J

• Running on Linux or Windows: jconsole j/1.ijs

Python

• Running on Linux: python3 python/1.py < data/1.txt
• Running on Windows: Get-Content data/1.txt | python python/1.py

Profiling

• Linux: time python data/1.py < data/1.txt
• Windows: Measure-Command { Get-Content data/1.txt | python python/1.py }