AtCoder Grand Contest 019

Submission #1542362

Source codeソースコード

#include <stdio.h>

int main(){
	int  q, h, s, d;
	int  n;
	long int value = 0;

	scanf("%d %d %d %d", &q, &h, &s, &d);
	scanf("%d", &n);

	if(2*q < h) h = 2*q;
	if(2*h < s) s = 2*h;
	if(2*s < d) d = 2*s;

	value += (long)d * (long)(n / 2);
	if(n % 2)
		value += s;

	printf("%ld\n", value);

}

Submission

Task問題 A - Ice Tea Store
User nameユーザ名 Kazuya_Iguchi
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 314 Byte
File nameファイル名
Exec time実行時間 0 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:8:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%d %d %d %d", &q, &h, &s, &d);
^
./Main.c:9:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%d", &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
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
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