Submission #1184077

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Source Code Expand

#include <bits/stdc++.h>
using namespace std;
#define INF 10001
int ans=0;
int main()
{
	int tc;
	scanf("%d",&tc);
	while(tc--)
	{
		int n,awal,ans;
		cin>>n>>awal;
		if(n%2==1)
			ans=n*127-127+awal;
		else
			ans=n*127-127+127^awal;
		cout<<ans<<endl;
	}
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:8:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&tc);
                 ^

Judge Result