AtCoder Regular Contest 062

Submission #1357819

Source codeソースコード

#include<iostream>
#include<algorithm>
#include<vector>
#include<string>
using namespace std;

#define sz(x) (int)(x.size())
#define rep(i,a,b) for(int i=a;i<b;++i)
#define pb push_back
typedef long long ll;
/////////////////////////

string s;

void solve(){
	cin >> s;
	int ans = 0;
	rep(i, 0, sz(s)){
		if(i & 1){
			if(s[i] == 'g') ++ans;
		}else{
			if(s[i] == 'p') --ans;
		}
	}
	cout << ans << endl;
}

int main(){
#ifdef _DEBUG
	freopen("input.txt","r",stdin);
	freopen("output.txt","w",stdout);
#endif
	solve();

	return 0;
}

Submission

Task問題 D - AtCoDeerくんと変なじゃんけん / AtCoDeer and Rock-Paper
User nameユーザ名 Filyan
Created time投稿日時
Language言語 C++14 (GCC 5.4.1)
Status状態 AC
Score得点 300
Source lengthソースコード長 569 Byte
File nameファイル名
Exec time実行時間 4 ms
Memory usageメモリ使用量 512 KB

Test case

Set

Set name Score得点 / Max score Cases
Sample - 0_000.txt,0_001.txt
All 300 / 300 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

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
0_000.txt AC 1 ms 256 KB
0_001.txt AC 1 ms 256 KB
1_002.txt AC 4 ms 512 KB
1_003.txt AC 3 ms 384 KB
1_004.txt AC 4 ms 512 KB
1_005.txt AC 3 ms 384 KB
1_006.txt AC 4 ms 512 KB
1_007.txt AC 1 ms 256 KB
1_008.txt AC 4 ms 512 KB
1_009.txt AC 4 ms 512 KB
1_010.txt AC 4 ms 512 KB
1_011.txt AC 3 ms 384 KB
1_012.txt AC 4 ms 512 KB
1_013.txt AC 1 ms 256 KB
1_014.txt AC 4 ms 512 KB
1_015.txt AC 4 ms 384 KB
1_016.txt AC 4 ms 512 KB
1_017.txt AC 4 ms 512 KB
1_018.txt AC 4 ms 512 KB
1_019.txt AC 1 ms 256 KB
1_020.txt AC 4 ms 512 KB
1_021.txt AC 4 ms 512 KB
1_022.txt AC 4 ms 512 KB
1_023.txt AC 4 ms 512 KB
1_024.txt AC 4 ms 512 KB