Submission #928738
Source Code Expand
#include <cassert>
#include <cctype>
#include <cerrno>
#include <cfloat>
#include <ciso646>
#include <climits>
#include <clocale>
#include <cmath>
#include <csetjmp>
#include <csignal>
#include <cstdarg>
#include <cstddef>
#include <cstdio>
#include <cstdlib>
#include <ctime>
#include <ccomplex>
#include <cfenv>
#include <cinttypes>
#include <cstdalign>
#include <cstdbool>
#include <cstdint>
#include <ctgmath>
#include <cwchar>
#include <cwctype>
#include <algorithm>
#include <bitset>
#include <complex>
#include <deque>
#include <exception>
#include <fstream>
#include <functional>
#include <iomanip>
#include <ios>
#include <iosfwd>
#include <iostream>
#include <istream>
#include <iterator>
#include <limits>
#include <list>
#include <locale>
#include <map>
#include <memory>
#include <new>
#include <numeric>
#include <ostream>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <stdexcept>
#include <streambuf>
#include <string>
#include <typeinfo>
#include <utility>
#include <valarray>
#include <vector>
#include <array>
#include <atomic>
#include <chrono>
#include <condition_variable>
#include <forward_list>
#include <future>
#include <initializer_list>
#include <mutex>
#include <random>
#include <ratio>
#include <regex>
#include <scoped_allocator>
#include <system_error>
#include <thread>
#include <tuple>
#include <typeindex>
#include <type_traits>
#include <unordered_map>
#include <unordered_set>
using namespace std;
typedef long long ll;
typedef double ld;
const ld eps = 1e-7;
#define sqr(x) (x)*(x)
#define sz(x) ((x).size())
#define TASK ""
const ll MOD = 2999999989LL;
const ll BASE = 43;
#define hash hrescgwx
int run() {
string s;
cin >> s;
ll ans = 0;
ll have = 0;
for (int i = 0; i < s.size(); ++i) {
if (s[i] == 'g' && have != 0) {
have--;
ans++;
} else if (s[i] == 'p' && have == 0) {
have++;
ans--;
} else if (s[i] == 'p' && have != 0) {
have--;
} else {
have++;
}
}
cout << ans;
}
int main() {
ios_base::sync_with_stdio(false);
cin.tie(0);
cout.tie(0);
#ifdef LOCAL
freopen("input.txt", "r", stdin);
freopen("output.txt", "w", stdout);
#else
if(strlen(TASK)!=0)
{
freopen(TASK".in", "r", stdin);
freopen(TASK".out", "w", stdout);
}
#endif
run();
return 0;
}
Submission Info
Submission Time |
|
Task |
D - AtCoDeer and Rock-Paper |
User |
Krock |
Language |
C++14 (GCC 5.4.1) |
Score |
300 |
Code Size |
2544 Byte |
Status |
AC |
Exec Time |
4 ms |
Memory |
512 KB |
Compile Error
./Main.cpp: In function ‘int main()’:
./Main.cpp:120:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
freopen(TASK".in", "r", stdin);
^
./Main.cpp:121:41: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]
freopen(TASK".out", "w", stdout);
^
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 |
3 ms |
256 KB |
0_001.txt |
AC |
3 ms |
256 KB |
1_002.txt |
AC |
3 ms |
512 KB |
1_003.txt |
AC |
3 ms |
384 KB |
1_004.txt |
AC |
3 ms |
512 KB |
1_005.txt |
AC |
3 ms |
384 KB |
1_006.txt |
AC |
3 ms |
512 KB |
1_007.txt |
AC |
3 ms |
256 KB |
1_008.txt |
AC |
3 ms |
512 KB |
1_009.txt |
AC |
4 ms |
512 KB |
1_010.txt |
AC |
3 ms |
512 KB |
1_011.txt |
AC |
3 ms |
384 KB |
1_012.txt |
AC |
4 ms |
512 KB |
1_013.txt |
AC |
3 ms |
256 KB |
1_014.txt |
AC |
3 ms |
512 KB |
1_015.txt |
AC |
3 ms |
384 KB |
1_016.txt |
AC |
3 ms |
512 KB |
1_017.txt |
AC |
3 ms |
384 KB |
1_018.txt |
AC |
3 ms |
512 KB |
1_019.txt |
AC |
2 ms |
256 KB |
1_020.txt |
AC |
3 ms |
512 KB |
1_021.txt |
AC |
3 ms |
384 KB |
1_022.txt |
AC |
3 ms |
512 KB |
1_023.txt |
AC |
3 ms |
384 KB |
1_024.txt |
AC |
3 ms |
512 KB |