Submission #3365135

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Source Code Expand

#include<cstdio>
int n;
signed main()
{
	return scanf("%d",&n),printf("%d\n",n-1?n*7/2:1),0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:5:51: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  return scanf("%d",&n),printf("%d\n",n-1?n*7/2:1),0;
                                                   ^

Judge Result