Submission #1533002

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Source Code Expand

#include <bits/stdc++.h>
#define rep(i, a, n) for(int i = a; i < n; i++)
#define REP(i, n) rep(i, 0, n)
#define repb(i, a, b) for(int i = a; i >= b; i--)
#define all(a) a.begin(), a.end()
#define int long long
#define chmax(x, y) x = max(x, y)
#define chmin(x, y) x = min(x, y)
using namespace std;
typedef pair<int, int> P;
const int mod = 1000000007;
const int INF = 1e12;

signed main(){
    ios::sync_with_stdio(false);
    cin.tie(0);
    string s;
    cin >> s;
    int p = 0, g = 0, score = 0;
    rep(i, 0, s.size()){
        if(s[i] == 'g'){
            if(p < g){
                p++; score++;
            }else{
                g++;
            }
        }else{
            if(p < g){
                p++;
            }else{
                g++; score--;
            }
        }
    }
    cout << score << endl;
}

Submission Info

Judge Result