提出 #74603491


ソースコード 拡げる

#include <bits/stdc++.h>
#define int long long
using namespace std;
int n,m,q,p,t,ans,a,b;
int v[100005]; int vis[100005];
signed main(){
	cin >> n >> m >> t;
	while (m--){
		cin >> a >> b;
		v[a] += b; vis[a]++;
	}
	for (int i = 1; i <= n; i++){
		if (!vis[i]) continue;
		if ((double)v[i]/vis[i] < t) ans++;
	}
	cout << ans;
	return 0;
}

提出情報

提出日時
問題 B - 生徒の成績管理
ユーザ Wilfredtomato
言語 C++23 (GCC 15.2.0)
得点 300
コード長 356 Byte
結果 AC
実行時間 28 ms
メモリ 5148 KiB

ジャッジ結果

セット名 Sample All
得点 / 配点 0 / 0 300 / 300
結果
AC × 3
AC × 82
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, in71.txt, in72.txt, in73.txt, in74.txt, in75.txt, in76.txt, in77.txt, in78.txt, in79.txt
ケース名 結果 実行時間 メモリ
in01.txt AC 1 ms 3496 KiB
in02.txt AC 1 ms 3364 KiB
in03.txt AC 1 ms 3576 KiB
in04.txt AC 1 ms 3360 KiB
in05.txt AC 1 ms 3400 KiB
in06.txt AC 1 ms 3452 KiB
in07.txt AC 1 ms 3452 KiB
in08.txt AC 18 ms 3508 KiB
in09.txt AC 26 ms 5084 KiB
in10.txt AC 27 ms 5112 KiB
in11.txt AC 26 ms 4936 KiB
in12.txt AC 26 ms 5092 KiB
in13.txt AC 26 ms 5016 KiB
in14.txt AC 25 ms 5084 KiB
in15.txt AC 26 ms 5116 KiB
in16.txt AC 20 ms 3548 KiB
in17.txt AC 26 ms 5148 KiB
in18.txt AC 1 ms 3448 KiB
in19.txt AC 17 ms 3496 KiB
in20.txt AC 26 ms 4988 KiB
in21.txt AC 18 ms 3480 KiB
in22.txt AC 27 ms 5084 KiB
in23.txt AC 27 ms 5040 KiB
in24.txt AC 26 ms 4900 KiB
in25.txt AC 26 ms 4968 KiB
in26.txt AC 28 ms 4956 KiB
in27.txt AC 25 ms 4896 KiB
in28.txt AC 26 ms 4900 KiB
in29.txt AC 25 ms 5040 KiB
in30.txt AC 1 ms 3352 KiB
in31.txt AC 26 ms 5092 KiB
in32.txt AC 1 ms 3608 KiB
in33.txt AC 1 ms 3376 KiB
in34.txt AC 1 ms 3452 KiB
in35.txt AC 1 ms 3364 KiB
in36.txt AC 1 ms 3392 KiB
in37.txt AC 1 ms 3576 KiB
in38.txt AC 1 ms 3376 KiB
in39.txt AC 1 ms 3524 KiB
in40.txt AC 17 ms 3412 KiB
in41.txt AC 17 ms 3432 KiB
in42.txt AC 1 ms 3496 KiB
in43.txt AC 1 ms 3508 KiB
in44.txt AC 1 ms 3580 KiB
in45.txt AC 1 ms 3560 KiB
in46.txt AC 1 ms 3508 KiB
in47.txt AC 1 ms 3432 KiB
in48.txt AC 1 ms 3360 KiB
in49.txt AC 1 ms 3576 KiB
in50.txt AC 26 ms 4936 KiB
in51.txt AC 27 ms 5044 KiB
in52.txt AC 18 ms 3360 KiB
in53.txt AC 27 ms 4984 KiB
in54.txt AC 18 ms 3432 KiB
in55.txt AC 26 ms 4288 KiB
in56.txt AC 21 ms 3352 KiB
in57.txt AC 18 ms 3352 KiB
in58.txt AC 19 ms 3448 KiB
in59.txt AC 26 ms 4248 KiB
in60.txt AC 1 ms 3576 KiB
in61.txt AC 1 ms 3364 KiB
in62.txt AC 1 ms 3360 KiB
in63.txt AC 1 ms 3548 KiB
in64.txt AC 1 ms 3400 KiB
in65.txt AC 1 ms 3580 KiB
in66.txt AC 1 ms 3400 KiB
in67.txt AC 1 ms 3508 KiB
in68.txt AC 1 ms 3548 KiB
in69.txt AC 1 ms 3360 KiB
in70.txt AC 1 ms 3576 KiB
in71.txt AC 1 ms 3352 KiB
in72.txt AC 1 ms 3564 KiB
in73.txt AC 1 ms 3452 KiB
in74.txt AC 1 ms 3448 KiB
in75.txt AC 1 ms 3404 KiB
in76.txt AC 1 ms 3548 KiB
in77.txt AC 1 ms 3452 KiB
in78.txt AC 1 ms 3580 KiB
in79.txt AC 26 ms 4296 KiB
sample01.txt AC 1 ms 3360 KiB
sample02.txt AC 1 ms 3412 KiB
sample03.txt AC 1 ms 3352 KiB