#include<iostream>
using namespace std;
int main()
{
    int s, v,t,t1,t2 ,h,m ;
    cin >> s >> v;
    t = ceil (s / v)+10;//向上取整得到行程用时
    t1 = floor (t / 60);//向下取整得到小时
    t2 = t-(t1*60);//得到分钟
    cout << t << endl;
    cout << t1 << endl;
    cout << t2 << endl;
    h = 7 - t1;
    m = 60 - t2;
    cout << h << ":" << m << endl;
    system("pause");
    return 0;
}