Submission #3416523

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Source Code Expand

#include<cstdio>
using namespace std;
int n;
int A,B;
long long ans=0;
long long x[100100000];
long long y[100100000];
int main()
{
	scanf("%d %d %d",&n,&A,&B);
	x[0]=0;
	for(int i=1;i<=n;i++)
		scanf("%d",&x[i]);
	for(int i=1;i<=n-1;i++)
	    y[i]=x[i+1]-x[i];
	for(int i=1;i<=n-1;i++)
	{
		if(y[i]*A<=B) ans+=y[i]*A;
		else ans+=B;
	}
	printf("%lld",ans);
	return 0;
} 

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:13:19: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘long long int*’ [-Wformat=]
   scanf("%d",&x[i]);
                   ^
./Main.cpp:10:28: 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:13:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&x[i]);
                    ^

Judge Result