Files

0001.two-sum
0002.add-two-numbers
0003.longest-substring-without-repeating-characters
0005.longest-palindromic-substring
0006.zigzag-conversion
0009.palindrome-number
0011.container-with-most-water
0012.integer-to-roman
0013.roman-to-integer
0014.longest-common-prefix
0015.3sum
0016.3sum-closest
0017.letter-combinations-of-a-phone-number
0018.4sum
0019.remove-nth-node-from-end-of-list
0020.valid-parentheses
0021.merge-two-sorted-lists
0022.generate-parentheses
0024.swap-nodes-in-pairs
0026.remove-duplicates-from-sorted-array
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
0036.valid-sudoku
0038.count-and-say
0039.combination-sum
0040.combination-sum-ii
0042.trapping-rain-water
0043.multiply-strings
0045.jump-game-ii
0046.permutations
0047.permutations-ii
0048.rotate-image
0049.group-anagrams
0053.maximum-subarray
0054.spiral-matrix
0055.jump-game
0056.merge-intervals
0057.insert-interval
0059.spiral-matrix-ii
0062.unique-paths
0067.add-binary
0069.sqrtx
0070.climbing-stairs
0071.simplify-path
0074.search-a-2d-matrix
0075.sort-colors
0076.minimum-window-substring
0077.combinations
0078.subsets
0079.word-search
0082.remove-duplicates-from-sorted-list-ii
0083.remove-duplicates-from-sorted-list
0086.partition-list
0087.scramble-string
0088.merge-sorted-array
0090.subsets-ii
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
0098.validate-binary-search-tree
0100.same-tree
0101.symmetric-tree
0102.binary-tree-level-order-traversal
0103.binary-tree-zigzag-level-order-traversal
0104.maximum-depth-of-binary-tree
0105.construct-binary-tree-from-preorder-and-inorder-traversal
0106.construct-binary-tree-from-inorder-and-postorder-traversal
0108.convert-sorted-array-to-binary-search-tree
0109.convert-sorted-list-to-binary-search-tree
0110.balanced-binary-tree
0111.minimum-depth-of-binary-tree
0112.path-sum
0113.path-sum-ii
0114.flatten-binary-tree-to-linked-list
0116.populating-next-right-pointers-in-each-node
0117.populating-next-right-pointers-in-each-node-ii
0118.pascals-triangle
0120.triangle
0121.best-time-to-buy-and-sell-stock
0122.best-time-to-buy-and-sell-stock-ii
0126.word-ladder-ii
0128.longest-consecutive-sequence
0129.sum-root-to-leaf-numbers
0130.surrounded-regions
0131.palindrome-partitioning
0134.gas-station
0135.candy
0136.single-number
0141.linked-list-cycle
- LinkedListCycle.java
- README.md
0142.linked-list-cycle-ii
0144.binary-tree-preorder-traversal
0145.binary-tree-postorder-traversal
0148.sort-list
0150.evaluate-reverse-polish-notation
0151.reverse-words-in-a-string
0152.maximum-product-subarray
0153.find-minimum-in-rotated-sorted-array
0155.min-stack
0160.intersection-of-two-linked-lists
0162.find-peak-element
0167.two-sum-ii-input-array-is-sorted
0173.binary-search-tree-iterator
0188.best-time-to-buy-and-sell-stock-iv
0189.rotate-array
0190.reverse-bits
0191.number-of-1-bits
0198.house-robber
0199.binary-tree-right-side-view
0200.number-of-islands
0202.happy-number
0205.isomorphic-strings
0206.reverse-linked-list
0207.course-schedule
0208.implement-trie-prefix-tree
0209.minimum-size-subarray-sum
0210.course-schedule-ii
0215.kth-largest-element-in-an-array
0217.contains-duplicate
0218.the-skyline-problem
0219.contains-duplicate-ii
0222.count-complete-tree-nodes
0223.rectangle-area
0224.basic-calculator
0225.implement-stack-using-queues
0226.invert-binary-tree
0227.basic-calculator-ii
0230.kth-smallest-element-in-a-bst
0231.power-of-two
0232.implement-queue-using-stacks
0234.palindrome-linked-list
0235.lowest-common-ancestor-of-a-binary-search-tree
0236.lowest-common-ancestor-of-a-binary-tree
0237.delete-node-in-a-linked-list
0238.product-of-array-except-self
0240.search-a-2d-matrix-ii
0241.different-ways-to-add-parentheses
0242.valid-anagram
0258.add-digits
0260.single-number-iii
0263.ugly-number
0268.missing-number
0278.first-bad-version
0279.perfect-squares
0283.move-zeroes
0287.find-the-duplicate-number
0290.word-pattern
0295.find-median-from-data-stream
0299.bulls-and-cows
0300.longest-increasing-subsequence
0307.range-sum-query-mutable
0309.best-time-to-buy-and-sell-stock-with-cooldown
0315.count-of-smaller-numbers-after-self
0318.maximum-product-of-word-lengths
0322.coin-change
0326.power-of-three
0328.odd-even-linked-list
0334.increasing-triplet-subsequence
0336.palindrome-pairs
0337.house-robber-iii
0338.counting-bits
0342.power-of-four
0344.reverse-string
0345.reverse-vowels-of-a-string
0347.top-k-frequent-elements
0352.data-stream-as-disjoint-intervals
0363.max-sum-of-rectangle-no-larger-than-k
0371.sum-of-two-integers
0374.guess-number-higher-or-lower
0376.wiggle-subsequence
0377.combination-sum-iv
0378.kth-smallest-element-in-a-sorted-matrix
0380.insert-delete-getrandom-o1
0383.ransom-note
0387.first-unique-character-in-a-string
0392.is-subsequence
0393.utf-8-validation
0394.decode-string
0404.sum-of-left-leaves
0406.queue-reconstruction-by-height
0409.longest-palindrome
0416.partition-equal-subset-sum
0417.pacific-atlantic-water-flow
0424.longest-repeating-character-replacement
0427.construct-quad-tree
0429.n-ary-tree-level-order-traversal
0433.minimum-genetic-mutation
0435.non-overlapping-intervals
0437.path-sum-iii
0438.find-all-anagrams-in-a-string
0443.string-compression
0445.add-two-numbers-ii
0446.arithmetic-slices-ii-subsequence
0451.sort-characters-by-frequency
0452.minimum-number-of-arrows-to-burst-balloons
0455.assign-cookies
0458.poor-pigs
0461.hamming-distance
0462.minimum-moves-to-equal-array-elements-ii
0472.concatenated-words
0473.matchsticks-to-square
0476.number-complement
0485.max-consecutive-ones
0501.find-mode-in-binary-search-tree
0502.ipo
0503.next-greater-element-ii
0509.fibonacci-number
0513.find-bottom-left-tree-value
0516.longest-palindromic-subsequence
0520.detect-capital
0523.continuous-subarray-sum
0524.longest-word-in-dictionary-through-deleting
0530.minimum-absolute-difference-in-bst
0538.convert-bst-to-greater-tree
0540.single-element-in-a-sorted-array
0542.01-matrix
0543.diameter-of-binary-tree
0547.number-of-provinces
0557.reverse-words-in-a-string-iii
0565.array-nesting
0566.reshape-the-matrix
0567.permutation-in-string
0572.subtree-of-another-tree
0576.out-of-boundary-paths
0587.erect-the-fence
0589.n-ary-tree-preorder-traversal
0594.longest-harmonious-subsequence
0605.can-place-flowers
0606.construct-string-from-binary-tree
0609.find-duplicate-file-in-system
0617.merge-two-binary-trees
0621.task-scheduler
0622.design-circular-queue
0623.add-one-row-to-tree
0629.k-inverse-pairs-array
0630.course-schedule-iii
0633.sum-of-square-numbers
0637.average-of-levels-in-binary-tree
0645.set-mismatch
0647.palindromic-substrings
0649.dota2-senate
0652.find-duplicate-subtrees
0653.two-sum-iv-input-is-a-bst
0658.find-k-closest-elements
0659.split-array-into-consecutive-subsequences
0662.maximum-width-of-binary-tree
0665.non-decreasing-array
0667.beautiful-arrangement-ii
0669.trim-a-binary-search-tree
0671.second-minimum-node-in-a-binary-tree
0677.map-sum-pairs
0680.valid-palindrome-ii
0684.redundant-connection
0687.longest-univalue-path
0692.top-k-frequent-words
0693.binary-number-with-alternating-bits
0695.max-area-of-island
0696.count-binary-substrings
0697.degree-of-an-array
0704.binary-search
0713.subarray-product-less-than-k
0718.maximum-length-of-repeated-subarray
0724.find-pivot-index
0725.split-linked-list-in-parts
0729.my-calendar-i
0732.my-calendar-iii
0733.flood-fill
0735.asteroid-collision
0739.daily-temperatures
0744.find-smallest-letter-greater-than-target
0746.min-cost-climbing-stairs
0763.partition-labels
0766.toeplitz-matrix
0769.max-chunks-to-make-sorted
0783.minimum-distance-between-bst-nodes
0784.letter-case-permutation
0785.is-graph-bipartite
0787.cheapest-flights-within-k-stops
0790.domino-and-tromino-tiling
0792.number-of-matching-subsequences
0797.all-paths-from-source-to-target
0804.unique-morse-code-words
0814.binary-tree-pruning
0815.bus-routes
0820.short-encoding-of-words
0823.binary-trees-with-factors
0834.sum-of-distances-in-tree
0835.image-overlap
0838.push-dominoes
0841.keys-and-rooms
0844.backspace-string-compare
0858.mirror-reflection
0869.reordered-power-of-2
0871.minimum-number-of-refueling-stops
0872.leaf-similar-trees
0876.middle-of-the-linked-list
0881.boats-to-save-people
0886.possible-bipartition
0890.find-and-replace-pattern
0901.online-stock-span
0904.fruit-into-baskets
0907.sum-of-subarray-minimums
0912.sort-an-array
0916.word-subsets
0926.flip-string-to-monotone-increasing
0931.minimum-falling-path-sum
0936.stamping-the-sequence
0938.range-sum-of-bst
0944.delete-columns-to-make-sorted
0946.validate-stack-sequences
0947.most-stones-removed-with-same-row-or-column
0948.bag-of-tokens
0953.verifying-an-alien-dictionary
0958.check-completeness-of-a-binary-tree
0967.numbers-with-same-consecutive-differences
0974.subarray-sums-divisible-by-k
0976.largest-perimeter-triangle
0977.squares-of-a-sorted-array
0980.unique-paths-iii
0981.time-based-key-value-store
0983.minimum-cost-for-tickets
0985.sum-of-even-numbers-after-queries
0986.interval-list-intersections
0987.vertical-order-traversal-of-a-binary-tree
0989.add-to-array-form-of-integer
0990.satisfiability-of-equality-equations
0994.rotting-oranges
0997.find-the-town-judge
1011.capacity-to-ship-packages-within-d-days
1026.maximum-difference-between-node-and-ancestor
1035.uncrossed-lines
1046.last-stone-weight
1047.remove-all-adjacent-duplicates-in-string
1061.lexicographically-smallest-equivalent-string
1071.greatest-common-divisor-of-strings
1074.number-of-submatrices-that-sum-to-target
1091.shortest-path-in-binary-matrix
1137.n-th-tribonacci-number
1143.longest-common-subsequence
1155.number-of-dice-rolls-with-target-sum
1207.unique-number-of-occurrences
1220.count-vowels-permutation
1235.maximum-profit-in-job-scheduling
1239.maximum-length-of-a-concatenated-string-with-unique-characters
1254.number-of-closed-islands
1293.shortest-path-in-a-grid-with-obstacles-elimination
1319.number-of-operations-to-make-network-connected
1323.maximum-69-number
1328.break-a-palindrome
1329.sort-the-matrix-diagonally
1335.minimum-difficulty-of-a-job-schedule
1338.reduce-array-size-to-the-half
1354.construct-target-array-with-multiple-sums
1372.longest-zigzag-path-in-a-binary-tree
1383.maximum-performance-of-a-team
1402.reducing-dishes
1423.maximum-points-you-can-obtain-from-cards
1431.kids-with-the-greatest-number-of-candies
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
1465.maximum-area-of-a-piece-of-cake-after-horizontal-and-vertical-cuts
1466.reorder-routes-to-make-all-paths-lead-to-the-city-zero
1470.shuffle-the-array
1472.design-browser-history
1473.paint-house-iii
1480.running-sum-of-1d-array
1491.average-salary-excluding-the-minimum-and-maximum-salary
1498.number-of-subsequences-that-satisfy-the-given-sum-condition
1523.count-odd-numbers-in-an-interval-range
1531.string-compression-ii
1539.kth-missing-positive-number
1544.make-the-string-great
1572.matrix-diagonal-sum
1578.minimum-time-to-make-rope-colorful
1626.best-team-with-no-conflicts
1642.furthest-building-you-can-reach
1647.minimum-deletions-to-make-character-frequencies-unique
1657.determine-if-two-strings-are-close
1662.check-if-two-string-arrays-are-equivalent
1675.minimize-deviation-in-array
1680.concatenation-of-consecutive-binary-numbers
1689.partitioning-into-minimum-number-of-deci-binary-numbers
1696.jump-game-vi
1704.determine-if-string-halves-are-alike
1706.where-will-the-ball-fall
1710.maximum-units-on-a-truck
1721.swapping-nodes-in-a-linked-list
1768.merge-strings-alternately
1770.maximum-score-from-performing-multiplication-operations
1822.sign-of-the-product-of-an-array
1832.check-if-the-sentence-is-pangram
1833.maximum-ice-cream-bars
1834.single-threaded-cpu
1926.nearest-exit-from-entrance-in-maze
1962.remove-stones-to-minimize-the-total
1971.find-if-path-exists-in-graph
1996.the-number-of-weak-characters-in-the-game
2007.find-original-array-from-doubled-array
2095.delete-the-middle-node-of-a-linked-list
2131.longest-palindrome-by-concatenating-two-letter-words
2136.earliest-possible-day-of-full-bloom

0141.linked-list-cycle

Jan 14, 2025

deb0675 · Jan 14, 2025

Name	Name	Last commit message	Last commit date
parent directory ..
LinkedListCycle.java	LinkedListCycle.java	code is added by anjha1	Jan 14, 2025
README.md	README.md	code is added by anjha1	Jan 14, 2025

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141. Linked List Cycle

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141. Linked List Cycle