• + 2 comments

    simple solution in c++

    int main(){
        int t;
        cin >> t;
        for(int a0 = 0; a0 < t; a0++){
            int n;
            int c;
            int m;
            int t=0,w=0,l=0;
            cin >> n >> c >> m;
            t=n/c;
            w=n/c;
            while(w>=m)
            {
                t+=w/m;
                w=(w/m) + (w%m);
            }
            cout<<t<<endl;
        }
        return 0;
    }