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lc-hints
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Hints for solving LeetCode problems (some may be Python specific)
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109-convert-sorted-list-to-binary-search-tree.txt
109-convert-sorted-list-to-binary-search-tree.txt
12-integer-to-roman.txt
12-integer-to-roman.txt
120-triangle.txt
120-triangle.txt
121-best-time-to-buy-and-sell-stock.txt
121-best-time-to-buy-and-sell-stock.txt
122-best-time-to-buy-and-sell-stock-ii.txt
122-best-time-to-buy-and-sell-stock-ii.txt
139-word-break.txt
139-word-break.txt
142-linked-list-cycle-ii.txt
142-linked-list-cycle-ii.txt
143-reorder-list.txt
143-reorder-list.txt
147-insertion-sort-list.txt
147-insertion-sort-list.txt
148-sort-list.txt
148-sort-list.txt
15-3sum.txt
15-3sum.txt
151-reverse-words-in-a-string.txt
151-reverse-words-in-a-string.txt
152-maximum-product-subarray.txt
152-maximum-product-subarray.txt
160-intersection-of-two-linked-lists.txt
160-intersection-of-two-linked-lists.txt
165-compare-version-numbers.txt
165-compare-version-numbers.txt
17-letter-combinations-of-a-phone-number.txt
17-letter-combinations-of-a-phone-number.txt
19-remove-nth-node-from-end-of-list.txt
19-remove-nth-node-from-end-of-list.txt
208-implement-trie-prefix-tree.txt
208-implement-trie-prefix-tree.txt
21-copy-list-with-random-pointer.txt
21-copy-list-with-random-pointer.txt
21-merge-two-sorted-lists.txt
21-merge-two-sorted-lists.txt
22-generate-parentheses.txt
22-generate-parentheses.txt
221-maximal-square.txt
221-maximal-square.txt
227-basic-calculator-ii.txt
227-basic-calculator-ii.txt
23-merge-k-sorted-lists.txt
23-merge-k-sorted-lists.txt
24-swap-nodes-in-pairs.txt
24-swap-nodes-in-pairs.txt
249-group-shifted-strings.txt
249-group-shifted-strings.txt
25-reverse-nodes-in-k-group.txt
25-reverse-nodes-in-k-group.txt
276-paint-fence.txt
276-paint-fence.txt
3-longest-substring-without-repeating-characters.txt
3-longest-substring-without-repeating-characters.txt
300-longest-increasing-subsequence.txt
300-longest-increasing-subsequence.txt
303-range-sum-query-immutable.txt
303-range-sum-query-immutable.txt
322-coin-change.txt
322-coin-change.txt
338-counting-bits.txt
338-counting-bits.txt
369-plus-one-linked-list.txt
369-plus-one-linked-list.txt
43-multiply-strings.txt
43-multiply-strings.txt
445-add-two-numbers-ii.txt
445-add-two-numbers-ii.txt
461-hamming-distance.txt
461-hamming-distance.txt
49-group-anagrams.txt
49-group-anagrams.txt
5-longest-palindromic-substring.txt
5-longest-palindromic-substring.txt
53-maximum-subarray.txt
53-maximum-subarray.txt
536-construct-binary-tree-from-string.txt
536-construct-binary-tree-from-string.txt
537-complex-number-multiplication.txt
537-complex-number-multiplication.txt
539-minimum-time-difference.txt
539-minimum-time-difference.txt
544-output-contest-matches.txt
544-output-contest-matches.txt
553-optimal-division.txt
553-optimal-division.txt
583-delete-operation-for-two-strings.txt
583-delete-operation-for-two-strings.txt
609-find-duplicate-file-in-system.txt
609-find-duplicate-file-in-system.txt
61-rotate-list.txt
61-rotate-list.txt
62-unique-paths.txt
62-unique-paths.txt
635-design-log-storage-system.txt
635-design-log-storage-system.txt
647-palindromic-substrings.txt
647-palindromic-substrings.txt
681-next-closest-time.txt
681-next-closest-time.txt
708-insert-into-a-cyclic-sorted-list.txt
708-insert-into-a-cyclic-sorted-list.txt
722-remove-comments.txt
722-remove-comments.txt
787-cheapest-flights-within-k-stops.txt
787-cheapest-flights-within-k-stops.txt
791-custom-sort-string.txt
791-custom-sort-string.txt
8-string-to-integer-atoi.txt
8-string-to-integer-atoi.txt
82-remove-duplicates-from-sorted-list-ii.txt
82-remove-duplicates-from-sorted-list-ii.txt
833-find-and-replace-in-string.txt
833-find-and-replace-in-string.txt
852-peak-index-in-a-mountain-array.txt
852-peak-index-in-a-mountain-array.txt
856-score-of-parentheses.txt
856-score-of-parentheses.txt
86-partition-list.txt
86-partition-list.txt
890-find-and-replace-pattern.txt
890-find-and-replace-pattern.txt
91-decode-ways.txt
91-decode-ways.txt
916-word-subsets.txt
916-word-subsets.txt
93-restore-ip-addresses.txt
93-restore-ip-addresses.txt
942-di-string-match.txt
942-di-string-match.txt
README.md
README.md
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Hints for solving LeetCode problems (some may be Python specific)
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