Submission #1067036

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Source Code Expand

#include <stdio.h>
int main(void){
	int n, a, b;
	scanf("%d %d %d\n", &n, &a, &b);

	unsigned long int ans=0;
	unsigned long int x[n];
	int i;

	for(i=0; i<n; i++){
		scanf("%lu", &x[i]);
	}
	
	for(i=0; i<n-1; i++){
		if((x[i+1]-x[i])*a < b){
			ans += (x[i+1]-x[i])*a;
		}else{
			ans += b;
		}
	}

	printf("%lu\n", ans);
	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:4:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d %d\n", &n, &a, &b);
  ^
./Main.c:11:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lu", &x[i]);
   ^

Judge Result