Submission #1066438

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Source Code Expand

#include <stdio.h>

typedef long long ll;

ll X[100005];

int main() {

	ll N, A, B;

	scanf("%lld %lld %lld",&N,&A,&B);

	ll i;

	for (i = 0ll; i < N; i++) {
		scanf(" %lld",&X[i]);
	}

	ll now = 0;

	ll ans = 0ll;

	for (i = 1ll; i < N; i++) {
		if ((X[i] - X[now])*A > B) {
			ans += B;
		}
		else {
			ans += (X[i] - X[now])*A;
		}
		now = i;
	}
	printf("%lld\n",ans);


	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:11:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld %lld %lld",&N,&A,&B);
  ^
./Main.c:16:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   scanf(" %lld",&X[i]);
   ^

Judge Result