Submission #1450666

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Source Code Expand

#include <bits/stdc++.h>
using namespace std;
int main(){
	long long unsigned n, k, ans = 1;
	scanf("%llu%llu", &n, &k);
	for(int i = 1; i <=n; i++){
		if(i%2) ans*=k;
		else ans*=(k-1);
	}
	printf("%llu", ans);
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:5:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%llu%llu", &n, &k);
                           ^

Judge Result