Submission #904300

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Source Code Expand

#include <bits/stdc++.h>
 
#define all(x) (x).begin(), (x).end()
#define li long long
#define itn int
 
using namespace std;
 
inline int nxt(){
	int n;
	scanf("%d", &n);
	return n;
}
 
int main(){
 
	string s;
	cin >> s;
	int ans = 0;
	int cur = 0;
	for (int i = 0; i < (int)s.length(); i++) {
		if (s[i] == 'S') {
			cur++;
		} else {
			if (cur) {
				cur -= 1;
			} else {
				ans += 1;
			}
		}
	}

	ans += cur;
	printf("%d\n", ans);
 
	return 0;
}

Submission Info

Judge Result