Time decomposition (2) P22654

Write a procedure

    void decompose(int n, int& h, int& m, int& s);

that, given a quantity of seconds @n@, computes how many hours @h@, minutes @m@ and seconds @s@ it represents. That is, we must have @s@ $+ \ 60$@m@ $+ \ 3600$@h@ $=$ @n@, with $0\le$ @s@ $<60$ and $0\le$ @m@ $<60$.

Precondition

$n$ is a natural number.

Observation

You only need to submit the required procedure; your main program will be ignored.