3 solutions

  • 0
    @ 2025-7-4 11:24:53
    #include<bits/stdc++.h>
    using namespace std;
    int main()
    {
    	long long n;
    	cin>>n;
    	int k=0;
    	long long s=1;
    	do{
    		s*=2;
    		k++;
    	}while(s<=n);
    	k--;
    	cout<<k;
    	return 0;
    }

    Information

    ID
    2336
    Time
    1000ms
    Memory
    256MiB
    Difficulty
    1
    Tags
    # Submissions
    62
    Accepted
    22
    Uploaded By