The Time

Description:

Input:

The first line contains the current time in the format hh:mm (0 ≤ hh < 24, 0 ≤ mm < 60). The hours and the minutes are given with two digits (the hours or the minutes less than 10 are given with the leading zeroes).

The second line contains integer a (0 ≤ a ≤ 10⁴) — the number of the minutes passed.

Output:

The only line should contain the time after a minutes in the format described in the input. Note that you should print exactly two digits for the hours and the minutes (add leading zeroes to the numbers if needed).

See the examples to check the input/output format.

Sample Input:

23:59
10

Sample Output:

00:09

Sample Input:

20:20
121

Sample Output:

22:21

Sample Input:

10:10
0

Sample Output:

10:10