0028-find-the-index-of-the-first-occurrence-in-a-string Time: 0 ms (100.00%), Space: 6.6 MB (11.62%) - LeetHub Jan 1, 2023 0031-next-permutation Create README - LeetHub Sep 10, 2023 0032-longest-valid-parentheses Attach NOTES - LeetHub Aug 4, 2023 ...