1296B - Food Buying - CodeForces Solution

math *900

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Python Code: 

t = int(input())
for _ in range(t):
    n = int(input())
    count = 0 
    while n:
        if n < 10:
            count+=n 
            n = 0 
        else:
            s = n//10 
            count+=s*10 
            n %= 10 
            n+=s 
    print(count)

C++ Code: 

#include <bits/stdc++.h>
using namespace std;

int main()
{
    int t,n,total=0,x,left;
    cin>>t;
    while(t--)
    {
        cin>>n;

        while(1)
        {
            x=(n/10)*10;
            total=total+x;
            left=n-x;
            n=(n/10)+left;
            if(n<10)
            {
                cout<<total+n<<endl;
                break;
            }
        }
        total=0;
    }
}


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