#include <iostream>
#include <iomanip>
using namespace std;
 
int main()
 
{
 
    const int SIXTY = 60;
    const int HUNDRED = 100;
    double IMPROVEMENT = .25; // This is to multiply the 25% better time 
    //int start_time = 0;
 
    int start_time;
 
    cout << "Enter start time: " << endl;
    cin >> start_time;
 
    int start_hours = start_time / HUNDRED;
    int start_minutes= start_time % HUNDRED;
    int end_time;
 
    cout << "Enter end time: " << endl;
    cin >> end_time;
 
    int end_hours = (end_time / HUNDRED);
    int end_minutes = (end_time % HUNDRED);
 
 
    int total_minutes = (end_minutes - start_minutes) * IMPROVEMENT;
    int total_hours = end_hours - start_hours;
 
    total_hours = total_hours / SIXTY;
 
 
    cout.fill('0');
    cout << "The new end time is: " << setw(2) << total_hours  << setw(2) << total_minutes << endl;
 
    return 0;
}