結果
| 問題 | No.133 カードゲーム |
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2016-12-22 21:39:57 |
| 言語 | C++14 (gcc 15.2.0 + boost 1.89.0) |
| 結果 |
AC
|
| 実行時間 | 142 ms / 5,000 ms |
| コード長 | 548 bytes |
| 記録 | |
| コンパイル時間 | 944 ms |
| コンパイル使用メモリ | 185,508 KB |
| 実行使用メモリ | 7,844 KB |
| 最終ジャッジ日時 | 2026-03-11 08:25:35 |
| 合計ジャッジ時間 | 4,124 ms |
|
ジャッジサーバーID (参考情報) |
judge3_0 / judge1_0 |
(要ログイン)
| ファイルパターン | 結果 |
|---|---|
| sample | AC * 4 |
| other | AC * 19 |
コンパイルメッセージ
main.cpp: In function 'int main()':
main.cpp:20:31: warning: 'void std::random_shuffle(_RAIter, _RAIter) [with _RAIter = __gnu_cxx::__normal_iterator<int*, vector<int> >]' is deprecated: use 'std::shuffle' instead [-Wdeprecated-declarations]
20 | random_shuffle(a.begin(), a.end());
| ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
In file included from /home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/algorithm:63,
from /home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/x86_64-pc-linux-gnu/bits/stdc++.h:53,
from main.cpp:1:
/home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/bits/stl_algo.h:4537:5: note: declared here
4537 | random_shuffle(_RandomAccessIterator __first, _RandomAccessIterator __last)
| ^~~~~~~~~~~~~~
main.cpp:21:31: warning: 'void std::random_shuffle(_RAIter, _RAIter) [with _RAIter = __gnu_cxx::__normal_iterator<int*, vector<int> >]' is deprecated: use 'std::shuffle' instead [-Wdeprecated-declarations]
21 | random_shuffle(b.begin(), b.end());
| ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
/home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/bits/stl_algo.h:4537:5: note: declared here
4537 | random_shuffle(_RandomAccessIterator __first, _RandomAccessIterator __last)
| ^~~~~~~~~~~~~~
ソースコード
#include <bits/stdc++.h>
using namespace std;
int main() {
srand(time(NULL));
int n;
cin >> n;
vector<int> a(n);
vector<int> b(n);
for (int i = 0; i < n; i++) {
scanf("%d", &a[i]);
}
for (int i = 0; i < n; i++) {
scanf("%d", &b[i]);
}
int cnt = 0;
for (int ii = 0; ii < 1234567; ii++) {
random_shuffle(a.begin(), a.end());
random_shuffle(b.begin(), b.end());
int win = 0;
for (int i = 0; i < n; i++) {
if (a[i] > b[i]) win++;
if (a[i] < b[i]) win--;
}
cnt += win > 0;
}
printf("%.20f\n", cnt / 1234567.0);
}