Add one second

Write a program that adds one second to a clock time, given its hours, minutes and seconds.

Input

Input consists of three natural numbers $h$, $m$ and $s$ that represent a clock time, that is, such that $h<24$, $m<60$ and $s<60$.

Output

Print the new clock time defined by $h$, $m$ and $s$ plus one second in the format “HH:MM:SS”.

Problem information

Author: Unknown
Translator: Carlos Molina

Generation: 2026-01-25T10:20:56.188Z

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