Submission #1354420

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Source Code Expand

#include<bits/stdc++.h>
using namespace std;
int main()
{
    //ifstream cin("input.in");
    //ofstream cout("output2.out");
    ios::sync_with_stdio(0);cin.tie(0);
    string S;
    cin>>S;
    long L=S.size();
    long i=0;
    while(1)
    {
        if(S[i]=='S' && S[i+1]=='T')
            i+=2;
        else if(S[i]=='T' && S[i+1]=='S')
            i+=2;
        else 
            break;
    }
    cout<<L-i;
}

Submission Info

Judge Result