Files

.vscode
0001-two-sum
0004-median-of-two-sorted-arrays
0005-longest-palindromic-substring
0006-zigzag-conversion
0012-integer-to-roman
0017-letter-combinations-of-a-phone-number
0019-remove-nth-node-from-end-of-list
0020-valid-parentheses
0023-merge-k-sorted-lists
0024-swap-nodes-in-pairs
0028-find-the-index-of-the-first-occurrence-in-a-string
0030-substring-with-concatenation-of-all-words
0033-search-in-rotated-sorted-array
0034-find-first-and-last-position-of-element-in-sorted-array
0035-search-insert-position
0038-count-and-say
0041-first-missing-positive
0045-jump-game-ii
0046-permutations
0047-permutations-ii
0049-group-anagrams
0050-powx-n
0054-spiral-matrix
0055-jump-game
0057-insert-interval
0058-length-of-last-word
0059-spiral-matrix-ii
0062-unique-paths
0063-unique-paths-ii
0064-minimum-path-sum
0067-add-binary
0068-text-justification
0070-climbing-stairs
0071-simplify-path
0072-edit-distance
0073-set-matrix-zeroes
0074-search-a-2d-matrix
0076-minimum-window-substring
0077-combinations
0079-word-search
0080-remove-duplicates-from-sorted-array-ii
0081-search-in-rotated-sorted-array-ii
0086-partition-list
0087-scramble-string
0091-decode-ways
0092-reverse-linked-list-ii
0093-restore-ip-addresses
0094-binary-tree-inorder-traversal
0095-unique-binary-search-trees-ii
0097-interleaving-string
0100-same-tree
0101-symmetric-tree
0103-binary-tree-zigzag-level-order-traversal
0104-maximum-depth-of-binary-tree
0106-construct-binary-tree-from-inorder-and-postorder-traversal
0109-convert-sorted-list-to-binary-search-tree
0111-minimum-depth-of-binary-tree
0118-pascals-triangle
0119-pascals-triangle-ii
0121-best-time-to-buy-and-sell-stock
0122-best-time-to-buy-and-sell-stock-ii
0124-binary-tree-maximum-path-sum
0129-sum-root-to-leaf-numbers
0131-palindrome-partitioning
0133-clone-graph
0134-gas-station
0135-candy
0137-single-number-ii
0138-copy-list-with-random-pointer
0139-word-break
0141-linked-list-cycle
0142-linked-list-cycle-ii
0143-reorder-list
0144-binary-tree-preorder-traversal
0146-lru-cache
0149-max-points-on-a-line
0150-evaluate-reverse-polish-notation
0168-excel-sheet-column-title
0191-number-of-1-bits
0198-house-robber
0201-bitwise-and-of-numbers-range
0205-isomorphic-strings
0206-reverse-linked-list
0207-course-schedule
- 0207-course-schedule.js
- NOTES.md
0208-implement-trie-prefix-tree
0209-minimum-size-subarray-sum
0211-design-add-and-search-words-data-structure
0212-word-search-ii
0213-house-robber-ii
0215-kth-largest-element-in-an-array
0219-contains-duplicate-ii
0225-implement-stack-using-queues
0226-invert-binary-tree
0229-majority-element-ii
0231-power-of-two
0232-implement-queue-using-stacks
0234-palindrome-linked-list
0237-delete-node-in-a-linked-list
0238-product-of-array-except-self
0239-sliding-window-maximum
0242-valid-anagram
0258-add-digits
0268-missing-number
0279-perfect-squares
0287-find-the-duplicate-number
0290-word-pattern
0295-find-median-from-data-stream
0297-serialize-and-deserialize-binary-tree
0300-longest-increasing-subsequence
0303-range-sum-query-immutable
0309-best-time-to-buy-and-sell-stock-with-cooldown
0316-remove-duplicate-letters
0319-bulb-switcher
0328-odd-even-linked-list
0332-reconstruct-itinerary
0334-increasing-triplet-subsequence
0336-palindrome-pairs
0338-counting-bits
0341-flatten-nested-list-iterator
0342-power-of-four
0343-integer-break
0345-reverse-vowels-of-a-string
0349-intersection-of-two-arrays
0352-data-stream-as-disjoint-intervals
0368-largest-divisible-subset
0377-combination-sum-iv
0378-kth-smallest-element-in-a-sorted-matrix
0382-linked-list-random-node
0387-first-unique-character-in-a-string
0389-find-the-difference
0392-is-subsequence
0403-frog-jump
0427-construct-quad-tree
0433-minimum-genetic-mutation
0435-non-overlapping-intervals
0438-find-all-anagrams-in-a-string
0442-find-all-duplicates-in-an-array
0443-string-compression
0445-add-two-numbers-ii
0451-sort-characters-by-frequency
0452-minimum-number-of-arrows-to-burst-balloons
0455-assign-cookies
0456-132-pattern
0459-repeated-substring-pattern
0460-lfu-cache
0472-concatenated-words
0480-sliding-window-median
0486-predict-the-winner
0491-non-decreasing-subsequences
0496-next-greater-element-i
0501-find-mode-in-binary-search-tree
0502-ipo
0503-next-greater-element-ii
0513-find-bottom-left-tree-value
0515-find-largest-value-in-each-tree-row
0516-longest-palindromic-subsequence
0518-coin-change-ii
0520-detect-capital
0523-continuous-subarray-sum
0540-single-element-in-a-sorted-array
0542-01-matrix
0543-diameter-of-binary-tree
0557-reverse-words-in-a-string-iii
0567-permutation-in-string
0572-subtree-of-another-tree
0605-can-place-flowers
0606-construct-string-from-binary-tree
0617-merge-two-binary-trees
0621-task-scheduler
0630-course-schedule-iii
0645-set-mismatch
0646-maximum-length-of-pair-chain
0647-palindromic-substrings
0649-dota2-senate
0652-find-duplicate-subtrees
0661-image-smoother
0662-maximum-width-of-binary-tree
0664-strange-printer
0673-number-of-longest-increasing-subsequence
0688-knight-probability-in-chessboard
0692-top-k-frequent-words
0704-binary-search
0706-design-hashmap
0712-minimum-ascii-delete-sum-for-two-strings
0713-subarray-product-less-than-k
0725-split-linked-list-in-parts
0735-asteroid-collision
0739-daily-temperatures
0745-prefix-and-suffix-search
0746-min-cost-climbing-stairs
0766-toeplitz-matrix
0767-reorganize-string
0779-k-th-symbol-in-grammar
0783-minimum-distance-between-bst-nodes
0785-is-graph-bipartite
0787-cheapest-flights-within-k-stops
0790-domino-and-tromino-tiling
0791-custom-sort-string
0797-all-paths-from-source-to-target
0799-champagne-tower
0802-find-eventual-safe-states
0808-soup-servings
0815-bus-routes
0823-binary-trees-with-factors
0828-count-unique-characters-of-all-substrings-of-a-given-string
0834-sum-of-distances-in-tree
0835-image-overlap
0839-similar-string-groups
0841-keys-and-rooms
0844-backspace-string-compare
0847-shortest-path-visiting-all-nodes
0852-peak-index-in-a-mountain-array
0863-all-nodes-distance-k-in-binary-tree
0867-transpose-matrix
0872-leaf-similar-trees
0875-koko-eating-bananas
0876-middle-of-the-linked-list
0879-profitable-schemes
0881-boats-to-save-people
0886-possible-bipartition
0894-all-possible-full-binary-trees
0895-maximum-frequency-stack
0896-monotonic-array
0904-fruit-into-baskets
0905-sort-array-by-parity
0907-sum-of-subarray-minimums
0909-snakes-and-ladders
0912-sort-an-array
0918-maximum-sum-circular-subarray
0920-number-of-music-playlists
0926-flip-string-to-monotone-increasing
0930-binary-subarrays-with-sum
0931-minimum-falling-path-sum
0935-knight-dialer
0938-range-sum-of-bst
0944-delete-columns-to-make-sorted
0946-validate-stack-sequences
0948-bag-of-tokens
0953-verifying-an-alien-dictionary
0958-check-completeness-of-a-binary-tree
0974-subarray-sums-divisible-by-k
0976-largest-perimeter-triangle
0977-squares-of-a-sorted-array
0980-unique-paths-iii
0983-minimum-cost-for-tickets
0986-interval-list-intersections
0989-add-to-array-form-of-integer
0992-subarrays-with-k-different-integers
0997-find-the-town-judge
1-two-sum
100-same-tree
101-symmetric-tree
1011-capacity-to-ship-packages-within-d-days
1020-number-of-enclaves
1026-maximum-difference-between-node-and-ancestor
1035-uncrossed-lines
104-maximum-depth-of-binary-tree
1046-last-stone-weight
1048-longest-string-chain
105-construct-binary-tree-from-preorder-and-inorder-traversal
1061-lexicographically-smallest-equivalent-string
1071-greatest-common-divisor-of-strings
108-convert-sorted-array-to-binary-search-tree
1095-find-in-mountain-array
11-container-with-most-water
110-balanced-binary-tree
112-path-sum
1125-smallest-sufficient-team
1129-shortest-path-with-alternating-colors
113-path-sum-ii
1137-n-th-tribonacci-number
114-flatten-binary-tree-to-linked-list
1143-longest-common-subsequence
1155-number-of-dice-rolls-with-target-sum
1160-find-words-that-can-be-formed-by-characters
1162-as-far-from-land-as-possible
1171-remove-zero-sum-consecutive-nodes-from-linked-list
1203-sort-items-by-groups-respecting-dependencies
121-best-time-to-buy-and-sell-stock
1218-longest-arithmetic-subsequence-of-given-difference
1220-count-vowels-permutation
1239-maximum-length-of-a-concatenated-string-with-unique-characters
1254-number-of-closed-islands
126-word-ladder-ii
1266-minimum-time-visiting-all-points
1269-number-of-ways-to-stay-in-the-same-place-after-some-steps
128-longest-consecutive-sequence
1282-group-the-people-given-the-group-size-they-belong-to
1287-element-appearing-more-than-25-in-sorted-array
1293-shortest-path-in-a-grid-with-obstacles-elimination
13-roman-to-integer
131-palindrome-partitioning
1312-minimum-insertion-steps-to-make-a-string-palindrome
1319-number-of-operations-to-make-network-connected
1326-minimum-number-of-taps-to-open-to-water-a-garden
1328-break-a-palindrome
1329-sort-the-matrix-diagonally
133-clone-graph
1335-minimum-difficulty-of-a-job-schedule
1337-the-k-weakest-rows-in-a-matrix
1338-reduce-array-size-to-the-half
1339-maximum-product-of-splitted-binary-tree
1345-jump-game-iv
1347-minimum-number-of-steps-to-make-two-strings-anagram
1356-sort-integers-by-the-number-of-1-bits
1359-count-all-valid-pickup-and-delivery-options
136-single-number
1361-validate-binary-tree-nodes
1372-longest-zigzag-path-in-a-binary-tree
1383-maximum-performance-of-a-team
139-word-break
14-longest-common-prefix
1402-reducing-dishes
141-linked-list-cycle
1416-restore-the-array
142-linked-list-cycle-ii
1420-build-array-where-you-can-find-the-maximum-exactly-k-comparisons
1422-maximum-score-after-splitting-a-string
1424-diagonal-traverse-ii
1425-constrained-subsequence-sum
143-reorder-list
1431-kids-with-the-greatest-number-of-candies
1436-destination-city
1441-build-an-array-with-stack-operations
1443-minimum-time-to-collect-all-apples-in-a-tree
1444-number-of-ways-of-cutting-a-pizza
1448-count-good-nodes-in-binary-tree
1456-maximum-number-of-vowels-in-a-substring-of-given-length
1457-pseudo-palindromic-paths-in-a-binary-tree
1458-max-dot-product-of-two-subsequences
1464-maximum-product-of-two-elements-in-an-array
1466-reorder-routes-to-make-all-paths-lead-to-the-city-zero
1470-shuffle-the-array
1472-design-browser-history
1474-delete-n-nodes-after-m-nodes-of-a-linked-list
148-sort-list
1481-least-number-of-unique-integers-after-k-removals
1489-find-critical-and-pseudo-critical-edges-in-minimum-spanning-tree
1491-average-salary-excluding-the-minimum-and-maximum-salary
1493-longest-subarray-of-1s-after-deleting-one-element
1496-path-crossing
1498-number-of-subsequences-that-satisfy-the-given-sum-condition
15-3sum
1503-last-moment-before-all-ants-fall-out-of-a-plank
1512-number-of-good-pairs
1519-number-of-nodes-in-the-sub-tree-with-the-same-label
152-maximum-product-subarray
1523-count-odd-numbers-in-an-interval-range
153-find-minimum-in-rotated-sorted-array
1531-string-compression-ii
1535-find-the-winner-of-an-array-game
1539-kth-missing-positive-number
155-min-stack
1557-minimum-number-of-vertices-to-reach-all-nodes
1561-maximum-number-of-coins-you-can-get
1572-matrix-diagonal-sum
1578-minimum-time-to-make-rope-colorful
1579-remove-max-number-of-edges-to-keep-graph-fully-traversable
1582-special-positions-in-a-binary-matrix
1584-min-cost-to-connect-all-points
16-3sum-closest
1609-even-odd-tree
1611-minimum-one-bit-operations-to-make-integers-zero
1614-maximum-nesting-depth-of-the-parentheses
1615-maximal-network-rank
162-find-peak-element
1624-largest-substring-between-two-equal-characters
1626-best-team-with-no-conflicts
1630-arithmetic-subarrays
1631-path-with-minimum-effort
1637-widest-vertical-area-between-two-points-containing-no-points
1639-number-of-ways-to-form-a-target-string-given-a-dictionary
1642-furthest-building-you-can-reach
1647-minimum-deletions-to-make-character-frequencies-unique
1662-check-if-two-string-arrays-are-equivalent
1669-merge-in-between-linked-lists
1675-minimize-deviation-in-array
1680-concatenation-of-consecutive-binary-numbers
1685-sum-of-absolute-differences-in-a-sorted-array
1688-count-of-matches-in-tournament
169-majority-element
1697-checking-existence-of-edge-length-limited-paths
17-letter-combinations-of-a-phone-number
1704-determine-if-string-halves-are-alike
1706-where-will-the-ball-fall
1716-calculate-money-in-leetcode-bank
1721-swapping-nodes-in-a-linked-list
1727-largest-submatrix-with-rearrangements
173-binary-search-tree-iterator
1743-restore-the-array-from-adjacent-pairs
1750-minimum-length-of-string-after-deleting-similar-ends
1751-maximum-number-of-events-that-can-be-attended-ii
1758-minimum-changes-to-make-alternating-binary-string
1759-count-number-of-homogenous-substrings
1768-merge-strings-alternately
1770-maximum-score-from-performing-multiplication-operations
1793-maximum-score-of-a-good-subarray
1799-maximize-score-after-n-operations
1814-count-nice-pairs-in-an-array
1822-sign-of-the-product-of-an-array
1832-check-if-the-sentence-is-pangram
1833-maximum-ice-cream-bars
1834-single-threaded-cpu
1838-frequency-of-the-most-frequent-element
1845-seat-reservation-manager
1846-maximum-element-after-decreasing-and-rearranging
1857-largest-color-value-in-a-directed-graph
1877-minimize-maximum-pair-sum-in-array
188-best-time-to-buy-and-sell-stock-iv
1887-reduction-operations-to-make-the-array-elements-equal
1897-redistribute-characters-to-make-all-strings-equal
19-remove-nth-node-from-end-of-list
1903-largest-odd-number-in-string
1913-maximum-product-difference-between-two-pairs
1921-eliminate-maximum-number-of-monsters
1930-unique-length-3-palindromic-subsequences
1962-remove-stones-to-minimize-the-total
1964-find-the-longest-valid-obstacle-course-at-each-position
1971-find-if-path-exists-in-graph
198-house-robber
1980-find-unique-binary-string
199-binary-tree-right-side-view
1996-the-number-of-weak-characters-in-the-game
2-add-two-numbers
200-number-of-islands
2007-find-original-array-from-doubled-array
2009-minimum-number-of-operations-to-make-array-continuous
202-happy-number
2022-05
2022-06
2022-convert-1d-array-into-2d-array
2024-maximize-the-confusion-of-an-exam
203-remove-linked-list-elements
2038-remove-colored-pieces-if-both-neighbors-are-the-same-color
205-isomorphic-strings
2050-parallel-courses-iii
206-reverse-linked-list
207-course-schedule
208-implement-trie-prefix-tree
209-minimum-size-subarray-sum
2095-delete-the-middle-node-of-a-linked-list
21-merge-two-sorted-lists
210-course-schedule-ii
2108-find-first-palindromic-string-in-the-array
2125-number-of-laser-beams-in-a-bank
213-house-robber-ii
2130-maximum-twin-sum-of-a-linked-list
2131-longest-palindrome-by-concatenating-two-letter-words
2136-earliest-possible-day-of-full-bloom
2140-solving-questions-with-brainpower
2147-number-of-ways-to-divide-a-long-corridor
2149-rearrange-array-elements-by-sign
215-kth-largest-element-in-an-array
216-combination-sum-iii
217-contains-duplicate
2187-minimum-time-to-complete-trips
22-generate-parentheses
2215-find-the-difference-of-two-arrays
2218-maximum-value-of-k-coins-from-piles
2225-find-players-with-zero-or-one-losses
2244-minimum-rounds-to-complete-all-tasks
2246-longest-path-with-different-adjacent-characters
2251-number-of-flowers-in-full-bloom
2256-minimum-average-difference
226-invert-binary-tree
2262-total-appeal-of-a-string
2264-largest-3-same-digit-number-in-string
2265-count-nodes-equal-to-average-of-subtree
227-basic-calculator-ii
2272-substring-with-largest-variance
2279-maximum-bags-with-full-capacity-of-rocks
228-summary-ranges
230-kth-smallest-element-in-a-bst
2300-successful-pairs-of-spells-and-potions
2306-naming-a-company
2316-count-unreachable-pairs-of-nodes-in-an-undirected-graph
232-implement-queue-using-stacks
2336-smallest-number-in-infinite-set
234-palindrome-linked-list
2348-number-of-zero-filled-subarrays
235-lowest-common-ancestor-of-a-binary-search-tree
2353-design-a-food-rating-system
2359-find-closest-node-to-given-two-nodes
236-lowest-common-ancestor-of-a-binary-tree
2360-longest-cycle-in-a-graph
2363-merge-similar-items
2364-count-number-of-bad-pairs
2365-task-scheduler-ii
2366-minimum-replacements-to-sort-the-array
2367-number-of-arithmetic-triplets
2368-reachable-nodes-with-restrictions
2369-check-if-there-is-a-valid-partition-for-the-array
2370-longest-ideal-subsequence
238-product-of-array-except-self
2383-minimum-hours-of-training-to-win-a-competition
2384-largest-palindromic-number
2385-amount-of-time-for-binary-tree-to-be-infected
2386-find-the-k-sum-of-an-array
2389-longest-subsequence-with-limited-sum
2390-removing-stars-from-a-string
2391-minimum-amount-of-time-to-collect-garbage
2392-build-a-matrix-with-conditions
2395-find-subarrays-with-equal-sum
2396-strictly-palindromic-number
2397-maximum-rows-covered-by-columns
2398-maximum-number-of-robots-within-budget
2399-check-distances-between-same-letters
24-swap-nodes-in-pairs
240-search-a-2d-matrix-ii
2400-number-of-ways-to-reach-a-position-after-exactly-k-steps
2401-longest-nice-subarray
2402-meeting-rooms-iii
2404-most-frequent-even-element
2405-optimal-partition-of-string
2406-divide-intervals-into-minimum-number-of-groups
2409-count-days-spent-together
2410-maximum-matching-of-players-with-trainers
2411-smallest-subarrays-with-maximum-bitwise-or
2412-minimum-money-required-before-transactions
2413-smallest-even-multiple
2414-length-of-the-longest-alphabetical-continuous-substring
2415-reverse-odd-levels-of-binary-tree
2416-sum-of-prefix-scores-of-strings
2418-sort-the-people
2419-longest-subarray-with-maximum-bitwise-and
242-valid-anagram
2420-find-all-good-indices
2421-number-of-good-paths
2432-the-employee-that-worked-on-the-longest-task
2433-find-the-original-array-of-prefix-xor
2434-using-a-robot-to-print-the-lexicographically-smallest-string
2435-paths-in-matrix-whose-sum-is-divisible-by-k
2437-number-of-valid-clock-times
2438-range-product-queries-of-powers
2439-minimize-maximum-of-array
2441-largest-positive-integer-that-exists-with-its-negative
2442-count-number-of-distinct-integers-after-reverse-operations
2443-sum-of-number-and-its-reverse
2444-count-subarrays-with-fixed-bounds
2446-determine-if-two-events-have-conflict
2447-number-of-subarrays-with-gcd-equal-to-k
2448-minimum-cost-to-make-array-equal
2449-minimum-number-of-operations-to-make-arrays-similar
2451-odd-string-difference
2452-words-within-two-edits-of-dictionary
2453-destroy-sequential-targets
2454-next-greater-element-iv
2458-height-of-binary-tree-after-subtree-removal-queries
2466-count-ways-to-build-good-strings
2477-minimum-fuel-cost-to-report-to-the-capital
2483-minimum-penalty-for-a-shop
2485-find-the-pivot-integer
2490-circular-sentence
2491-divide-players-into-teams-of-equal-skill
2492-minimum-score-of-a-path-between-two-cities
2493-divide-nodes-into-the-maximum-number-of-groups
2496-maximum-value-of-a-string-in-an-array
2497-maximum-star-sum-of-a-graph
2498-frog-jump-ii
2499-minimum-total-cost-to-make-arrays-unequal
2500-delete-greatest-value-in-each-row
2501-longest-square-streak-in-an-array
2502-design-memory-allocator
2503-maximum-number-of-points-from-grid-queries
2506-count-pairs-of-similar-strings
2507-smallest-value-after-replacing-with-sum-of-prime-factors
2508-add-edges-to-make-degrees-of-all-nodes-even
2509-cycle-length-queries-in-a-tree
2511-maximum-enemy-forts-that-can-be-captured
2512-reward-top-k-students
2513-minimize-the-maximum-of-two-arrays
2514-count-anagrams
2515-shortest-distance-to-target-string-in-a-circular-array
2516-take-k-of-each-character-from-left-and-right
2517-maximum-tastiness-of-candy-basket
2518-number-of-great-partitions
2520-count-the-digits-that-divide-a-number
2521-distinct-prime-factors-of-product-of-array
2522-partition-string-into-substrings-with-values-at-most-k
2523-closest-prime-numbers-in-range
2525-categorize-box-according-to-criteria
2526-find-consecutive-integers-from-a-data-stream
2527-find-xor-beauty-of-array
2528-maximize-the-minimum-powered-city
2529-maximum-count-of-positive-integer-and-negative-integer
2530-maximal-score-after-applying-k-operations
2531-make-number-of-distinct-characters-equal
2535-difference-between-element-sum-and-digit-sum-of-an-array
2536-increment-submatrices-by-one
2537-count-the-number-of-good-subarrays
2538-difference-between-maximum-and-minimum-price-sum
2540-minimum-common-value
2541-minimum-operations-to-make-array-equal-ii
2542-maximum-subsequence-score
2543-check-if-point-is-reachable
2544-alternating-digit-sum
2545-sort-the-students-by-their-kth-score
2546-apply-bitwise-operations-to-make-strings-equal
2547-minimum-cost-to-split-an-array
2549-count-distinct-numbers-on-board
2550-count-collisions-of-monkeys-on-a-polygon
2551-put-marbles-in-bags
2553-separate-the-digits-in-an-array
2554-maximum-number-of-integers-to-choose-from-a-range-i
2555-maximize-win-from-two-segments
2556-disconnect-path-in-a-binary-matrix-by-at-most-one-flip
2558-take-gifts-from-the-richest-pile
2559-count-vowel-strings-in-ranges
2560-house-robber-iv
2562-find-the-array-concatenation-value
2563-count-the-number-of-fair-pairs
2564-substring-xor-queries
2566-maximum-difference-by-remapping-a-digit
2567-minimum-score-by-changing-two-elements
2568-minimum-impossible-or
2570-merge-two-2d-arrays-by-summing-values
2571-minimum-operations-to-reduce-an-integer-to-0
2574-left-and-right-sum-differences
2575-find-the-divisibility-array-of-a-string
2576-find-the-maximum-number-of-marked-indices
2577-minimum-time-to-visit-a-cell-in-a-grid
2578-split-with-minimum-sum
2579-count-total-number-of-colored-cells
2580-count-ways-to-group-overlapping-ranges
2582-pass-the-pillow
2583-kth-largest-sum-in-a-binary-tree
2584-split-the-array-to-make-coprime-products
2586-count-the-number-of-vowel-strings-in-range
2587-rearrange-array-to-maximize-prefix-score
2588-count-the-number-of-beautiful-subarrays
26-remove-duplicates-from-sorted-array
2600-k-items-with-the-maximum-sum
2610-convert-an-array-into-a-2d-array-with-conditions
2616-minimize-the-maximum-difference-of-pairs
2642-design-graph-with-shortest-path-calculator
268-missing-number
2706-buy-two-chocolates
2707-extra-characters-in-a-string
2742-painting-the-walls
2785-sort-vowels-in-a-string
2849-determine-if-a-cell-is-reachable-at-a-given-time
2864-maximum-odd-binary-number
287-find-the-duplicate-number
2870-minimum-number-of-operations-to-make-array-empty
2958-length-of-longest-subarray-with-at-most-k-frequency
2962-count-subarrays-where-max-element-appears-at-least-k-times
2966-divide-array-into-arrays-with-max-difference
2971-find-polygon-with-the-largest-perimeter
3-longest-substring-without-repeating-characters
30-substring-with-concatenation-of-all-words
300-longest-increasing-subsequence
3005-count-elements-with-maximum-frequency
303-range-sum-query-immutable
307-range-sum-query-mutable
309-best-time-to-buy-and-sell-stock-with-cooldown
315-count-of-smaller-numbers-after-self
322-coin-change
326-power-of-three
328-odd-even-linked-list
33-search-in-rotated-sorted-array
336-palindrome-pairs
338-counting-bits
34-find-first-and-last-position-of-element-in-sorted-array
342-power-of-four
347-top-k-frequent-elements
363-max-sum-of-rectangle-no-larger-than-k
37-sudoku-solver
373-find-k-pairs-with-smallest-sums
377-combination-sum-iv
378-kth-smallest-element-in-a-sorted-matrix
383-ransom-note
387-first-unique-character-in-a-string
39-combination-sum
393-utf-8-validation
40-combination-sum-ii
41-first-missing-positive
412-fizz-buzz
416-partition-equal-subset-sum
417-pacific-atlantic-water-flow
42-trapping-rain-water
421-maximum-xor-of-two-numbers-in-an-array
424-longest-repeating-character-replacement
429-n-ary-tree-level-order-traversal
43-multiply-strings
435-non-overlapping-intervals
437-path-sum-iii
442-find-all-duplicates-in-an-array
448-find-all-numbers-disappeared-in-an-array
451-sort-characters-by-frequency
452-minimum-number-of-arrows-to-burst-balloons
458-poor-pigs
46-permutations
48-rotate-image
494-target-sum
5-longest-palindromic-substring
51-n-queens
53-maximum-subarray
54-spiral-matrix
543-diameter-of-binary-tree
547-number-of-provinces
55-jump-game
557-reverse-words-in-a-string-iii
56-merge-intervals
567-permutation-in-string
57-insert-interval
572-subtree-of-another-tree
606-construct-string-from-binary-tree
609-find-duplicate-file-in-system
61-rotate-list
617-merge-two-binary-trees
62-unique-paths
621-task-scheduler
622-design-circular-queue
637-average-of-levels-in-binary-tree
647-palindromic-substrings
653-two-sum-iv-input-is-a-bst
654-maximum-binary-tree
658-find-k-closest-elements
659-split-array-into-consecutive-subsequences
66-plus-one
662-maximum-width-of-binary-tree
673-number-of-longest-increasing-subsequence
698-partition-to-k-equal-sum-subsets
70-climbing-stairs
704-binary-search
713-subarray-product-less-than-k
718-maximum-length-of-repeated-subarray
720-longest-word-in-dictionary
729-my-calendar-i
73-set-matrix-zeroes
732-my-calendar-iii
735-asteroid-collision
74-search-a-2d-matrix
744-find-smallest-letter-greater-than-target
75-sort-colors
76-minimum-window-substring
767-reorganize-string
77-combinations
78-subsets
784-letter-case-permutation
79-word-search
804-unique-morse-code-words
81-search-in-rotated-sorted-array-ii
814-binary-tree-pruning
815-bus-routes
823-binary-trees-with-factors
83-remove-duplicates-from-sorted-list
838-push-dominoes
844-backspace-string-compare
852-peak-index-in-a-mountain-array
858-mirror-reflection
86-partition-list
869-reordered-power-of-2
871-minimum-number-of-refueling-stops
876-middle-of-the-linked-list
890-find-and-replace-pattern
90-subsets-ii
904-fruit-into-baskets
91-decode-ways
916-word-subsets
936-stamping-the-sequence
94-binary-tree-inorder-traversal
947-most-stones-removed-with-same-row-or-column
948-bag-of-tokens
967-numbers-with-same-consecutive-differences
973-k-closest-points-to-origin
977-squares-of-a-sorted-array
98-validate-binary-search-tree
985-sum-of-even-numbers-after-queries
987-vertical-order-traversal-of-a-binary-tree
990-satisfiability-of-equality-equations
994-rotting-oranges
test.dSYM
.gitignore
000_testcase.txt
README.md
test
test.cpp

0207-course-schedule

Time: 67 ms (93.00%), Space: 46.2 MB (88.16%) - LeetHub

Jul 13, 2023

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NOTES.md	NOTES.md	Attach NOTES - LeetHub	Jul 13, 2023

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