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Copy pathInterleavingTwoString.cpp
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60 lines (60 loc) · 1.15 KB
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Copy pathInterleavingTwoString.cpp
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60 lines (60 loc) · 1.15 KB
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#include<bits/stdc++.h>
using namespace std;
int main()
{
string s1,s2,s3;
cin>>s1>>s2>>s3;
int dp[s2.size()+1][s1.size()+1],dp1[s3.size()+1][s1.size()+1],i,j;
int hash[26]={0};
for(i=0;i<=s2.size();i++)
{
hash[s2[i]-65]++;
for(j=0;j<=s1.size();j++)
dp[i][j]=0;
}
for(i=0;i<=s3.size();i++)
{
hash[s3[i]-65]++;
for(j=0;j<=s1.size();j++)
dp1[i][j]=0;
}
for(i=0;i<=s2.size();i++)
{
for(j=i;j<=s1.size();j++)
{
if(i==0||j==0)dp[i][j]=0;
else if(s1[j-1]==s2[i-1])dp[i][j]=1+dp[i-1][j-1];
else dp[i][j]=max(dp[i-1][j],dp[i][j-1]);
}
}
for(i=0;i<=s3.size();i++)
{
for(j=i;j<=s1.size();j++)
{
if(i==0||j==0)dp[i][j]=0;
else if(s1[j-1]==s3[i-1])dp1[i][j]=1+dp1[i-1][j-1];
else dp1[i][j]=max(dp1[i-1][j],dp1[i][j-1]);
}
}
for(i=0;i<s1.size();i++)
{
/*if(hash[s1[i]-65]!=0)
{
hash[s1[i]-65]--;
}*/
for(j=0;j<=s1.size();j++)
{
cout<<dp[i][j]<<' ';
}
cout<<'\n';
}
int f=0;
for(i=0;i<26;i++)
{
if(hash[i]!=0)
f=1;
}
if(f==0&&dp[s2.size()][s1.size()]==s2.size()&&dp1[s3.size()][s1.size()]==s3.size()&&dp[s2.size()][s1.size()]+dp1[s3.size()][s1.size()]==s1.size())
cout<<"true";
else cout<<"false";
}