Auto-generated with ❤️ using Codeforces Submission Fetcher
A repository to keep track of problem solving practice, containing solutions from platforms:
• Codeforces
Codeforces is a website which hosts competitive programming contests: http://codeforces.com
| # | Title | Solution | Tags | Submitted |
|---|---|---|---|---|
| 497 | C - Superultra's Favorite Permutation | C++17 (GCC 7-32) | constructive algorithms greedy math number theory *1000 |
Nov/17/2024 09:59 PM |
| 496 | A - Twice | C++17 (GCC 7-32) | implementation *800 |
Nov/17/2024 09:37 PM |
| 495 | C - Sofia and the Lost Operations | C++17 (GCC 7-32) | constructive algorithms greedy *1300 |
Nov/17/2024 07:04 PM |
| 494 | B - Turtle and an Infinite Sequence | C++17 (GCC 7-32) | bitmasks math *1300 |
Nov/17/2024 03:54 PM |
| 493 | C1 - Magnitude (Easy Version) | C++17 (GCC 7-32) | dp greedy math *1300 |
Nov/11/2024 12:27 PM |
| 492 | C - Increasing Sequence with Fixed OR | C++17 (GCC 7-32) | bitmasks constructive algorithms greedy *1300 |
Nov/11/2024 09:58 AM |
| 491 | C - Absolute Zero | C++17 (GCC 7-32) | constructive algorithms greedy math *1300 |
Nov/08/2024 06:01 PM |
| 490 | E - Triple Operations | C++17 (GCC 7-32) | dp implementation math *1300 |
Nov/07/2024 10:21 PM |
| 489 | C1 - Adjust The Presentation (Easy Version) | C++17 (GCC 7-32) | constructive algorithms greedy *1300 |
Nov/07/2024 08:06 PM |
| 488 | B - Kar Salesman | C++17 (GCC 7-32) | binary search greedy math *1300 |
Nov/05/2024 05:29 PM |
| 487 | A - Concatenation of Arrays | C++17 (GCC 7-32) | constructive algorithms greedy math sortings *1300 |
Nov/05/2024 02:00 PM |
| 486 | C - New Game | C++17 (GCC 7-32) | binary search brute force greedy implementation sortings two pointers *1300 |
Nov/04/2024 10:54 PM |
| 485 | C - Mortal Kombat Tower | C++17 (GCC 7-32) | dp graphs greedy shortest paths *1500 |
Oct/26/2024 09:17 AM |
| 484 | N - Nusret Gökçe | C++17 (GCC 7-32) | Oct/25/2024 09:50 AM | |
| 483 | C - Numeric String Template | C++17 (GCC 7-32) | data structures strings *1000 |
Aug/13/2024 11:11 PM |
| 482 | B - Seating in a Bus | C++17 (GCC 7-32) | two pointers *800 |
Aug/13/2024 09:59 PM |
| 481 | A - Primary Task | C++17 (GCC 7-32) | implementation math strings *800 |
Aug/13/2024 09:48 PM |
| 480 | B - Minimize Equal Sum Subarrays | C++17 (GCC 7-32) | constructive algorithms math number theory *1000 |
Aug/11/2024 09:38 AM |
| 479 | A - Find K Distinct Points with Fixed Center | C++17 (GCC 7-32) | constructive algorithms implementation math *800 |
Aug/10/2024 10:01 PM |
| 478 | A - Question Marks | C++17 (GCC 7-32) | greedy implementation *800 |
Aug/04/2024 09:40 PM |
| 477 | B - Angry Monk | C++17 (GCC 7-32) | greedy math sortings *800 |
Jul/12/2024 09:17 PM |
| 476 | A - Only Pluses | C++17 (GCC 7-32) | brute force constructive algorithms greedy math sortings *800 |
Jul/12/2024 09:08 PM |
| 475 | A - Problem Generator | C++17 (GCC 7-32) | math *800 |
Jun/04/2024 11:24 AM |
| 474 | B - Increase/Decrease/Copy | C++17 (GCC 7-32) | greedy implementation *1100 |
Jun/03/2024 11:15 AM |
| 473 | A - Verify Password | C++17 (GCC 7-32) | implementation sortings strings *800 |
May/30/2024 09:41 PM |
| 472 | E - Cover it! | C++17 (GCC 7-32) | dfs and similar dsu graphs shortest paths trees *1700 |
May/03/2024 09:51 PM |
| 471 | B - USB vs. PS/2 | C++17 (GCC 7-32) | greedy implementation sortings two pointers *1400 |
May/03/2024 04:01 PM |
| 470 | C - Assembly via Remainders | C++17 (GCC 7-32) | constructive algorithms number theory *1000 |
May/03/2024 01:48 PM |
| 469 | B - Prefiquence | C++17 (GCC 7-32) | greedy two pointers *800 |
May/03/2024 01:31 PM |
| 468 | A - Maximize? | C++17 (GCC 7-32) | brute force math number theory *800 |
May/03/2024 01:18 PM |
| 467 | B - Kayaking | C++17 (GCC 7-32) | brute force greedy sortings *1500 |
May/02/2024 04:02 PM |
| 466 | C - They Are Everywhere | C++17 (GCC 7-32) | binary search strings two pointers *1500 |
May/02/2024 02:04 PM |
| 465 | C - Cellular Network | C++17 (GCC 7-32) | binary search implementation two pointers *1500 |
May/02/2024 01:02 PM |
| 464 | D - Running Miles | C++17 (GCC 7-32) | brute force dp greedy *1700 |
Apr/27/2024 05:08 PM |
| 463 | C - Good Subarrays | C++17 (GCC 7-32) | data structures dp math *1600 |
Apr/27/2024 04:19 PM |
| 462 | B - Fly, freebies, fly! | C++17 (GCC 7-32) | binary search brute force implementation *1400 |
Apr/25/2024 06:09 PM |
| 461 | B - Multithreading | C++17 (GCC 7-32) | data structures greedy implementation *1400 |
Apr/25/2024 05:46 PM |
| 460 | D - Anti-Sudoku | C++17 (GCC 7-32) | constructive algorithms implementation *1300 |
Apr/25/2024 11:47 AM |
| 459 | A - XXXXX | C++17 (GCC 7-32) | brute force data structures number theory two pointers *1200 |
Apr/24/2024 08:40 AM |
| 458 | B - Tổng liền kề lẻ | C++17 (GCC 7-32) | Apr/14/2024 11:43 AM | |
| 457 | D - Dãy số bí ẩn | C++17 (GCC 7-32) | Apr/14/2024 11:29 AM | |
| 456 | H - Tiết kiệm kinh phí | C++17 (GCC 7-32) | Apr/14/2024 11:13 AM | |
| 455 | C2 - Hội FA (Bản khó) | C++17 (GCC 7-32) | Apr/14/2024 10:29 AM | |
| 454 | C1 - Hội FA (Bản dễ) | C++17 (GCC 7-32) | Apr/14/2024 10:15 AM | |
| 453 | A - Lối thoát | C++17 (GCC 7-32) | Apr/14/2024 09:57 AM | |
| 452 | B - Vanya and Lanterns | C++17 (GCC 7-32) | binary search implementation math sortings *1200 |
Apr/10/2024 10:23 PM |
| 451 | C - Basketball Exercise | C++17 (GCC 7-32) | dp *1400 |
Apr/10/2024 08:52 AM |
| 450 | C - A Cookie for You | C++17 (GCC 7-32) | greedy implementation math *1300 |
Apr/10/2024 08:21 AM |
| 449 | A - Dual Trigger | C++17 (GCC 7-32) | constructive algorithms greedy math *900 |
Apr/06/2024 09:52 PM |
| 448 | E - Cyclic Components | C++17 (GCC 7-32) | dfs and similar dsu graphs *1500 |
Apr/02/2024 08:18 PM |
| 447 | D - Strong Vertices | C++17 (GCC 7-32) | math sortings trees *1300 |
Mar/31/2024 03:59 PM |
| 446 | B - Upscaling | C++17 (GCC 7-32) | implementation *800 |
Mar/28/2024 11:16 PM |
| 445 | C - Clock Conversion | C++17 (GCC 7-32) | implementation math *800 |
Mar/28/2024 10:36 PM |
| 444 | A - Stair, Peak, or Neither? | C++17 (GCC 7-32) | implementation *800 |
Mar/28/2024 09:47 PM |
| 443 | C - News Distribution | C++17 (GCC 7-32) | dfs and similar dsu graphs *1400 |
Mar/28/2024 04:11 PM |
| 442 | B - And It's Non-Zero | C++17 (GCC 7-32) | bitmasks greedy math *1300 |
Mar/27/2024 09:31 PM |
| 441 | B - Help Chef Gerasim | C++17 (GCC 7-32) | implementation sortings *1300 |
Mar/26/2024 11:25 PM |
| 440 | B - Chocolate | C++17 (GCC 7-32) | combinatorics *1300 |
Mar/26/2024 10:53 PM |
| 439 | B - Minimum number of steps | C++17 (GCC 7-32) | combinatorics greedy implementation math *1400 |
Mar/26/2024 10:02 PM |
| 438 | E - Dãy chẵn | C++17 (GCC 7-32) | Mar/23/2024 09:02 PM | |
| 437 | B - Bằng một | C++17 (GCC 7-32) | Mar/23/2024 08:35 PM | |
| 436 | B - Mahmoud and Ehab and the message | C++17 (GCC 7-32) | dsu greedy implementation *1200 |
Mar/21/2024 04:14 PM |
| 435 | B - Ohana Cleans Up | C++17 (GCC 7-32) | brute force greedy strings *1200 |
Mar/21/2024 03:15 PM |
| 434 | C - Left and Right Houses | C++17 (GCC 7-32) | brute force *1200 |
Mar/19/2024 05:03 PM |
| 433 | D - Seraphim the Owl | C++17 (GCC 7-32) | dp greedy *1300 |
Mar/19/2024 04:31 PM |
| 432 | B - Fireworks | C++17 (GCC 7-32) | math number theory *900 |
Mar/19/2024 04:10 PM |
| 431 | A - Setting up Camp | C++17 (GCC 7-32) | greedy math *800 |
Mar/19/2024 03:25 PM |
| 430 | A - Cân bằng lượng nước | C++17 (GCC 7-32) | *800 |
Mar/17/2024 09:00 PM |
| 429 | D - Cutting a graph | C++17 (GCC 7-32) | Mar/16/2024 05:42 PM | |
| 428 | C - Experience | C++17 (GCC 7-32) | Mar/16/2024 03:45 PM | |
| 427 | B - Worms | C++17 (GCC 7-32) | binary search implementation *1200 |
Mar/13/2024 09:26 PM |
| 426 | B - Disjoint Sets Union 2 | C++17 (GCC 7-32) | Mar/13/2024 01:49 PM | |
| 425 | A - Disjoint Sets Union | C++17 (GCC 7-32) | Mar/13/2024 01:26 PM | |
| 424 | A - Segment with Small Sum | C++17 (GCC 7-32) | Mar/12/2024 11:17 PM | |
| 423 | D - Rudolf and the Ball Game | C++17 (GCC 7-32) | dfs and similar dp implementation *1200 |
Mar/12/2024 08:24 PM |
| 422 | C - Rudolf and the Ugly String | C++17 (GCC 7-32) | dp greedy strings *900 |
Mar/11/2024 10:38 PM |
| 421 | B - Rudolf and 121 | C++14 (GCC 6-32) | brute force dp greedy math *1000 |
Mar/11/2024 10:25 PM |
| 420 | A - Rudolf and the Ticket | C++17 (GCC 7-32) | brute force math *800 |
Mar/11/2024 09:38 PM |
| 419 | A - Shuffle Party | C++17 (GCC 7-32) | implementation math *800 |
Mar/10/2024 10:11 PM |
| 418 | H - Những chiếc hộp | C++17 (GCC 7-32) | Mar/09/2024 10:16 PM | |
| 417 | F - Ghép tam giác | C++17 (GCC 7-32) | *1200 |
Mar/09/2024 10:10 PM |
| 416 | E - Tổng và Xor | C++17 (GCC 7-32) | Mar/09/2024 09:33 PM | |
| 415 | D - Card Trick | C++17 (GCC 7-32) | *800 |
Mar/09/2024 08:55 PM |
| 414 | C - Tổng không nguyên tố | C++17 (GCC 7-32) | Mar/09/2024 08:48 PM | |
| 413 | B - Lại là Fibonacci | C++17 (GCC 7-32) | Mar/09/2024 08:40 PM | |
| 412 | A - Dãy chữ cái | C++17 (GCC 7-32) | Mar/09/2024 08:34 PM | |
| 411 | D - Subway | C++17 (GCC 7-32) | dfs and similar graphs *1600 |
Mar/07/2024 09:11 PM |
| 410 | C - Dijkstra? | C++17 (GCC 7-32) | graphs shortest paths *1900 |
Mar/06/2024 07:03 PM |
| 409 | B1 - TV Subscriptions (Easy Version) | C++17 (GCC 7-32) | implementation *1000 |
Mar/05/2024 05:05 PM |
| 408 | A - Ice Skating | C++17 (GCC 7-32) | brute force dfs and similar dsu graphs *1200 |
Mar/02/2024 09:44 PM |
| 407 | D - Remove Two Letters | C++17 (GCC 7-32) | data structures greedy hashing strings *1200 |
Mar/02/2024 09:39 PM |
| 406 | C - Diluc and Kaeya | C++17 (GCC 7-32) | data structures dp hashing number theory *1500 |
Mar/02/2024 08:39 PM |
| 405 | D - Find the Different Ones! | C++17 (GCC 7-32) | binary search brute force data structures dp dsu greedy two pointers *1300 |
Mar/02/2024 08:15 PM |
| 404 | C - Tiles Comeback | C++17 (GCC 7-32) | greedy *1000 |
Feb/28/2024 09:28 PM |
| 403 | B - Parity Sort | C++17 (GCC 7-32) | greedy sortings two pointers *800 |
Feb/28/2024 08:15 PM |
| 402 | A - Escalator Conversations | C++17 (GCC 7-32) | brute force constructive algorithms math *800 |
Feb/28/2024 07:59 PM |
| 401 | D - Turtle Tenacity: Continual Mods | C++17 (GCC 7-32) | constructive algorithms greedy math number theory sortings *1200 |
Feb/28/2024 09:19 AM |
| 400 | C - Turtle Fingers: Count the Values of k | C++17 (GCC 7-32) | brute force implementation math number theory *1100 |
Feb/28/2024 09:10 AM |
| 399 | B - Turtle Math: Fast Three Task | C++17 (GCC 7-32) | implementation math number theory *800 |
Feb/27/2024 11:21 PM |
| 398 | A - Turtle Puzzle: Rearrange and Negate | C++17 (GCC 7-32) | greedy math sortings *800 |
Feb/27/2024 09:37 PM |
| 397 | F - Thời điểm kinh doanh | C++17 (GCC 7-32) | Feb/27/2024 04:35 PM | |
| 396 | D - Vị trí của những số 1 | C++17 (GCC 7-32) | Feb/27/2024 04:29 PM | |
| 395 | B - Khai hỏa | C++17 (GCC 7-32) | Feb/25/2024 10:10 PM | |
| 394 | G - Hình chiếu ngang | C++17 (GCC 7-32) | Feb/25/2024 09:51 PM | |
| 393 | E - Sắp xếp và bình phương | C++17 (GCC 7-32) | Feb/25/2024 08:45 PM | |
| 392 | C - Hoán vị lỗi | C++17 (GCC 7-32) | Feb/25/2024 08:12 PM | |
| 391 | A - Dấu hỏi kỳ diệu | C++17 (GCC 7-32) | Feb/25/2024 08:02 PM | |
| 390 | B - Text Document Analysis | C++17 (GCC 7-32) | expression parsing implementation strings *1100 |
Feb/25/2024 11:17 AM |
| 389 | B - Dinner with Emma | C++17 (GCC 7-32) | games greedy *1000 |
Feb/25/2024 10:53 AM |
| 388 | F - MOD 2024 (4 điểm) | C++17 (GCC 7-32) | Feb/25/2024 10:50 AM | |
| 387 | C - Đếm ước của bội 2024 (3 điểm) | C++17 (GCC 7-32) | Feb/25/2024 10:41 AM | |
| 386 | C - LR-remainders | C++17 (GCC 7-32) | brute force data structures implementation math two pointers *1400 |
Feb/25/2024 08:09 AM |
| 385 | A - Matching | PyPy 3-64 | combinatorics math *800 |
Feb/23/2024 07:25 PM |
| 384 | A - In Search of an Easy Problem | PyPy 3-64 | implementation *800 |
Feb/23/2024 11:33 AM |
| 383 | A - Collecting Coins | PyPy 3-64 | math *800 |
Feb/23/2024 11:26 AM |
| 382 | A - Olesya and Rodion | PyPy 3-64 | math *1000 |
Feb/23/2024 11:00 AM |
| 381 | A - Bachgold Problem | PyPy 3-64 | greedy implementation math number theory *800 |
Feb/23/2024 10:43 AM |
| 380 | A - Parallelepiped | PyPy 3-64 | brute force geometry math *1100 |
Feb/23/2024 10:35 AM |
| 379 | A - Vasya the Hipster | Python 3 | implementation math *800 |
Feb/23/2024 10:28 AM |
| 378 | C - PolandBall and Forest | C++17 (GCC 7-32) | dfs and similar dsu graphs interactive trees *1300 |
Feb/22/2024 04:17 PM |
| 377 | B - Mahmoud and Ehab and the bipartiteness | C++17 (GCC 7-32) | dfs and similar graphs trees *1300 |
Feb/22/2024 03:31 PM |
| 376 | D - Apple Tree | C++17 (GCC 7-32) | combinatorics dfs and similar dp math trees *1200 |
Feb/22/2024 03:13 PM |
| 375 | A - Bmail Computer Network | C++17 (GCC 7-32) | *special dfs and similar trees *900 |
Feb/22/2024 02:42 PM |
| 374 | B - Digital root | C++17 (GCC 7-32) | math number theory *1000 |
Feb/20/2024 08:35 PM |
| 373 | B - Misha and Changing Handles | C++17 (GCC 7-32) | data structures dsu strings *1100 |
Feb/20/2024 11:17 AM |
| 372 | D - Vlad and Division | C++17 (GCC 7-32) | bitmasks greedy *1300 |
Feb/19/2024 11:40 PM |
| 371 | C - Vlad and a Sum of Sum of Digits | C++17 (GCC 7-32) | dp implementation *1200 |
Feb/19/2024 11:24 PM |
| 370 | B - Vlad and Shapes | C++17 (GCC 7-32) | geometry implementation *800 |
Feb/19/2024 09:52 PM |
| 369 | A - Vlad and the Best of Five | C++17 (GCC 7-32) | implementation *800 |
Feb/19/2024 09:37 PM |
| 368 | A - Reposts | C++17 (GCC 7-32) | *special dfs and similar dp graphs trees *1200 |
Feb/19/2024 06:04 PM |
| 367 | B - Chaya Calendar | C++17 (GCC 7-32) | number theory *1100 |
Feb/18/2024 07:18 PM |
| 366 | A - Thorns and Coins | C++17 (GCC 7-32) | dp greedy implementation *800 |
Feb/18/2024 07:10 PM |
| 365 | A - Maximise The Score | C++17 (GCC 7-32) | greedy sortings *800 |
Feb/18/2024 06:18 PM |
| 364 | B - Permutation Printing | C++17 (GCC 7-32) | brute force constructive algorithms math *1000 |
Feb/18/2024 06:17 PM |
| 363 | B - Substrings Sort | C++17 (GCC 7-32) | sortings strings *1100 |
Feb/18/2024 06:01 PM |
| 362 | B - BerSU Ball | C++17 (GCC 7-32) | dfs and similar dp graph matchings greedy sortings two pointers *1200 |
Feb/18/2024 01:55 PM |
| 361 | A - Hexadecimal's theorem | C++17 (GCC 7-32) | brute force constructive algorithms implementation number theory *900 |
Feb/18/2024 01:48 PM |
| 360 | A - Middle of the Contest | C++17 (GCC 7-32) | implementation *1000 |
Feb/17/2024 02:31 PM |
| 359 | C - Book Reading | C++17 (GCC 7-32) | math *1200 |
Feb/17/2024 11:19 AM |
| 358 | B - Bad Prices | C++17 (GCC 7-32) | data structures implementation *1100 |
Feb/17/2024 10:56 AM |
| 357 | B - 2D Traveling | C++17 (GCC 7-32) | geometry math shortest paths sortings *1100 |
Feb/16/2024 04:00 PM |
| 356 | C - Vlad Building Beautiful Array | C++17 (GCC 7-32) | greedy math *800 |
Feb/16/2024 03:20 PM |
| 355 | B - Restore the Weather | C++17 (GCC 7-32) | greedy sortings *900 |
Feb/16/2024 02:55 PM |
| 354 | A - Make it White | C++17 (GCC 7-32) | greedy strings *800 |
Feb/16/2024 11:18 AM |
| 353 | B - Sasha and the Drawing | C++17 (GCC 7-32) | constructive algorithms greedy math *800 |
Feb/16/2024 10:16 AM |
| 352 | A - Sasha and the Beautiful Array | C++17 (GCC 7-32) | constructive algorithms greedy math sortings *800 |
Feb/16/2024 10:01 AM |
| 351 | A - Three Strings | C++17 (GCC 7-32) | implementation strings *800 |
Feb/16/2024 08:55 AM |
| 350 | B - Make Equal | C++17 (GCC 7-32) | greedy *800 |
Feb/14/2024 10:20 AM |
| 349 | A - Recovering a Small String | C++17 (GCC 7-32) | brute force strings *800 |
Feb/14/2024 10:06 AM |
| 348 | I - Tổng không vượt quá 2024 (5 điểm) | C++17 (GCC 7-32) | Feb/09/2024 05:54 PM | |
| 347 | G - Vị trí của 2024 (4 điểm) | C++17 (GCC 7-32) | Feb/09/2024 05:40 PM | |
| 346 | J - Đỉnh 2024 (7 điểm) | C++17 (GCC 7-32) | Feb/09/2024 05:31 PM | |
| 345 | H - FIND 2024 (5 điểm) | C++17 (GCC 7-32) | Feb/09/2024 04:38 PM | |
| 344 | E - ONLY 2024 (4 điểm) | C++17 (GCC 7-32) | Feb/08/2024 11:00 PM | |
| 343 | D - Tích lũy 2024 (3 điểm) | C++17 (GCC 7-32) | Feb/08/2024 10:53 PM | |
| 342 | B - Cấp số cộng chứa 2024 (3 điểm) | C++17 (GCC 7-32) | Feb/08/2024 06:23 PM | |
| 341 | A - Bước nhảy 2024 ô (2 điểm) | C++17 (GCC 7-32) | Feb/08/2024 06:11 PM | |
| 340 | H1 - Maximum Crossings (Easy Version) | C++17 (GCC 7-32) | brute force *1400 |
Feb/08/2024 01:05 PM |
| 339 | B - Archer | C++17 (GCC 7-32) | math probabilities *1300 |
Feb/08/2024 12:49 PM |
| 338 | A - Vitaliy and Pie | C++17 (GCC 7-32) | greedy hashing strings *1100 |
Feb/08/2024 10:21 AM |
| 337 | E - Cardboard for Pictures | C++17 (GCC 7-32) | binary search geometry implementation math *1100 |
Feb/07/2024 01:15 PM |
| 336 | B - Lost Numbers | C++17 (GCC 7-32) | brute force divide and conquer interactive math *1400 |
Feb/07/2024 12:36 PM |
| 335 | A - Bear and Prime 100 | C++17 (GCC 7-32) | constructive algorithms interactive math *1400 |
Feb/06/2024 05:15 PM |
| 334 | E - Round Dance | C++17 (GCC 7-32) | dfs and similar dsu graphs shortest paths *1600 |
Feb/06/2024 04:28 PM |
| 333 | D - Truy vấn trên mảng | C++17 (GCC 7-32) | Jan/27/2024 04:12 PM | |
| 332 | F - Số tuần hoàn | C++17 (GCC 7-32) | Jan/27/2024 04:00 PM | |
| 331 | A - You're Given a String... | C++17 (GCC 7-32) | brute force greedy *1200 |
Jan/27/2024 02:39 PM |
| 330 | F - Longest Strike | C++17 (GCC 7-32) | data structures greedy implementation sortings two pointers *1300 |
Jan/27/2024 12:02 AM |
| 329 | E - Eating Queries | C++17 (GCC 7-32) | binary search greedy sortings *1100 |
Jan/26/2024 09:57 PM |
| 328 | D - X-Sum | C++17 (GCC 7-32) | brute force greedy implementation *1000 |
Jan/26/2024 09:48 PM |
| 327 | C - Most Similar Words | C++17 (GCC 7-32) | brute force greedy implementation implementation math strings *800 |
Jan/26/2024 09:29 PM |
| 326 | A - Genetic Engineering | C++17 (GCC 7-32) | implementation two pointers |
Jan/26/2024 05:07 PM |
| 325 | B - Kuriyama Mirai's Stones | C++17 (GCC 7-32) | dp implementation sortings *1200 |
Jan/26/2024 04:53 PM |
| 324 | A - Double Cola | C++17 (GCC 7-32) | implementation math *1100 |
Jan/25/2024 12:28 AM |
| 323 | A - Dress'em in Vests! | C++17 (GCC 7-32) | binary search brute force greedy two pointers *1300 |
Jan/24/2024 11:07 PM |
| 322 | E - Scuza | C++17 (GCC 7-32) | binary search greedy math *1200 |
Jan/24/2024 10:52 PM |
| 321 | C - Parity Shuffle Sorting | C++17 (GCC 7-32) | constructive algorithms sortings *1300 |
Jan/24/2024 06:20 PM |
| 320 | B - Random Teams | C++17 (GCC 7-32) | combinatorics constructive algorithms greedy math *1300 |
Jan/23/2024 11:36 PM |
| 319 | C - Email address | C++17 (GCC 7-32) | expression parsing implementation *1300 |
Jan/23/2024 10:59 PM |
| 318 | B - Inna and New Matrix of Candies | C++17 (GCC 7-32) | brute force implementation schedules *1200 |
Jan/23/2024 10:47 PM |
| 317 | A - Reorder the Array | C++17 (GCC 7-32) | combinatorics data structures math sortings two pointers *1300 |
Jan/23/2024 10:30 PM |
| 316 | B - Playing in a Casino | C++17 (GCC 7-32) | math sortings *1200 |
Jan/22/2024 11:37 PM |
| 315 | B - Zero Array | C++17 (GCC 7-32) | greedy math *1500 |
Jan/21/2024 10:29 PM |
| 314 | A - Network Topology | C++17 (GCC 7-32) | *1200 |
Jan/20/2024 08:46 PM |
| 313 | B - Network Topology | C++17 (GCC 7-32) | graphs implementation *1200 |
Jan/20/2024 08:46 PM |
| 312 | B - Bảo vệ cừu | C++17 (GCC 7-32) | *900 |
Jan/19/2024 10:27 AM |
| 311 | A - Protect Sheep | C++17 (GCC 7-32) | brute force dfs and similar graphs implementation *900 |
Jan/19/2024 10:26 AM |
| 310 | D - Valid BFS? | C++17 (GCC 7-32) | dfs and similar graphs shortest paths trees *1700 |
Jan/19/2024 12:18 AM |
| 309 | C - BFS hợp lệ? | C++17 (GCC 7-32) | *1700 |
Jan/19/2024 12:18 AM |
| 308 | A - Bear and Friendship Condition | C++17 (GCC 7-32) | dfs and similar dsu graphs *1500 |
Jan/18/2024 11:07 PM |
| 307 | A - Mạng xã hội | C++17 (GCC 7-32) | *1500 |
Jan/18/2024 11:05 PM |
| 306 | B - Đường về nhà | C++17 (GCC 7-32) | *800 |
Jan/18/2024 10:02 PM |
| 305 | A - Chọn thẻ | C++17 (GCC 7-32) | *800 |
Jan/18/2024 07:45 PM |
| 304 | D - Rudolph and Christmas Tree | C++17 (GCC 7-32) | constructive algorithms geometry math *1200 |
Jan/17/2024 12:52 PM |
| 303 | C - Partitioning the Array | C++17 (GCC 7-32) | brute force math number theory *1600 |
Jan/17/2024 12:12 PM |
| 302 | A - Two Substrings | C++17 (GCC 7-32) | brute force dp greedy implementation strings *1500 |
Jan/16/2024 08:37 PM |
| 301 | D - Very Different Array | C++17 (GCC 7-32) | data structures greedy sortings two pointers *1100 |
Jan/15/2024 10:47 PM |
| 300 | C - Sending Messages | C++17 (GCC 7-32) | greedy math *900 |
Jan/15/2024 10:11 PM |
| 299 | B - Arranging Cats | C++17 (GCC 7-32) | greedy implementation *800 |
Jan/15/2024 09:59 PM |
| 298 | A - Square | C++17 (GCC 7-32) | greedy math *800 |
Jan/15/2024 09:38 PM |
| 297 | C2 - Brain Network (medium) | C++17 (GCC 7-32) | dfs and similar graphs trees *1500 |
Jan/15/2024 05:19 PM |
| 296 | B - Road Construction | C++17 (GCC 7-32) | constructive algorithms graphs *1300 |
Jan/15/2024 04:46 PM |
| 295 | A - Whose sentence is it? | C++17 (GCC 7-32) | implementation strings *1100 |
Jan/14/2024 07:20 PM |
| 294 | A - Subtraction Game | C++17 (GCC 7-32) | constructive algorithms games *800 |
Jan/14/2024 06:33 PM |
| 293 | A - Neverending competitions | C++17 (GCC 7-32) | implementation math *900 |
Jan/14/2024 05:43 PM |
| 292 | A - Haiku | C++17 (GCC 7-32) | implementation strings *800 |
Jan/14/2024 05:31 PM |
| 291 | A - Dislike of Threes | C++17 (GCC 7-32) | implementation *800 |
Jan/14/2024 04:52 PM |
| 290 | A - Ehab and another construction problem | C++17 (GCC 7-32) | brute force constructive algorithms *800 |
Jan/14/2024 04:42 PM |
| 289 | A - Anton and Polyhedrons | C++17 (GCC 7-32) | implementation strings *800 |
Jan/14/2024 04:32 PM |
| 288 | A - Candies | C++17 (GCC 7-32) | brute force math *900 |
Jan/14/2024 04:26 PM |
| 287 | A - GCD Sum | C++17 (GCC 7-32) | brute force math *800 |
Jan/14/2024 04:12 PM |
| 286 | A - Gregor and Cryptography | C++17 (GCC 7-32) | math number theory *800 |
Jan/14/2024 04:03 PM |
| 285 | A - Business trip | C++17 (GCC 7-32) | greedy implementation sortings *900 |
Jan/14/2024 03:09 PM |
| 284 | B - Summation Game | C++17 (GCC 7-32) | games greedy math sortings *1100 |
Jan/13/2024 10:45 PM |
| 283 | A - Satisfying Constraints | C++17 (GCC 7-32) | brute force greedy math *800 |
Jan/13/2024 09:45 PM |
| 282 | G - White-Black Balanced Subtrees | C++17 (GCC 7-32) | dfs and similar dp graphs trees *1300 |
Jan/13/2024 01:06 AM |
| 281 | D - Lunar New Year and a Wander | C++17 (GCC 7-32) | data structures dfs and similar graphs greedy shortest paths *1500 |
Jan/13/2024 12:35 AM |
| 280 | C - Journey | C++17 (GCC 7-32) | dfs and similar dp graphs probabilities trees *1500 |
Jan/13/2024 12:05 AM |
| 279 | C - Jatayu's Balanced Bracket Sequence | C++17 (GCC 7-32) | data structures dsu graphs greedy *1300 |
Jan/12/2024 11:25 PM |
| 278 | C - Place for a Selfie | C++17 (GCC 7-32) | binary search data structures geometry math *1400 |
Jan/12/2024 10:31 PM |
| 277 | C - Matching Numbers | C++17 (GCC 7-32) | constructive algorithms greedy math *1300 |
Jan/12/2024 06:16 PM |
| 276 | C - Contrast Value | C++17 (GCC 7-32) | greedy implementation *1200 |
Jan/12/2024 05:35 PM |
| 275 | A - Odd Divisor | C++17 (GCC 7-32) | math number theory *900 |
Jan/10/2024 11:04 PM |
| 274 | A - Diverse Substring | C++17 (GCC 7-32) | implementation strings *1000 |
Jan/10/2024 10:55 PM |
| 273 | C - Deep Down Below | C++17 (GCC 7-32) | binary search greedy sortings *1300 |
Jan/10/2024 10:42 PM |
| 272 | D - Balanced Round | C++17 (GCC 7-32) | brute force greedy implementation sortings *900 |
Jan/10/2024 05:39 PM |
| 271 | C - Dora and Search | C++17 (GCC 7-32) | constructive algorithms data structures two pointers *1200 |
Jan/10/2024 02:38 PM |
| 270 | A - Min Max Swap | C++17 (GCC 7-32) | greedy *800 |
Jan/09/2024 06:13 PM |
| 269 | B - Almost Rectangle | C++17 (GCC 7-32) | implementation *800 |
Jan/09/2024 05:56 PM |
| 268 | C - Train and Queries | C++17 (GCC 7-32) | data structures greedy *1100 |
Jan/09/2024 05:32 PM |
| 267 | C - Yarik and Array | C++17 (GCC 7-32) | dp greedy two pointers *1100 |
Jan/09/2024 05:09 PM |
| 266 | A - Helpful Maths | C++17 (GCC 7-32) | greedy implementation sortings strings *800 |
Jan/09/2024 04:35 PM |
| 265 | A - Jellyfish and Undertale | C++17 (GCC 7-32) | brute force greedy *900 |
Jan/09/2024 09:19 AM |
| 264 | A - Telephone Number | C++17 (GCC 7-32) | brute force greedy strings *800 |
Jan/09/2024 09:02 AM |
| 263 | B - Ideal Point | C++17 (GCC 7-32) | brute force geometry greedy *900 |
Jan/09/2024 08:51 AM |
| 262 | A - Number Replacement | C++17 (GCC 7-32) | greedy implementation *800 |
Jan/09/2024 08:44 AM |
| 261 | A - Divisible Array | C++17 (GCC 7-32) | constructive algorithms math *800 |
Jan/09/2024 08:41 AM |
| 260 | A - Square String? | C++17 (GCC 7-32) | implementation strings *800 |
Jan/08/2024 07:22 PM |
| 259 | B - Gifts Fixing | C++17 (GCC 7-32) | greedy *800 |
Jan/07/2024 09:08 PM |
| 258 | B - Plus-Minus Split | C++17 (GCC 7-32) | greedy *800 |
Jan/06/2024 09:49 PM |
| 257 | A - Wallet Exchange | C++17 (GCC 7-32) | games math *800 |
Jan/06/2024 09:39 PM |
| 256 | B - Multiply by 2, divide by 6 | C++17 (GCC 7-32) | math *900 |
Jan/06/2024 05:43 PM |
| 255 | C - Game On Leaves | C++17 (GCC 7-32) | games trees *1600 |
Jan/06/2024 05:21 PM |
| 254 | B - Equalize Prices | C++17 (GCC 7-32) | math *900 |
Jan/05/2024 01:57 PM |
| 253 | B - Balanced Remainders | C++17 (GCC 7-32) | brute force constructive algorithms math *1000 |
Jan/05/2024 12:54 PM |
| 252 | B - Yet Another Broken Keyboard | C++17 (GCC 7-32) | *1200 |
Jan/04/2024 07:45 PM |
| 251 | E - Số trong ma trận | C++17 (GCC 7-32) | Jan/03/2024 11:35 PM | |
| 250 | A - Lắp gạch | C++17 (GCC 7-32) | Jan/03/2024 10:44 PM | |
| 249 | A - Party | C++17 (GCC 7-32) | dfs and similar graphs trees *900 |
Jan/03/2024 09:38 PM |
| 248 | C - Kefa and Park | C++17 (GCC 7-32) | dfs and similar graphs trees *1500 |
Jan/03/2024 09:04 PM |
| 247 | A - New Year Transportation | C++17 (GCC 7-32) | dfs and similar graphs implementation *1000 |
Jan/03/2024 08:16 PM |
| 246 | C - Rumor | C++17 (GCC 7-32) | dfs and similar graphs greedy *1300 |
Jan/03/2024 07:55 PM |
| 245 | A - Equidistant Letters | C++17 (GCC 7-32) | constructive algorithms sortings *800 |
Jan/03/2024 06:01 PM |
| 244 | B - Two-gram | C++17 (GCC 7-32) | implementation strings *900 |
Jan/03/2024 02:16 PM |
| 243 | B - Bogosort | C++17 (GCC 7-32) | constructive algorithms sortings *1000 |
Jan/02/2024 08:50 PM |
| 242 | A - Two Regular Polygons | C++17 (GCC 7-32) | geometry greedy math number theory *800 |
Jan/02/2024 08:45 PM |
| 241 | B - Two Divisors | C++17 (GCC 7-32) | constructive algorithms math number theory *1000 |
Jan/02/2024 07:51 PM |
| 240 | A - 2023 | C++17 (GCC 7-32) | constructive algorithms implementation math number theory *800 |
Jan/02/2024 07:50 PM |
| 239 | B - Unique Bid Auction | C++17 (GCC 7-32) | implementation *800 |
Jan/02/2024 07:44 PM |
| 238 | A - Grass Field | C++17 (GCC 7-32) | implementation *800 |
Jan/02/2024 09:11 AM |
| 237 | A - Cipher Shifer | C++17 (GCC 7-32) | implementation strings two pointers *800 |
Jan/02/2024 09:07 AM |
| 236 | A - Destroyer | C++17 (GCC 7-32) | implementation sortings *800 |
Jan/02/2024 08:52 AM |
| 235 | A - Remove Smallest | C++17 (GCC 7-32) | greedy sortings *800 |
Jan/01/2024 11:06 PM |
| 234 | G - Đăng nhập email | C++17 (GCC 7-32) | Dec/31/2023 11:56 PM | |
| 233 | C - Viên kim cương | C++17 (GCC 7-32) | Dec/31/2023 10:47 PM | |
| 232 | B - Vị trí đặc biệt | C++17 (GCC 7-32) | Dec/31/2023 10:10 PM | |
| 231 | A - Holiday Of Equality | C++17 (GCC 7-32) | implementation math *800 |
Dec/31/2023 02:58 PM |
| 230 | B - Ehab and subtraction | C++17 (GCC 7-32) | implementation sortings *1000 |
Dec/30/2023 05:55 PM |
| 229 | B - GCD Problem | C++17 (GCC 7-32) | brute force constructive algorithms math number theory *900 |
Dec/30/2023 04:51 PM |
| 228 | C - Lunar New Year and Number Division | C++17 (GCC 7-32) | greedy implementation math sortings *900 |
Dec/30/2023 03:58 PM |
| 227 | A - Lunar New Year and Cross Counting | C++17 (GCC 7-32) | implementation *800 |
Dec/30/2023 03:43 PM |
| 226 | A - Gennady and a Card Game | C++17 (GCC 7-32) | brute force implementation *800 |
Dec/30/2023 03:28 PM |
| 225 | A - cAPS lOCK | C++17 (GCC 7-32) | implementation strings *1000 |
Dec/30/2023 03:16 PM |
| 224 | C - Can I Square? | C++17 (GCC 7-32) | binary search implementation *800 |
Dec/28/2023 10:34 PM |
| 223 | D - Unnatural Language Processing | C++17 (GCC 7-32) | greedy implementation strings *900 |
Dec/28/2023 10:31 PM |
| 222 | E - Romantic Glasses | C++17 (GCC 7-32) | data structures greedy math *1300 |
Dec/28/2023 10:03 PM |
| 221 | B - Not Quite Latin Square | C++17 (GCC 7-32) | bitmasks brute force implementation *800 |
Dec/28/2023 09:42 PM |
| 220 | A - Odd One Out | C++17 (GCC 7-32) | bitmasks implementation *800 |
Dec/28/2023 09:37 PM |
| 219 | A - Bear and Big Brother | C++17 (GCC 7-32) | implementation *800 |
Dec/27/2023 09:18 PM |
| 218 | A - Buy a Shovel | C++17 (GCC 7-32) | brute force constructive algorithms implementation math *800 |
Dec/27/2023 08:51 PM |
| 217 | D - Double Strings | C++17 (GCC 7-32) | brute force data structures strings *1100 |
Dec/27/2023 06:20 PM |
| 216 | B - Maximal Continuous Rest | C++17 (GCC 7-32) | implementation *900 |
Dec/27/2023 05:35 PM |
| 215 | A - Game 23 | C++17 (GCC 7-32) | implementation math *1000 |
Dec/27/2023 05:09 PM |
| 214 | B - Radio Station | C++17 (GCC 7-32) | implementation strings *900 |
Dec/27/2023 05:02 PM |
| 213 | A - Countdown | C++17 (GCC 7-32) | greedy *800 |
Dec/26/2023 09:56 PM |
| 212 | A - Valera and X | C++17 (GCC 7-32) | implementation *1000 |
Dec/26/2023 09:39 PM |
| 211 | A - Robot Cleaner | C++17 (GCC 7-32) | brute force implementation math *800 |
Dec/26/2023 09:11 PM |
| 210 | A - Least Product | C++17 (GCC 7-32) | constructive algorithms math *800 |
Dec/26/2023 05:41 PM |
| 209 | B - Begginer's Zelda | C++17 (GCC 7-32) | greedy trees *1100 |
Dec/26/2023 05:39 PM |
| 208 | B - Swap and Delete | C++17 (GCC 7-32) | strings *1000 |
Dec/26/2023 05:38 PM |
| 207 | A - Rating Increase | C++17 (GCC 7-32) | implementation *800 |
Dec/26/2023 05:37 PM |
| 206 | A - Constructive Problems | C++17 (GCC 7-32) | constructive algorithms math *800 |
Dec/26/2023 05:36 PM |
| 205 | A - Football | C++17 (GCC 7-32) | strings *1000 |
Dec/26/2023 05:16 PM |
| 204 | A - Restoring Three Numbers | C++17 (GCC 7-32) | math *800 |
Dec/26/2023 04:42 PM |
| 203 | A - Insert Digit | C++17 (GCC 7-32) | greedy math strings *800 |
Dec/25/2023 09:50 PM |
| 202 | A - Kefa and First Steps | C++17 (GCC 7-32) | brute force dp implementation *900 |
Dec/25/2023 04:35 PM |
| 201 | F - Giúp đỡ học tập | C++17 (GCC 7-32) | Dec/25/2023 03:53 PM | |
| 200 | B - Di chuyển những con chip | C++17 (GCC 7-32) | Dec/25/2023 01:54 PM | |
| 199 | C - Hầm ngục | C++17 (GCC 7-32) | Dec/23/2023 10:58 PM | |
| 198 | A - LCM và GCD của bộ 4 số | C++17 (GCC 7-32) | Dec/23/2023 09:37 PM | |
| 197 | D - Xây nhà | C++17 (GCC 7-32) | Dec/23/2023 09:24 PM | |
| 196 | D - Three Activities | C++17 (GCC 7-32) | brute force dp greedy implementation sortings *1200 |
Dec/23/2023 01:02 PM |
| 195 | C - Quests | C++17 (GCC 7-32) | greedy math *1100 |
Dec/23/2023 12:47 PM |
| 194 | A - Walking Master | C++17 (GCC 7-32) | geometry greedy math *800 |
Dec/20/2023 08:58 PM |
| 193 | B - Preparing for the Contest | C++17 (GCC 7-32) | constructive algorithms math *800 |
Dec/19/2023 09:47 PM |
| 192 | A - Problemsolving Log | C++17 (GCC 7-32) | implementation strings *800 |
Dec/19/2023 09:38 PM |
| 191 | A - Transformation: from A to B | C++17 (GCC 7-32) | brute force dfs and similar math *1000 |
Dec/18/2023 11:33 AM |
| 190 | G - Yêu xa | C++17 (GCC 7-32) | Dec/17/2023 02:39 PM | |
| 189 | D - Same Differences | C++17 (GCC 7-32) | data structures hashing math *1200 |
Dec/15/2023 10:43 PM |
| 188 | F1 - Guess the K-th Zero (Easy version) | C++17 (GCC 7-32) | binary search interactive *1600 |
Dec/15/2023 10:33 PM |
| 187 | B - Ordinary Numbers | C++17 (GCC 7-32) | brute force math number theory *800 |
Dec/15/2023 09:54 PM |
| 186 | E - Arranging The Sheep | C++17 (GCC 7-32) | greedy math *1400 |
Dec/15/2023 09:42 PM |
| 185 | C - Not Adjacent Matrix | C++17 (GCC 7-32) | constructive algorithms *1000 |
Dec/15/2023 09:27 PM |
| 184 | A - Do Not Be Distracted! | C++17 (GCC 7-32) | brute force implementation *800 |
Dec/15/2023 08:51 PM |
| 183 | A - Parkway Walk | C++17 (GCC 7-32) | greedy implementation *800 |
Dec/15/2023 05:37 PM |
| 182 | A - Odd Set | C++17 (GCC 7-32) | math *800 |
Dec/12/2023 01:32 PM |
| 181 | D - Phần tử trong đoạn | C++17 (GCC 7-32) | Dec/11/2023 05:58 PM | |
| 180 | C - Cặp xung đột | C++17 (GCC 7-32) | Dec/11/2023 04:50 PM | |
| 179 | F - Cây tam phân | C++17 (GCC 7-32) | Dec/10/2023 11:23 PM | |
| 178 | E - Chuỗi nhị phân cân bằng | C++17 (GCC 7-32) | Dec/10/2023 10:38 PM | |
| 177 | B - Chặt lá heo | C++17 (GCC 7-32) | Dec/10/2023 10:20 PM | |
| 176 | A - Trà chanh giã tay | C++17 (GCC 7-32) | Dec/10/2023 08:48 PM | |
| 175 | A - Image | C++17 (GCC 7-32) | greedy implementation *800 |
Dec/10/2023 04:40 PM |
| 174 | A - Love Triangle | C++17 (GCC 7-32) | graphs *800 |
Dec/08/2023 04:56 PM |
| 173 | A - Gamer Hemose | C++17 (GCC 7-32) | binary search greedy math sortings *800 |
Dec/08/2023 04:04 PM |
| 172 | A - Three Pairwise Maximums | C++17 (GCC 7-32) | math *800 |
Dec/07/2023 11:35 PM |
| 171 | A - IQ test | C++17 (GCC 7-32) | brute force *1300 |
Dec/07/2023 10:33 PM |
| 170 | F - Binary String Reconstruction | C++17 (GCC 7-32) | constructive algorithms dfs and similar math *1500 |
Dec/06/2023 11:31 PM |
| 169 | D - Alice, Bob and Candies | C++17 (GCC 7-32) | implementation *1300 |
Dec/06/2023 10:33 PM |
| 168 | C - K-th Not Divisible by n | C++17 (GCC 7-32) | binary search math *1200 |
Dec/06/2023 10:14 PM |
| 167 | A - Sum of Round Numbers | C++14 (GCC 6-32) | implementation math *800 |
Dec/06/2023 10:11 PM |
| 166 | B - Same Parity Summands | C++17 (GCC 7-32) | constructive algorithms math *1200 |
Dec/06/2023 10:07 PM |
| 165 | B - YetnotherrokenKeoard | C++17 (GCC 7-32) | data structures implementation strings *1000 |
Dec/05/2023 10:39 PM |
| 164 | A - Rook | C++17 (GCC 7-32) | implementation *800 |
Dec/05/2023 09:52 PM |
| 163 | C - Sum in Binary Tree | C++17 (GCC 7-32) | bitmasks combinatorics math trees *800 |
Dec/05/2023 10:21 AM |
| 162 | G - Cây, gốc và đỉnh con | C++17 (GCC 7-32) | Dec/05/2023 10:16 AM | |
| 161 | E - Cặp số chung lượng ước | C++17 (GCC 7-32) | Dec/04/2023 11:50 PM | |
| 160 | G - Phân chia công bằng | C++17 (GCC 7-32) | Dec/04/2023 10:07 PM | |
| 159 | A - Binary Imbalance | C++17 (GCC 7-32) | constructive algorithms *800 |
Dec/03/2023 10:07 PM |
| 158 | D - Mảng tăng nghiêm ngặt | C++17 (GCC 7-32) | Dec/03/2023 07:37 PM | |
| 157 | B - Chuỗi phân số | C++17 (GCC 7-32) | Dec/03/2023 06:53 PM | |
| 156 | C - Hình chữ nhật đẹp | C++17 (GCC 7-32) | Dec/02/2023 11:05 PM | |
| 155 | F1 - Giao hàng liên sao (Bản dễ) | C++17 (GCC 7-32) | Dec/02/2023 11:03 PM | |
| 154 | A - Que diêm | C++17 (GCC 7-32) | Dec/02/2023 08:43 PM | |
| 153 | B - Sequence Game | C++17 (GCC 7-32) | constructive algorithms *800 |
Dec/01/2023 12:31 PM |
| 152 | A - Gift Carpet | C++17 (GCC 7-32) | dp greedy implementation strings *800 |
Dec/01/2023 12:02 PM |
| 151 | A - Halloumi Boxes | C++17 (GCC 7-32) | brute force greedy sortings *800 |
Dec/01/2023 10:40 AM |
| 150 | A - Two Towers | C++17 (GCC 7-32) | brute force implementation strings *800 |
Nov/30/2023 11:30 PM |
| 149 | A - Ambitious Kid | C++17 (GCC 7-32) | math *800 |
Nov/30/2023 11:06 PM |
| 148 | C - Perfect Square | C++17 (GCC 7-32) | brute force implementation *1200 |
Nov/30/2023 10:55 PM |
| 147 | B - Vlad and Candies | C++17 (GCC 7-32) | math *800 |
Nov/30/2023 10:05 PM |
| 146 | A - Vasya and Coins | C++17 (GCC 7-32) | greedy math *800 |
Nov/30/2023 09:29 PM |
| 145 | A - Two Vessels | C++17 (GCC 7-32) | brute force greedy math *800 |
Nov/30/2023 12:55 PM |
| 144 | D - Black and White Stripe | C++17 (GCC 7-32) | implementation two pointers *1000 |
Nov/29/2023 11:05 PM |
| 143 | A - Print a Pedestal (Codeforces logo?) | C++17 (GCC 7-32) | constructive algorithms greedy *800 |
Nov/29/2023 09:51 PM |
| 142 | A - Line Trip | C++17 (GCC 7-32) | greedy math *800 |
Nov/29/2023 09:14 AM |
| 141 | A - Phần tử và chỉ số cùng tính chẵn lẻ | C++17 (GCC 7-32) | Nov/29/2023 09:06 AM | |
| 140 | A - Number Transformation | C++17 (GCC 7-32) | constructive algorithms math *800 |
Nov/27/2023 03:22 PM |
| 139 | B - Laura and Operations | C++17 (GCC 7-32) | dp math *900 |
Nov/26/2023 10:04 PM |
| 138 | A - Cover in Water | C++17 (GCC 7-32) | constructive algorithms greedy implementation strings *800 |
Nov/26/2023 09:43 PM |
| 137 | A - Yes-Yes? | C++17 (GCC 7-32) | implementation strings *800 |
Nov/26/2023 05:03 PM |
| 136 | A - Jagged Swaps | C++17 (GCC 7-32) | sortings *800 |
Nov/25/2023 10:05 PM |
| 135 | C - Registration System | C++17 (GCC 7-32) | data structures hashing implementation *1300 |
Nov/25/2023 03:28 PM |
| 134 | A - King Escape | C++17 (GCC 7-32) | dfs and similar graphs implementation *1000 |
Nov/25/2023 02:23 PM |
| 133 | A - Computer Game | C++17 (GCC 7-32) | brute force dfs and similar dp implementation *800 |
Nov/25/2023 01:02 PM |
| 132 | A - Polycarp and Coins | C++17 (GCC 7-32) | greedy math *800 |
Nov/24/2023 04:35 PM |
| 131 | A - Magnets | C++17 (GCC 7-32) | implementation *800 |
Nov/24/2023 04:02 PM |
| 130 | A - Wrong Subtraction | C++17 (GCC 7-32) | implementation *800 |
Nov/24/2023 03:57 PM |
| 129 | A - Boring Apartments | C++17 (GCC 7-32) | implementation math *800 |
Nov/24/2023 03:53 PM |
| 128 | A - Spell Check | C++17 (GCC 7-32) | implementation *800 |
Nov/23/2023 03:17 PM |
| 127 | D - Palindromes Coloring | C++17 (GCC 7-32) | binary search greedy sortings strings *1400 |
Nov/22/2023 09:58 PM |
| 126 | C - Division by Two and Permutation | C++17 (GCC 7-32) | constructive algorithms flows graph matchings greedy math *1100 |
Nov/22/2023 09:23 PM |
| 125 | B - Make AP | C++17 (GCC 7-32) | implementation math *900 |
Nov/22/2023 09:16 PM |
| 124 | A - Plus One on the Subset | C++17 (GCC 7-32) | math *800 |
Nov/22/2023 09:08 PM |
| 123 | F - Forever Winter | C++17 (GCC 7-32) | dfs and similar graphs math *1300 |
Nov/22/2023 06:18 PM |
| 122 | E - The Lakes | C++17 (GCC 7-32) | dfs and similar dsu graphs implementation *1100 |
Nov/22/2023 04:43 PM |
| 121 | D - Gold Rush | C++17 (GCC 7-32) | brute force dfs and similar dp implementation *1000 |
Nov/22/2023 03:07 PM |
| 120 | C - Mr. Perfectly Fine | C++17 (GCC 7-32) | bitmasks greedy implementation *800 |
Nov/22/2023 02:42 PM |
| 119 | A - Milica and String | C++17 (GCC 7-32) | brute force implementation strings *800 |
Nov/19/2023 10:50 PM |
| 118 | D - Coprime | C++17 (GCC 7-32) | brute force greedy number theory *1100 |
Nov/19/2023 02:36 PM |
| 117 | A - Sum | C++17 (GCC 7-32) | implementation *800 |
Nov/19/2023 02:24 PM |
| 116 | C - Stripes | C++17 (GCC 7-32) | implementation *900 |
Nov/19/2023 02:08 PM |
| 115 | B - Increasing | C++17 (GCC 7-32) | greedy implementation sortings *800 |
Nov/19/2023 12:57 PM |
| 114 | A - Game with Integers | C++17 (GCC 7-32) | games math number theory *800 |
Nov/17/2023 09:39 PM |
| 113 | B - Polycarp Writes a String from Memory | C++17 (GCC 7-32) | greedy *800 |
Nov/16/2023 10:49 PM |
| 112 | A - Round Down the Price | C++17 (GCC 7-32) | constructive algorithms *800 |
Nov/16/2023 10:16 PM |
| 111 | A - Spy Detected! | C++17 (GCC 7-32) | brute force implementation *800 |
Nov/16/2023 02:53 PM |
| 110 | A - Young Physicist | C++17 (GCC 7-32) | implementation math *1000 |
Nov/16/2023 07:08 AM |
| 109 | A - Team | C++17 (GCC 7-32) | brute force greedy *800 |
Nov/16/2023 07:02 AM |
| 108 | E - Mirror Grid | C++17 (GCC 7-32) | implementation *1200 |
Nov/14/2023 11:03 PM |
| 107 | C - Cypher | C++17 (GCC 7-32) | brute force implementation strings *800 |
Nov/14/2023 09:35 PM |
| 106 | B - ICPC Balloons | C++17 (GCC 7-32) | data structures implementation *800 |
Nov/14/2023 09:01 PM |
| 105 | A - YES or YES? | C++17 (GCC 7-32) | brute force implementation strings *800 |
Nov/14/2023 08:54 PM |
| 104 | B - Grab the Candies | C++17 (GCC 7-32) | greedy *800 |
Nov/14/2023 10:33 AM |
| 103 | C - Premutation | C++17 (GCC 7-32) | brute force implementation math *1000 |
Nov/13/2023 09:48 PM |
| 102 | A - Polycarp and the Day of Pi | C++17 (GCC 7-32) | implementation math strings *800 |
Nov/13/2023 08:17 PM |
| 101 | G - Fall Down | C++17 (GCC 7-32) | dfs and similar implementation *1200 |
Nov/12/2023 11:53 PM |
| 100 | F - Eating Candies | C++17 (GCC 7-32) | binary search data structures greedy two pointers *1100 |
Nov/12/2023 11:48 PM |
| 99 | D - Colorful Stamp | C++17 (GCC 7-32) | implementation *1100 |
Nov/12/2023 11:19 PM |
| 98 | C - Odd/Even Increments | C++20 (GCC 11-64) | greedy greedy implementation math *800 |
Nov/12/2023 10:51 PM |
| 97 | B - Triple | C++20 (GCC 11-64) | implementation sortings *800 |
Nov/12/2023 10:42 PM |
| 96 | A - Division? | C++20 (GCC 11-64) | implementation *800 |
Nov/12/2023 10:31 PM |
| 95 | B - Equal Candies | C++17 (GCC 7-32) | greedy math sortings *800 |
Nov/11/2023 10:39 PM |
| 94 | A - Lucky? | C++17 (GCC 7-32) | implementation *800 |
Nov/11/2023 10:35 PM |
| 93 | A - Plus or Minus | C++17 (GCC 7-32) | implementation *800 |
Nov/11/2023 05:40 PM |
| 92 | E - Singers' Tour | C++17 (GCC 7-32) | constructive algorithms math *1700 |
Nov/10/2023 09:55 PM |
| 91 | C - Paint the Array | C++17 (GCC 7-32) | math *1100 |
Nov/10/2023 08:58 PM |
| 90 | B - Missing Bigram | C++17 (GCC 7-32) | implementation *800 |
Nov/10/2023 08:42 PM |
| 89 | A - Polycarp and Sums of Subsequences | C++17 (GCC 7-32) | math sortings *800 |
Nov/10/2023 08:17 PM |
| 88 | B - Chemistry | C++17 (GCC 7-32) | strings *900 |
Nov/10/2023 07:19 PM |
| 87 | A - Sorting with Twos | C++17 (GCC 7-32) | constructive algorithms sortings *800 |
Nov/10/2023 05:44 PM |
| 86 | A - Two Elevators | C++17 (GCC 7-32) | math *800 |
Nov/10/2023 10:16 AM |
| 85 | G1 - Teleporters (Easy Version) | C++17 (GCC 7-32) | greedy sortings *1100 |
Nov/09/2023 11:33 PM |
| 84 | A - I'm bored with life | C++17 (GCC 7-32) | implementation math number theory *800 |
Nov/09/2023 07:26 AM |
| 83 | C - Dominant Piranha | C++17 (GCC 7-32) | constructive algorithms greedy *900 |
Nov/09/2023 12:11 AM |
| 82 | B - Yet Another Bookshelf | C++17 (GCC 7-32) | greedy implementation *800 |
Nov/08/2023 11:36 PM |
| 81 | A - Secret Sport | C++17 (GCC 7-32) | implementation strings *800 |
Nov/07/2023 10:35 PM |
| 80 | E - Negatives and Positives | C++17 (GCC 7-32) | dp greedy sortings *1100 |
Nov/07/2023 11:08 AM |
| 79 | C - Prepend and Append | C++17 (GCC 7-32) | implementation two pointers *800 |
Nov/07/2023 10:40 AM |
| 78 | A - Codeforces Checking | C++17 (GCC 7-32) | implementation strings *800 |
Nov/07/2023 10:29 AM |
| 77 | C - Advantage | C++17 (GCC 7-32) | data structures implementation sortings *800 |
Nov/07/2023 10:01 AM |
| 76 | A - Medium Number | C++17 (GCC 7-32) | implementation sortings *800 |
Nov/07/2023 09:51 AM |
| 75 | A - Marathon | C++17 (GCC 7-32) | implementation *800 |
Nov/07/2023 07:02 AM |
| 74 | A - Minutes Before the New Year | C++17 (GCC 7-32) | math *800 |
Nov/06/2023 08:10 PM |
| 73 | C - Restoring the Duration of Tasks | C++17 (GCC 7-32) | data structures greedy implementation *800 |
Nov/06/2023 02:50 PM |
| 72 | B - Points and Minimum Distance | C++17 (GCC 7-32) | greedy math sortings *800 |
Nov/03/2023 10:57 PM |
| 71 | B - Array Decrements | C++17 (GCC 7-32) | greedy implementation *800 |
Oct/31/2023 11:26 PM |
| 70 | B - Funny Permutation | C++17 (GCC 7-32) | constructive algorithms math *800 |
Oct/31/2023 09:57 PM |
| 69 | A - Array Coloring | C++17 (GCC 7-32) | greedy math *800 |
Oct/31/2023 09:25 PM |
| 68 | A - Love "A" | C++17 (GCC 7-32) | implementation strings *800 |
Oct/31/2023 01:16 PM |
| 67 | C - Word on the Paper | C++17 (GCC 7-32) | implementation strings *800 |
Oct/29/2023 04:32 PM |
| 66 | B - Ten Words of Wisdom | C++17 (GCC 7-32) | implementation sortings *800 |
Oct/29/2023 04:04 PM |
| 65 | A - Doremy's Paint 3 | C++17 (GCC 7-32) | constructive algorithms *800 |
Oct/28/2023 11:02 PM |
| 64 | B - Blank Space | C++17 (GCC 7-32) | implementation *800 |
Oct/28/2023 03:18 PM |
| 63 | C - Vasilije in Cacak | C++17 (GCC 7-32) | math *900 |
Oct/26/2023 03:52 PM |
| 62 | C - Where's the Bishop? | C++17 (GCC 7-32) | implementation *800 |
Oct/26/2023 03:37 PM |
| 61 | B - Atilla's Favorite Problem | C++17 (GCC 7-32) | greedy implementation strings *800 |
Oct/24/2023 11:19 AM |
| 60 | A - Special Permutation | C++17 (GCC 7-32) | constructive algorithms probabilities *800 |
Oct/24/2023 11:09 AM |
| 59 | A - Favorite Sequence | C++17 (GCC 7-32) | implementation two pointers *800 |
Oct/24/2023 10:59 AM |
| 58 | A - Morning | C++17 (GCC 7-32) | math *800 |
Oct/22/2023 07:02 PM |
| 57 | A - Simple Design | C++17 (GCC 7-32) | brute force greedy math *800 |
Oct/22/2023 02:52 PM |
| 56 | A - Maximum Increase | C++17 (GCC 7-32) | dp greedy implementation *800 |
Oct/20/2023 08:59 PM |
| 55 | A - Fafa and his Company | C++17 (GCC 7-32) | brute force implementation *800 |
Oct/20/2023 08:22 PM |
| 54 | B - Following Directions | C++17 (GCC 7-32) | geometry implementation *800 |
Oct/20/2023 08:16 PM |
| 53 | B - Colourblindness | C++17 (GCC 7-32) | implementation *800 |
Oct/20/2023 08:06 PM |
| 52 | A - A+B? | C++17 (GCC 7-32) | implementation *800 |
Oct/20/2023 07:49 PM |
| 51 | A - Cards for Friends | C++17 (GCC 7-32) | greedy math *800 |
Oct/20/2023 07:43 PM |
| 50 | A - To My Critics | C++17 (GCC 7-32) | implementation sortings *800 |
Oct/19/2023 09:51 PM |
| 49 | A - Watermelon | C++17 (GCC 7-32) | brute force math *800 |
Oct/19/2023 09:19 PM |
| 48 | B - Good Kid | C++17 (GCC 7-32) | brute force greedy math *800 |
Oct/15/2023 08:25 PM |
| 47 | A - Short Sort | C++17 (GCC 7-32) | brute force implementation *800 |
Oct/15/2023 08:12 PM |
| 46 | C - Target Practice | C++17 (GCC 7-32) | implementation math *800 |
Oct/13/2023 07:44 PM |
| 45 | A - Compare T-Shirt Sizes | C++17 (GCC 7-32) | implementation implementation strings *800 |
Oct/13/2023 04:28 PM |
| 44 | A - Don't Try to Count | C++17 (GCC 7-32) | brute force strings *800 |
Oct/12/2023 11:04 PM |
| 43 | B - Three Threadlets | C++17 (GCC 7-32) | math *900 |
Oct/12/2023 10:32 PM |
| 42 | A - Buttons | C++17 (GCC 7-32) | games greedy math *800 |
Oct/10/2023 01:36 PM |
| 41 | A - Sum of Three | C++17 (GCC 7-32) | brute force constructive algorithms math *800 |
Oct/09/2023 10:22 PM |
| 40 | A - New Palindrome | C++17 (GCC 7-32) | strings *800 |
Oct/09/2023 09:15 PM |
| 39 | A - Coins | C++17 (GCC 7-32) | implementation math *800 |
Oct/09/2023 08:45 PM |
| 38 | A - Goals of Victory | C++17 (GCC 7-32) | math *800 |
Oct/08/2023 04:13 PM |
| 37 | A - Musical Puzzle | C++17 (GCC 7-32) | implementation strings *800 |
Oct/08/2023 03:43 PM |
| 36 | A - Love Story | C++17 (GCC 7-32) | implementation strings *800 |
Oct/07/2023 07:45 PM |
| 35 | A - Pangram | C++17 (GCC 7-32) | implementation strings *800 |
Oct/06/2023 10:08 AM |
| 34 | A - Anton and Letters | C++17 (GCC 7-32) | constructive algorithms implementation *800 |
Oct/06/2023 09:59 AM |
| 33 | A - Ultra-Fast Mathematician | C++17 (GCC 7-32) | implementation *800 |
Oct/06/2023 09:50 AM |
| 32 | A - Anton and Danik | C++17 (GCC 7-32) | implementation strings *800 |
Oct/05/2023 10:53 PM |
| 31 | A - Word | C++17 (GCC 7-32) | implementation strings *800 |
Oct/05/2023 10:48 PM |
| 30 | A - Translation | C++17 (GCC 7-32) | implementation strings *800 |
Oct/05/2023 09:46 PM |
| 29 | A - Chat room | C++17 (GCC 7-32) | greedy strings *1000 |
Oct/05/2023 08:56 PM |
| 28 | A - Boy or Girl | C++17 (GCC 7-32) | brute force implementation strings *800 |
Oct/05/2023 08:14 PM |
| 27 | A - Stones on the Table | C++17 (GCC 7-32) | implementation *800 |
Oct/05/2023 05:00 PM |
| 26 | A - Word Capitalization | C++17 (GCC 7-32) | implementation strings *800 |
Oct/05/2023 04:55 PM |
| 25 | A - Petya and Strings | C++17 (GCC 7-32) | implementation strings *800 |
Oct/03/2023 11:26 PM |
| 24 | A - Bit++ | C++17 (GCC 7-32) | implementation *800 |
Oct/03/2023 11:19 PM |
| 23 | A - String Task | C++17 (GCC 7-32) | implementation strings *1000 |
Oct/03/2023 10:31 PM |
| 22 | A - Repeating Cipher | C++17 (GCC 7-32) | implementation *800 |
Oct/03/2023 08:58 PM |
| 21 | A - Rudolph and Cut the Rope | C++17 (GCC 7-32) | implementation math *800 |
Sep/28/2023 08:01 PM |
| 20 | C - Bun Lover | C++17 (GCC 7-32) | math *800 |
Sep/27/2023 08:55 PM |
| 19 | A - Dalton the Teacher | C++17 (GCC 7-32) | greedy math *800 |
Sep/27/2023 08:21 PM |
| 18 | A - Tram | C++17 (GCC 7-32) | implementation *800 |
Sep/27/2023 08:07 PM |
| 17 | A - Football | C++17 (GCC 7-32) | implementation strings *900 |
Sep/27/2023 07:53 PM |
| 16 | A - Beautiful Matrix | C++17 (GCC 7-32) | implementation *800 |
Sep/27/2023 07:01 PM |
| 15 | B - Square? | C++17 (GCC 7-32) | brute force implementation math *900 |
Sep/27/2023 09:42 AM |
| 14 | B - Aleksa and Stack | C++17 (GCC 7-32) | constructive algorithms math *800 |
Sep/26/2023 11:11 PM |
| 13 | A - How Much Does Daytona Cost? | C++17 (GCC 7-32) | greedy *800 |
Sep/26/2023 09:46 PM |
| 12 | A - Increasing Sequence | C++17 (GCC 7-32) | greedy *800 |
Sep/25/2023 10:09 PM |
| 11 | A - Way Too Long Words | C++17 (GCC 7-32) | strings *800 |
Sep/25/2023 09:26 AM |
| 10 | A - Mezo Playing Zoma | C++17 (GCC 7-32) | math *800 |
Sep/24/2023 08:36 PM |
| 9 | A - Chips Moving | C++17 (GCC 7-32) | math *900 |
Sep/23/2023 03:08 PM |
| 8 | A - Lineland Mail | C++17 (GCC 7-32) | greedy implementation *900 |
Sep/23/2023 08:45 AM |
| 7 | A - Holidays | MS C++ 2017 | brute force constructive algorithms greedy math *900 |
Sep/07/2023 04:57 PM |
| 6 | A - Hit the Lottery | MS C++ 2017 | dp greedy *800 |
Sep/04/2023 10:17 AM |
| 5 | A - Coins | MS C++ 2017 | greedy implementation math *800 |
Sep/04/2023 09:43 AM |
| 4 | A - Drazil and Date | MS C++ 2017 | math *1000 |
Sep/04/2023 09:39 AM |
| 3 | A - Theatre Square | MS C++ 2017 | math *1000 |
Sep/03/2023 11:09 PM |
| 2 | A - Domino piling | MS C++ 2017 | greedy math *800 |
Sep/03/2023 10:46 PM |
| 1 | A - Elephant | GNU C11 | math *800 |
Aug/08/2023 10:56 PM |