Submission #1512849


Source Code Expand

#include <bits/stdc++.h>
#define uint unsigned long long
#define ll long long
#define db double
#define ls rt << 1
#define rs rt << 1 | 1
#define pb push_back
#define mp make_pair
#define pii pair<int, int>
#define X first
#define Y second
#define pcc pair<char, char>
#define vi vector<int>
#define vl vector<ll>
#define rep(i, x, y) for(int i = x; i <= y; i ++)
#define rrep(i, x, y) for(int i = x; i >= y; i --)
#define eps 1e-9
using namespace std;
const db pi = acos(-1.0);
inline int read()
{
    int x = 0, f = 1; char ch = getchar();
    while (ch < '0' || ch > '9') { if (ch == '-') f = -1; ch = getchar(); }
    while (ch >= '0' && ch <= '9') { x = x * 10 + ch - '0'; ch = getchar(); }
    return x * f;
}

const int N = 100010;
char s[N];
int n;
int main()
{
	scanf("%s",s + 1);
	n = strlen(s + 1);
	int cur = 0 , ans = 0;
	rep(i, 1, n)
		if (cur)
		{
				cur --;
				if (s[i] == 'g') ans ++;
		}
		else
		{
				cur ++;
				if (s[i] == 'p') ans --;
		}

	printf("%d\n", ans);
	return 0;
}

Submission Info

Submission Time
Task D - AtCoDeer and Rock-Paper
User lzr156
Language C++14 (GCC 5.4.1)
Score 300
Code Size 1050 Byte
Status AC
Exec Time 2 ms
Memory 384 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:33:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%s",s + 1);
                   ^

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 1 ms 256 KB
0_001.txt AC 1 ms 256 KB
1_002.txt AC 1 ms 384 KB
1_003.txt AC 1 ms 256 KB
1_004.txt AC 2 ms 384 KB
1_005.txt AC 1 ms 256 KB
1_006.txt AC 1 ms 384 KB
1_007.txt AC 1 ms 256 KB
1_008.txt AC 2 ms 384 KB
1_009.txt AC 2 ms 384 KB
1_010.txt AC 2 ms 384 KB
1_011.txt AC 1 ms 256 KB
1_012.txt AC 2 ms 384 KB
1_013.txt AC 1 ms 256 KB
1_014.txt AC 1 ms 384 KB
1_015.txt AC 1 ms 256 KB
1_016.txt AC 1 ms 384 KB
1_017.txt AC 1 ms 384 KB
1_018.txt AC 2 ms 384 KB
1_019.txt AC 1 ms 256 KB
1_020.txt AC 1 ms 384 KB
1_021.txt AC 1 ms 384 KB
1_022.txt AC 1 ms 384 KB
1_023.txt AC 1 ms 384 KB
1_024.txt AC 2 ms 384 KB