1 solutions

  • 0
    @ 2025-12-3 16:15:31

    C++ :

    #include<bits/stdc++.h>
    using namespace std;
    int s=0,b,i;
    int main()
    {
    
    	cin>>b;
    	for(i=1;;i++)
    	{
    		s+=i;
    		if(b<s) break;
    	}
    	cout<<i-1;
    	
        return 0;
    }
    
    
    • 1

    Information

    ID
    852
    Time
    1000ms
    Memory
    128MiB
    Difficulty
    10
    Tags
    (None)
    # Submissions
    3
    Accepted
    3
    Uploaded By