diff --git a/200-Number-of-Islands.py b/200-Number-of-Islands.py index 83c1e3f07..8c707742b 100644 --- a/200-Number-of-Islands.py +++ b/200-Number-of-Islands.py @@ -4,7 +4,6 @@ def numIslands(self, grid: List[List[str]]) -> int: return 0 islands = 0 - q = collections.deque() visit = set() rows, cols = len(grid), len(grid[0])