GitHub - y0gesh02/LeetCode_Solution: Leetcode Problems with Solutions.

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Name		Name	Last commit message	Last commit date
Latest commit y0gesh02 Time: 24 ms (86.99%), Space: 22.4 MB (16.37%) - LeetHub Feb 21, 2023 1da7d33 · Feb 21, 2023 History 1,568 Commits
0001-two-sum		0001-two-sum
0006-zigzag-conversion		0006-zigzag-conversion
0038-count-and-say		0038-count-and-say
0045-jump-game-ii		0045-jump-game-ii
0046-permutations		0046-permutations
0047-permutations-ii		0047-permutations-ii
0049-group-anagrams		0049-group-anagrams
0070-climbing-stairs		0070-climbing-stairs
0098-validate-binary-search-tree		0098-validate-binary-search-tree
0100-same-tree		0100-same-tree
0104-maximum-depth-of-binary-tree		0104-maximum-depth-of-binary-tree
0124-binary-tree-maximum-path-sum		0124-binary-tree-maximum-path-sum
0144-binary-tree-preorder-traversal		0144-binary-tree-preorder-traversal
0149-max-points-on-a-line		0149-max-points-on-a-line
0207-course-schedule		0207-course-schedule
0210-course-schedule-ii		0210-course-schedule-ii
0223-rectangle-area		0223-rectangle-area
0230-kth-smallest-element-in-a-bst		0230-kth-smallest-element-in-a-bst
0232-implement-queue-using-stacks		0232-implement-queue-using-stacks
0237-delete-node-in-a-linked-list		0237-delete-node-in-a-linked-list
0279-perfect-squares		0279-perfect-squares
0290-word-pattern		0290-word-pattern
0334-increasing-triplet-subsequence		0334-increasing-triplet-subsequence
0345-reverse-vowels-of-a-string		0345-reverse-vowels-of-a-string
0374-guess-number-higher-or-lower		0374-guess-number-higher-or-lower
0438-find-all-anagrams-in-a-string		0438-find-all-anagrams-in-a-string
0450-delete-node-in-a-bst		0450-delete-node-in-a-bst
0452-minimum-number-of-arrows-to-burst-balloons		0452-minimum-number-of-arrows-to-burst-balloons
0491-non-decreasing-subsequences		0491-non-decreasing-subsequences
0503-next-greater-element-ii		0503-next-greater-element-ii
0520-detect-capital		0520-detect-capital
0540-single-element-in-a-sorted-array		0540-single-element-in-a-sorted-array
0567-permutation-in-string		0567-permutation-in-string
0645-set-mismatch		0645-set-mismatch
0700-search-in-a-binary-search-tree		0700-search-in-a-binary-search-tree
0701-insert-into-a-binary-search-tree		0701-insert-into-a-binary-search-tree
0872-leaf-similar-trees		0872-leaf-similar-trees
0876-middle-of-the-linked-list		0876-middle-of-the-linked-list
0904-fruit-into-baskets		0904-fruit-into-baskets
0907-sum-of-subarray-minimums		0907-sum-of-subarray-minimums
0944-delete-columns-to-make-sorted		0944-delete-columns-to-make-sorted
0974-subarray-sums-divisible-by-k		0974-subarray-sums-divisible-by-k
0976-largest-perimeter-triangle		0976-largest-perimeter-triangle
1-two-sum		1-two-sum
1. Bubble Sort - GFG		1. Bubble Sort - GFG
100-same-tree		100-same-tree
1002-find-common-characters		1002-find-common-characters
1004-max-consecutive-ones-iii		1004-max-consecutive-ones-iii
1005-maximize-sum-of-array-after-k-negations		1005-maximize-sum-of-array-after-k-negations
101-symmetric-tree		101-symmetric-tree
1010-pairs-of-songs-with-total-durations-divisible-by-60		1010-pairs-of-songs-with-total-durations-divisible-by-60
1013-partition-array-into-three-parts-with-equal-sum		1013-partition-array-into-three-parts-with-equal-sum
102-binary-tree-level-order-traversal		102-binary-tree-level-order-traversal
1021-remove-outermost-parentheses		1021-remove-outermost-parentheses
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
1046-last-stone-weight		1046-last-stone-weight
105-construct-binary-tree-from-preorder-and-inorder-traversal		105-construct-binary-tree-from-preorder-and-inorder-traversal
1051-height-checker		1051-height-checker
107-binary-tree-level-order-traversal-ii		107-binary-tree-level-order-traversal-ii
1071-greatest-common-divisor-of-strings		1071-greatest-common-divisor-of-strings
11-container-with-most-water		11-container-with-most-water
110-balanced-binary-tree		110-balanced-binary-tree
111-minimum-depth-of-binary-tree		111-minimum-depth-of-binary-tree
112-path-sum		112-path-sum
113-path-sum-ii		113-path-sum-ii
116-populating-next-right-pointers-in-each-node		116-populating-next-right-pointers-in-each-node
121-best-time-to-buy-and-sell-stock		121-best-time-to-buy-and-sell-stock
1234-replace-the-substring-for-balanced-string		1234-replace-the-substring-for-balanced-string
124-binary-tree-maximum-path-sum		124-binary-tree-maximum-path-sum
1248-count-number-of-nice-subarrays		1248-count-number-of-nice-subarrays
125-valid-palindrome		125-valid-palindrome
1260-shift-2d-grid		1260-shift-2d-grid
1288-remove-covered-intervals		1288-remove-covered-intervals
1290-convert-binary-number-in-a-linked-list-to-integer		1290-convert-binary-number-in-a-linked-list-to-integer
1293-shortest-path-in-a-grid-with-obstacles-elimination		1293-shortest-path-in-a-grid-with-obstacles-elimination
1295-find-numbers-with-even-number-of-digits		1295-find-numbers-with-even-number-of-digits
13-roman-to-integer		13-roman-to-integer
1302-deepest-leaves-sum		1302-deepest-leaves-sum
1304-find-n-unique-integers-sum-up-to-zero		1304-find-n-unique-integers-sum-up-to-zero
1323-maximum-69-number		1323-maximum-69-number
1328-break-a-palindrome		1328-break-a-palindrome
1331-rank-transform-of-an-array		1331-rank-transform-of-an-array
1332-remove-palindromic-subsequences		1332-remove-palindromic-subsequences
1337-the-k-weakest-rows-in-a-matrix		1337-the-k-weakest-rows-in-a-matrix
1338-reduce-array-size-to-the-half		1338-reduce-array-size-to-the-half
1343-number-of-sub-arrays-of-size-k-and-average-greater-than-or-equal-to-threshold		1343-number-of-sub-arrays-of-size-k-and-average-greater-than-or-equal-to-threshold
1344-angle-between-hands-of-a-clock		1344-angle-between-hands-of-a-clock
1346-check-if-n-and-its-double-exist		1346-check-if-n-and-its-double-exist
1347-minimum-number-of-steps-to-make-two-strings-anagram		1347-minimum-number-of-steps-to-make-two-strings-anagram
135-candy		135-candy
1351-count-negative-numbers-in-a-sorted-matrix		1351-count-negative-numbers-in-a-sorted-matrix
1358-number-of-substrings-containing-all-three-characters		1358-number-of-substrings-containing-all-three-characters
1359-count-all-valid-pickup-and-delivery-options		1359-count-all-valid-pickup-and-delivery-options
136-single-number		136-single-number
137-single-number-ii		137-single-number-ii
138-copy-list-with-random-pointer		138-copy-list-with-random-pointer
1385-find-the-distance-value-between-two-arrays		1385-find-the-distance-value-between-two-arrays
141-linked-list-cycle		141-linked-list-cycle
1417-reformat-the-string		1417-reformat-the-string
142-linked-list-cycle-ii		142-linked-list-cycle-ii
1423-maximum-points-you-can-obtain-from-cards		1423-maximum-points-you-can-obtain-from-cards
1438-longest-continuous-subarray-with-absolute-diff-less-than-or-equal-to-limit		1438-longest-continuous-subarray-with-absolute-diff-less-than-or-equal-to-limit
144-binary-tree-preorder-traversal		144-binary-tree-preorder-traversal
1448-count-good-nodes-in-binary-tree		1448-count-good-nodes-in-binary-tree
145-binary-tree-postorder-traversal		145-binary-tree-postorder-traversal
1450-number-of-students-doing-homework-at-a-given-time		1450-number-of-students-doing-homework-at-a-given-time
1460-make-two-arrays-equal-by-reversing-subarrays		1460-make-two-arrays-equal-by-reversing-subarrays
1470-shuffle-the-array		1470-shuffle-the-array
1475-final-prices-with-a-special-discount-in-a-shop		1475-final-prices-with-a-special-discount-in-a-shop
148-sort-list		148-sort-list
1480-running-sum-of-1d-array		1480-running-sum-of-1d-array
1492-the-kth-factor-of-n		1492-the-kth-factor-of-n
1493-longest-subarray-of-1s-after-deleting-one-element		1493-longest-subarray-of-1s-after-deleting-one-element
1498-number-of-subsequences-that-satisfy-the-given-sum-condition		1498-number-of-subsequences-that-satisfy-the-given-sum-condition
15-3sum		15-3sum
151-reverse-words-in-a-string		151-reverse-words-in-a-string
153-find-minimum-in-rotated-sorted-array		153-find-minimum-in-rotated-sorted-array
1539-kth-missing-positive-number		1539-kth-missing-positive-number
1544-make-the-string-great		1544-make-the-string-great
155-min-stack		155-min-stack
1551-minimum-operations-to-make-array-equal		1551-minimum-operations-to-make-array-equal
160-intersection-of-two-linked-lists		160-intersection-of-two-linked-lists
1605-find-valid-matrix-given-row-and-column-sums		1605-find-valid-matrix-given-row-and-column-sums
1608-special-array-with-x-elements-greater-than-or-equal-x		1608-special-array-with-x-elements-greater-than-or-equal-x
1609-even-odd-tree		1609-even-odd-tree
1611-minimum-one-bit-operations-to-make-integers-zero		1611-minimum-one-bit-operations-to-make-integers-zero
162-find-peak-element		162-find-peak-element
1647-minimum-deletions-to-make-character-frequencies-unique		1647-minimum-deletions-to-make-character-frequencies-unique
165-compare-version-numbers		165-compare-version-numbers
1658-minimum-operations-to-reduce-x-to-zero		1658-minimum-operations-to-reduce-x-to-zero
1664-ways-to-make-a-fair-array		1664-ways-to-make-a-fair-array
167-two-sum-ii-input-array-is-sorted		167-two-sum-ii-input-array-is-sorted
1675-minimize-deviation-in-array		1675-minimize-deviation-in-array
1680-concatenation-of-consecutive-binary-numbers		1680-concatenation-of-consecutive-binary-numbers
1689-partitioning-into-minimum-number-of-deci-binary-numbers		1689-partitioning-into-minimum-number-of-deci-binary-numbers
169-majority-element		169-majority-element
1695-maximum-erasure-value		1695-maximum-erasure-value
171-excel-sheet-column-number		171-excel-sheet-column-number
1710-maximum-units-on-a-truck		1710-maximum-units-on-a-truck
1721-swapping-nodes-in-a-linked-list		1721-swapping-nodes-in-a-linked-list
1732-find-the-highest-altitude		1732-find-the-highest-altitude
1817-finding-the-users-active-minutes		1817-finding-the-users-active-minutes
1833-maximum-ice-cream-bars		1833-maximum-ice-cream-bars
1838-frequency-of-the-most-frequent-element		1838-frequency-of-the-most-frequent-element
1855-maximum-distance-between-a-pair-of-values		1855-maximum-distance-between-a-pair-of-values
1876-substrings-of-size-three-with-distinct-characters		1876-substrings-of-size-three-with-distinct-characters
189-rotate-array		189-rotate-array
19-remove-nth-node-from-end-of-list		19-remove-nth-node-from-end-of-list
1903-largest-odd-number-in-string		1903-largest-odd-number-in-string
191-number-of-1-bits		191-number-of-1-bits
1910-remove-all-occurrences-of-a-substring		1910-remove-all-occurrences-of-a-substring
1920-build-array-from-permutation		1920-build-array-from-permutation
1930-unique-length-3-palindromic-subsequences		1930-unique-length-3-palindromic-subsequences
1963-minimum-number-of-swaps-to-make-the-string-balanced		1963-minimum-number-of-swaps-to-make-the-string-balanced
1968-array-with-elements-not-equal-to-average-of-neighbors		1968-array-with-elements-not-equal-to-average-of-neighbors
198-house-robber		198-house-robber
1984-minimum-difference-between-highest-and-lowest-of-k-scores		1984-minimum-difference-between-highest-and-lowest-of-k-scores
1985-find-the-kth-largest-integer-in-the-array		1985-find-the-kth-largest-integer-in-the-array
199-binary-tree-right-side-view		199-binary-tree-right-side-view
1991-find-the-middle-index-in-array		1991-find-the-middle-index-in-array
1996-the-number-of-weak-characters-in-the-game		1996-the-number-of-weak-characters-in-the-game
2-add-two-numbers		2-add-two-numbers
20-valid-parentheses		20-valid-parentheses
2007-find-original-array-from-doubled-array		2007-find-original-array-from-doubled-array
2024-maximize-the-confusion-of-an-exam		2024-maximize-the-confusion-of-an-exam
203-remove-linked-list-elements		203-remove-linked-list-elements
204-count-primes		204-count-primes
205-isomorphic-strings		205-isomorphic-strings
2057-smallest-index-with-equal-value		2057-smallest-index-with-equal-value
206-reverse-linked-list		206-reverse-linked-list
2063-vowels-of-all-substrings		2063-vowels-of-all-substrings
2089-find-target-indices-after-sorting-array		2089-find-target-indices-after-sorting-array
209-minimum-size-subarray-sum		209-minimum-size-subarray-sum
2090-k-radius-subarray-averages		2090-k-radius-subarray-averages
2095-delete-the-middle-node-of-a-linked-list		2095-delete-the-middle-node-of-a-linked-list
2099-find-subsequence-of-length-k-with-the-largest-sum		2099-find-subsequence-of-length-k-with-the-largest-sum
21-merge-two-sorted-lists		21-merge-two-sorted-lists
2126-destroying-asteroids		2126-destroying-asteroids
2129-capitalize-the-title		2129-capitalize-the-title
213-house-robber-ii		213-house-robber-ii
2148-count-elements-with-strictly-smaller-and-greater-elements		2148-count-elements-with-strictly-smaller-and-greater-elements
215-kth-largest-element-in-an-array		215-kth-largest-element-in-an-array
2150-find-all-lonely-numbers-in-the-array		2150-find-all-lonely-numbers-in-the-array
2160-minimum-sum-of-four-digit-number-after-splitting-digits		2160-minimum-sum-of-four-digit-number-after-splitting-digits
2169-count-operations-to-obtain-zero		2169-count-operations-to-obtain-zero
217-contains-duplicate		217-contains-duplicate
2171-removing-minimum-number-of-magic-beans		2171-removing-minimum-number-of-magic-beans
2176-count-equal-and-divisible-pairs-in-an-array		2176-count-equal-and-divisible-pairs-in-an-array
2177-find-three-consecutive-integers-that-sum-to-a-given-number		2177-find-three-consecutive-integers-that-sum-to-a-given-number
2178-maximum-split-of-positive-even-integers		2178-maximum-split-of-positive-even-integers
2185-counting-words-with-a-given-prefix		2185-counting-words-with-a-given-prefix
2186-minimum-number-of-steps-to-make-two-strings-anagram-ii		2186-minimum-number-of-steps-to-make-two-strings-anagram-ii
219-contains-duplicate-ii		219-contains-duplicate-ii
2190-most-frequent-number-following-key-in-an-array		2190-most-frequent-number-following-key-in-an-array
22-generate-parentheses		22-generate-parentheses
2200-find-all-k-distant-indices-in-an-array		2200-find-all-k-distant-indices-in-an-array
2202-maximize-the-topmost-element-after-k-moves		2202-maximize-the-topmost-element-after-k-moves
2207-maximize-number-of-subsequences-in-a-string		2207-maximize-number-of-subsequences-in-a-string
2208-minimum-operations-to-halve-array-sum		2208-minimum-operations-to-halve-array-sum
2210-count-hills-and-valleys-in-an-array		2210-count-hills-and-valleys-in-an-array
2211-count-collisions-on-a-road		2211-count-collisions-on-a-road
2215-find-the-difference-of-two-arrays		2215-find-the-difference-of-two-arrays
2216-minimum-deletions-to-make-array-beautiful		2216-minimum-deletions-to-make-array-beautiful
2221-find-triangular-sum-of-an-array		2221-find-triangular-sum-of-an-array
2224-minimum-number-of-operations-to-convert-time		2224-minimum-number-of-operations-to-convert-time
2233-maximum-product-after-k-increments		2233-maximum-product-after-k-increments
2243-calculate-digit-sum-of-a-string		2243-calculate-digit-sum-of-a-string
2244-minimum-rounds-to-complete-all-tasks		2244-minimum-rounds-to-complete-all-tasks
225-implement-stack-using-queues		225-implement-stack-using-queues
2259-remove-digit-from-number-to-maximize-result		2259-remove-digit-from-number-to-maximize-result
226-invert-binary-tree		226-invert-binary-tree
2260-minimum-consecutive-cards-to-pick-up		2260-minimum-consecutive-cards-to-pick-up
2264-largest-3-same-digit-number-in-string		2264-largest-3-same-digit-number-in-string
228-summary-ranges		228-summary-ranges
2287-rearrange-characters-to-make-target-string		2287-rearrange-characters-to-make-target-string
229-majority-element-ii		229-majority-element-ii
2294-partition-array-such-that-maximum-difference-is-k		2294-partition-array-such-that-maximum-difference-is-k
23-merge-k-sorted-lists		23-merge-k-sorted-lists
2300-successful-pairs-of-spells-and-potions		2300-successful-pairs-of-spells-and-potions
2310-sum-of-numbers-with-units-digit-k		2310-sum-of-numbers-with-units-digit-k
2315-count-asterisks		2315-count-asterisks
232-implement-queue-using-stacks		232-implement-queue-using-stacks
2331-evaluate-boolean-binary-tree		2331-evaluate-boolean-binary-tree
234-palindrome-linked-list		234-palindrome-linked-list
2348-number-of-zero-filled-subarrays		2348-number-of-zero-filled-subarrays
2352-equal-row-and-column-pairs		2352-equal-row-and-column-pairs
236-lowest-common-ancestor-of-a-binary-tree		236-lowest-common-ancestor-of-a-binary-tree
2363-merge-similar-items		2363-merge-similar-items
2364-count-number-of-bad-pairs		2364-count-number-of-bad-pairs
237-delete-node-in-a-linked-list		237-delete-node-in-a-linked-list
2375-construct-smallest-number-from-di-string		2375-construct-smallest-number-from-di-string
2379-minimum-recolors-to-get-k-consecutive-black-blocks		2379-minimum-recolors-to-get-k-consecutive-black-blocks
2380-time-needed-to-rearrange-a-binary-string		2380-time-needed-to-rearrange-a-binary-string
2395-find-subarrays-with-equal-sum		2395-find-subarrays-with-equal-sum
24-swap-nodes-in-pairs		24-swap-nodes-in-pairs
2413-smallest-even-multiple		2413-smallest-even-multiple
2415-reverse-odd-levels-of-binary-tree		2415-reverse-odd-levels-of-binary-tree
242-valid-anagram		242-valid-anagram
2446-determine-if-two-events-have-conflict		2446-determine-if-two-events-have-conflict
2447-number-of-subarrays-with-gcd-equal-to-k		2447-number-of-subarrays-with-gcd-equal-to-k
2470-number-of-subarrays-with-lcm-equal-to-k		2470-number-of-subarrays-with-lcm-equal-to-k
2471-minimum-number-of-operations-to-sort-a-binary-tree-by-level		2471-minimum-number-of-operations-to-sort-a-binary-tree-by-level
2481-minimum-cuts-to-divide-a-circle		2481-minimum-cuts-to-divide-a-circle
2482-difference-between-ones-and-zeros-in-row-and-column		2482-difference-between-ones-and-zeros-in-row-and-column
25-reverse-nodes-in-k-group		25-reverse-nodes-in-k-group
2500-delete-greatest-value-in-each-row		2500-delete-greatest-value-in-each-row
2506-count-pairs-of-similar-strings		2506-count-pairs-of-similar-strings
2511-maximum-enemy-forts-that-can-be-captured		2511-maximum-enemy-forts-that-can-be-captured
2515-shortest-distance-to-target-string-in-a-circular-array		2515-shortest-distance-to-target-string-in-a-circular-array
2520-count-the-digits-that-divide-a-number		2520-count-the-digits-that-divide-a-number
2521-distinct-prime-factors-of-product-of-array		2521-distinct-prime-factors-of-product-of-array
2522-partition-string-into-substrings-with-values-at-most-k		2522-partition-string-into-substrings-with-values-at-most-k
2525-categorize-box-according-to-criteria		2525-categorize-box-according-to-criteria
2527-find-xor-beauty-of-array		2527-find-xor-beauty-of-array
2535-difference-between-element-sum-and-digit-sum-of-an-array		2535-difference-between-element-sum-and-digit-sum-of-an-array
2541-minimum-operations-to-make-array-equal-ii		2541-minimum-operations-to-make-array-equal-ii
257-binary-tree-paths		257-binary-tree-paths
26-remove-duplicates-from-sorted-array		26-remove-duplicates-from-sorted-array
263-ugly-number		263-ugly-number
268-missing-number		268-missing-number
27-remove-element		27-remove-element
274-h-index		274-h-index
275-h-index-ii		275-h-index-ii
278-first-bad-version		278-first-bad-version
28-implement-strstr		28-implement-strstr
287-find-the-duplicate-number		287-find-the-duplicate-number
289-game-of-life		289-game-of-life
292-nim-game		292-nim-game
3-longest-substring-without-repeating-characters		3-longest-substring-without-repeating-characters
3. Insertion Sort - GFG		3. Insertion Sort - GFG
300-longest-increasing-subsequence		300-longest-increasing-subsequence
307-range-sum-query-mutable		307-range-sum-query-mutable
31-next-permutation		31-next-permutation
316-remove-duplicate-letters		316-remove-duplicate-letters
32-longest-valid-parentheses		32-longest-valid-parentheses
324-wiggle-sort-ii		324-wiggle-sort-ii
328-odd-even-linked-list		328-odd-even-linked-list
33-search-in-rotated-sorted-array		33-search-in-rotated-sorted-array
338-counting-bits		338-counting-bits
34-find-first-and-last-position-of-element-in-sorted-array		34-find-first-and-last-position-of-element-in-sorted-array
344-reverse-string		344-reverse-string
345-reverse-vowels-of-a-string		345-reverse-vowels-of-a-string
347-top-k-frequent-elements		347-top-k-frequent-elements
35-search-insert-position		35-search-insert-position
350-intersection-of-two-arrays-ii		350-intersection-of-two-arrays-ii
36-valid-sudoku		36-valid-sudoku
367-valid-perfect-square		367-valid-perfect-square
374-guess-number-higher-or-lower		374-guess-number-higher-or-lower
378-kth-smallest-element-in-a-sorted-matrix		378-kth-smallest-element-in-a-sorted-matrix
38-count-and-say		38-count-and-say
383-ransom-note		383-ransom-note
387-first-unique-character-in-a-string		387-first-unique-character-in-a-string
39-combination-sum		39-combination-sum
392-is-subsequence		392-is-subsequence
4. Level order traversal - GFG		4. Level order traversal - GFG
402-remove-k-digits		402-remove-k-digits
404-sum-of-left-leaves		404-sum-of-left-leaves
406-queue-reconstruction-by-height		406-queue-reconstruction-by-height
409-longest-palindrome		409-longest-palindrome
41-first-missing-positive		41-first-missing-positive
414-third-maximum-number		414-third-maximum-number
42-trapping-rain-water		42-trapping-rain-water
424-longest-repeating-character-replacement		424-longest-repeating-character-replacement
429-n-ary-tree-level-order-traversal		429-n-ary-tree-level-order-traversal
441-arranging-coins		441-arranging-coins
445-add-two-numbers-ii		445-add-two-numbers-ii
448-find-all-numbers-disappeared-in-an-array		448-find-all-numbers-disappeared-in-an-array
45-jump-game-ii		45-jump-game-ii
451-sort-characters-by-frequency		451-sort-characters-by-frequency
453-minimum-moves-to-equal-array-elements		453-minimum-moves-to-equal-array-elements
46-permutations		46-permutations
461-hamming-distance		461-hamming-distance
462-minimum-moves-to-equal-array-elements-ii		462-minimum-moves-to-equal-array-elements-ii
480-sliding-window-median		480-sliding-window-median
500-keyboard-row		500-keyboard-row
504-base-7		504-base-7
506-relative-ranks		506-relative-ranks
509-fibonacci-number		509-fibonacci-number
513-find-bottom-left-tree-value		513-find-bottom-left-tree-value
515-find-largest-value-in-each-tree-row		515-find-largest-value-in-each-tree-row
53-maximum-subarray		53-maximum-subarray
535-encode-and-decode-tinyurl		535-encode-and-decode-tinyurl
54-spiral-matrix		54-spiral-matrix
540-single-element-in-a-sorted-array		540-single-element-in-a-sorted-array
541-reverse-string-ii		541-reverse-string-ii
543-diameter-of-binary-tree		543-diameter-of-binary-tree
55-jump-game		55-jump-game
551-student-attendance-record-i		551-student-attendance-record-i
557-reverse-words-in-a-string-iii		557-reverse-words-in-a-string-iii
560-subarray-sum-equals-k		560-subarray-sum-equals-k
561-array-partition-i		561-array-partition-i
563-binary-tree-tilt		563-binary-tree-tilt
566-reshape-the-matrix		566-reshape-the-matrix
567-permutation-in-string		567-permutation-in-string
589-n-ary-tree-preorder-traversal		589-n-ary-tree-preorder-traversal
59-spiral-matrix-ii		59-spiral-matrix-ii
590-n-ary-tree-postorder-traversal		590-n-ary-tree-postorder-traversal
593-valid-square		593-valid-square
598-range-addition-ii		598-range-addition-ii
606-construct-string-from-binary-tree		606-construct-string-from-binary-tree
61-rotate-list		61-rotate-list
617-merge-two-binary-trees		617-merge-two-binary-trees
62-unique-paths		62-unique-paths
628-maximum-product-of-three-numbers		628-maximum-product-of-three-numbers
633-sum-of-square-numbers		633-sum-of-square-numbers
637-average-of-levels-in-binary-tree		637-average-of-levels-in-binary-tree
653-two-sum-iv-input-is-a-bst		653-two-sum-iv-input-is-a-bst
658-find-k-closest-elements		658-find-k-closest-elements
659-split-array-into-consecutive-subsequences		659-split-array-into-consecutive-subsequences
66-plus-one		66-plus-one
662-maximum-width-of-binary-tree		662-maximum-width-of-binary-tree
665-non-decreasing-array		665-non-decreasing-array
671-second-minimum-node-in-a-binary-tree		671-second-minimum-node-in-a-binary-tree
680-valid-palindrome-ii		680-valid-palindrome-ii
682-baseball-game		682-baseball-game
69-sqrtx		69-sqrtx
695-max-area-of-island		695-max-area-of-island
696-count-binary-substrings		696-count-binary-substrings
7-reverse-integer		7-reverse-integer
70-climbing-stairs		70-climbing-stairs
700-search-in-a-binary-search-tree		700-search-in-a-binary-search-tree
703-kth-largest-element-in-a-stream		703-kth-largest-element-in-a-stream
704-binary-search		704-binary-search
705-design-hashset		705-design-hashset
71-simplify-path		71-simplify-path
724-find-pivot-index		724-find-pivot-index
728-self-dividing-numbers		728-self-dividing-numbers
73-set-matrix-zeroes		73-set-matrix-zeroes
733-flood-fill		733-flood-fill
735-asteroid-collision		735-asteroid-collision
74-search-a-2d-matrix		74-search-a-2d-matrix
744-find-smallest-letter-greater-than-target		744-find-smallest-letter-greater-than-target
75-sort-colors		75-sort-colors
76-minimum-window-substring		76-minimum-window-substring
763-partition-labels		763-partition-labels
768-max-chunks-to-make-sorted-ii		768-max-chunks-to-make-sorted-ii
769-max-chunks-to-make-sorted		769-max-chunks-to-make-sorted
78-subsets		78-subsets
792-number-of-matching-subsequences		792-number-of-matching-subsequences
804-unique-morse-code-words		804-unique-morse-code-words
807-max-increase-to-keep-city-skyline		807-max-increase-to-keep-city-skyline
82-remove-duplicates-from-sorted-list-ii		82-remove-duplicates-from-sorted-list-ii
83-remove-duplicates-from-sorted-list		83-remove-duplicates-from-sorted-list
838-push-dominoes		838-push-dominoes
84-largest-rectangle-in-histogram		84-largest-rectangle-in-histogram
852-peak-index-in-a-mountain-array		852-peak-index-in-a-mountain-array
858-mirror-reflection		858-mirror-reflection
86-partition-list		86-partition-list
860-lemonade-change		860-lemonade-change
862-shortest-subarray-with-sum-at-least-k		862-shortest-subarray-with-sum-at-least-k
867-transpose-matrix		867-transpose-matrix
872-leaf-similar-trees		872-leaf-similar-trees
876-middle-of-the-linked-list		876-middle-of-the-linked-list
88-merge-sorted-array		88-merge-sorted-array
881-boats-to-save-people		881-boats-to-save-people
890-find-and-replace-pattern		890-find-and-replace-pattern
90-subsets-ii		90-subsets-ii
916-word-subsets		916-word-subsets
917-reverse-only-letters		917-reverse-only-letters
92-reverse-linked-list-ii		92-reverse-linked-list-ii
921-minimum-add-to-make-parentheses-valid		921-minimum-add-to-make-parentheses-valid
923-3sum-with-multiplicity		923-3sum-with-multiplicity
94-binary-tree-inorder-traversal		94-binary-tree-inorder-traversal
954-array-of-doubled-pairs		954-array-of-doubled-pairs
965-univalued-binary-tree		965-univalued-binary-tree
967-numbers-with-same-consecutive-differences		967-numbers-with-same-consecutive-differences
974-subarray-sums-divisible-by-k		974-subarray-sums-divisible-by-k
977-squares-of-a-sorted-array		977-squares-of-a-sorted-array
985-sum-of-even-numbers-after-queries		985-sum-of-even-numbers-after-queries
991-broken-calculator		991-broken-calculator
992-subarrays-with-k-different-integers		992-subarrays-with-k-different-integers
993-cousins-in-binary-tree		993-cousins-in-binary-tree
Absolute difference divisible by K - GFG		Absolute difference divisible by K - GFG
Arranging the array - GFG		Arranging the array - GFG
Balloon Everywhere - GFG		Balloon Everywhere - GFG
Case-specific Sorting of Strings - GFG		Case-specific Sorting of Strings - GFG
Chocolate Distribution Problem - GFG		Chocolate Distribution Problem - GFG
Convert an array to reduced form - GFG		Convert an array to reduced form - GFG
Course Schedule - GFG		Course Schedule - GFG
Delete middle element of a stack - GFG		Delete middle element of a stack - GFG
Find the element that appears once in sorted array - GFG		Find the element that appears once in sorted array - GFG
Find the longest string - GFG		Find the longest string - GFG
Height of Binary Tree - GFG		Height of Binary Tree - GFG
Help Classmates - GFG		Help Classmates - GFG
Intersection Point in Y Shaped Linked Lists - GFG		Intersection Point in Y Shaped Linked Lists - GFG
Maximum Winning score - GFG		Maximum Winning score - GFG
Maximum average subarray - GFG		Maximum average subarray - GFG
Merge K sorted linked lists - GFG		Merge K sorted linked lists - GFG
Merge k Sorted Arrays - GFG		Merge k Sorted Arrays - GFG
Next Greater Element - GFG		Next Greater Element - GFG
Prime List - GFG		Prime List - GFG
Print first letter of every word in the string - GFG		Print first letter of every word in the string - GFG
Rat in a Maze Problem - I - GFG		Rat in a Maze Problem - I - GFG
Remove duplicates from an unsorted linked list - GFG		Remove duplicates from an unsorted linked list - GFG
Replace all 0's with 5 - GFG		Replace all 0's with 5 - GFG
Selection Sort - GFG		Selection Sort - GFG
Smallest number on left - GFG		Smallest number on left - GFG
Sort a stack - GFG		Sort a stack - GFG
Subarray with given sum - GFG		Subarray with given sum - GFG
duplicate-zeros		duplicate-zeros