Submission #1067986

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Source Code Expand

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>

#define MAX 100000
#define min(a, b) a < b ? a : b

int main(void)
{
	long long N, a, b;
	long long x[MAX];
	int i;
	long long sum = 0;

	scanf("%lld %lld %lld", &N, &a, &b);
	for (i = 0; i < N; i++) {
		scanf("%lld", &x[i]);
	}
	/*printf("%d %d %d\n", N, a, b);
	for (i = 0; i < N; i++) {
		printf("%lld\n", x[i]);
	}*/
	for (i = 1; i < N; i++) {
		sum += min((x[i] - x[i - 1]) * a, b);
	}

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

	return (0);
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:16:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld %lld %lld", &N, &a, &b);
  ^
./Main.c:18:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld", &x[i]);
   ^

Judge Result