1 solutions

  • 1
    @ 2025-5-25 16:24:34
    #include<bits/stdc++.h>
    using namespace std;
    int main()
    {
    	long long n;
    	cin>>n;
    	long long ans=1;
    	int k=0;
    	while(ans<=n)
    	{
    		ans=ans*2;
    		k++;
    	}
    	k--;
    	cout<<k;
    	return 0;
    }
    
    
    • 1

    Information

    ID
    2336
    Time
    1000ms
    Memory
    256MiB
    Difficulty
    1
    Tags
    # Submissions
    49
    Accepted
    16
    Uploaded By