Submission #1441299

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Source Code Expand

#include<iostream>
#include<cstdio>
using namespace std;
int k,s;
long long res;
int ans[5010];
int main()
{
	scanf("%d%d",&k,&s);
	for(int i=0;i<=2*k;i++)ans[i]=min(i,k)+1-max(i-k,0);
	for(int i=s-2*k;i<=min(s,k);i++)res+=ans[s-i];
	printf("%lld",res);
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:9:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d",&k,&s);
                     ^

Judge Result