Submission #1452777

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Source Code Expand

#include<cstdio>
using namespace std;
int main()
{
	int n,k,ans=1;
	scanf("%d%d",&n,&k);
	for(int i=1;i<n;i++) ans*=(k-1);
	ans*=k;
	printf("%d\n",ans);
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:6:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d",&n,&k);
                     ^

Judge Result