AtCoder Grand Contest 019

Submission #1547120

Source codeソースコード

#include <stdio.h>

typedef long long ll;

int main() {

	ll Q, H, S, D, N;

	scanf("%lld %lld %lld %lld", &Q, &H, &S, &D);
	scanf("%lld", &N);

	ll price[3] = { 4ll * Q ,2ll * H ,S };

	int index;

	int i;

	ll mi = 1000000000ll;

	for (i = 0; i < 3; i++) {
		if (price[i] < mi) {
			mi = price[i];
			index = i;
		}
	}

	ll ans;

	if (mi * 2ll > D) {
		if ((N % 2ll) == 0ll) { ans = N*D / 2ll; }
		else { ans = (N / 2ll)*D + price[index]; }
	}
	else {
		ans = N*mi;
	}

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

	return 0;
}

Submission

Task問題 A - Ice Tea Store
User nameユーザ名 zuma
Created time投稿日時
Language言語 C (GCC 5.4.1)
Status状態 AC
Score得点 300
Source lengthソースコード長 547 Byte
File nameファイル名
Exec time実行時間 1 ms
Memory usageメモリ使用量 128 KB

Compiler messageコンパイルメッセージ

./Main.c: In function ‘main’:
./Main.c:9:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%lld %lld %lld %lld", &Q, &H, &S, &D);
^
./Main.c:10:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%lld", &N);
^

Test case

Set

Set name Score得点 / Max score Cases
Sample - sample_01.txt,sample_02.txt,sample_03.txt,sample_04.txt
All 300 / 300 sample_01.txt,sample_02.txt,sample_03.txt,sample_04.txt,sample_01.txt,sample_02.txt,sample_03.txt,sample_04.txt,subtask_1_01.txt,subtask_1_02.txt,subtask_1_03.txt,subtask_1_04.txt,subtask_1_05.txt,subtask_1_06.txt,subtask_1_07.txt,subtask_1_08.txt,subtask_1_09.txt,subtask_1_10.txt,subtask_1_11.txt,subtask_1_12.txt,subtask_1_13.txt,subtask_1_14.txt,subtask_1_15.txt

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
sample_01.txt AC
sample_02.txt AC
sample_03.txt AC
sample_04.txt AC
subtask_1_01.txt AC 1 ms 128 KB
subtask_1_02.txt AC
subtask_1_03.txt AC
subtask_1_04.txt AC
subtask_1_05.txt AC
subtask_1_06.txt AC
subtask_1_07.txt AC
subtask_1_08.txt AC 1 ms 128 KB
subtask_1_09.txt AC
subtask_1_10.txt AC
subtask_1_11.txt AC
subtask_1_12.txt AC
subtask_1_13.txt AC
subtask_1_14.txt AC
subtask_1_15.txt AC