Create 0322-coin-change.md #45
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oda
reviewed
Oct 30, 2025
| - 訪問済みを距離とboolの2つの配列で管理していることも混乱の一因かと思った。 | ||
| - seen[sum_val] and num_coins > amount_to_needed_coin[sum_val]で、andじゃなくてorなら助かってはいた。 | ||
| - https://discord.com/channels/1084280443945353267/1245404801177616394/1303611194795626557 | ||
| - > (コインの価格が十分に近いと Queue の中身は)、2^n で増えていきます。 |
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この問題：https://leetcode.com/problems/coin-change/
次の問題：https://leetcode.com/problems/powx-n/