Swim In Rising Water - #162
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nodchip
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| left = 0 | ||
| right = n * n |
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[left, right] の閉区間の中に求める値があるという設定であれば、 right = n * n - 1 から始めるのが自然だと感じました。
| raise ValueError("invalid grid") | ||
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| n = len(grid) | ||
| heap = [(grid[0][0], 0, 0)] |
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こちらのコメントをご参照ください。
rimokem/arai60#25 (comment)
candidates や frontier はいかがでしょうか？
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そうですね、具体的になるようにcandidate_cellsとしました
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https://leetcode.com/problems/swim-in-rising-water/description/?envType=problem-list-v2&envId=7p55wqm