提出 #40269019

ソースコード 拡げる

#include <stdio.h>

int main (void) {

	long long N, M;
	scanf("%lld%lld", &N, &M);

	long long a = 1;
	long long ans = -1;

	for (;; a++) {
		long long b = M % a == 0 ? M / a : M / a + 1;
		if (a > b) {
			break;
		}

		if (N >= b) {
			ans = ans == -1 || ans > a * b ? a * b : ans;
		}
	}

	printf("%lld\n", ans);

	return 0;
}

提出情報

提出日時
問題 D - M<=ab
ユーザ InTheBloom
言語 C (Clang 10.0.0)
得点 400
コード長 355 Byte
結果 AC
実行時間 20 ms
メモリ 2140 KiB

ジャッジ結果

セット名 Sample All
得点 / 配点 0 / 0 400 / 400
結果
AC × 3
AC × 56
セット名 テストケース
Sample example_00.txt, example_01.txt, example_02.txt
All crandom_00.txt, crandom_01.txt, crandom_02.txt, crandom_03.txt, crandom_04.txt, crandom_05.txt, crandom_06.txt, crandom_07.txt, crandom_08.txt, crandom_09.txt, example_00.txt, example_01.txt, example_02.txt, hand_00.txt, hand_01.txt, hand_02.txt, hand_03.txt, hand_04.txt, hand_05.txt, hand_06.txt, impossible_00.txt, impossible_01.txt, impossible_02.txt, impossible_03.txt, impossible_04.txt, just_00.txt, just_01.txt, just_02.txt, just_03.txt, just_04.txt, just_05.txt, just_06.txt, nlarge_00.txt, nlarge_01.txt, nlarge_02.txt, nlarge_03.txt, nlarge_04.txt, nlarge_05.txt, nlarge_06.txt, nlarge_07.txt, nlarge_08.txt, over_00.txt, over_01.txt, over_02.txt, over_03.txt, over_04.txt, random_00.txt, random_01.txt, random_02.txt, random_03.txt, random_04.txt, random_05.txt, random_06.txt, random_07.txt, random_08.txt, random_09.txt
ケース名 結果 実行時間 メモリ
crandom_00.txt AC 10 ms 2028 KiB
crandom_01.txt AC 11 ms 2120 KiB
crandom_02.txt AC 3 ms 2032 KiB
crandom_03.txt AC 11 ms 2064 KiB
crandom_04.txt AC 14 ms 2044 KiB
crandom_05.txt AC 16 ms 2044 KiB
crandom_06.txt AC 10 ms 2032 KiB
crandom_07.txt AC 15 ms 2048 KiB
crandom_08.txt AC 12 ms 2124 KiB
crandom_09.txt AC 10 ms 2140 KiB
example_00.txt AC 1 ms 2068 KiB
example_01.txt AC 1 ms 2128 KiB
example_02.txt AC 2 ms 2044 KiB
hand_00.txt AC 16 ms 2060 KiB
hand_01.txt AC 13 ms 2060 KiB
hand_02.txt AC 12 ms 2060 KiB
hand_03.txt AC 12 ms 2032 KiB
hand_04.txt AC 1 ms 2036 KiB
hand_05.txt AC 13 ms 2068 KiB
hand_06.txt AC 2 ms 2056 KiB
impossible_00.txt AC 9 ms 2128 KiB
impossible_01.txt AC 3 ms 2068 KiB
impossible_02.txt AC 11 ms 2052 KiB
impossible_03.txt AC 16 ms 2128 KiB
impossible_04.txt AC 10 ms 2032 KiB
just_00.txt AC 2 ms 2104 KiB
just_01.txt AC 9 ms 2056 KiB
just_02.txt AC 12 ms 2048 KiB
just_03.txt AC 11 ms 2028 KiB
just_04.txt AC 2 ms 2032 KiB
just_05.txt AC 4 ms 2044 KiB
just_06.txt AC 2 ms 2032 KiB
nlarge_00.txt AC 17 ms 2112 KiB
nlarge_01.txt AC 15 ms 2124 KiB
nlarge_02.txt AC 13 ms 2040 KiB
nlarge_03.txt AC 12 ms 2048 KiB
nlarge_04.txt AC 14 ms 2032 KiB
nlarge_05.txt AC 13 ms 2048 KiB
nlarge_06.txt AC 17 ms 2044 KiB
nlarge_07.txt AC 14 ms 2128 KiB
nlarge_08.txt AC 13 ms 2128 KiB
over_00.txt AC 2 ms 2052 KiB
over_01.txt AC 20 ms 2036 KiB
over_02.txt AC 1 ms 2124 KiB
over_03.txt AC 10 ms 2072 KiB
over_04.txt AC 11 ms 2128 KiB
random_00.txt AC 15 ms 2064 KiB
random_01.txt AC 13 ms 2116 KiB
random_02.txt AC 13 ms 2124 KiB
random_03.txt AC 13 ms 2052 KiB
random_04.txt AC 15 ms 2052 KiB
random_05.txt AC 13 ms 2060 KiB
random_06.txt AC 13 ms 2072 KiB
random_07.txt AC 13 ms 2096 KiB
random_08.txt AC 7 ms 2052 KiB
random_09.txt AC 7 ms 2124 KiB