LeetCode-Solutions-By-Saumya-Rai

Collection of LeetCode questions to ace the coding interview!

Name		Name	Last commit message	Last commit date
Latest commit History 454 Commits
1-two-sum		1-two-sum
100-same-tree		100-same-tree
101-symmetric-tree		101-symmetric-tree
102-binary-tree-level-order-traversal		102-binary-tree-level-order-traversal
103-binary-tree-zigzag-level-order-traversal		103-binary-tree-zigzag-level-order-traversal
104-maximum-depth-of-binary-tree		104-maximum-depth-of-binary-tree
1041-robot-bounded-in-circle		1041-robot-bounded-in-circle
1046-last-stone-weight		1046-last-stone-weight
11-container-with-most-water		11-container-with-most-water
110-balanced-binary-tree		110-balanced-binary-tree
112-path-sum		112-path-sum
113-path-sum-ii		113-path-sum-ii
1207-unique-number-of-occurrences		1207-unique-number-of-occurrences
121-best-time-to-buy-and-sell-stock		121-best-time-to-buy-and-sell-stock
122-best-time-to-buy-and-sell-stock-ii		122-best-time-to-buy-and-sell-stock-ii
124-binary-tree-maximum-path-sum		124-binary-tree-maximum-path-sum
1249-minimum-remove-to-make-valid-parentheses		1249-minimum-remove-to-make-valid-parentheses
1260-shift-2d-grid		1260-shift-2d-grid
1277-count-square-submatrices-with-all-ones		1277-count-square-submatrices-with-all-ones
1288-remove-covered-intervals		1288-remove-covered-intervals
1291-sequential-digits		1291-sequential-digits
1305-all-elements-in-two-binary-search-trees		1305-all-elements-in-two-binary-search-trees
134-gas-station		134-gas-station
135-candy		135-candy
136-single-number		136-single-number
141-linked-list-cycle		141-linked-list-cycle
142-linked-list-cycle-ii		142-linked-list-cycle-ii
144-binary-tree-preorder-traversal		144-binary-tree-preorder-traversal
145-binary-tree-postorder-traversal		145-binary-tree-postorder-traversal
148-sort-list		148-sort-list
1480-running-sum-of-1d-array		1480-running-sum-of-1d-array
15-3sum		15-3sum
151-reverse-words-in-a-string		151-reverse-words-in-a-string
152-maximum-product-subarray		152-maximum-product-subarray
1663-smallest-string-with-a-given-numeric-value		1663-smallest-string-with-a-given-numeric-value
1672-richest-customer-wealth		1672-richest-customer-wealth
17-letter-combinations-of-a-phone-number		17-letter-combinations-of-a-phone-number
171-excel-sheet-column-number		171-excel-sheet-column-number
1721-swapping-nodes-in-a-linked-list		1721-swapping-nodes-in-a-linked-list
1753-maximum-score-from-removing-stones		1753-maximum-score-from-removing-stones
198-house-robber		198-house-robber
199-binary-tree-right-side-view		199-binary-tree-right-side-view
2-add-two-numbers		2-add-two-numbers
20-valid-parentheses		20-valid-parentheses
2096-step-by-step-directions-from-a-binary-tree-node-to-another		2096-step-by-step-directions-from-a-binary-tree-node-to-another
213-house-robber-ii		213-house-robber-ii
2133-check-if-every-row-and-column-contains-all-numbers		2133-check-if-every-row-and-column-contains-all-numbers
2134-minimum-swaps-to-group-all-1s-together-ii		2134-minimum-swaps-to-group-all-1s-together-ii
2135-count-words-obtained-after-adding-a-letter		2135-count-words-obtained-after-adding-a-letter
2138-divide-a-string-into-groups-of-size-k		2138-divide-a-string-into-groups-of-size-k
2139-minimum-moves-to-reach-target-score		2139-minimum-moves-to-reach-target-score
2140-solving-questions-with-brainpower		2140-solving-questions-with-brainpower
2156-find-substring-with-given-hash-value		2156-find-substring-with-given-hash-value
216-combination-sum-iii		216-combination-sum-iii
2186-minimum-number-of-steps-to-make-two-strings-anagram-ii		2186-minimum-number-of-steps-to-make-two-strings-anagram-ii
2200-find-all-k-distant-indices-in-an-array		2200-find-all-k-distant-indices-in-an-array
222-count-complete-tree-nodes		222-count-complete-tree-nodes
225-implement-stack-using-queues		225-implement-stack-using-queues
226-invert-binary-tree		226-invert-binary-tree
230-kth-smallest-element-in-a-bst		230-kth-smallest-element-in-a-bst
235-lowest-common-ancestor-of-a-binary-search-tree		235-lowest-common-ancestor-of-a-binary-search-tree
236-lowest-common-ancestor-of-a-binary-tree		236-lowest-common-ancestor-of-a-binary-tree
24-swap-nodes-in-pairs		24-swap-nodes-in-pairs
257-binary-tree-paths		257-binary-tree-paths
258-add-digits		258-add-digits
287-find-the-duplicate-number		287-find-the-duplicate-number
290-word-pattern		290-word-pattern
31-next-permutation		31-next-permutation
32-longest-valid-parentheses		32-longest-valid-parentheses
338-counting-bits		338-counting-bits
344-reverse-string		344-reverse-string
347-top-k-frequent-elements		347-top-k-frequent-elements
36-valid-sudoku		36-valid-sudoku
382-linked-list-random-node		382-linked-list-random-node
389-find-the-difference		389-find-the-difference
39-combination-sum		39-combination-sum
392-is-subsequence		392-is-subsequence
394-decode-string		394-decode-string
413-arithmetic-slices		413-arithmetic-slices
42-trapping-rain-water		42-trapping-rain-water
438-find-all-anagrams-in-a-string		438-find-all-anagrams-in-a-string
451-sort-characters-by-frequency		451-sort-characters-by-frequency
454-4sum-ii		454-4sum-ii
47-permutations-ii		47-permutations-ii
506-relative-ranks		506-relative-ranks
51-n-queens		51-n-queens
52-n-queens-ii		52-n-queens-ii
520-detect-capital		520-detect-capital
525-contiguous-array		525-contiguous-array
532-k-diff-pairs-in-an-array		532-k-diff-pairs-in-an-array
543-diameter-of-binary-tree		543-diameter-of-binary-tree
55-jump-game		55-jump-game
560-subarray-sum-equals-k		560-subarray-sum-equals-k
567-permutation-in-string		567-permutation-in-string
581-shortest-unsorted-continuous-subarray		581-shortest-unsorted-continuous-subarray
59-spiral-matrix-ii		59-spiral-matrix-ii
605-can-place-flowers		605-can-place-flowers
61-rotate-list		61-rotate-list
62-unique-paths		62-unique-paths
63-unique-paths-ii		63-unique-paths-ii

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