GitHub - wanggaa/leetcode

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Latest commit wanggaa 919.complete-binary-tree-inserter.py Dec 25, 2020 6917ba3 · Dec 25, 2020 History 280 Commits
1004.max-consecutive-ones-iii.py		1004.max-consecutive-ones-iii.py
1005.maximize-sum-of-array-after-k-negations.py		1005.maximize-sum-of-array-after-k-negations.py
1009.complement-of-base-10-integer.py		1009.complement-of-base-10-integer.py
1010.pairs-of-songs-with-total-durations-divisible-by-60.py		1010.pairs-of-songs-with-total-durations-divisible-by-60.py
1013.partition-array-into-three-parts-with-equal-sum.py		1013.partition-array-into-three-parts-with-equal-sum.py
1014.best-sightseeing-pair.py		1014.best-sightseeing-pair.py
1018.binary-prefix-divisible-by-5.py		1018.binary-prefix-divisible-by-5.py
1019.next-greater-node-in-linked-list.py		1019.next-greater-node-in-linked-list.py
1020.number-of-enclaves.py		1020.number-of-enclaves.py
1022.sum-of-root-to-leaf-binary-numbers.py		1022.sum-of-root-to-leaf-binary-numbers.py
1024.video-stitching.py		1024.video-stitching.py
1030.matrix-cells-in-distance-order.py		1030.matrix-cells-in-distance-order.py
1033.moving-stones-until-consecutive.py		1033.moving-stones-until-consecutive.py
1035.uncrossed-lines.py		1035.uncrossed-lines.py
1037.valid-boomerang.py		1037.valid-boomerang.py
1042.flower-planting-with-no-adjacent.py		1042.flower-planting-with-no-adjacent.py
1046.last-stone-weight.py		1046.last-stone-weight.py
1071.greatest-common-divisor-of-strings.py		1071.greatest-common-divisor-of-strings.py
1072.flip-columns-for-maximum-number-of-equal-rows.py		1072.flip-columns-for-maximum-number-of-equal-rows.py
1078.occurrences-after-bigram.py		1078.occurrences-after-bigram.py
1080.insufficient-nodes-in-root-to-leaf-paths.py		1080.insufficient-nodes-in-root-to-leaf-paths.py
1089.duplicate-zeros.py		1089.duplicate-zeros.py
1103.distribute-candies-to-people.py		1103.distribute-candies-to-people.py
1128.number-of-equivalent-domino-pairs.py		1128.number-of-equivalent-domino-pairs.py
1129.shortest-path-with-alternating-colors.py		1129.shortest-path-with-alternating-colors.py
1137.n-th-tribonacci-number.py		1137.n-th-tribonacci-number.py
1143.longest-common-subsequence.py		1143.longest-common-subsequence.py
1154.day-of-the-year.py		1154.day-of-the-year.py
1169.invalid-transactions.py		1169.invalid-transactions.py
1170.compare-strings-by-frequency-of-the-smallest-character.py		1170.compare-strings-by-frequency-of-the-smallest-character.py
1175.prime-arrangements.py		1175.prime-arrangements.py
1184.distance-between-bus-stops.py		1184.distance-between-bus-stops.py
1189.maximum-number-of-balloons.py		1189.maximum-number-of-balloons.py
1200.minimum-absolute-difference.py		1200.minimum-absolute-difference.py
1207.unique-number-of-occurrences.py		1207.unique-number-of-occurrences.py
1209.remove-all-adjacent-duplicates-in-string-ii.py		1209.remove-all-adjacent-duplicates-in-string-ii.py
1222.queens-that-can-attack-the-king.py		1222.queens-that-can-attack-the-king.py
1232.check-if-it-is-a-straight-line.py		1232.check-if-it-is-a-straight-line.py
1233.remove-sub-folders-from-the-filesystem.py		1233.remove-sub-folders-from-the-filesystem.py
1253.reconstruct-a-2-row-binary-matrix.py		1253.reconstruct-a-2-row-binary-matrix.py
1260.shift-2d-grid.py		1260.shift-2d-grid.py
1262.greatest-sum-divisible-by-three.py		1262.greatest-sum-divisible-by-three.py
1267.count-servers-that-communicate.py		1267.count-servers-that-communicate.py
127.word-ladder.py		127.word-ladder.py
1283.find-the-smallest-divisor-given-a-threshold.py		1283.find-the-smallest-divisor-given-a-threshold.py
1287.element-appearing-more-than-25-in-sorted-array.py		1287.element-appearing-more-than-25-in-sorted-array.py
13.roman-to-integer.py		13.roman-to-integer.py
1317.convert-integer-to-the-sum-of-two-no-zero-integers.py		1317.convert-integer-to-the-sum-of-two-no-zero-integers.py
1318.minimum-flips-to-make-a-or-b-equal-to-c.py		1318.minimum-flips-to-make-a-or-b-equal-to-c.py
1331.rank-transform-of-an-array.py		1331.rank-transform-of-an-array.py
1332.remove-palindromic-subsequences.py		1332.remove-palindromic-subsequences.py
1337.the-k-weakest-rows-in-a-matrix.py		1337.the-k-weakest-rows-in-a-matrix.py
1338.reduce-array-size-to-the-half.py		1338.reduce-array-size-to-the-half.py
1344.angle-between-hands-of-a-clock.py		1344.angle-between-hands-of-a-clock.py
1346.check-if-n-and-its-double-exist.py		1346.check-if-n-and-its-double-exist.py
1356.sort-integers-by-the-number-of-1-bits.py		1356.sort-integers-by-the-number-of-1-bits.py
1360.number-of-days-between-two-dates.py		1360.number-of-days-between-two-dates.py
1365.how-many-numbers-are-smaller-than-the-current-number.py		1365.how-many-numbers-are-smaller-than-the-current-number.py
1370.increasing-decreasing-string.py		1370.increasing-decreasing-string.py
1376.time-needed-to-inform-all-employees.py		1376.time-needed-to-inform-all-employees.py
1387.sort-integers-by-the-power-value.py		1387.sort-integers-by-the-power-value.py
1399.count-largest-group.py		1399.count-largest-group.py
14.longest-common-prefix.py		14.longest-common-prefix.py
1405.longest-happy-string.py		1405.longest-happy-string.py
1408.string-matching-in-an-array.py		1408.string-matching-in-an-array.py
1414.find-the-minimum-number-of-fibonacci-numbers-whose-sum-is-k.py		1414.find-the-minimum-number-of-fibonacci-numbers-whose-sum-is-k.py
1417.reformat-the-string.py		1417.reformat-the-string.py
1422.maximum-score-after-splitting-a-string.py		1422.maximum-score-after-splitting-a-string.py
1432.max-difference-you-can-get-from-changing-an-integer.py		1432.max-difference-you-can-get-from-changing-an-integer.py
144.binary-tree-preorder-traversal.py		144.binary-tree-preorder-traversal.py
1442.count-triplets-that-can-form-two-arrays-of-equal-xor.py		1442.count-triplets-that-can-form-two-arrays-of-equal-xor.py
1446.consecutive-characters.py		1446.consecutive-characters.py
1451.rearrange-words-in-a-sentence.py		1451.rearrange-words-in-a-sentence.py
1455.check-if-a-word-occurs-as-a-prefix-of-any-word-in-a-sentence.py		1455.check-if-a-word-occurs-as-a-prefix-of-any-word-in-a-sentence.py
1457.pseudo-palindromic-paths-in-a-binary-tree.py		1457.pseudo-palindromic-paths-in-a-binary-tree.py
1463.cherry-pickup-ii.py		1463.cherry-pickup-ii.py
1471.the-k-strongest-values-in-an-array.py		1471.the-k-strongest-values-in-an-array.py
1481.least-number-of-unique-integers-after-k-removals.py		1481.least-number-of-unique-integers-after-k-removals.py
1491.average-salary-excluding-the-minimum-and-maximum-salary.py		1491.average-salary-excluding-the-minimum-and-maximum-salary.py
1497.check-if-array-pairs-are-divisible-by-k.py		1497.check-if-array-pairs-are-divisible-by-k.py
1507.reformat-date.py		1507.reformat-date.py
1508.range-sum-of-sorted-subarray-sums.py		1508.range-sum-of-sorted-subarray-sums.py
1523.count-odd-numbers-in-an-interval-range.py		1523.count-odd-numbers-in-an-interval-range.py
1529.bulb-switcher-iv.py		1529.bulb-switcher-iv.py
1544.make-the-string-great.py		1544.make-the-string-great.py
1545.find-kth-bit-in-nth-binary-string.py		1545.find-kth-bit-in-nth-binary-string.py
1546.maximum-number-of-non-overlapping-subarrays-with-sum-equals-target.py		1546.maximum-number-of-non-overlapping-subarrays-with-sum-equals-target.py
1556.thousand-separator.py		1556.thousand-separator.py
1560.most-visited-sector-in-a-circular-track.py		1560.most-visited-sector-in-a-circular-track.py
1566.detect-pattern-of-length-m-repeated-k-or-more-times.py		1566.detect-pattern-of-length-m-repeated-k-or-more-times.py
1582.special-positions-in-a-binary-matrix.py		1582.special-positions-in-a-binary-matrix.py
1592.rearrange-spaces-between-words.py		1592.rearrange-spaces-between-words.py
1619.mean-of-array-after-removing-some-elements.py		1619.mean-of-array-after-removing-some-elements.py
1624.largest-substring-between-two-equal-characters.py		1624.largest-substring-between-two-equal-characters.py
1626.best-team-with-no-conflicts.py		1626.best-team-with-no-conflicts.py
165.compare-version-numbers.py		165.compare-version-numbers.py
166.fraction-to-recurring-decimal.py		166.fraction-to-recurring-decimal.py
167.two-sum-ii-input-array-is-sorted.py		167.two-sum-ii-input-array-is-sorted.py
168.excel-sheet-column-title.py		168.excel-sheet-column-title.py
17.letter-combinations-of-a-phone-number.py		17.letter-combinations-of-a-phone-number.py
171.excel-sheet-column-number.py		171.excel-sheet-column-number.py
190.reverse-bits.py		190.reverse-bits.py
198.house-robber.py		198.house-robber.py
20.valid-parentheses.py		20.valid-parentheses.py
202.happy-number.py		202.happy-number.py
203.remove-linked-list-elements.py		203.remove-linked-list-elements.py
21.merge-two-sorted-lists.py		21.merge-two-sorted-lists.py
214.shortest-palindrome.py		214.shortest-palindrome.py
223.rectangle-area.py		223.rectangle-area.py
225.implement-stack-using-queues.py		225.implement-stack-using-queues.py
228.summary-ranges.py		228.summary-ranges.py
231.power-of-two.py		231.power-of-two.py
232.implement-queue-using-stacks.py		232.implement-queue-using-stacks.py
234.palindrome-linked-list.py		234.palindrome-linked-list.py
241.different-ways-to-add-parentheses.py		241.different-ways-to-add-parentheses.py
257.binary-tree-paths.py		257.binary-tree-paths.py
258.add-digits.py		258.add-digits.py
26.remove-duplicates-from-sorted-array.py		26.remove-duplicates-from-sorted-array.py
263.ugly-number.py		263.ugly-number.py
268.missing-number.py		268.missing-number.py
27.remove-element.py		27.remove-element.py
278.first-bad-version.py		278.first-bad-version.py
312.burst-balloons.py		312.burst-balloons.py
322.coin-change.py		322.coin-change.py
326.power-of-three.py		326.power-of-three.py
33.search-in-rotated-sorted-array.py		33.search-in-rotated-sorted-array.py
337.house-robber-iii.py		337.house-robber-iii.py
342.power-of-four.py		342.power-of-four.py
35.search-insert-position.py		35.search-insert-position.py
357.count-numbers-with-unique-digits.py		357.count-numbers-with-unique-digits.py
367.valid-perfect-square.py		367.valid-perfect-square.py
371.sum-of-two-integers.py		371.sum-of-two-integers.py
374.guess-number-higher-or-lower.py		374.guess-number-higher-or-lower.py
38.count-and-say.py		38.count-and-say.py
383.ransom-note.py		383.ransom-note.py
386.lexicographical-numbers.py		386.lexicographical-numbers.py
390.elimination-game.py		390.elimination-game.py
392.is-subsequence.py		392.is-subsequence.py
398.random-pick-index.py		398.random-pick-index.py
401.binary-watch.py		401.binary-watch.py
404.sum-of-left-leaves.py		404.sum-of-left-leaves.py
405.convert-a-number-to-hexadecimal.py		405.convert-a-number-to-hexadecimal.py
413.arithmetic-slices.py		413.arithmetic-slices.py
414.third-maximum-number.py		414.third-maximum-number.py
415.add-strings.py		415.add-strings.py
430.flatten-a-multilevel-doubly-linked-list.py		430.flatten-a-multilevel-doubly-linked-list.py
434.number-of-segments-in-a-string.py		434.number-of-segments-in-a-string.py
441.arranging-coins.py		441.arranging-coins.py
445.add-two-numbers-ii.py		445.add-two-numbers-ii.py
447.number-of-boomerangs.py		447.number-of-boomerangs.py
448.find-all-numbers-disappeared-in-an-array.py		448.find-all-numbers-disappeared-in-an-array.py
453.minimum-moves-to-equal-array-elements.py		453.minimum-moves-to-equal-array-elements.py
455.assign-cookies.py		455.assign-cookies.py
459.repeated-substring-pattern.py		459.repeated-substring-pattern.py
463.island-perimeter.py		463.island-perimeter.py
482.license-key-formatting.py		482.license-key-formatting.py
492.construct-the-rectangle.py		492.construct-the-rectangle.py
496.next-greater-element-i.py		496.next-greater-element-i.py
503.next-greater-element-ii.py		503.next-greater-element-ii.py
506.relative-ranks.py		506.relative-ranks.py
507.perfect-number.py		507.perfect-number.py
509.fibonacci-number.py		509.fibonacci-number.py
516.longest-palindromic-subsequence.py		516.longest-palindromic-subsequence.py
520.detect-capital.py		520.detect-capital.py
53.maximum-subarray.py		53.maximum-subarray.py
541.reverse-string-ii.py		541.reverse-string-ii.py
542.01-matrix.py		542.01-matrix.py
543.diameter-of-binary-tree.py		543.diameter-of-binary-tree.py
55.jump-game.py		55.jump-game.py
551.student-attendance-record-i.py		551.student-attendance-record-i.py
552.student-attendance-record-ii.py		552.student-attendance-record-ii.py
556.next-greater-element-iii.py		556.next-greater-element-iii.py
563.binary-tree-tilt.py		563.binary-tree-tilt.py
566.reshape-the-matrix.py		566.reshape-the-matrix.py
572.subtree-of-another-tree.py		572.subtree-of-another-tree.py
58.length-of-last-word.py		58.length-of-last-word.py
598.range-addition-ii.py		598.range-addition-ii.py
599.minimum-index-sum-of-two-lists.py		599.minimum-index-sum-of-two-lists.py
600.non-negative-integers-without-consecutive-ones.py		600.non-negative-integers-without-consecutive-ones.py
605.can-place-flowers.py		605.can-place-flowers.py
606.construct-string-from-binary-tree.py		606.construct-string-from-binary-tree.py
61.rotate-list.py		61.rotate-list.py
629.k-inverse-pairs-array.py		629.k-inverse-pairs-array.py
638.shopping-offers.py		638.shopping-offers.py
64.minimum-path-sum.py		64.minimum-path-sum.py
645.set-mismatch.py		645.set-mismatch.py
653.two-sum-iv-input-is-a-bst.py		653.two-sum-iv-input-is-a-bst.py
661.image-smoother.py		661.image-smoother.py
665.non-decreasing-array.py		665.non-decreasing-array.py
669.trim-a-binary-search-tree.py		669.trim-a-binary-search-tree.py
67.add-binary.py		67.add-binary.py
671.second-minimum-node-in-a-binary-tree.py		671.second-minimum-node-in-a-binary-tree.py
673.number-of-longest-increasing-subsequence.py		673.number-of-longest-increasing-subsequence.py
674.longest-continuous-increasing-subsequence.py		674.longest-continuous-increasing-subsequence.py
676.implement-magic-dictionary.py		676.implement-magic-dictionary.py
677.map-sum-pairs.py		677.map-sum-pairs.py
680.valid-palindrome-ii.py		680.valid-palindrome-ii.py
682.baseball-game.py		682.baseball-game.py
684.redundant-connection.py		684.redundant-connection.py
69.sqrtx.py		69.sqrtx.py
690.employee-importance.py		690.employee-importance.py
692.top-k-frequent-words.py		692.top-k-frequent-words.py
693.binary-number-with-alternating-bits.py		693.binary-number-with-alternating-bits.py
696.count-binary-substrings.py		696.count-binary-substrings.py
697.degree-of-an-array.py		697.degree-of-an-array.py
70.climbing-stairs.py		70.climbing-stairs.py
705.design-hashset.py		705.design-hashset.py
706.design-hashmap.py		706.design-hashmap.py
71.simplify-path.py		71.simplify-path.py
713.subarray-product-less-than-k.py		713.subarray-product-less-than-k.py
717.1-bit-and-2-bit-characters.py		717.1-bit-and-2-bit-characters.py
718.maximum-length-of-repeated-subarray.py		718.maximum-length-of-repeated-subarray.py
720.longest-word-in-dictionary.py		720.longest-word-in-dictionary.py
724.find-pivot-index.py		724.find-pivot-index.py
733.flood-fill.py		733.flood-fill.py
746.min-cost-climbing-stairs.py		746.min-cost-climbing-stairs.py
747.largest-number-at-least-twice-of-others.py		747.largest-number-at-least-twice-of-others.py
748.shortest-completing-word.py		748.shortest-completing-word.py
752.open-the-lock.py		752.open-the-lock.py
769.max-chunks-to-make-sorted.py		769.max-chunks-to-make-sorted.py
777.swap-adjacent-in-lr-string.py		777.swap-adjacent-in-lr-string.py
783.minimum-distance-between-bst-nodes.py		783.minimum-distance-between-bst-nodes.py
785.is-graph-bipartite.py		785.is-graph-bipartite.py
788.rotated-digits.py		788.rotated-digits.py
796.rotate-string.py		796.rotate-string.py
806.number-of-lines-to-write-string.py		806.number-of-lines-to-write-string.py
81.search-in-rotated-sorted-array-ii.py		81.search-in-rotated-sorted-array-ii.py
811.subdomain-visit-count.py		811.subdomain-visit-count.py
821.shortest-distance-to-a-character.py		821.shortest-distance-to-a-character.py
824.goat-latin.py		824.goat-latin.py
83.remove-duplicates-from-sorted-list.py		83.remove-duplicates-from-sorted-list.py
830.positions-of-large-groups.py		830.positions-of-large-groups.py
836.rectangle-overlap.py		836.rectangle-overlap.py
846.hand-of-straights.py		846.hand-of-straights.py
847.shortest-path-visiting-all-nodes.py		847.shortest-path-visiting-all-nodes.py
848.shifting-letters.py		848.shifting-letters.py
859.buddy-strings.py		859.buddy-strings.py
860.lemonade-change.py		860.lemonade-change.py
867.transpose-matrix.py		867.transpose-matrix.py
868.binary-gap.py		868.binary-gap.py
869.reordered-power-of-2.py		869.reordered-power-of-2.py
872.leaf-similar-trees.py		872.leaf-similar-trees.py
874.walking-robot-simulation.py		874.walking-robot-simulation.py
875.koko-eating-bananas.py		875.koko-eating-bananas.py
881.boats-to-save-people.py		881.boats-to-save-people.py
884.uncommon-words-from-two-sentences.py		884.uncommon-words-from-two-sentences.py
896.monotonic-array.py		896.monotonic-array.py
914.x-of-a-kind-in-a-deck-of-cards.py		914.x-of-a-kind-in-a-deck-of-cards.py
917.reverse-only-letters.py		917.reverse-only-letters.py
919.complete-binary-tree-inserter.py		919.complete-binary-tree-inserter.py
925.long-pressed-name.py		925.long-pressed-name.py
929.unique-email-addresses.py		929.unique-email-addresses.py
931.minimum-falling-path-sum.py		931.minimum-falling-path-sum.py
937.reorder-data-in-log-files.py		937.reorder-data-in-log-files.py
945.minimum-increment-to-make-array-unique.py		945.minimum-increment-to-make-array-unique.py
953.verifying-an-alien-dictionary.py		953.verifying-an-alien-dictionary.py
96.unique-binary-search-trees.py		96.unique-binary-search-trees.py
961.n-repeated-element-in-size-2n-array.py		961.n-repeated-element-in-size-2n-array.py
965.univalued-binary-tree.py		965.univalued-binary-tree.py
970.powerful-integers.py		970.powerful-integers.py
973.k-closest-points-to-origin.py		973.k-closest-points-to-origin.py
976.largest-perimeter-triangle.py		976.largest-perimeter-triangle.py
977.squares-of-a-sorted-array.py		977.squares-of-a-sorted-array.py
979.distribute-coins-in-binary-tree.py		979.distribute-coins-in-binary-tree.py
984.string-without-aaa-or-bbb.py		984.string-without-aaa-or-bbb.py
985.sum-of-even-numbers-after-queries.py		985.sum-of-even-numbers-after-queries.py
989.add-to-array-form-of-integer.py		989.add-to-array-form-of-integer.py
993.cousins-in-binary-tree.py		993.cousins-in-binary-tree.py
994.rotting-oranges.py		994.rotting-oranges.py
997.find-the-town-judge.py		997.find-the-town-judge.py
999.available-captures-for-rook.py		999.available-captures-for-rook.py
update.sh		update.sh