提出 #73187825

ソースコード 拡げる

#include <bits/stdc++.h>

using namespace std;
using ll = long long;



int main() {
	int N, M;
	cin >> N >> M;
	vector<int> A(N), B(N);

	for (int i = 0; i < N; i++)cin >> A[i] >> B[i];

	ll l = 0, r = 1e10;

	while (abs(l - r) > 1) {
		ll mid = (l + r) / 2;

		bool check = true;

		for (int i = 0; i < N; i++) {
			if (A[i] + B[i] * mid < M)check = false;
		}

		if (check) {
			r = mid;
		}
		else {
			l = mid;
		}
	}
	cout << l+1 << endl;

	return 0;
}

提出情報

提出日時
問題 C - 植物の成長観察
ユーザ yk0495
言語 C++23 (GCC 15.2.0)
得点 0
コード長 493 Byte
結果 WA
実行時間 111 ms
メモリ 5048 KiB

ジャッジ結果

セット名 Sample All
得点 / 配点 0 / 0 0 / 300
結果
AC × 3
AC × 67
WA × 8
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
ケース名 結果 実行時間 メモリ
in01.txt WA 1 ms 3412 KiB
in02.txt AC 1 ms 3556 KiB
in03.txt AC 1 ms 3560 KiB
in04.txt WA 1 ms 3460 KiB
in05.txt AC 1 ms 3448 KiB
in06.txt AC 52 ms 4868 KiB
in07.txt AC 105 ms 4816 KiB
in08.txt AC 1 ms 3512 KiB
in09.txt AC 1 ms 3532 KiB
in10.txt AC 4 ms 3684 KiB
in11.txt AC 105 ms 4944 KiB
in12.txt AC 79 ms 5040 KiB
in13.txt WA 106 ms 4944 KiB
in14.txt AC 82 ms 4920 KiB
in15.txt AC 94 ms 4864 KiB
in16.txt AC 108 ms 4808 KiB
in17.txt AC 40 ms 4920 KiB
in18.txt WA 105 ms 4884 KiB
in19.txt AC 111 ms 4936 KiB
in20.txt AC 55 ms 4788 KiB
in21.txt AC 73 ms 4808 KiB
in22.txt AC 74 ms 4864 KiB
in23.txt AC 74 ms 4872 KiB
in24.txt AC 77 ms 4916 KiB
in25.txt AC 73 ms 5048 KiB
in26.txt AC 1 ms 3532 KiB
in27.txt AC 1 ms 3560 KiB
in28.txt AC 1 ms 3512 KiB
in29.txt AC 1 ms 3468 KiB
in30.txt AC 1 ms 3628 KiB
in31.txt AC 1 ms 3464 KiB
in32.txt AC 1 ms 3412 KiB
in33.txt AC 1 ms 3556 KiB
in34.txt AC 1 ms 3420 KiB
in35.txt WA 1 ms 3532 KiB
in36.txt AC 1 ms 3532 KiB
in37.txt AC 1 ms 3556 KiB
in38.txt AC 1 ms 3412 KiB
in39.txt AC 1 ms 3412 KiB
in40.txt WA 1 ms 3468 KiB
in41.txt AC 1 ms 3532 KiB
in42.txt AC 1 ms 3628 KiB
in43.txt AC 1 ms 3628 KiB
in44.txt AC 1 ms 3588 KiB
in45.txt AC 1 ms 3556 KiB
in46.txt AC 109 ms 4992 KiB
in47.txt AC 44 ms 4816 KiB
in48.txt AC 94 ms 4928 KiB
in49.txt AC 106 ms 4916 KiB
in50.txt AC 69 ms 4816 KiB
in51.txt AC 76 ms 4868 KiB
in52.txt AC 81 ms 4920 KiB
in53.txt AC 105 ms 4860 KiB
in54.txt AC 80 ms 4816 KiB
in55.txt AC 80 ms 4920 KiB
in56.txt AC 1 ms 3536 KiB
in57.txt AC 1 ms 3560 KiB
in58.txt AC 1 ms 3520 KiB
in59.txt AC 1 ms 3552 KiB
in60.txt AC 1 ms 3468 KiB
in61.txt WA 1 ms 3464 KiB
in62.txt AC 1 ms 3596 KiB
in63.txt AC 1 ms 3596 KiB
in64.txt AC 1 ms 3412 KiB
in65.txt WA 1 ms 3512 KiB
in66.txt AC 1 ms 3628 KiB
in67.txt AC 1 ms 3596 KiB
in68.txt AC 1 ms 3444 KiB
in69.txt AC 1 ms 3532 KiB
in70.txt AC 1 ms 3412 KiB
in71.txt AC 82 ms 4944 KiB
in72.txt AC 106 ms 4988 KiB
sample01.txt AC 1 ms 3464 KiB
sample02.txt AC 1 ms 3560 KiB
sample03.txt AC 1 ms 3560 KiB