Evan: Week 6 #116
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Evan: Week 6 #116
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DaleSeo
approved these changes
Jun 9, 2024
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| // If the current character was seen before, update the left pointer | ||
| if (lastSeenCharIndexMap[currentChar] >= left) { | ||
| left = lastSeenCharIndexMap[currentChar] + 1; |
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다른 분들은 Set를 사용해서 많이 푸셨던데... Map을 사용하셔서 left 포인터를 더 효율적으로 움직이시는 부분이 인상적이네요.
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