dsa-leetcode-parctice

Welcome to the Data Structures and Algorithms Practice Repository! In this repository, you'll find a collection of coding exercises, algorithms, and data structure implementations to help you strengthen your DSA skills. Whether you're preparing for coding interviews, competitive programming, or simply want to improve your problem-solving.

Name		Name	Last commit message	Last commit date
Latest commit History 587 Commits
0001-two-sum		0001-two-sum
0002-add-two-numbers		0002-add-two-numbers
0004-median-of-two-sorted-arrays		0004-median-of-two-sorted-arrays
0005-longest-palindromic-substring		0005-longest-palindromic-substring
0006-zigzag-conversion		0006-zigzag-conversion
0012-integer-to-roman		0012-integer-to-roman
0027-remove-element		0027-remove-element
0029-divide-two-integers		0029-divide-two-integers
0031-next-permutation		0031-next-permutation
0033-search-in-rotated-sorted-array		0033-search-in-rotated-sorted-array
0053-maximum-subarray		0053-maximum-subarray
0054-spiral-matrix		0054-spiral-matrix
0058-length-of-last-word		0058-length-of-last-word
0066-plus-one		0066-plus-one
0067-add-binary		0067-add-binary
0069-sqrtx		0069-sqrtx
0070-climbing-stairs		0070-climbing-stairs
0108-convert-sorted-array-to-binary-search-tree		0108-convert-sorted-array-to-binary-search-tree
0112-path-sum		0112-path-sum
0121-best-time-to-buy-and-sell-stock		0121-best-time-to-buy-and-sell-stock
0152-maximum-product-subarray		0152-maximum-product-subarray
0169-majority-element		0169-majority-element
0171-excel-sheet-column-number		0171-excel-sheet-column-number
0176-second-highest-salary		0176-second-highest-salary
0180-consecutive-numbers		0180-consecutive-numbers
0190-reverse-bits		0190-reverse-bits
0196-delete-duplicate-emails		0196-delete-duplicate-emails
0197-rising-temperature		0197-rising-temperature
0217-contains-duplicate		0217-contains-duplicate
0228-summary-ranges		0228-summary-ranges
0242-valid-anagram		0242-valid-anagram
0283-move-zeroes		0283-move-zeroes
0389-find-the-difference		0389-find-the-difference
0392-is-subsequence		0392-is-subsequence
0458-poor-pigs		0458-poor-pigs
0459-repeated-substring-pattern		0459-repeated-substring-pattern
0501-find-mode-in-binary-search-tree		0501-find-mode-in-binary-search-tree
0570-managers-with-at-least-5-direct-reports		0570-managers-with-at-least-5-direct-reports
0577-employee-bonus		0577-employee-bonus
0584-find-customer-referee		0584-find-customer-referee
0585-investments-in-2016		0585-investments-in-2016
0595-big-countries		0595-big-countries
0596-classes-more-than-5-students		0596-classes-more-than-5-students
0602-friend-requests-ii-who-has-the-most-friends		0602-friend-requests-ii-who-has-the-most-friends
0620-not-boring-movies		0620-not-boring-movies
0626-exchange-seats		0626-exchange-seats
0657-robot-return-to-origin		0657-robot-return-to-origin
0682-baseball-game		0682-baseball-game
0742-to-lower-case		0742-to-lower-case
0795-k-th-symbol-in-grammar		0795-k-th-symbol-in-grammar
0833-bus-routes		0833-bus-routes
0843-binary-trees-with-factors		0843-binary-trees-with-factors
0847-shortest-path-visiting-all-nodes		0847-shortest-path-visiting-all-nodes
0860-lemonade-change		0860-lemonade-change
0932-monotonic-array		0932-monotonic-array
1-two-sum		1-two-sum
1045-customers-who-bought-all-products		1045-customers-who-bought-all-products
1070-product-sales-analysis-iii		1070-product-sales-analysis-iii
1119-robot-bounded-in-circle		1119-robot-bounded-in-circle
1153-product-sales-analysis-i		1153-product-sales-analysis-i
1161-project-employees-i		1161-project-employees-i
1174-immediate-food-delivery-ii		1174-immediate-food-delivery-ii
1204-last-person-to-fit-in-the-bus		1204-last-person-to-fit-in-the-bus
1245-user-activity-for-the-past-30-days-i		1245-user-activity-for-the-past-30-days-i
1258-article-views-i		1258-article-views-i
1317-monthly-transactions-i		1317-monthly-transactions-i
1332-count-vowels-permutation		1332-count-vowels-permutation
1337-the-k-weakest-rows-in-a-matrix		1337-the-k-weakest-rows-in-a-matrix
1338-queries-quality-and-percentage		1338-queries-quality-and-percentage
1341-movie-rating		1341-movie-rating
1415-students-and-examinations		1415-students-and-examinations
1458-sort-integers-by-the-number-of-1-bits		1458-sort-integers-by-the-number-of-1-bits
1462-list-the-products-ordered-in-a-period		1462-list-the-products-ordered-in-a-period
1464-maximum-product-of-two-elements-in-an-array		1464-maximum-product-of-two-elements-in-an-array
1509-replace-employee-id-with-the-unique-identifier		1509-replace-employee-id-with-the-unique-identifier
1552-build-an-array-with-stack-operations		1552-build-an-array-with-stack-operations
1581-customer-who-visited-but-did-not-make-any-transactions		1581-customer-who-visited-but-did-not-make-any-transactions
1625-group-sold-products-by-the-date		1625-group-sold-products-by-the-date
1626-can-make-arithmetic-progression-from-sequence		1626-can-make-arithmetic-progression-from-sequence
1627-last-moment-before-all-ants-fall-out-of-a-plank		1627-last-moment-before-all-ants-fall-out-of-a-plank
1630-count-odd-numbers-in-an-interval-range		1630-count-odd-numbers-in-an-interval-range
1631-path-with-minimum-effort		1631-path-with-minimum-effort
1635-number-of-good-pairs		1635-number-of-good-pairs
1657-find-the-winner-of-an-array-game		1657-find-the-winner-of-an-array-game
1667-fix-names-in-a-table		1667-fix-names-in-a-table
1677-matrix-diagonal-sum		1677-matrix-diagonal-sum
169-majority-element		169-majority-element
1757-recyclable-and-low-fat-products		1757-recyclable-and-low-fat-products
1768-merge-strings-alternately		1768-merge-strings-alternately
1773-percentage-of-users-attended-a-contest		1773-percentage-of-users-attended-a-contest
1791-richest-customer-wealth		1791-richest-customer-wealth
1801-average-time-of-process-per-machine		1801-average-time-of-process-per-machine
1827-invalid-tweets		1827-invalid-tweets
1866-restore-the-array-from-adjacent-pairs		1866-restore-the-array-from-adjacent-pairs
1882-the-number-of-employees-which-report-to-each-employee		1882-the-number-of-employees-which-report-to-each-employee
1885-count-number-of-homogenous-substrings		1885-count-number-of-homogenous-substrings
1894-merge-strings-alternately		1894-merge-strings-alternately
1908-recyclable-and-low-fat-products		1908-recyclable-and-low-fat-products
1911-minimum-elements-to-add-to-form-a-given-sum		1911-minimum-elements-to-add-to-form-a-given-sum
1950-sign-of-the-product-of-an-array		1950-sign-of-the-product-of-an-array

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