結果
| 問題 | No.476 正しくない平均 |
| ユーザー |
 kinder
|
| 提出日時 | 2019-09-19 22:28:15 |
| 言語 | C++11 (gcc 11.4.0) |
| 結果 |
AC
|
| 実行時間 | 2 ms / 2,000 ms |
| コード長 | 9,348 bytes |
| コンパイル時間 | 1,088 ms |
| コンパイル使用メモリ | 143,700 KB |
| 実行使用メモリ | 4,380 KB |
| 最終ジャッジ日時 | 2023-09-28 11:43:02 |
| 合計ジャッジ時間 | 2,728 ms |
|
ジャッジサーバーID （参考情報） |
judge13 / judge14 |
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テストケース
テストケース表示| 入力 | 結果 | 実行時間 実行使用メモリ |
|---|---|---|
| testcase_00 | AC | 2 ms
4,376 KB |
| testcase_01 | AC | 2 ms
4,376 KB |
| testcase_02 | AC | 2 ms
4,380 KB |
| testcase_03 | AC | 1 ms
4,376 KB |
| testcase_04 | AC | 1 ms
4,380 KB |
| testcase_05 | AC | 1 ms
4,376 KB |
| testcase_06 | AC | 2 ms
4,380 KB |
| testcase_07 | AC | 2 ms
4,376 KB |
| testcase_08 | AC | 2 ms
4,380 KB |
| testcase_09 | AC | 2 ms
4,376 KB |
| testcase_10 | AC | 2 ms
4,380 KB |
| testcase_11 | AC | 1 ms
4,380 KB |
| testcase_12 | AC | 1 ms
4,380 KB |
| testcase_13 | AC | 2 ms
4,376 KB |
| testcase_14 | AC | 1 ms
4,380 KB |
| testcase_15 | AC | 1 ms
4,376 KB |
| testcase_16 | AC | 1 ms
4,376 KB |
| testcase_17 | AC | 2 ms
4,376 KB |
| testcase_18 | AC | 1 ms
4,376 KB |
| testcase_19 | AC | 2 ms
4,380 KB |
| testcase_20 | AC | 2 ms
4,380 KB |
| testcase_21 | AC | 1 ms
4,376 KB |
| testcase_22 | AC | 1 ms
4,376 KB |
| testcase_23 | AC | 2 ms
4,380 KB |
| testcase_24 | AC | 2 ms
4,380 KB |
| testcase_25 | AC | 1 ms
4,376 KB |
| testcase_26 | AC | 1 ms
4,380 KB |
| testcase_27 | AC | 1 ms
4,376 KB |
| testcase_28 | AC | 2 ms
4,380 KB |
ソースコード
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**/
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define rep(i,n) for(int i=0;i<(int)(n);++i)
int main(){
cin.tie(nullptr);
ios::sync_with_stdio(false);
ll n, a; cin >> n >> a;
ll res = 0;
rep(i,n) {
ll b; cin >> b;
res += b;
}
cout << ((res+0.0)/(n+0.0) == a ? "YES" : "NO") << endl;
}