TADM2E 1.1
From Algorithm Wiki
$ a + b < \min(a,b) \Leftrightarrow a < 0 \and b < 0 $
If both a and b are negative, $ a + b < min(a, b) $. For example
$ a = -5 $ $ b = -7 $ $ a+ b = -5 + (-7) = -12 $ $ min(-5, -7) = -7 $
$ a + b < \min(a,b) \Leftrightarrow a < 0 \and b < 0 $
If both a and b are negative, $ a + b < min(a, b) $. For example
$ a = -5 $ $ b = -7 $ $ a+ b = -5 + (-7) = -12 $ $ min(-5, -7) = -7 $