leetcode

Collection of LeetCode questions to ace the coding interview! - Created using LeetHub

Name	Name	Last commit message	Last commit date
Latest commit gsantoro Nov 22, 2022 cc7837c · Nov 22, 2022 History 416 Commits
0070-climbing-stairs	0070-climbing-stairs	Time: 43 ms (71.94%), Space: 13.8 MB (56.97%) - LeetHub	Oct 15, 2022
0104-maximum-depth-of-binary-tree	0104-maximum-depth-of-binary-tree	Time: 39 ms (97.68%), Space: 16.2 MB (54.80%) - LeetHub	Oct 26, 2022
0175-combine-two-tables	0175-combine-two-tables	Time: 365 ms (93.89%), Space: 0B (100.00%) - LeetHub	Oct 21, 2022
0176-second-highest-salary	0176-second-highest-salary	Time: 253 ms (72.58%), Space: 0B (100.00%) - LeetHub	Oct 21, 2022
0180-consecutive-numbers	0180-consecutive-numbers	Time: 491 ms (87.29%), Space: 0B (100.00%) - LeetHub	Nov 3, 2022
0181-employees-earning-more-than-their-managers	0181-employees-earning-more-than-their-managers	Time: 590 ms (39.08%), Space: 0B (100.00%) - LeetHub	Nov 2, 2022
0182-duplicate-emails	0182-duplicate-emails	Time: 423 ms (60.28%), Space: 0B (100.00%) - LeetHub	Oct 26, 2022
0183-customers-who-never-order	0183-customers-who-never-order	Time: 1037 ms (10.28%), Space: 0B (100.00%) - LeetHub	Oct 17, 2022
0184-department-highest-salary	0184-department-highest-salary	Time: 609 ms (85.03%), Space: 0B (100.00%) - LeetHub	Oct 31, 2022
0191-number-of-1-bits	0191-number-of-1-bits	Time: 67 ms (19.17%), Space: 13.8 MB (94.28%) - LeetHub	Oct 18, 2022
0196-delete-duplicate-emails	0196-delete-duplicate-emails	Time: 519 ms (97.69%), Space: 0B (100.00%) - LeetHub	Oct 18, 2022
0197-rising-temperature	0197-rising-temperature	Time: 873 ms (53.93%), Space: 0B (100.00%) - LeetHub	Oct 22, 2022
0202-happy-number	0202-happy-number	Time: 80 ms (10.54%), Space: 13.9 MB (14.85%) - LeetHub	Oct 21, 2022
0217-contains-duplicate	0217-contains-duplicate	Time: 1195 ms (21.04%), Space: 26.1 MB (27.55%) - LeetHub	Oct 28, 2022
0242-valid-anagram	0242-valid-anagram	Time: 115 ms (33.71%), Space: 15.1 MB (21.58%) - LeetHub	Oct 28, 2022
0262-trips-and-users	0262-trips-and-users	Time: 958 ms (22.04%), Space: 0B (100.00%) - LeetHub	Nov 6, 2022
0303-range-sum-query-immutable	0303-range-sum-query-immutable	Time: 86 ms (91.77%), Space: 17.7 MB (64.20%) - LeetHub	Oct 28, 2022
0389-find-the-difference	0389-find-the-difference	Time: 69 ms (42.08%), Space: 14 MB (32.63%) - LeetHub	Oct 24, 2022
0404-sum-of-left-leaves	0404-sum-of-left-leaves	Time: 36 ms (92.29%), Space: 14.8 MB (44.06%) - LeetHub	Oct 26, 2022
0496-next-greater-element-i	0496-next-greater-element-i	Time: 99 ms (58.75%), Space: 14.3 MB (14.61%) - LeetHub	Oct 28, 2022
0511-game-play-analysis-i	0511-game-play-analysis-i	Time: 656 ms (86.34%), Space: 0B (100.00%) - LeetHub	Oct 24, 2022
0550-game-play-analysis-iv	0550-game-play-analysis-iv	Time: 1064 ms (19.93%), Space: 0B (100.00%) - LeetHub	Nov 6, 2022
0566-reshape-the-matrix	0566-reshape-the-matrix	Time: 104 ms (84.34%), Space: 14.8 MB (13.51%) - LeetHub	Oct 23, 2022
0569-median-employee-salary	0569-median-employee-salary	Time: 589 ms (19.45%), Space: 0B (100.00%) - LeetHub	Nov 8, 2022
0570-managers-with-at-least-5-direct-reports	0570-managers-with-at-least-5-direct-reports	Attach NOTES - LeetHub	Oct 30, 2022
0577-employee-bonus	0577-employee-bonus	Time: 778 ms (96.03%), Space: 0B (100.00%) - LeetHub	Nov 21, 2022
0580-count-student-number-in-departments	0580-count-student-number-in-departments	Time: 884 ms (64.04%), Space: 0B (100.00%) - LeetHub	Oct 31, 2022
0584-find-customer-referee	0584-find-customer-referee	Time: 730 ms (31.59%), Space: 0B (100.00%) - LeetHub	Oct 17, 2022
0586-customer-placing-the-largest-number-of-orders	0586-customer-placing-the-largest-number-of-orders	Time: 970 ms (11.90%), Space: 0B (100.00%) - LeetHub	Oct 24, 2022
0595-big-countries	0595-big-countries	Time: 472 ms (29.66%), Space: 0B (100.00%) - LeetHub	Oct 28, 2022
0602-friend-requests-ii-who-has-the-most-friends	0602-friend-requests-ii-who-has-the-most-friends	Time: 469 ms (18.99%), Space: 0B (100.00%) - LeetHub	Nov 22, 2022
0603-consecutive-available-seats	0603-consecutive-available-seats	Time: 458 ms (54.56%), Space: 0B (100.00%) - LeetHub	Nov 3, 2022
0607-sales-person	0607-sales-person	Time: 2408 ms (13.06%), Space: 0B (100.00%) - LeetHub	Oct 22, 2022
0608-tree-node	0608-tree-node	Time: 1330 ms (5.00%), Space: 0B (100.00%) - LeetHub	Oct 21, 2022
0619-biggest-single-number	0619-biggest-single-number	Time: 589 ms (31.59%), Space: 0B (100.00%) - LeetHub	Oct 29, 2022
0620-not-boring-movies	0620-not-boring-movies	Attach NOTES - LeetHub	Nov 21, 2022
0626-exchange-seats	0626-exchange-seats	Time: 340 ms (64.17%), Space: 0B (100.00%) - LeetHub	Nov 1, 2022
0627-swap-salary	0627-swap-salary	Time: 311 ms (49.54%), Space: 0B (100.00%) - LeetHub	Oct 18, 2022
0693-binary-number-with-alternating-bits	0693-binary-number-with-alternating-bits	Time: 33 ms (90.55%), Space: 13.8 MB (96.38%) - LeetHub	Oct 18, 2022
0709-to-lower-case	0709-to-lower-case	Time: 38 ms (83.28%), Space: 13.9 MB (50.02%) - LeetHub	Oct 26, 2022
0844-backspace-string-compare	0844-backspace-string-compare	Time: 38 ms (85.06%), Space: 13.9 MB (23.90%) - LeetHub	Nov 22, 2022
0876-middle-of-the-linked-list	0876-middle-of-the-linked-list	Time: 35 ms (88.66%), Space: 13.8 MB (95.86%) - LeetHub	Oct 26, 2022
0976-largest-perimeter-triangle	0976-largest-perimeter-triangle	Time: 766 ms (5.09%), Space: 15.5 MB (7.98%) - LeetHub	Oct 21, 2022
0977-squares-of-a-sorted-array	0977-squares-of-a-sorted-array	Time: 682 ms (9.46%), Space: 16.2 MB (79.92%) - LeetHub	Oct 16, 2022
1045-customers-who-bought-all-products	1045-customers-who-bought-all-products	Attach NOTES - LeetHub	Nov 5, 2022
1050-actors-and-directors-who-cooperated-at-least-three-times	1050-actors-and-directors-who-cooperated-at-least-three-times	Time: 521 ms (43.91%), Space: 0B (100.00%) - LeetHub	Oct 26, 2022
1084-sales-analysis-iii	1084-sales-analysis-iii	Time: 2404 ms (7.70%), Space: 0B (100.00%) - LeetHub	Oct 26, 2022
1112-highest-grade-for-each-student	1112-highest-grade-for-each-student	Time: 1059 ms (16.74%), Space: 0B (100.00%) - LeetHub	Oct 29, 2022
1141-user-activity-for-the-past-30-days-i	1141-user-activity-for-the-past-30-days-i	Time: 1292 ms (5.01%), Space: 0B (100.00%) - LeetHub	Oct 23, 2022
1148-article-views-i	1148-article-views-i	Time: 962 ms (7.46%), Space: 0B (100.00%) - LeetHub	Oct 21, 2022
1158-market-analysis-i	1158-market-analysis-i	Time: 1803 ms (32.94%), Space: 0B (100.00%) - LeetHub	Oct 26, 2022
1160-find-words-that-can-be-formed-by-characters	1160-find-words-that-can-be-formed-by-characters	Time: 237 ms (68.71%), Space: 14.5 MB (37.42%) - LeetHub	Oct 16, 2022
1164-product-price-at-a-given-date	1164-product-price-at-a-given-date	Time: 704 ms (40.11%), Space: 0B (100.00%) - LeetHub	Nov 2, 2022
1173-immediate-food-delivery-i	1173-immediate-food-delivery-i	Time: 791 ms (26.30%), Space: 0B (100.00%) - LeetHub	Oct 28, 2022
1193-monthly-transactions-i	1193-monthly-transactions-i	Time: 942 ms (42.97%), Space: 0B (100.00%) - LeetHub	Oct 28, 2022
1211-queries-quality-and-percentage	1211-queries-quality-and-percentage	Time: 1022 ms (35.19%), Space: 0B (100.00%) - LeetHub	Oct 28, 2022
1213-intersection-of-three-sorted-arrays	1213-intersection-of-three-sorted-arrays	Time: 175 ms (50.76%), Space: 14 MB (98.40%) - LeetHub	Oct 15, 2022
1232-check-if-it-is-a-straight-line	1232-check-if-it-is-a-straight-line	Time: 144 ms (21.12%), Space: 14.4 MB (29.63%) - LeetHub	Oct 22, 2022
1241-number-of-comments-per-post	1241-number-of-comments-per-post	Time: 1382 ms (86.75%), Space: 0B (100.00%) - LeetHub	Nov 21, 2022
1251-average-selling-price	1251-average-selling-price	Time: 833 ms (48.84%), Space: 0B (100.00%) - LeetHub	Oct 27, 2022
1264-page-recommendations	1264-page-recommendations	Time: 499 ms (84.63%), Space: 0B (100.00%) - LeetHub	Oct 30, 2022
1280-students-and-examinations	1280-students-and-examinations	Time: 1060 ms (40.65%), Space: 0B (100.00%) - LeetHub	Oct 31, 2022
1281-subtract-the-product-and-sum-of-digits-of-an-integer	1281-subtract-the-product-and-sum-of-digits-of-an-integer	Time: 63 ms (19.35%), Space: 13.9 MB (9.49%) - LeetHub	Oct 18, 2022
1290-convert-binary-number-in-a-linked-list-to-integer	1290-convert-binary-number-in-a-linked-list-to-integer	Time: 50 ms (68.53%), Space: 13.8 MB (52.59%) - LeetHub	Oct 26, 2022
1294-weather-type-in-each-country	1294-weather-type-in-each-country	Time: 1077 ms (18.72%), Space: 0B (100.00%) - LeetHub	Nov 1, 2022
1303-find-the-team-size	1303-find-the-team-size	Attach NOTES - LeetHub	Oct 30, 2022
1309-decrypt-string-from-alphabet-to-integer-mapping	1309-decrypt-string-from-alphabet-to-integer-mapping	Time: 42 ms (79.73%), Space: 14 MB (17.74%) - LeetHub	Oct 26, 2022
1321-restaurant-growth	1321-restaurant-growth	Time: 745 ms (11.47%), Space: 0B (100.00%) - LeetHub	Nov 4, 2022
1341-movie-rating	1341-movie-rating	Attach NOTES - LeetHub	Nov 5, 2022
1356-sort-integers-by-the-number-of-1-bits	1356-sort-integers-by-the-number-of-1-bits	Time: 168 ms (28.89%), Space: 14.1 MB (32.25%) - LeetHub	Oct 28, 2022
1393-capital-gain-loss	1393-capital-gain-loss	Time: 1008 ms (14.92%), Space: 0B (100.00%) - LeetHub	Oct 26, 2022
1398-customers-who-bought-products-a-and-b-but-not-c	1398-customers-who-bought-products-a-and-b-but-not-c	Time: 812 ms (42.34%), Space: 0B (100.00%) - LeetHub	Oct 30, 2022
1407-top-travellers	1407-top-travellers	Time: 1273 ms (28.63%), Space: 0B (100.00%) - LeetHub	Oct 26, 2022
1440-evaluate-boolean-expression	1440-evaluate-boolean-expression	Time: 1544 ms (62.91%), Space: 0B (100.00%) - LeetHub	Oct 30, 2022
1445-apples-and-amp-oranges	1445-apples-and-amp-oranges	Time: 287 ms (96.06%), Space: 0B (100.00%) - LeetHub	Oct 27, 2022
1459-rectangles-area	1459-rectangles-area	Time: 336 ms (86.30%), Space: 0B (100.00%) - LeetHub	Nov 3, 2022
1484-group-sold-products-by-the-date	1484-group-sold-products-by-the-date	Time: 488 ms (76.44%), Space: 0B (100.00%) - LeetHub	Oct 19, 2022
1491-average-salary-excluding-the-minimum-and-maximum-salary	1491-average-salary-excluding-the-minimum-and-maximum-salary	Time: 68 ms (14.56%), Space: 13.9 MB (10.53%) - LeetHub	Oct 18, 2022
1501-countries-you-can-safely-invest-in	1501-countries-you-can-safely-invest-in	Time: 1292 ms (78.59%), Space: 0B (100.00%) - LeetHub	Oct 31, 2022
1502-can-make-arithmetic-progression-from-sequence	1502-can-make-arithmetic-progression-from-sequence	Time: 72 ms (60.89%), Space: 14 MB (29.87%) - LeetHub	Oct 21, 2022
1523-count-odd-numbers-in-an-interval-range	1523-count-odd-numbers-in-an-interval-range	Time: 60 ms (28.12%), Space: 13.7 MB (96.87%) - LeetHub	Oct 28, 2022
1527-patients-with-a-condition	1527-patients-with-a-condition	Time: 344 ms (74.27%), Space: 0B (100.00%) - LeetHub	Oct 28, 2022
1549-the-most-recent-orders-for-each-product	1549-the-most-recent-orders-for-each-product	Attach NOTES - LeetHub	Nov 5, 2022
1571-warehouse-manager	1571-warehouse-manager	Time: 688 ms (52.82%), Space: 0B (100.00%) - LeetHub	Oct 17, 2022
1572-matrix-diagonal-sum	1572-matrix-diagonal-sum	Time: 107 ms (98.04%), Space: 14.1 MB (56.30%) - LeetHub	Oct 23, 2022
1581-customer-who-visited-but-did-not-make-any-transactions	1581-customer-who-visited-but-did-not-make-any-transactions	Time: 1100 ms (93.16%), Space: 0B (100.00%) - LeetHub	Oct 21, 2022
1587-bank-account-summary-ii	1587-bank-account-summary-ii	Time: 750 ms (63.41%), Space: 0B (100.00%) - LeetHub	Oct 26, 2022
1588-sum-of-all-odd-length-subarrays	1588-sum-of-all-odd-length-subarrays	Time: 114 ms (52.52%), Space: 14 MB (21.18%) - LeetHub	Oct 22, 2022
1607-sellers-with-no-sales	1607-sellers-with-no-sales	Time: 743 ms (93.73%), Space: 0B (100.00%) - LeetHub	Oct 29, 2022
1633-percentage-of-users-attended-a-contest	1633-percentage-of-users-attended-a-contest	Time: 4815 ms (5.26%), Space: 0B (100.00%) - LeetHub	Oct 28, 2022
1661-average-time-of-process-per-machine	1661-average-time-of-process-per-machine	Time: 443 ms (13.37%), Space: 0B (100.00%) - LeetHub	Nov 21, 2022
1667-fix-names-in-a-table	1667-fix-names-in-a-table	Time: 2163 ms (5.00%), Space: 0B (100.00%) - LeetHub	Oct 19, 2022
1672-richest-customer-wealth	1672-richest-customer-wealth	Time: 57 ms (93.05%), Space: 13.8 MB (74.65%) - LeetHub	Oct 22, 2022
1678-goal-parser-interpretation	1678-goal-parser-interpretation	Time: 27 ms (97.43%), Space: 13.9 MB (55.66%) - LeetHub	Oct 24, 2022
1693-daily-leads-and-partners	1693-daily-leads-and-partners	Time: 1615 ms (5.02%), Space: 0B (100.00%) - LeetHub	Oct 23, 2022
1699-number-of-calls-between-two-persons	1699-number-of-calls-between-two-persons	Time: 852 ms (48.27%), Space: 0B (100.00%) - LeetHub	Oct 28, 2022
1729-find-followers-count	1729-find-followers-count	Time: 1497 ms (5.02%), Space: 0B (100.00%) - LeetHub	Oct 28, 2022
1731-the-number-of-employees-which-report-to-each-employee	1731-the-number-of-employees-which-report-to-each-employee	Time: 1298 ms (10.90%), Space: 0B (100.00%) - LeetHub	Nov 2, 2022
1741-find-total-time-spent-by-each-employee	1741-find-total-time-spent-by-each-employee	Time: 523 ms (78.90%), Space: 0B (100.00%) - LeetHub	Oct 28, 2022
1747-leetflex-banned-accounts	1747-leetflex-banned-accounts	Time: 1138 ms (9.88%), Space: 0B (100.00%) - LeetHub	Nov 2, 2022
1757-recyclable-and-low-fat-products	1757-recyclable-and-low-fat-products	Time: 551 ms (70.59%), Space: 0B (100.00%) - LeetHub	Oct 17, 2022
1768-merge-strings-alternately	1768-merge-strings-alternately	Time: 63 ms (27.23%), Space: 13.8 MB (70.28%) - LeetHub	Oct 24, 2022
1777-products-price-for-each-store	1777-products-price-for-each-store	Time: 1010 ms (15.87%), Space: 0B (100.00%) - LeetHub	Oct 16, 2022
1779-find-nearest-point-that-has-the-same-x-or-y-coordinate	1779-find-nearest-point-that-has-the-same-x-or-y-coordinate	Time: 1969 ms (12.31%), Space: 19.2 MB (93.85%) - LeetHub	Oct 19, 2022
1783-grand-slam-titles	1783-grand-slam-titles	Time: 2669 ms (15.41%), Space: 0B (100.00%) - LeetHub	Nov 1, 2022
1789-primary-department-for-each-employee	1789-primary-department-for-each-employee	Time: 824 ms (30.19%), Space: 0B (100.00%) - LeetHub	Nov 22, 2022
1790-check-if-one-string-swap-can-make-strings-equal	1790-check-if-one-string-swap-can-make-strings-equal	Time: 63 ms (28.83%), Space: 14 MB (20.35%) - LeetHub	Oct 21, 2022
1795-rearrange-products-table	1795-rearrange-products-table	Time: 1071 ms (11.31%), Space: 0B (100.00%) - LeetHub	Oct 16, 2022
1822-sign-of-the-product-of-an-array	1822-sign-of-the-product-of-an-array	Time: 146 ms (14.39%), Space: 14 MB (36.76%) - LeetHub	Oct 21, 2022
1867-orders-with-maximum-quantity-above-average	1867-orders-with-maximum-quantity-above-average	Time: 667 ms (77.77%), Space: 0B (100.00%) - LeetHub	Nov 5, 2022
1873-calculate-special-bonus	1873-calculate-special-bonus	Time: 643 ms (75.95%), Space: 0B (100.00%) - LeetHub	Oct 18, 2022
1890-the-latest-login-in-2020	1890-the-latest-login-in-2020	Time: 763 ms (59.15%), Space: 0B (100.00%) - LeetHub	Oct 24, 2022
1965-employees-with-missing-information	1965-employees-with-missing-information	Time: 665 ms (47.41%), Space: 0B (100.00%) - LeetHub	Oct 21, 2022
1988-find-cutoff-score-for-each-school	1988-find-cutoff-score-for-each-school	Time: 931 ms (39.31%), Space: 0B (100.00%) - LeetHub	Nov 3, 2022
2084-drop-type-1-orders-for-customers-with-type-0-orders	2084-drop-type-1-orders-for-customers-with-type-0-orders	Time: 419 ms (89.79%), Space: 0B (100.00%) - LeetHub	Nov 7, 2022
2215-find-the-difference-of-two-arrays	2215-find-the-difference-of-two-arrays	Time: 532 ms (35.73%), Space: 14.3 MB (51.20%) - LeetHub	Oct 15, 2022
2248-intersection-of-multiple-arrays	2248-intersection-of-multiple-arrays	Time: 194 ms (8.54%), Space: 14.2 MB (61.84%) - LeetHub	Oct 15, 2022
2356-number-of-unique-subjects-taught-by-each-teacher	2356-number-of-unique-subjects-taught-by-each-teacher	Time: 1213 ms (5.76%), Space: 0B (100.00%) - LeetHub	Oct 16, 2022
2362-generate-the-invoice	2362-generate-the-invoice	Time: 777 ms (99.71%), Space: 0B (100.00%) - LeetHub	Nov 7, 2022
2372-calculate-the-influence-of-each-salesperson	2372-calculate-the-influence-of-each-salesperson	Time: 2385 ms (7.88%), Space: 0B (100.00%) - LeetHub	Nov 8, 2022
README.md	README.md	Initial commit	Sep 4, 2022

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