Submission #3528481

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Source Code Expand

#include<bits/stdc++.h>
using namespace std;
int n,d,s;
int main()
{
	scanf("%d%d",&n,&d);
	while(n<=d)
	{
		s++;
		n*=2;
	}
	printf("%d",s);
	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,&d);
                     ^

Judge Result