Submission #1541821

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Source Code Expand

#include<stdio.h>
int main(void) {
	long long int q, h, s, d, n;
	int min;
	long long int p;
	scanf("%llu%llu%llu%llu%llu", &q, &h, &s, &d, &n);

	if (q * 8 < h * 4) {
		if (q * 8 < s * 2)
		{
			if (q * 8 < d)	min = 0;
			else	min = 30;
		}
		else
		{
			if (s * 2 < d)	min = 2;
			else	min = 32;
		}
	}
	else
	{
		if (h * 4 < s * 2)
		{
			if (h * 4 < d)	min = 1;
			else	min = 31;
		}
		else
		{
			if (s * 2 < d)	min = 2;
			else	min = 32;
		}
	}

	switch (min)
	{
	case 0:
		p = q*n * 4;
		break;
	case 1:
		p = h*n * 2;
		break;
	case 2:
		p = s*n;
		break;
	case 30:
		p = d*(n / 2) + q*(n % 2) * 4;
		break;
	case 31:
		p = d*(n / 2) + h*(n % 2) * 2;
		break;
	case 32:
		p = d*(n / 2) + s*(n % 2);
		break;
	default:
		break;
	}

	printf("%llu", p);

	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:6:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%llu%llu%llu%llu%llu", &q, &h, &s, &d, &n);
  ^

Judge Result