1. Two Sum#11
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rimokem wants to merge 1 commit into
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h-masder
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Apr 3, 2026
| if complement in num_to_index: | ||
| return [num_to_index[complement], i] | ||
| num_to_index[num] = i | ||
| raise ValueError("No pair found that sums to target") |
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とてもいいと思います。
まだ目を通していなければ、以下のコメントなどにも目を通しておいてもいいと思います。
https://discord.com/channels/1084280443945353267/1183683738635346001/1187326805015810089
入力として想定されるものを考えながら、実装の選択肢を広げられるといいと思います。
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今回の問題
https://leetcode.com/problems/two-sum/
次回の問題
https://leetcode.com/problems/group-anagrams/