Submission #931254


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#include <bits/stdc++.h>
#define FOR(i,a,b) for(int i=(a);i<(b);i++)
#define REP(i,n) for(int i=0;i<(n);i++)
#define RREP(i,n) for(int i=(n)-1;i>=0;i--)
using namespace std;

int main()
{
    string s;
    cin >> s;
    int N = s.size();
    int ans = 0;
    int g = 0;
    REP (i, N) {
        if (s[i] == 'g' && g > 0) {
            ans++;
            g--;
        } else if (s[i] == 'g' && g == 0) {
            g++;
        } else if (s[i] == 'p' && g >0) {
            g--;
        } else {
            ans--;
            g++;
        }
    }
    printf("%d\n", ans);
}

Submission Info

Submission Time
Task D - AtCoDeer and Rock-Paper
User tokumini
Language C++14 (GCC 5.4.1)
Score 300
Code Size 601 Byte
Status
Exec Time 6 ms
Memory 512 KB

Test Cases

Set Name Score / Max Score Test Cases
Sample 0 / 0 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
Case Name Status Exec Time Memory
0_000.txt 3 ms 256 KB
0_001.txt 3 ms 256 KB
1_002.txt 6 ms 512 KB
1_003.txt 4 ms 384 KB
1_004.txt 6 ms 512 KB
1_005.txt 4 ms 384 KB
1_006.txt 6 ms 512 KB
1_007.txt 3 ms 256 KB
1_008.txt 6 ms 512 KB
1_009.txt 6 ms 512 KB
1_010.txt 6 ms 512 KB
1_011.txt 5 ms 384 KB
1_012.txt 6 ms 512 KB
1_013.txt 3 ms 256 KB
1_014.txt 6 ms 512 KB
1_015.txt 5 ms 384 KB
1_016.txt 6 ms 512 KB
1_017.txt 6 ms 512 KB
1_018.txt 6 ms 512 KB
1_019.txt 3 ms 256 KB
1_020.txt 6 ms 512 KB
1_021.txt 5 ms 512 KB
1_022.txt 6 ms 512 KB
1_023.txt 6 ms 512 KB
1_024.txt 6 ms 512 KB