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[Array] array related snippets #array #algorithm
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| m := len(grid) | |
| n := len(grid[0]) | |
| for i := 0; i < m; i++ { | |
| dfsClosedIsland(grid, i, 0) | |
| dfsClosedIsland(grid, i, n-1) | |
| } | |
| for i := 0; i < n; i++ { | |
| dfsClosedIsland(grid, 0, i) | |
| dfsClosedIsland(grid, m-1, i) | |
| } |
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