Files

C#
C++
- 01-matrix.cpp
- 1-bit-and-2-bit-characters.cpp
- 132-pattern.cpp
- 2-keys-keyboard.cpp
- 24-game.cpp
- 3sum-closest.cpp
- 3sum-smaller.cpp
- 3sum-with-multiplicity.cpp
- 3sum.cpp
- 4-keys-keyboard.cpp
- 4sum-ii.cpp
- 4sum.cpp
- a-number-after-a-double-reversal.cpp
- abbreviating-the-product-of-a-range.cpp
- accounts-merge.cpp
- add-and-search-word-data-structure-design.cpp
- add-binary.cpp
- add-bold-tag-in-string.cpp
- add-digits.cpp
- add-minimum-number-of-rungs.cpp
- add-one-row-to-tree.cpp
- add-strings.cpp
- add-to-array-form-of-integer.cpp
- add-two-integers.cpp
- add-two-numbers-ii.cpp
- add-two-numbers.cpp
- add-two-polynomials-represented-as-linked-lists.cpp
- adding-spaces-to-a-string.cpp
- adding-two-negabinary-numbers.cpp
- additive-number.cpp
- advantage-shuffle.cpp
- airplane-seat-assignment-probability.cpp
- alert-using-same-key-card-three-or-more-times-in-a-one-hour-period.cpp
- alien-dictionary.cpp
- all-ancestors-of-a-node-in-a-directed-acyclic-graph.cpp
- all-divisions-with-the-highest-score-of-a-binary-array.cpp
- all-elements-in-two-binary-search-trees.cpp
- all-nodes-distance-k-in-binary-tree.cpp
- all-oone-data-structure.cpp
- all-paths-from-source-lead-to-destination.cpp
- all-paths-from-source-to-target.cpp
- all-possible-full-binary-trees.cpp
- allocate-mailboxes.cpp
- alphabet-board-path.cpp
- ambiguous-coordinates.cpp
- amount-of-new-area-painted-each-day.cpp
- analyze-user-website-visit-pattern.cpp
- android-unlock-patterns.cpp
- angle-between-hands-of-a-clock.cpp
- append-k-integers-with-minimal-sum.cpp
- apply-discount-every-n-orders.cpp
- apply-discount-to-prices.cpp
- arithmetic-slices-ii-subsequence.cpp
- arithmetic-slices.cpp
- arithmetic-subarrays.cpp
- armstrong-number.cpp
- arranging-coins.cpp
- array-nesting.cpp
- array-of-doubled-pairs.cpp
- array-partition-i.cpp
- array-transformation.cpp
- array-with-elements-not-equal-to-average-of-neighbors.cpp
- as-far-from-land-as-possible.cpp
- assign-cookies.cpp
- asteroid-collision.cpp
- available-captures-for-rook.cpp
- average-height-of-buildings-in-each-segment.cpp
- average-of-levels-in-binary-tree.cpp
- average-salary-excluding-the-minimum-and-maximum-salary.cpp
- average-waiting-time.cpp
- avoid-flood-in-the-city.cpp
- backspace-string-compare.cpp
- bag-of-tokens.cpp
- balance-a-binary-search-tree.cpp
- base-7.cpp
- baseball-game.cpp
- basic-calculator-ii.cpp
- basic-calculator-iii.cpp
- basic-calculator-iv.cpp
- basic-calculator.cpp
- battleships-in-a-board.cpp
- beautiful-arrangement-ii.cpp
- beautiful-arrangement.cpp
- beautiful-array.cpp
- before-and-after-puzzle.cpp
- best-meeting-point.cpp
- best-position-for-a-service-centre.cpp
- best-sightseeing-pair.cpp
- best-team-with-no-conflicts.cpp
- best-time-to-buy-and-sell-stock-ii.cpp
- best-time-to-buy-and-sell-stock-iv.cpp
- best-time-to-buy-and-sell-stock-with-cooldown.cpp
- best-time-to-buy-and-sell-stock-with-transaction-fee.cpp
- best-time-to-buy-and-sell-stock.cpp
- binary-gap.cpp
- binary-number-with-alternating-bits.cpp
- binary-prefix-divisible-by-5.cpp
- binary-search-tree-iterator-ii.cpp
- binary-search-tree-iterator.cpp
- binary-search-tree-to-greater-sum-tree.cpp
- binary-search.cpp
- binary-searchable-numbers-in-an-unsorted-array.cpp
- binary-string-with-substrings-representing-1-to-n.cpp
- binary-subarrays-with-sum.cpp
- binary-tree-cameras.cpp
- binary-tree-coloring-game.cpp
- binary-tree-inorder-traversal.cpp
- binary-tree-level-order-traversal-ii.cpp
- binary-tree-level-order-traversal.cpp
- binary-tree-longest-consecutive-sequence-ii.cpp
- binary-tree-longest-consecutive-sequence.cpp
- binary-tree-maximum-path-sum.cpp
- binary-tree-paths.cpp
- binary-tree-postorder-traversal.cpp
- binary-tree-preorder-traversal.cpp
- binary-tree-pruning.cpp
- binary-tree-tilt.cpp
- binary-tree-vertical-order-traversal.cpp
- binary-trees-with-factors.cpp
- binary-watch.cpp
- bitwise-and-of-numbers-range.cpp
- bitwise-ors-of-subarrays.cpp
- boats-to-save-people.cpp
- bold-words-in-string.cpp
- bomb-enemy.cpp
- booking-concert-tickets-in-groups.cpp
- boundary-of-binary-tree.cpp
- brace-expansion-ii.cpp
- brace-expansion.cpp
- break-a-palindrome.cpp
- brick-wall.cpp
- bricks-falling-when-hit.cpp
- brightest-position-on-street.cpp
- broken-calculator.cpp
- buddy-strings.cpp
- build-an-array-with-stack-operations.cpp
- build-array-from-permutation.cpp
- build-array-where-you-can-find-the-maximum-exactly-k-comparisons.cpp
- build-binary-expression-tree-from-infix-expression.cpp
- building-boxes.cpp
- building-h2o.cpp
- buildings-with-an-ocean-view.cpp
- bulb-switcher-ii.cpp
- bulb-switcher-iii.cpp
- bulb-switcher-iv.cpp
- bulb-switcher.cpp
- bulls-and-cows.cpp
- burst-balloons.cpp
- bus-routes.cpp
- calculate-amount-paid-in-taxes.cpp
- calculate-digit-sum-of-a-string.cpp
- calculate-money-in-leetcode-bank.cpp
- camelcase-matching.cpp
- campus-bikes-ii.cpp
- campus-bikes.cpp
- can-convert-string-in-k-moves.cpp
- can-i-win.cpp
- can-make-arithmetic-progression-from-sequence.cpp
- can-make-palindrome-from-substring.cpp
- can-place-flowers.cpp
- can-you-eat-your-favorite-candy-on-your-favorite-day.cpp
- canCompleteCircuit.cpp
- candy-crush.cpp
- candy.cpp
- capacity-to-ship-packages-within-d-days.cpp
- capitalize-the-title.cpp
- car-fleet-ii.cpp
- car-fleet.cpp
- car-pooling.cpp
- card-flipping-game.cpp
- cat-and-mouse-ii.cpp
- cat-and-mouse.cpp
- cells-in-a-range-on-an-excel-sheet.cpp
- cells-with-odd-values-in-a-matrix.cpp
- chalkboard-xor-gam.cpp
- champagne-tower.cpp
- change-minimum-characters-to-satisfy-one-of-three-conditions.cpp
- change-the-root-of-a-binary-tree.cpp
- cheapest-flights-within-k-stops.cpp
- check-array-formation-through-concatenation.cpp
- check-completeness-of-a-binary-tree.cpp
- check-for-contradictions-in-equations.cpp
- check-if-a-number-is-majority-element-in-a-sorted-array.cpp
- check-if-a-parentheses-string-can-be-valid.cpp
- check-if-a-string-can-break-another-string.cpp
- check-if-a-string-contains-all-binary-codes-of-size-k.cpp
- check-if-a-string-is-a-valid-sequence-from-root-to-leaves-path-in-a-binary-tree.cpp
- check-if-a-word-occurs-as-a-prefix-of-any-word-in-a-sentence.cpp
- check-if-all-1s-are-at-least-length-k-places-away.cpp
- check-if-all-as-appears-before-all-bs.cpp
- check-if-all-characters-have-equal-number-of-occurrences.cpp
- check-if-all-the-integers-in-a-range-are-covered.cpp
- check-if-an-array-is-consecutive.cpp
- check-if-an-original-string-exists-given-two-encoded-strings.cpp
- check-if-array-is-sorted-and-rotated.cpp
- check-if-array-pairs-are-divisible-by-k.cpp
- check-if-binary-string-has-at-most-one-segment-of-ones.cpp
- check-if-every-row-and-column-contains-all-numbers.cpp
- check-if-it-is-a-good-array.cpp
- check-if-it-is-a-straight-line.cpp
- check-if-matrix-is-x-matrix.cpp
- check-if-move-is-legal.cpp
- check-if-n-and-its-double-exist.cpp
- check-if-number-has-equal-digit-count-and-digit-value.cpp
- check-if-number-is-a-sum-of-powers-of-three.cpp
- check-if-numbers-are-ascending-in-a-sentence.cpp
- check-if-one-string-swap-can-make-strings-equal.cpp
- check-if-string-is-a-prefix-of-array.cpp
- check-if-string-is-decomposable-into-value-equal-substrings.cpp
- check-if-string-is-transformable-with-substring-sort-operations.cpp
- check-if-the-sentence-is-pangram.cpp
- check-if-there-is-a-valid-parentheses-string-path.cpp
- check-if-there-is-a-valid-path-in-a-grid.cpp
- check-if-two-expression-trees-are-equivalent.cpp
- check-if-two-string-arrays-are-equivalent.cpp
- check-if-word-can-be-placed-in-crossword.cpp
- check-if-word-equals-summation-of-two-words.cpp
- check-if-word-is-valid-after-substitutions.cpp
- check-whether-two-strings-are-almost-equivalent.cpp
- checking-existence-of-edge-length-limited-paths-ii.cpp
- checking-existence-of-edge-length-limited-paths.cpp
- cherry-pickup-ii.cpp
- cherry-pickup.cpp
- choose-numbers-from-two-arrays-in-range.cpp
- cinema-seat-allocation.cpp
- circle-and-rectangle-overlapping.cpp
- circular-array-loop.cpp
- circular-permutation-in-binary-representation.cpp
- climbing-stairs.cpp
- clone-binary-tree-with-random-pointer.cpp
- clone-n-ary-tree.cpp
- cloneGraph.cpp
- closest-binary-search-tree-value-ii.cpp
- closest-binary-search-tree-value.cpp
- closest-dessert-cost.cpp
- closest-divisors.cpp
- closest-leaf-in-a-binary-tree.cpp
- closest-node-to-path-in-tree.cpp
- closest-room.cpp
- closest-subsequence-sum.cpp
- clumsy-factorial.cpp
- coin-change-2.cpp
- coin-change.cpp
- coin-path.cpp
- coloring-a-border.cpp
- combination-sum-iii.cpp
- combination-sum-iv.cpp
- combinationSum.cpp
- combinationSum2.cpp
- combinations.cpp
- compare-strings-by-frequency-of-the-smallest-character.cpp
- compare-version-numbers.cpp
- complement-of-base-10-integer.cpp
- complete-binary-tree-inserter.cpp
- complex-number-multiplication.cpp
- concatenated-words.cpp
- concatenation-of-array.cpp
- concatenation-of-consecutive-binary-numbers.cpp
- confusing-number-ii.cpp
- confusing-number.cpp
- connect.cpp
- connecting-cities-with-minimum-cost.cpp
- consecutive-characters.cpp
- consecutive-numbers-sum.cpp
- constrained-subset-sum.cpp
- construct-binary-search-tree-from-preorder-traversal.cpp
- construct-binary-tree-from-inorder-and-postorder-traversal.cpp
- construct-binary-tree-from-preorder-and-inorder-traversal.cpp
- construct-binary-tree-from-preorder-and-postorder-traversal.cpp
- construct-binary-tree-from-string.cpp
- construct-k-palindrome-strings.cpp
- construct-quad-tree.cpp
- construct-string-from-binary-tree.cpp
- construct-string-with-repeat-limit.cpp
- construct-target-array-with-multiple-sums.cpp
- construct-the-lexicographically-largest-valid-sequence.cpp
- construct-the-rectangle.cpp
- contain-virus.cpp
- container-with-most-water.cpp
- contains-duplicate-ii.cpp
- contains-duplicate-iii.cpp
- contains-duplicate.cpp
- contiguous-array.cpp
- continuous-subarray-sum.cpp
- convert-1d-array-into-2d-array.cpp
- convert-a-number-to-hexadecimal.cpp
- convert-binary-number-in-a-linked-list-to-integer.cpp
- convert-binary-search-tree-to-sorted-doubly-linked-list.cpp
- convert-bst-to-greater-tree.cpp
- convert-integer-to-the-sum-of-two-no-zero-integers.cpp
- convert-sorted-array-to-binary-search-tree.cpp
- convert-sorted-list-to-binary-search-tree.cpp
- convert-to-base-2.cpp
- convert.cpp
- convex-polygon.cpp
- coordinate-with-maximum-network-quality.cpp
- copy-list-with-random-pointer.cpp
- corporate-flight-bookings.cpp
- correct-a-binary-tree.cpp
- count-all-possible-routes.cpp
- count-all-valid-pickup-and-delivery-options.cpp
- count-and-say.cpp
- count-array-pairs-divisible-by-k.cpp
- count-artifacts-that-can-be-extracted.cpp
- count-asterisks.cpp
- count-binary-substrings.cpp
- count-collisions-on-a-road.cpp
- count-common-words-with-one-occurrence.cpp
- count-complete-tree-nodes.cpp
- count-different-palindromic-subsequences.cpp
- count-elements-with-strictly-smaller-and-greater-elements.cpp
- count-equal-and-divisible-pairs-in-an-array.cpp
- count-fertile-pyramids-in-a-land.cpp
- count-good-meals.cpp
- count-good-nodes-in-binary-tree.cpp
- count-good-numbers.cpp
- count-good-triplets-in-an-array.cpp
- count-good-triplets.cpp
- count-hills-and-valleys-in-an-array.cpp
- count-integers-in-intervals.cpp
- count-integers-with-even-digit-sum.cpp
- count-items-matching-a-rule.cpp
- count-largest-group.cpp
- count-lattice-points-inside-a-circle.cpp
- count-negative-numbers-in-a-sorted-matrix.cpp
- count-nice-pairs-in-an-array.cpp
- count-nodes-equal-to-average-of-subtree.cpp
- count-nodes-equal-to-sum-of-descendants.cpp
- count-nodes-with-the-highest-score.cpp
- count-number-of-homogenous-substrings.cpp
- count-number-of-maximum-bitwise-or-subsets.cpp
- count-number-of-nice-subarrays.cpp
- count-number-of-pairs-with-absolute-difference-k.cpp
- count-number-of-rectangles-containing-each-point.cpp
- count-number-of-special-subsequences.cpp
- count-number-of-teams.cpp
- count-number-of-texts.cpp
- count-number-of-ways-to-place-houses.cpp
- count-numbers-with-unique-digits.cpp
- count-odd-numbers-in-an-interval-range.cpp
- count-of-matches-in-tournament.cpp
- count-of-range-sum.cpp
- count-of-smaller-numbers-after-self.cpp
- count-operations-to-obtain-zero.cpp
- count-pairs-in-two-arrays.cpp
- count-pairs-of-equal-substrings-with-minimum-difference.cpp
- count-pairs-of-nodes.cpp
- count-pairs-with-xor-in-a-range.cpp
- count-positions-on-street-with-required-brightness.cpp
- count-prefixes-of-a-given-string.cpp
- count-primes.cpp
- count-servers-that-communicate.cpp
- count-sorted-vowel-strings.cpp
- count-special-quadruplets.cpp
- count-square-submatrices-with-all-ones.cpp
- count-square-sum-triples.cpp
- count-sub-islands.cpp
- count-subarrays-with-more-ones-than-zeros.cpp
- count-subarrays-with-score-less-than-k.cpp
- count-submatrices-with-all-ones.cpp
- count-substrings-that-differ-by-one-character.cpp
- count-substrings-with-only-one-distinct-letter.cpp
- count-subtrees-with-max-distance-between-cities.cpp
- count-the-hidden-sequences.cpp
- count-the-number-of-consistent-strings.cpp
- count-the-number-of-ideal-arrays.cpp
- count-the-repetitions.cpp
- count-triplets-that-can-form-two-arrays-of-equal-xor.cpp
- count-unguarded-cells-in-the-grid.cpp
- count-unhappy-friends.cpp
- count-unique-characters-of-all-substrings-of-a-given-string.cpp
- count-univalue-subtrees.cpp
- count-unreachable-pairs-of-nodes-in-an-undirected-graph.cpp
- count-vowel-substrings-of-a-string.cpp
- count-vowels-permutation.cpp
- count-ways-to-build-rooms-in-an-ant-colony.cpp
- count-ways-to-distribute-candies.cpp
- count-ways-to-make-array-with-product.cpp
- count-words-obtained-after-adding-a-letter.cpp
- counting-bits.cpp
- counting-elements.cpp
- counting-words-with-a-given-prefix.cpp
- couples-holding-hands.cpp
- course-schedule-ii.cpp
- course-schedule-iii.cpp
- course-schedule-iv.cpp
- course-schedule.cpp
- cousins-in-binary-tree.cpp
- cracking-the-safe.cpp
- crawler-log-folder.cpp
- create-binary-tree-from-descriptions.cpp
- create-maximum-number.cpp
- create-sorted-array-through-instructions.cpp
- create-target-array-in-the-given-order.cpp
- critical-connections-in-a-network.cpp
- custom-sort-string.cpp
- cut-off-trees-for-golf-event.cpp
- cutting-ribbons.cpp
- cyclically-rotating-a-grid.cpp
- daily-temperatures.cpp
- data-stream-as-disjoint-intervals.cpp
- day-of-the-week.cpp
- day-of-the-year.cpp
- decode-string.cpp
- decode-the-message.cpp
- decode-the-slanted-ciphertext.cpp
- decode-ways-ii.cpp
- decode-ways.cpp
- decode-xored-array.cpp
- decode-xored-permutation.cpp
- decoded-string-at-index.cpp
- decompress-run-length-encoded-list.cpp
- decrease-elements-to-make-array-zigzag.cpp
- decrypt-string-from-alphabet-to-integer-mapping.cpp
- deepest-leaves-sum.cpp
- defanging-an-ip-address.cpp
- defuse-the-bomb.cpp
- degree-of-an-array.cpp
- delete-and-earn.cpp
- delete-characters-to-make-fancy-string.cpp
- delete-columns-to-make-sorted-ii.cpp
- delete-columns-to-make-sorted-iii.cpp
- delete-columns-to-make-sorted.cpp
- delete-duplicate-folders-in-system.cpp
- delete-leaves-with-a-given-value.cpp
- delete-n-nodes-after-m-nodes-of-a-linked-list.cpp
- delete-node-in-a-bst.cpp
- delete-node-in-a-linked-list.cpp
- delete-nodes-and-return-forest.cpp
- delete-operation-for-two-strings.cpp
- delete-the-middle-node-of-a-linked-list.cpp
- delete-tree-nodes.cpp
- delivering-boxes-from-storage-to-ports.cpp
- depth-of-bst-given-insertion-order.cpp
- describe-the-painting.cpp
- design-a-file-sharing-system.cpp
- design-a-leaderboard.cpp
- design-a-stack-with-increment-operation.cpp
- design-a-text-editor.cpp
- design-an-atm-machine.cpp
- design-an-expression-tree-with-evaluate-function.cpp
- design-an-ordered-stream.cpp
- design-authentication-manager.cpp
- design-bitset.cpp
- design-bounded-blocking-queue.cpp
- design-browser-history.cpp
- design-circular-deque.cpp
- design-circular-queue.cpp
- design-compressed-string-iterator.cpp
- design-excel-sum-formula.cpp
- design-file-system.cpp
- design-front-middle-back-queue.cpp
- design-hashmap.cpp
- design-hashset.cpp
- design-hit-counter.cpp
- design-in-memory-file-system.cpp
- design-linked-list.cpp
- design-log-storage-system.cpp
- design-most-recently-used-queue.cpp
- design-movie-rental-system.cpp
- design-parking-system.cpp
- design-phone-directory.cpp
- design-search-autocomplete-system.cpp
- design-skiplist.cpp
- design-snake-game.cpp
- design-tic-tac-toe.cpp
- design-twitter.cpp
- design-underground-system.cpp
- design-video-sharing-platform.cpp
- destination-city.cpp
- destroying-asteroids.cpp
- detect-capital.cpp
- detect-cycles-in-2d-grid.cpp
- detect-pattern-of-length-m-repeated-k-or-more-times.cpp
- detect-squares.cpp
- determine-color-of-a-chessboard-square.cpp
- determine-if-string-halves-are-alike.cpp
- determine-if-two-strings-are-close.cpp
- determine-whether-matrix-can-be-obtained-by-rotation.cpp
- detonate-the-maximum-bombs.cpp
- di-string-match.cpp
- diagonal-traverse-ii.cpp
- diagonal-traverse.cpp
- diameter-of-binary-tree.cpp
- diameter-of-n-ary-tree.cpp
- dice-roll-simulation.cpp
- diet-plan-performance.cpp
- different-ways-to-add-parentheses.cpp
- digit-count-in-range.cpp
- dinner-plate-stacks.cpp
- display-table-of-food-orders-in-a-restaurant.cpp
- distance-between-bus-stops.cpp
- distance-to-a-cycle-in-undirected-graph.cpp
- distant-barcodes.cpp
- distinct-echo-substrings.cpp
- distinct-numbers-in-each-subarray.cpp
- distinct-subsequences-ii.cpp
- distribute-candies-to-people.cpp
- distribute-candies.cpp
- distribute-coins-in-binary-tree.cpp
- distribute-repeating-integers.cpp
- divide-a-string-into-groups-of-size-k.cpp
- divide-array-in-sets-of-k-consecutive-numbers.cpp
- divide-array-into-equal-pairs.cpp
- divide-array-into-increasing-sequences.cpp
- divide-chocolate.cpp
- divide-two-integers.cpp
- divisor-game.cpp
- domino-and-tromino-tiling.cpp
- dot-product-of-two-sparse-vectors.cpp
- dota2-senate.cpp
- duplicate-zeros.cpp
- earliest-possible-day-of-full-bloom.cpp
- egg-drop-with-2-eggs-and-n-floors.cpp
- element-appearing-more-than-25-in-sorted-array.cpp
- elements-in-array-after-removing-and-replacing-elements.cpp
- eliminate-maximum-number-of-monsters.cpp
- elimination-game.cpp
- employee-free-time.cpp
- employee-importance.cpp
- encode-and-decode-strings.cpp
- encode-and-decode-tinyurl.cpp
- encode-n-ary-tree-to-binary-tree.cpp
- encode-number.cpp
- encode-string-with-shortest-length.cpp
- encrypt-and-decrypt-strings.cpp
- equal-rational-numbers.cpp
- equal-sum-arrays-with-minimum-number-of-operations.cpp
- equal-tree-partition.cpp
- erect-the-fence-ii.cpp
- erect-the-fence.cpp
- escape-a-large-maze.cpp
- escape-the-ghosts.cpp
- escape-the-spreading-fire.cpp
- evaluate-boolean-binary-tree.cpp
- evaluate-division.cpp
- evaluate-reverse-polish-notation.cpp
- evaluate-the-bracket-pairs-of-a-string.cpp
- even-odd-tree.cpp
- exam-room.cpp
- excel-sheet-column-number.cpp
- excel-sheet-column-title.cpp
- exclusive-time-of-functions.cpp
- execution-of-all-suffix-instructions-staying-in-a-grid.cpp
- expression-add-operators.cpp
- expressive-words.cpp
- factor-combinations.cpp
- factorial-trailing-zeroes.cpp
- fair-candy-swap.cpp
- fair-distribution-of-cookies.cpp
- falling-squares.cpp
- fancy-sequence.cpp
- faulty-sensor.cpp
- fibonacci-number.cpp
- filling-bookcase-shelves.cpp
- filter-restaurants-by-vegan-friendly-price-and-distance.cpp
- final-prices-with-a-special-discount-in-a-shop.cpp
- final-value-of-variable-after-performing-operations.cpp
- find-a-corresponding-node-of-a-binary-tree-in-a-clone-of-that-tree.cpp
- find-a-peak-element-ii.cpp
- find-a-value-of-a-mysterious-function-closest-to-target.cpp
- find-all-anagrams-in-a-string.cpp
- find-all-duplicates-in-an-array.cpp
- find-all-good-strings.cpp
- find-all-groups-of-farmland.cpp
- find-all-k-distant-indices-in-an-array.cpp
- find-all-lonely-numbers-in-the-array.cpp
- find-all-numbers-disappeared-in-an-array.cpp
- find-all-people-with-secret.cpp
- find-all-possible-recipes-from-given-supplies.cpp
- find-all-the-lonely-nodes.cpp
- find-anagram-mappings.cpp
- find-and-replace-in-string.cpp
- find-and-replace-pattern.cpp
- find-array-given-subset-sums.cpp
- find-bottom-left-tree-value.cpp
- find-center-of-star-graph.cpp
- find-closest-number-to-zero.cpp
- find-common-characters.cpp
- find-critical-and-pseudo-critical-edges-in-minimum-spanning-tree.cpp
- find-distance-in-a-binary-tree.cpp
- find-duplicate-file-in-system.cpp
- find-duplicate-subtrees.cpp
- find-elements-in-a-contaminated-binary-tree.cpp
- find-eventual-safe-states.cpp
- find-first-and-last-position-of-element-in-sorted-array.cpp
- find-first-palindromic-string-in-the-array.cpp
- find-good-days-to-rob-the-bank.cpp
- find-greatest-common-divisor-of-array.cpp
- find-if-path-exists-in-graph.cpp
- find-in-mountain-array.cpp
- find-k-closest-elements.cpp
- find-k-length-substrings-with-no-repeated-characters.cpp
- find-k-pairs-with-smallest-sums.cpp
- find-k-th-smallest-pair-distance.cpp
- find-kth-bit-in-nth-binary-string.cpp
- find-kth-largest-xor-coordinate-value.cpp
- find-largest-value-in-each-tree-row.cpp
- find-latest-group-of-size-m.cpp
- find-leaves-of-binary-tree.cpp
- find-longest-awesome-substring.cpp
- find-lucky-integer-in-an-array.cpp
- find-median-from-data-stream.cpp
- find-minimum-in-rotated-sorted-array-ii.cpp
- find-minimum-in-rotated-sorted-array.cpp
- find-minimum-time-to-finish-all-jobs-ii.cpp
- find-minimum-time-to-finish-all-jobs.cpp
- find-missing-observations.cpp
- find-mode-in-binary-search-tree.cpp
- find-n-unique-integers-sum-up-to-zero.cpp
- find-nearest-point-that-has-the-same-x-or-y-coordinate.cpp
- find-nearest-right-node-in-binary-tree.cpp
- find-numbers-with-even-number-of-digits.cpp
- find-original-array-from-doubled-array.cpp
- find-palindrome-with-fixed-length.cpp
- find-peak-element.cpp
- find-permutation.cpp
- find-pivot-index.cpp
- find-players-with-zero-or-one-losses.cpp
- find-positive-integer-solution-for-a-given-equation.cpp
- find-resultant-array-after-removing-anagrams.cpp
- find-right-interval.cpp
- find-root-of-n-ary-tree.cpp
- find-servers-that-handled-most-number-of-requests.cpp
- find-smallest-common-element-in-all-rows.cpp
- find-smallest-letter-greater-than-target.cpp
- find-subsequence-of-length-k-with-the-largest-sum.cpp
- find-substring-with-given-hash-value.cpp
- find-target-indices-after-sorting-array.cpp
- find-the-celebrity.cpp
- find-the-city-with-the-smallest-number-of-neighbors-at-a-threshold-distance.cpp
- find-the-closest-palindrome.cpp
- find-the-derangement-of-an-array.cpp
- find-the-difference-of-two-arrays.cpp
- find-the-difference.cpp
- find-the-distance-value-between-two-arrays.cpp
- find-the-duplicate-number.cpp
- find-the-highest-altitude.cpp
- find-the-index-of-the-large-integer.cpp
- find-the-k-beauty-of-a-number.cpp
- find-the-kth-largest-integer-in-the-array.cpp
- find-the-kth-smallest-sum-of-a-matrix-with-sorted-rows.cpp
- find-the-longest-substring-containing-vowels-in-even-counts.cpp
- find-the-longest-valid-obstacle-course-at-each-position.cpp
- find-the-middle-index-in-array.cpp
- find-the-minimum-and-maximum-number-of-nodes-between-critical-points.cpp
- find-the-minimum-number-of-fibonacci-numbers-whose-sum-is-k.cpp
- find-the-most-competitive-subsequence.cpp
- find-the-shortest-superstring.cpp
- find-the-smallest-divisor-given-a-threshold.cpp
- find-the-student-that-will-replace-the-chalk.cpp
- find-the-town-judge.cpp
- find-the-winner-of-an-array-game.cpp
- find-the-winner-of-the-circular-game.cpp
- find-three-consecutive-integers-that-sum-to-a-given-number.cpp
- find-triangular-sum-of-an-array.cpp
- find-two-non-overlapping-sub-arrays-each-with-target-sum.cpp
- find-unique-binary-string.cpp
- find-valid-matrix-given-row-and-column-sums.cpp
- find-winner-on-a-tic-tac-toe-game.cpp
- find-words-that-can-be-formed-by-characters.cpp
- find-xor-sum-of-all-pairs-bitwise-and.cpp
- finding-3-digit-even-numbers.cpp
- finding-mk-average.cpp
- finding-pairs-with-a-certain-sum.cpp
- finding-the-users-active-minutes.cpp
- first-bad-version.cpp
- first-day-where-you-have-been-in-all-the-rooms.cpp
- first-missing-positive.cpp
- first-unique-character-in-a-string.cpp
- first-unique-number.cpp
- fixed-point.cpp
- fizz-buzz-multithreaded.cpp
- fizz-buzz.cpp
- flatten-2d-vector.cpp
- flatten-a-multilevel-doubly-linked-list.cpp
- flatten-nested-list-iterator.cpp
- flatten.cpp
- flip-binary-tree-to-match-preorder-traversal.cpp
- flip-columns-for-maximum-number-of-equal-rows.cpp
- flip-equivalent-binary-trees.cpp
- flip-game-ii.cpp
- flip-game.cpp
- flip-string-to-monotone-increasing.cpp
- flipping-an-image.cpp
- flood-fill.cpp
- flower-planting-with-no-adjacent.cpp
- form-array-by-concatenating-subarrays-of-another-array.cpp
- form-largest-integer-with-digits-that-add-up-to-target.cpp
- four-divisors.cpp
- fraction-addition-and-subtraction.cpp
- fraction-to-recurring-decimal.cpp
- freedom-trail.cpp
- frequency-of-the-most-frequent-element.cpp
- friend-circles.cpp
- friends-of-appropriate-ages.cpp
- frog-jump.cpp
- frog-position-after-t-seconds.cpp
- fruit-into-baskets.cpp
- furthest-building-you-can-reach.cpp
- game-of-life.cpp
- game-of-nim.cpp
- gcd-sort-of-an-array.cpp
- generalized-abbreviation.cpp
- generate-a-string-with-characters-that-have-odd-counts.cpp
- generate-parentheses.cpp
- generate-random-point-in-a-circle.cpp
- get-biggest-three-rhombus-sums-in-a-grid.cpp
- get-equal-substrings-within-budget.cpp
- get-maximum-in-generated-array.cpp
- get-the-maximum-score.cpp
- get-watched-videos-by-your-friends.cpp
- getRow.cpp
- global-and-local-inversions.cpp
- goal-parser-interpretation.cpp
- goat-latin.cpp
- graph-connectivity-with-threshold.cpp
- graph-valid-tree.cpp
- gray-code.cpp
- greatest-common-divisor-of-strings.cpp
- greatest-english-letter-in-upper-and-lower-case.cpp
- greatest-sum-divisible-by-three.cpp
- grid-game.cpp
- grid-illumination.cpp
- group-anagrams.cpp
- group-shifted-strings.cpp
- group-the-people-given-the-group-size-they-belong-to.cpp
- groups-of-special-equivalent-strings.cpp
- groups-of-strings.cpp
- grumpy-bookstore-owner.cpp
- guess-number-higher-or-lower-ii.cpp
- guess-number-higher-or-lower.cpp
- guess-the-majority-in-a-hidden-array.cpp
- guess-the-word.cpp
- h-index-ii.cpp
- h-index.cpp
- hamming-distance.cpp
- hand-of-straights.cpp
- handshakes-that-dont-cross.cpp
- happy-number.cpp
- hasPathSum.cpp
- heaters.cpp
- height-checker.cpp
- hexspeak.cpp
- high-five.cpp
- house-robber-ii.cpp
- house-robber-iii.cpp
- house-robber.cpp
- how-many-apples-can-you-put-into-the-basket.cpp
- how-many-numbers-are-smaller-than-the-current-number.cpp
- html-entity-parser.cpp
- image-overlap.cpp
- image-smoother.cpp
- implement-magic-dictionary.cpp
- implement-queue-using-stacks.cpp
- implement-rand10-using-rand7.cpp
- implement-stack-using-queues.cpp
- implement-strstr.cpp
- implement-trie-ii-prefix-tree.cpp
- implement-trie-prefix-tree.cpp
- increasing-decreasing-string.cpp
- increasing-order-search-tree.cpp
- increasing-subsequences.cpp
- increasing-triplet-subsequence.cpp
- incremental-memory-leak.cpp
- index-pairs-of-a-string.cpp
- inorder-successor-in-bst-ii.cpp
- inorder-successor-in-bst.cpp
- insert-delete-getrandom-o1-duplicates-allowed.cpp
- insert-delete-getrandom-o1.cpp
- insert-interval.cpp
- insert-into-a-binary-search-tree.cpp
- insert-into-a-sorted-circular-linked-list.cpp
- insertion-sort-list.cpp
- insufficient-nodes-in-root-to-leaf-paths.cpp
- integer-break.cpp
- integer-replacement.cpp
- integer-to-english-words.cpp
- integer-to-roman.cpp
- intersection-of-multiple-arrays.cpp
- intersection-of-three-sorted-arrays.cpp
- intersection-of-two-arrays-ii.cpp
- intersection-of-two-arrays.cpp
- intersection-of-two-linked-lists.cpp
- interval-list-intersections.cpp
- intervals-between-identical-elements.cpp
- invalid-transactions.cpp
- invert-binary-tree.cpp
- ip-to-cidr.cpp
- ipo.cpp
- is-graph-bipartite.cpp
- is-subsequence.cpp
- isInterleave.cpp
- isMatch.cpp
- isScramble.cpp
- isValidBST2.cpp
- island-perimeter.cpp
- isomorphic-strings.cpp
- iterator-for-combination.cpp
- jewels-and-stones.cpp
- jump-game-iii.cpp
- jump-game-iv.cpp
- jump-game-ix.cpp
- jump-game-v.cpp
- jump-game-vi.cpp
- jump-game-vii.cpp
- jump-game.cpp
- jump.cpp
- k-closest-points-to-origin.cpp
- k-concatenation-maximum-sum.cpp
- k-diff-pairs-in-an-array.cpp
- k-divisible-elements-subarrays.cpp
- k-empty-slots.cpp
- k-highest-ranked-items-within-a-price-range.cpp
- k-inverse-pairs-array.cpp
- k-radius-subarray-averages.cpp
- k-similar-strings.cpp
- k-th-smallest-in-lexicographical-order.cpp
- k-th-smallest-prime-fraction.cpp
- k-th-symbol-in-grammar.cpp
- keep-multiplying-found-values-by-two.cpp
- keyboard-row.cpp
- keys-and-rooms.cpp
- kids-with-the-greatest-number-of-candies.cpp
- kill-process.cpp
- knight-dialer.cpp
- knight-probability-in-chessboard.cpp
- koko-eating-bananas.cpp
- kth-ancestor-of-a-tree-node.cpp
- kth-distinct-string-in-an-array.cpp
- kth-largest-element-in-a-stream.cpp
- kth-largest-element-in-an-array.cpp
- kth-missing-positive-number.cpp
- kth-smallest-element-in-a-bst.cpp
- kth-smallest-element-in-a-sorted-matrix.cpp
- kth-smallest-instructions.cpp
- kth-smallest-number-in-multiplication-table.cpp
- kth-smallest-product-of-two-sorted-arrays.cpp
- kth-smallest-subarray-sum.cpp
- largest-1-bordered-square.cpp
- largest-3-same-digit-number-in-string.cpp
- largest-bst-subtree.cpp
- largest-color-value-in-a-directed-graph.cpp
- largest-combination-with-bitwise-and-greater-than-zero.cpp
- largest-component-size-by-common-factor.cpp
- largest-divisible-subset.cpp
- largest-magic-square.cpp
- largest-merge-of-two-strings.cpp
- largest-multiple-of-three.cpp
- largest-number-after-digit-swaps-by-parity.cpp
- largest-number-after-mutating-substring.cpp
- largest-number-at-least-twice-of-others.cpp
- largest-number.cpp
- largest-odd-number-in-string.cpp
- largest-palindrome-product.cpp
- largest-perimeter-triangle.cpp
- largest-plus-sign.cpp
- largest-rectangle-in-histogram.cpp
- largest-subarray-length-k.cpp
- largest-submatrix-with-rearrangements.cpp
- largest-substring-between-two-equal-characters.cpp
- largest-sum-of-averages.cpp
- largest-time-for-given-digits.cpp
- largest-triangle-area.cpp
- largest-unique-number.cpp
- largest-values-from-labels.cpp
- last-day-where-you-can-still-cross.cpp
- last-moment-before-all-ants-fall-out-of-a-plank.cpp
- last-stone-weight-ii.cpp
- last-stone-weight.cpp
- last-substring-in-lexicographical-order.cpp
- latest-time-by-replacing-hidden-digits.cpp
- leaf-similar-trees.cpp
- least-number-of-unique-integers-after-k-removals.cpp
- least-operators-to-express-number.cpp
- leftmost-column-with-at-least-a-one.cpp
- lemonade-change.cpp
- length-of-last-word.cpp
- length-of-longest-fibonacci-subsequence.cpp
- letter-case-permutation.cpp
- letter-combinations-of-a-phone-number.cpp
- letter-tile-possibilities.cpp
- lexicographical-numbers.cpp
- lexicographically-smallest-equivalent-string.cpp
- lexicographically-smallest-string-after-applying-operations.cpp
- lfu-cache.cpp
- license-key-formatting.cpp
- line-reflection.cpp
- linked-list-components.cpp
- linked-list-cycle-ii.cpp
- linked-list-cycle.cpp
- linked-list-in-binary-tree.cpp
- linked-list-random-node.cpp
- logger-rate-limiter.cpp
- logical-or-of-two-binary-grids-represented-as-quad-trees.cpp
- lonely-pixel-i.cpp
- lonely-pixel-ii.cpp
- long-pressed-name.cpp
- longer-contiguous-segments-of-ones-than-zeros.cpp
- longest-absolute-file-path.cpp
- longest-arithmetic-sequence.cpp
- longest-arithmetic-subsequence-of-given-difference.cpp
- longest-binary-subsequence-less-than-or-equal-to-k.cpp
- longest-chunked-palindrome-decomposition.cpp
- longest-common-prefix.cpp
- longest-common-subpath.cpp
- longest-common-subsequence-between-sorted-arrays.cpp
- longest-common-subsequence.cpp
- longest-consecutive-sequence.cpp
- longest-continuous-increasing-subsequence.cpp
- longest-continuous-subarray-with-absolute-diff-less-than-or-equal-to-limit.cpp
- longest-duplicate-substring.cpp
- longest-happy-prefix.cpp
- longest-happy-string.cpp
- longest-harmonious-subsequence.cpp
- longest-increasing-path-in-a-matrix.cpp
- longest-increasing-subsequence.cpp
- longest-line-of-consecutive-one-in-matrix.cpp
- longest-mountain-in-array.cpp
- longest-nice-substring.cpp
- longest-palindrome-by-concatenating-two-letter-words.cpp
- longest-palindrome.cpp
- longest-palindromic-subsequence-ii.cpp
- longest-palindromic-subsequence.cpp
- longest-palindromic-substring.cpp
- longest-path-with-different-adjacent-characters.cpp
- longest-repeating-character-replacement.cpp
- longest-repeating-substring.cpp
- longest-string-chain.cpp
- longest-subarray-of-1s-after-deleting-one-element.cpp
- longest-subsequence-repeated-k-times.cpp
- longest-substring-of-all-vowels-in-order.cpp
- longest-substring-of-one-repeating-character.cpp
- longest-substring-with-at-least-k-repeating-characters.cpp
- longest-substring-with-at-most-k-distinct-characters.cpp
- longest-substring-with-at-most-two-distinct-characters.cpp
- longest-substring-without-repeating-characters.cpp
- longest-turbulent-subarray.cpp
- longest-uncommon-subsequence-i.cpp
- longest-uncommon-subsequence-ii.cpp
- longest-univalue-path.cpp
- longest-valid-parentheses.cpp
- longest-well-performing-interval.cpp
- longest-word-in-dictionary-through-deleting.cpp
- longest-word-in-dictionary.cpp
- longest-word-with-all-prefixes.cpp
- longest-zigzag-path-in-a-binary-tree.cpp
- longestCommonLength.cpp
- loud-and-rich.cpp
- lowest-common-ancestor-of-a-binary-search-tree.cpp
- lowest-common-ancestor-of-a-binary-tree-ii.cpp
- lowest-common-ancestor-of-a-binary-tree-iii.cpp
- lowest-common-ancestor-of-a-binary-tree-iv.cpp
- lowest-common-ancestor-of-a-binary-tree.cpp
- lowest-common-ancestor-of-deepest-leaves.cpp
- lru-cache.cpp
- lucky-numbers-in-a-matrix.cpp
- magic-squares-in-grid.cpp
- magical-string.cpp
- magnetic-force-between-two-balls.cpp
- majority-element-ii.cpp
- majority-element.cpp
- make-array-non-decreasing-or-non-increasing.cpp
- make-array-strictly-increasing.cpp
- make-sum-divisible-by-p.cpp
- make-the-string-great.cpp
- make-the-xor-of-all-segments-equal-to-zero.cpp
- make-two-arrays-equal-by-reversing-sub-arrays.cpp
- making-a-large-island.cpp
- making-file-names-unique.cpp
- map-of-highest-peak.cpp
- map-sum-pairs.cpp
- masking-personal-information.cpp
- match-substring-after-replacement.cpp
- matchsticks-to-square.cpp
- matrix-block-sum.cpp
- matrix-cells-in-distance-order.cpp
- matrix-diagonal-sum.cpp
- max-area-of-island.cpp
- max-chunks-to-make-sorted-ii.cpp
- max-chunks-to-make-sorted.cpp
- max-consecutive-ones-ii.cpp
- max-consecutive-ones-iii.cpp
- max-consecutive-ones.cpp
- max-difference-you-can-get-from-changing-an-integer.cpp
- max-dot-product-of-two-subsequences.cpp
- max-increase-to-keep-city-skyline.cpp
- max-number-of-k-sum-pairs.cpp
- max-points-on-a-line.cpp
- max-stack.cpp
- max-sum-of-sub-matrix-no-larger-than-k.cpp
- max-value-of-equation.cpp
- maxPathSum.cpp
- maxProfitII.cpp
- maxProfitIII.cpp
- maximal-network-rank.cpp
- maximal-rectangle.cpp
- maximal-square.cpp
- maximize-distance-to-closest-person.cpp
- maximize-grid-happiness.cpp
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armstrong-number.cpp

Update armstrong-number.cpp

Jul 28, 2019

22b2e09 · Jul 28, 2019