Submission #1793296

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Source Code Expand

#include <bits/stdc++.h>
using namespace std;

using ll = long long;

template <typename T> T inf;
template <> constexpr int inf<int> = 1e9;
template <> constexpr ll inf<ll> = 1e18;

int main() {
    string s;
    cin >> s;
    int stock = 0;
    int res = s.size();
    for(int i = 0; i < s.size(); ++i) {
        if(s[i] == 'S') {
            stock++;
        } else {
            if(stock > 0) {
                stock--;
                res -= 2;
            }
        }
    }
    cout << res << endl;
}

Submission Info

Judge Result