Submission #1069284

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Source Code Expand

#include<cstdio>
#include<algorithm>
#include<functional>
using namespace std;
int main(void)
{
	int n,a,b,i,j,x[100000];
	long long sum;
	scanf("%d %d %d",&n,&a,&b);
	for(i=0;i<n;i++)	scanf("%d",&x[i]);
	sum=0;
	for(i=0;i<n-1;i++)	{
		sum+=min((long long)a*(x[i+1]-x[i]),(long long)b);
	}
	printf("%lld\n",sum);
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:9:28: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d %d",&n,&a,&b);
                            ^
./Main.cpp:10:36: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  for(i=0;i<n;i++) scanf("%d",&x[i]);
                                    ^

Judge Result