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 |
|
|
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 |