提出 #73212216
ソースコード 拡げる
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define loop(i, x) for (int i = 0; i < (x); i++)
#define lo0p(i, s, x) for (int i = (s); i < (x); i++)
#define Yes cout << "Yes" << endl
#define No cout << "No" << endl
int main() {
ll N, K, count = 0;
cin >> N >> K;
for (int i = 0; i < N; i++) {
ll a, b;
cin >> a >> b;
if (a * b >= K) count++;
}
cout << count << endl;
}
提出情報
| 提出日時 | |
|---|---|
| 問題 | A - 商品の品質評価 |
| ユーザ | ishigaki122 |
| 言語 | C++23 (GCC 15.2.0) |
| 得点 | 200 |
| コード長 | 456 Byte |
| 結果 | AC |
| 実行時間 | 80 ms |
| メモリ | 3628 KiB |
ジャッジ結果
| セット名 | Sample | All | ||||
|---|---|---|---|---|---|---|
| 得点 / 配点 | 0 / 0 | 200 / 200 | ||||
| 結果 |
|
|
| セット名 | テストケース |
|---|---|
| Sample | sample01.txt, sample02.txt, sample03.txt |
| All | sample01.txt, sample02.txt, sample03.txt, in01.txt, in02.txt, in03.txt, in04.txt, in05.txt, in06.txt, in07.txt, in08.txt, in09.txt, in10.txt, in11.txt, in12.txt, in13.txt, in14.txt, in15.txt, in16.txt, in17.txt, in18.txt, in19.txt, in20.txt, in21.txt, in22.txt, in23.txt, in24.txt, in25.txt, in26.txt, in27.txt, in28.txt, in29.txt, in30.txt, in31.txt, in32.txt, in33.txt, in34.txt, in35.txt, in36.txt, in37.txt, in38.txt, in39.txt, in40.txt, in41.txt, in42.txt, in43.txt, in44.txt, in45.txt, in46.txt, in47.txt, in48.txt, in49.txt, in50.txt, in51.txt, in52.txt, in53.txt, in54.txt, in55.txt, in56.txt, in57.txt, in58.txt, in59.txt, in60.txt, in61.txt, in62.txt, in63.txt, in64.txt, in65.txt, in66.txt, in67.txt, in68.txt, in69.txt, in70.txt |
| ケース名 | 結果 | 実行時間 | メモリ |
|---|---|---|---|
| in01.txt | AC | 2 ms | 3324 KiB |
| in02.txt | AC | 1 ms | 3584 KiB |
| in03.txt | AC | 1 ms | 3452 KiB |
| in04.txt | AC | 1 ms | 3608 KiB |
| in05.txt | AC | 1 ms | 3332 KiB |
| in06.txt | AC | 71 ms | 3452 KiB |
| in07.txt | AC | 1 ms | 3548 KiB |
| in08.txt | AC | 1 ms | 3312 KiB |
| in09.txt | AC | 71 ms | 3372 KiB |
| in10.txt | AC | 71 ms | 3624 KiB |
| in11.txt | AC | 71 ms | 3424 KiB |
| in12.txt | AC | 70 ms | 3520 KiB |
| in13.txt | AC | 71 ms | 3520 KiB |
| in14.txt | AC | 70 ms | 3584 KiB |
| in15.txt | AC | 36 ms | 3312 KiB |
| in16.txt | AC | 1 ms | 3584 KiB |
| in17.txt | AC | 1 ms | 3584 KiB |
| in18.txt | AC | 41 ms | 3584 KiB |
| in19.txt | AC | 35 ms | 3468 KiB |
| in20.txt | AC | 80 ms | 3552 KiB |
| in21.txt | AC | 71 ms | 3312 KiB |
| in22.txt | AC | 71 ms | 3332 KiB |
| in23.txt | AC | 77 ms | 3464 KiB |
| in24.txt | AC | 76 ms | 3464 KiB |
| in25.txt | AC | 60 ms | 3628 KiB |
| in26.txt | AC | 77 ms | 3472 KiB |
| in27.txt | AC | 80 ms | 3468 KiB |
| in28.txt | AC | 71 ms | 3520 KiB |
| in29.txt | AC | 1 ms | 3548 KiB |
| in30.txt | AC | 1 ms | 3624 KiB |
| in31.txt | AC | 1 ms | 3520 KiB |
| in32.txt | AC | 1 ms | 3464 KiB |
| in33.txt | AC | 1 ms | 3452 KiB |
| in34.txt | AC | 1 ms | 3428 KiB |
| in35.txt | AC | 1 ms | 3468 KiB |
| in36.txt | AC | 1 ms | 3476 KiB |
| in37.txt | AC | 1 ms | 3520 KiB |
| in38.txt | AC | 1 ms | 3548 KiB |
| in39.txt | AC | 1 ms | 3372 KiB |
| in40.txt | AC | 1 ms | 3452 KiB |
| in41.txt | AC | 1 ms | 3584 KiB |
| in42.txt | AC | 1 ms | 3476 KiB |
| in43.txt | AC | 1 ms | 3372 KiB |
| in44.txt | AC | 59 ms | 3476 KiB |
| in45.txt | AC | 71 ms | 3324 KiB |
| in46.txt | AC | 69 ms | 3360 KiB |
| in47.txt | AC | 71 ms | 3312 KiB |
| in48.txt | AC | 71 ms | 3468 KiB |
| in49.txt | AC | 71 ms | 3536 KiB |
| in50.txt | AC | 72 ms | 3464 KiB |
| in51.txt | AC | 71 ms | 3464 KiB |
| in52.txt | AC | 70 ms | 3520 KiB |
| in53.txt | AC | 62 ms | 3332 KiB |
| in54.txt | AC | 71 ms | 3536 KiB |
| in55.txt | AC | 54 ms | 3464 KiB |
| in56.txt | AC | 70 ms | 3468 KiB |
| in57.txt | AC | 71 ms | 3472 KiB |
| in58.txt | AC | 1 ms | 3428 KiB |
| in59.txt | AC | 1 ms | 3520 KiB |
| in60.txt | AC | 1 ms | 3548 KiB |
| in61.txt | AC | 1 ms | 3452 KiB |
| in62.txt | AC | 1 ms | 3536 KiB |
| in63.txt | AC | 1 ms | 3428 KiB |
| in64.txt | AC | 1 ms | 3548 KiB |
| in65.txt | AC | 1 ms | 3520 KiB |
| in66.txt | AC | 1 ms | 3332 KiB |
| in67.txt | AC | 1 ms | 3556 KiB |
| in68.txt | AC | 1 ms | 3372 KiB |
| in69.txt | AC | 1 ms | 3520 KiB |
| in70.txt | AC | 1 ms | 3624 KiB |
| sample01.txt | AC | 1 ms | 3552 KiB |
| sample02.txt | AC | 1 ms | 3312 KiB |
| sample03.txt | AC | 1 ms | 3548 KiB |