1 solutions

  • 0
    @ 2025-12-13 13:35:07
    #include<bits/stdc++.h>
    using namespace std;
    int main()
    {
    	string s;
    	cin>>s;
    	reverse(s.begin(),s.end());
    	int n=s.size();
    	int sum=0;
    	for(int i=0;i<n;i++)
    	{
    		sum=sum+pow(8,i)*(s[i]-'0');
    	}
    	cout<<sum;
    	return 0;
    }
    
    • 1

    Information

    ID
    2854
    Time
    1000ms
    Memory
    64MiB
    Difficulty
    1
    Tags
    # Submissions
    26
    Accepted
    8
    Uploaded By