Function isValid

Convoys_GameofLife/GameOfLife.py:45–46

(r, c)

        dC = [1, 0, -1, -1, 0, 1, 1, -1]

        def isValid(r, c) -> bool:
            return (r >= 0 and r < rows and c >= 0 and c < cols)

        for i in range(rows):
            for j in range(cols):