Submission #928708

---

Source Code Expand

#include <iostream>
#include <vector>
#include <algorithm>
#include <string>
#include <cstdio>
#include <cmath>

typedef long long ll;
using namespace std;

int main() {
	string s;
	cin >> s;
	int n;
	n = s.size();
	int gcount = 0;
	int score = 0;
	for (int i = 0; i < n; i++) {
		if (s[i] == 'g') {
			if (gcount > 0) {
				gcount--;
				score++;
			}
			else {
				gcount++;
			}
			
		}
		else {
			if (gcount > 0) {
				gcount--;
				
			}
			else {
				gcount++;
				score--;
			}
		}
	}
	cout << score << endl;
	return 0;
}

Submission Info

Judge Result