994. Rotting Oranges - #102
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kitano-kazuki wants to merge 1 commit into
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nodchip
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Jun 8, 2026
| minutes += 1 | ||
| for r, c in rotten_oranges: | ||
| for dr, dc in [(1, 0), (0, 1), (-1, 0), (0, -1)]: | ||
| if r + dr < 0 or len(grid) <= r + dr or c + dc < 0 or len(grid[0]) <= c + dc: |
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数直線上に一直線上に並ぶように並べたほうが、読み手にとって理解しやすくなると思います。
if not (0 <= r + dr < len(grid) and 0 <= c + dc < len(grid[0])):
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確かにこの方が良さそうです
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https://leetcode.com/problems/rotting-oranges/description/