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This repository contains solutions to DSA and SQL questions of leetcode.

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sayandip20sayandip20
Added README.md file for Clear Digits
Feb 10, 2025
4b6cc3a · Feb 10, 2025

History

364 Commits
102-binary-tree-level-order-traversal
102-binary-tree-level-order-traversal
Nov 29, 2023
105-construct-binary-tree-from-preorder-and-inorder-traversal
105-construct-binary-tree-from-preorder-and-inorder-traversal
Dec 5, 2023
106-construct-binary-tree-from-inorder-and-postorder-traversal
106-construct-binary-tree-from-inorder-and-postorder-traversal
Dec 7, 2023
107-binary-tree-level-order-traversal-ii
107-binary-tree-level-order-traversal-ii
Nov 30, 2023
109-convert-sorted-list-to-binary-search-tree
109-convert-sorted-list-to-binary-search-tree
Dec 12, 2023
11-container-with-most-water
11-container-with-most-water
Aug 24, 2023
1112-find-words-that-can-be-formed-by-characters
1112-find-words-that-can-be-formed-by-characters
Dec 2, 2023
113-path-sum-ii
113-path-sum-ii
Dec 3, 2023
1135-customers-who-bought-all-products
1135-customers-who-bought-all-products
Aug 9, 2024
114-flatten-binary-tree-to-linked-list
114-flatten-binary-tree-to-linked-list
Dec 11, 2023
1153-product-sales-analysis-i
1153-product-sales-analysis-i
Aug 2, 2024
1155-product-sales-analysis-iii
1155-product-sales-analysis-iii
Aug 9, 2024
116-populating-next-right-pointers-in-each-node
116-populating-next-right-pointers-in-each-node
Dec 14, 2023
118-pascals-triangle
118-pascals-triangle
Aug 22, 2023
1182-game-play-analysis-iv
1182-game-play-analysis-iv
Aug 3, 2024
119-pascals-triangle-ii
119-pascals-triangle-ii
Nov 14, 2023
122-best-time-to-buy-and-sell-stock-ii
122-best-time-to-buy-and-sell-stock-ii
Dec 2, 2023
1221-element-appearing-more-than-25-in-sorted-array
1221-element-appearing-more-than-25-in-sorted-array
Dec 11, 2023
1258-article-views-i
1258-article-views-i
Aug 2, 2024
1278-product-price-at-a-given-date
1278-product-price-at-a-given-date
Aug 9, 2024
1292-immediate-food-delivery-ii
1292-immediate-food-delivery-ii
Aug 7, 2024
131-palindrome-partitioning
131-palindrome-partitioning
Aug 28, 2023
1317-monthly-transactions-i
1317-monthly-transactions-i
Aug 7, 2024
1327-last-person-to-fit-in-the-bus
1327-last-person-to-fit-in-the-bus
Aug 9, 2024
1338-queries-quality-and-percentage
1338-queries-quality-and-percentage
Aug 7, 2024
1341-split-a-string-in-balanced-strings
1341-split-a-string-in-balanced-strings
Aug 30, 2023
1390-average-selling-price
1390-average-selling-price
Aug 7, 2024
1395-minimum-time-visiting-all-points
1395-minimum-time-visiting-all-points
Dec 3, 2023
1396-count-servers-that-communicate
1396-count-servers-that-communicate
Jan 23, 2025
1408-find-the-smallest-divisor-given-a-threshold
1408-find-the-smallest-divisor-given-a-threshold
Aug 12, 2024
141-linked-list-cycle
141-linked-list-cycle
Aug 18, 2024
142-linked-list-cycle-ii
142-linked-list-cycle-ii
Aug 18, 2024
1448-maximum-69-number
1448-maximum-69-number
Sep 2, 2023
1452-restaurant-growth
1452-restaurant-growth
Aug 10, 2024
148-sort-list
148-sort-list
Aug 23, 2024
1480-movie-rating
1480-movie-rating
Aug 10, 2024
1485-minimum-cost-to-make-at-least-one-valid-path-in-a-grid
1485-minimum-cost-to-make-at-least-one-valid-path-in-a-grid
Jan 18, 2025
1502-construct-k-palindrome-strings
1502-construct-k-palindrome-strings
Jan 11, 2025
1509-replace-employee-id-with-the-unique-identifier
1509-replace-employee-id-with-the-unique-identifier
Aug 2, 2024
1524-string-matching-in-an-array
1524-string-matching-in-an-array
Jan 7, 2025
153-find-minimum-in-rotated-sorted-array
153-find-minimum-in-rotated-sorted-array
Aug 10, 2024
1537-maximum-score-after-splitting-a-string
1537-maximum-score-after-splitting-a-string
Jan 1, 2025
1539-diagonal-traverse-ii
1539-diagonal-traverse-ii
Nov 22, 2023
1574-maximum-product-of-two-elements-in-an-array
1574-maximum-product-of-two-elements-in-an-array
Dec 12, 2023
160-intersection-of-two-linked-lists
160-intersection-of-two-linked-lists
Aug 22, 2024
1605-minimum-number-of-days-to-make-m-bouquets
1605-minimum-number-of-days-to-make-m-bouquets
Aug 12, 2024
1619-path-crossing
1619-path-crossing
Dec 23, 2023
162-find-peak-element
162-find-peak-element
Aug 12, 2024
1646-kth-missing-positive-number
1646-kth-missing-positive-number
Aug 13, 2024
1657-find-the-winner-of-an-array-game
1657-find-the-winner-of-an-array-game
Nov 5, 2023
1670-patients-with-a-condition
1670-patients-with-a-condition
Aug 8, 2024
169-majority-element
169-majority-element
Aug 23, 2023
1724-customer-who-visited-but-did-not-make-any-transactions
1724-customer-who-visited-but-did-not-make-any-transactions
Aug 2, 2024
1752-arithmetic-subarrays
1752-arithmetic-subarrays
Nov 23, 2023
177-nth-highest-salary
177-nth-highest-salary
Aug 28, 2023
1773-percentage-of-users-attended-a-contest
1773-percentage-of-users-attended-a-contest
Aug 7, 2024
1781-check-if-two-string-arrays-are-equivalent
1781-check-if-two-string-arrays-are-equivalent
Dec 1, 2023
1787-sum-of-absolute-differences-in-a-sorted-array
1787-sum-of-absolute-differences-in-a-sorted-array
Nov 25, 2023
180-consecutive-numbers
180-consecutive-numbers
Aug 9, 2024
1801-average-time-of-process-per-machine
1801-average-time-of-process-per-machine
Aug 3, 2024
1806-count-of-matches-in-tournament
1806-count-of-matches-in-tournament
Dec 5, 2023
1811-fix-names-in-a-table
1811-fix-names-in-a-table
Aug 8, 2024
1817-calculate-money-in-leetcode-bank
1817-calculate-money-in-leetcode-bank
Dec 6, 2023
1827-invalid-tweets
1827-invalid-tweets
Aug 2, 2024
1845-largest-submatrix-with-rearrangements
1845-largest-submatrix-with-rearrangements
Nov 26, 2023
185-department-top-three-salaries
185-department-top-three-salaries
Aug 10, 2024
1866-restore-the-array-from-adjacent-pairs
1866-restore-the-array-from-adjacent-pairs
Nov 10, 2023
1876-map-of-highest-peak
1876-map-of-highest-peak
Jan 23, 2025
1877-find-followers-count
1877-find-followers-count
Aug 8, 2024
1878-check-if-array-is-sorted-and-rotated
1878-check-if-array-is-sorted-and-rotated
Jun 27, 2024
1882-the-number-of-employees-which-report-to-each-employee
1882-the-number-of-employees-which-report-to-each-employee
Aug 8, 2024
1885-count-number-of-homogenous-substrings
1885-count-number-of-homogenous-substrings
Nov 9, 2023
189-rotate-array
189-rotate-array
Feb 1, 2024
1895-minimum-number-of-operations-to-move-all-balls-to-each-box
1895-minimum-number-of-operations-to-move-all-balls-to-each-box
Jan 6, 2025
19-remove-nth-node-from-end-of-list
19-remove-nth-node-from-end-of-list
Aug 22, 2024
1908-recyclable-and-low-fat-products
1908-recyclable-and-low-fat-products
Aug 2, 2024
191-number-of-1-bits
191-number-of-1-bits
Nov 29, 2023
1925-count-nice-pairs-in-an-array
1925-count-nice-pairs-in-an-array
Nov 21, 2023
1927-maximum-ascending-subarray-sum
1927-maximum-ascending-subarray-sum
Feb 4, 2025
1942-primary-department-for-each-employee
1942-primary-department-for-each-employee
Aug 8, 2024
1956-maximum-element-after-decreasing-and-rearranging
1956-maximum-element-after-decreasing-and-rearranging
Nov 15, 2023
196-delete-duplicate-emails
196-delete-duplicate-emails
Aug 8, 2024
1966-frequency-of-the-most-frequent-element
1966-frequency-of-the-most-frequent-element
Nov 18, 2023
197-rising-temperature
197-rising-temperature
Aug 2, 2024
1988-minimize-maximum-pair-sum-in-array
1988-minimize-maximum-pair-sum-in-array
Nov 17, 2023
2-add-two-numbers
2-add-two-numbers
Aug 17, 2024
2016-reduction-operations-to-make-the-array-elements-equal
2016-reduction-operations-to-make-the-array-elements-equal
Nov 19, 2023
2032-largest-odd-number-in-string
2032-largest-odd-number-in-string
Dec 7, 2023
2049-eliminate-maximum-number-of-monsters
2049-eliminate-maximum-number-of-monsters
Nov 7, 2023
2059-unique-length-3-palindromic-subsequences
2059-unique-length-3-palindromic-subsequences
Nov 14, 2023
206-reverse-linked-list
206-reverse-linked-list
Aug 15, 2024
2087-confirmation-rate
2087-confirmation-rate
Aug 3, 2024
2107-find-unique-binary-string
2107-find-unique-binary-string
Nov 16, 2023
2145-grid-game
2145-grid-game
Jan 21, 2025
215-kth-largest-element-in-an-array
215-kth-largest-element-in-an-array
Aug 17, 2023
2216-delete-the-middle-node-of-a-linked-list
2216-delete-the-middle-node-of-a-linked-list
Aug 21, 2024
2221-check-if-a-parentheses-string-can-be-valid
2221-check-if-a-parentheses-string-can-be-valid
Jan 12, 2025
2246-maximum-employees-to-be-invited-to-a-meeting
2246-maximum-employees-to-be-invited-to-a-meeting
Jan 26, 2025
2264-minimum-sum-of-four-digit-number-after-splitting-digits
2264-minimum-sum-of-four-digit-number-after-splitting-digits
Aug 30, 2023
2271-rearrange-array-elements-by-sign
2271-rearrange-array-elements-by-sign
Feb 9, 2024
2292-counting-words-with-a-given-prefix
2292-counting-words-with-a-given-prefix
Jan 9, 2025
234-palindrome-linked-list
234-palindrome-linked-list
Aug 19, 2024
2358-number-of-ways-to-split-array
2358-number-of-ways-to-split-array
Jan 3, 2025
237-delete-node-in-a-linked-list
237-delete-node-in-a-linked-list
Aug 14, 2024
24-swap-nodes-in-pairs
24-swap-nodes-in-pairs
Aug 22, 2023
2434-design-a-number-container-system
2434-design-a-number-container-system
Feb 8, 2025
2448-count-number-of-bad-pairs
2448-count-number-of-bad-pairs
Feb 9, 2025
2465-shifting-letters-ii
2465-shifting-letters-ii
Jan 5, 2025
2471-minimum-amount-of-time-to-collect-garbage
2471-minimum-amount-of-time-to-collect-garbage
Nov 20, 2023
2495-number-of-unique-subjects-taught-by-each-teacher
2495-number-of-unique-subjects-taught-by-each-teacher
Aug 8, 2024
2509-minimize-xor
2509-minimize-xor
Jan 15, 2025
2533-bitwise-xor-of-all-pairings
2533-bitwise-xor-of-all-pairings
Jan 16, 2025
26-remove-duplicates-from-sorted-array
26-remove-duplicates-from-sorted-array
Jun 26, 2024
2606-difference-between-ones-and-zeros-in-row-and-column
2606-difference-between-ones-and-zeros-in-row-and-column
Dec 14, 2023
2685-first-completely-painted-row-or-column
2685-first-completely-painted-row-or-column
Jan 20, 2025
2691-count-vowel-strings-in-ranges
2691-count-vowel-strings-in-ranges
Jan 2, 2025
2766-find-the-prefix-common-array-of-two-arrays
2766-find-the-prefix-common-array-of-two-arrays
Jan 14, 2025
2792-neighboring-bitwise-xor
2792-neighboring-bitwise-xor
Jan 17, 2025
283-move-zeroes
283-move-zeroes
Jun 26, 2024
2887-sort-vowels-in-a-string
2887-sort-vowels-in-a-string
Nov 13, 2023
29-divide-two-integers
29-divide-two-integers
Feb 1, 2024
31-next-permutation
31-next-permutation
Feb 9, 2024
3188-find-champion-i
3188-find-champion-i
Nov 6, 2023
3219-make-lexicographically-smallest-array-by-swapping-elements
3219-make-lexicographically-smallest-array-by-swapping-elements
Jan 25, 2025
3231-minimum-number-of-coins-to-be-added
3231-minimum-number-of-coins-to-be-added
Dec 9, 2023
328-odd-even-linked-list
328-odd-even-linked-list
Aug 19, 2024
33-search-in-rotated-sorted-array
33-search-in-rotated-sorted-array
Aug 9, 2024
3309-count-prefix-and-suffix-pairs-i
3309-count-prefix-and-suffix-pairs-i
Jan 8, 2025
3372-longest-strictly-increasing-or-strictly-decreasing-subarray
3372-longest-strictly-increasing-or-strictly-decreasing-subarray
Feb 3, 2025
34-find-first-and-last-position-of-element-in-sorted-array
34-find-first-and-last-position-of-element-in-sorted-array
Aug 9, 2024
342-power-of-four
342-power-of-four
Oct 23, 2023
3429-special-array-i
3429-special-array-i
Feb 1, 2025
3434-find-the-number-of-distinct-colors-among-the-balls
3434-find-the-number-of-distinct-colors-among-the-balls
Feb 7, 2025
3447-clear-digits
3447-clear-digits
Feb 10, 2025
3455-minimum-length-of-string-after-operations
3455-minimum-length-of-string-after-operations
Jan 13, 2025
35-search-insert-position
35-search-insert-position
Aug 8, 2024
36-valid-sudoku
36-valid-sudoku
Dec 6, 2023
39-combination-sum
39-combination-sum
Aug 17, 2023
40-combination-sum-ii
40-combination-sum-ii
Aug 16, 2023
407-trapping-rain-water-ii
407-trapping-rain-water-ii
Jan 19, 2025
410-split-array-largest-sum
410-split-array-largest-sum
Aug 13, 2024
459-repeated-substring-pattern
459-repeated-substring-pattern
Aug 21, 2023
47-permutations-ii
47-permutations-ii
Nov 8, 2023
485-max-consecutive-ones
485-max-consecutive-ones
Feb 1, 2024
49-group-anagrams
49-group-anagrams
Nov 12, 2023
53-maximum-subarray
53-maximum-subarray
Feb 4, 2024
540-single-element-in-a-sorted-array
540-single-element-in-a-sorted-array
Aug 10, 2024
557-reverse-words-in-a-string-iii
557-reverse-words-in-a-string-iii
Oct 1, 2023
570-managers-with-at-least-5-direct-reports
570-managers-with-at-least-5-direct-reports
Aug 7, 2024
577-employee-bonus
577-employee-bonus
Aug 3, 2024
59-spiral-matrix-ii
59-spiral-matrix-ii
Nov 11, 2023
595-big-countries
595-big-countries
Aug 2, 2024
602-friend-requests-ii-who-has-the-most-friends
602-friend-requests-ii-who-has-the-most-friends
Aug 9, 2024
606-construct-string-from-binary-tree
606-construct-string-from-binary-tree
Dec 8, 2023
619-biggest-single-number
619-biggest-single-number
Aug 8, 2024
62-unique-paths
62-unique-paths
Dec 10, 2023
620-not-boring-movies
620-not-boring-movies
Aug 7, 2024
626-exchange-seats
626-exchange-seats
Aug 9, 2024
73-set-matrix-zeroes
73-set-matrix-zeroes
Dec 1, 2023
75-sort-colors
75-sort-colors
Nov 28, 2023
78-subsets
78-subsets
Aug 18, 2023
792-binary-search
792-binary-search
Aug 8, 2024
81-search-in-rotated-sorted-array-ii
81-search-in-rotated-sorted-array-ii
Aug 10, 2024
820-find-eventual-safe-states
820-find-eventual-safe-states
Jan 24, 2025
854-making-a-large-island
854-making-a-large-island
Jan 31, 2025
898-transpose-matrix
898-transpose-matrix
Dec 10, 2023
90-subsets-ii
90-subsets-ii
Aug 18, 2023
907-koko-eating-bananas
907-koko-eating-bananas
Aug 12, 2024
908-middle-of-the-linked-list
908-middle-of-the-linked-list
Aug 15, 2024
94-binary-tree-inorder-traversal
94-binary-tree-inorder-traversal
Dec 9, 2023
952-word-subsets
952-word-subsets
Jan 10, 2025
972-knight-dialer
972-knight-dialer
Nov 27, 2023
README.md
README.md
Sep 1, 2024

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LeetCode

This repository contains solutions to DSA and SQL questions of leetcode.

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This repository contains solutions to DSA and SQL questions of leetcode.

leetcode.com/sayandipadhikari20/

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python java sql cpp dsa

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