Submission #930247


Source Code Expand

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

using namespace std;

int main() {
	string s;
	cin >> s;

	int n = s.size();
	int rest_p = 0;
	int win = 0;
	int lose = 0;
	for (int i = 0; i < n; i++) {
		char his = s[i];

		if (his == 'g') {
			if (rest_p > 0) {
				win++;
				rest_p--;
			} else {
				rest_p++;
			}
		} else {
			if (rest_p > 0) {
				rest_p--;
			} else {
				lose++;
				rest_p++;
			}
		}
	}

	cout << win - lose << endl;
	return 0;
}

Submission Info

Submission Time
Task D - AtCoDeer and Rock-Paper
User masafumi
Language C++14 (GCC 5.4.1)
Score 300
Code Size 565 Byte
Status AC
Exec Time 6 ms
Memory 640 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 2
AC × 25
Set Name Test Cases
Sample 0_000.txt, 0_001.txt
All 0_000.txt, 0_001.txt, 1_002.txt, 1_003.txt, 1_004.txt, 1_005.txt, 1_006.txt, 1_007.txt, 1_008.txt, 1_009.txt, 1_010.txt, 1_011.txt, 1_012.txt, 1_013.txt, 1_014.txt, 1_015.txt, 1_016.txt, 1_017.txt, 1_018.txt, 1_019.txt, 1_020.txt, 1_021.txt, 1_022.txt, 1_023.txt, 1_024.txt
Case Name Status Exec Time Memory
0_000.txt AC 3 ms 256 KB
0_001.txt AC 3 ms 256 KB
1_002.txt AC 6 ms 640 KB
1_003.txt AC 5 ms 384 KB
1_004.txt AC 6 ms 512 KB
1_005.txt AC 5 ms 384 KB
1_006.txt AC 6 ms 512 KB
1_007.txt AC 3 ms 256 KB
1_008.txt AC 6 ms 512 KB
1_009.txt AC 6 ms 512 KB
1_010.txt AC 6 ms 512 KB
1_011.txt AC 5 ms 384 KB
1_012.txt AC 6 ms 512 KB
1_013.txt AC 3 ms 256 KB
1_014.txt AC 6 ms 512 KB
1_015.txt AC 6 ms 384 KB
1_016.txt AC 6 ms 512 KB
1_017.txt AC 6 ms 512 KB
1_018.txt AC 6 ms 512 KB
1_019.txt AC 3 ms 256 KB
1_020.txt AC 6 ms 512 KB
1_021.txt AC 6 ms 512 KB
1_022.txt AC 6 ms 512 KB
1_023.txt AC 6 ms 512 KB
1_024.txt AC 6 ms 512 KB