DCP-31: Divide and Fool Problem Solution

https://www.devskill.com/CodingProblems/ViewProblem/31


#include<bits/stdc++.h>

using namespace std;

int main()

{
    int r;
    cin>>r;
    while(r--){
    int n,p,k;
    cin>>n>>p>>k;
    int x=n%p;
    cout<<n/p<<".";
    while(k--)
    {
        x=x*10;
        cout<<x/p;
        x=x%p;
    }
    cout<<endl;
    }
    return 0;
}