Minimum and maximum

Write a procedure

        void min_max(int a, int b, int& mn, int& mx);

to store in @mn@ the minimum of @a@ and @b@, and store in @mx@ the
maximum of @a@ and @b@. For instance, if called with @a@  = 7 and @b@
 = −3, the values after the call must be @mn@  = −3 and @mx@  = 7.

Observation

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

Problem information

Author: Unknown
Translator: Salvador Roura

Generation: 2026-01-25T12:17:31.556Z

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