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Tcs LeetCode Questions

IDURLTitleDifficultyAcceptance %Frequency %
1https://leetcode.com/problems/two-sumTwo SumEasy57.1%87.5%
2https://leetcode.com/problems/add-two-numbersAdd Two NumbersMedium47.9%50.0%
3https://leetcode.com/problems/longest-substring-without-repeating-charactersLongest Substring Without Repeating CharactersMedium38.5%50.0%
5https://leetcode.com/problems/longest-palindromic-substringLongest Palindromic SubstringMedium37.3%75.0%
7https://leetcode.com/problems/reverse-integerReverse IntegerMedium31.5%50.0%
9https://leetcode.com/problems/palindrome-numberPalindrome NumberEasy60.2%75.0%
11https://leetcode.com/problems/container-with-most-waterContainer With Most WaterMedium59.5%50.0%
13https://leetcode.com/problems/roman-to-integerRoman to IntegerEasy66.2%50.0%
14https://leetcode.com/problems/longest-common-prefixLongest Common PrefixEasy47.1%62.5%
16https://leetcode.com/problems/3sum-closest3Sum ClosestMedium48.0%37.5%
18https://leetcode.com/problems/4sum4SumMedium40.0%50.0%
15https://leetcode.com/problems/3sum3SumMedium38.6%62.5%
21https://leetcode.com/problems/merge-two-sorted-listsMerge Two Sorted ListsEasy67.9%25.0%
22https://leetcode.com/problems/generate-parenthesesGenerate ParenthesesMedium78.2%37.5%
26https://leetcode.com/problems/remove-duplicates-from-sorted-arrayRemove Duplicates from Sorted ArrayEasy62.2%50.0%
28https://leetcode.com/problems/find-the-index-of-the-first-occurrence-in-a-stringFind the Index of the First Occurrence in a StringEasy46.2%62.5%
20https://leetcode.com/problems/valid-parenthesesValid ParenthesesEasy43.7%62.5%
31https://leetcode.com/problems/next-permutationNext PermutationMedium44.7%37.5%
34https://leetcode.com/problems/find-first-and-last-position-of-element-in-sorted-arrayFind First and Last Position of Element in Sorted ArrayMedium48.3%37.5%
39https://leetcode.com/problems/combination-sumCombination SumMedium76.1%25.0%
42https://leetcode.com/problems/trapping-rain-waterTrapping Rain WaterHard66.8%50.0%
50https://leetcode.com/problems/powx-nPow(x, n)Medium38.2%50.0%
53https://leetcode.com/problems/maximum-subarrayMaximum SubarrayMedium53.0%62.5%
54https://leetcode.com/problems/spiral-matrixSpiral MatrixMedium56.1%50.0%
55https://leetcode.com/problems/jump-gameJump GameMedium40.5%62.5%
58https://leetcode.com/problems/length-of-last-wordLength of Last WordEasy58.3%37.5%
62https://leetcode.com/problems/unique-pathsUnique PathsMedium66.5%62.5%
66https://leetcode.com/problems/plus-onePlus OneEasy49.5%50.0%
70https://leetcode.com/problems/climbing-stairsClimbing StairsEasy53.9%37.5%
72https://leetcode.com/problems/edit-distanceEdit DistanceMedium60.1%25.0%
73https://leetcode.com/problems/set-matrix-zeroesSet Matrix ZeroesMedium62.4%37.5%
75https://leetcode.com/problems/sort-colorsSort ColorsMedium69.1%62.5%
69https://leetcode.com/problems/sqrtxSqrt(x)Easy41.4%37.5%
78https://leetcode.com/problems/subsetsSubsetsMedium82.0%37.5%
80https://leetcode.com/problems/remove-duplicates-from-sorted-array-iiRemove Duplicates from Sorted Array IIMedium64.3%25.0%
79https://leetcode.com/problems/word-searchWord SearchMedium46.8%25.0%
84https://leetcode.com/problems/largest-rectangle-in-histogramLargest Rectangle in HistogramHard49.3%37.5%
88https://leetcode.com/problems/merge-sorted-arrayMerge Sorted ArrayEasy54.4%50.0%
118https://leetcode.com/problems/pascals-trianglePascal's TriangleEasy78.7%37.5%
121https://leetcode.com/problems/best-time-to-buy-and-sell-stockBest Time to Buy and Sell StockEasy56.4%62.5%
122https://leetcode.com/problems/best-time-to-buy-and-sell-stock-iiBest Time to Buy and Sell Stock IIMedium70.7%37.5%
128https://leetcode.com/problems/longest-consecutive-sequenceLongest Consecutive SequenceMedium47.0%37.5%
136https://leetcode.com/problems/single-numberSingle NumberEasy77.3%62.5%
151https://leetcode.com/problems/reverse-words-in-a-stringReverse Words in a StringMedium55.5%37.5%
152https://leetcode.com/problems/maximum-product-subarrayMaximum Product SubarrayMedium36.0%37.5%
169https://leetcode.com/problems/majority-elementMajority ElementEasy66.1%75.0%
176https://leetcode.com/problems/second-highest-salarySecond Highest SalaryMedium46.3%62.5%
179https://leetcode.com/problems/largest-numberLargest NumberMedium42.6%37.5%
185https://leetcode.com/problems/department-top-three-salariesDepartment Top Three SalariesHard59.8%37.5%
189https://leetcode.com/problems/rotate-arrayRotate ArrayMedium44.4%62.5%
202https://leetcode.com/problems/happy-numberHappy NumberEasy59.2%50.0%
204https://leetcode.com/problems/count-primesCount PrimesMedium35.7%25.0%
206https://leetcode.com/problems/reverse-linked-listReverse Linked ListEasy80.2%37.5%
217https://leetcode.com/problems/contains-duplicateContains DuplicateEasy64.1%50.0%
231https://leetcode.com/problems/power-of-twoPower of TwoEasy49.8%37.5%
239https://leetcode.com/problems/sliding-window-maximumSliding Window MaximumHard48.4%50.0%
242https://leetcode.com/problems/valid-anagramValid AnagramEasy67.8%62.5%
268https://leetcode.com/problems/missing-numberMissing NumberEasy71.6%50.0%
283https://leetcode.com/problems/move-zeroesMove ZeroesEasy63.5%62.5%
67https://leetcode.com/problems/add-binaryAdd BinaryEasy57.6%50.0%
344https://leetcode.com/problems/reverse-stringReverse StringEasy80.5%50.0%
349https://leetcode.com/problems/intersection-of-two-arraysIntersection of Two ArraysEasy77.5%37.5%
387https://leetcode.com/problems/first-unique-character-in-a-stringFirst Unique Character in a StringEasy65.0%37.5%
412https://leetcode.com/problems/fizz-buzzFizz BuzzEasy75.2%37.5%
451https://leetcode.com/problems/sort-characters-by-frequencySort Characters By FrequencyMedium75.1%25.0%
2423https://leetcode.com/problems/remove-letter-to-equalize-frequencyRemove Letter To Equalize FrequencyEasy19.2%62.5%
2481https://leetcode.com/problems/minimum-cuts-to-divide-a-circleMinimum Cuts to Divide a CircleEasy56.0%50.0%
532https://leetcode.com/problems/k-diff-pairs-in-an-arrayK-diff Pairs in an ArrayMedium45.6%37.5%
540https://leetcode.com/problems/single-element-in-a-sorted-arraySingle Element in a Sorted ArrayMedium59.2%37.5%
2520https://leetcode.com/problems/count-the-digits-that-divide-a-numberCount the Digits That Divide a NumberEasy85.9%62.5%
560https://leetcode.com/problems/subarray-sum-equals-kSubarray Sum Equals KMedium46.8%62.5%
577https://leetcode.com/problems/employee-bonusEmployee BonusEasy77.1%37.5%
584https://leetcode.com/problems/find-customer-refereeFind Customer RefereeEasy72.6%37.5%
595https://leetcode.com/problems/big-countriesBig CountriesEasy68.4%25.0%
766https://leetcode.com/problems/toeplitz-matrixToeplitz MatrixEasy69.6%25.0%
704https://leetcode.com/problems/binary-searchBinary SearchEasy60.5%25.0%
852https://leetcode.com/problems/peak-index-in-a-mountain-arrayPeak Index in a Mountain ArrayMedium66.9%25.0%
898https://leetcode.com/problems/bitwise-ors-of-subarraysBitwise ORs of SubarraysMedium56.8%62.5%
509https://leetcode.com/problems/fibonacci-numberFibonacci NumberEasy73.9%50.0%
1137https://leetcode.com/problems/n-th-tribonacci-numberN-th Tribonacci NumberEasy63.3%37.5%
1143https://leetcode.com/problems/longest-common-subsequenceLongest Common SubsequenceMedium58.9%25.0%
1148https://leetcode.com/problems/article-views-iArticle Views IEasy76.7%37.5%
3065https://leetcode.com/problems/minimum-operations-to-exceed-threshold-value-iMinimum Operations to Exceed Threshold Value IEasy86.6%50.0%
3066https://leetcode.com/problems/minimum-operations-to-exceed-threshold-value-iiMinimum Operations to Exceed Threshold Value IIMedium45.8%50.0%
1514https://leetcode.com/problems/path-with-maximum-probabilityPath with Maximum ProbabilityMedium65.5%25.0%
1636https://leetcode.com/problems/sort-array-by-increasing-frequencySort Array by Increasing FrequencyEasy80.7%25.0%
1748https://leetcode.com/problems/sum-of-unique-elementsSum of Unique ElementsEasy79.8%37.5%
1745https://leetcode.com/problems/palindrome-partitioning-ivPalindrome Partitioning IVHard45.2%50.0%
1752https://leetcode.com/problems/check-if-array-is-sorted-and-rotatedCheck if Array Is Sorted and RotatedEasy55.7%62.5%
1800https://leetcode.com/problems/maximum-ascending-subarray-sumMaximum Ascending Subarray SumEasy66.3%62.5%
912https://leetcode.com/problems/sort-an-arraySort an ArrayMedium55.9%37.5%
3190https://leetcode.com/problems/find-minimum-operations-to-make-all-elements-divisible-by-threeFind Minimum Operations to Make All Elements Divisible by ThreeEasy90.9%25.0%
125https://leetcode.com/problems/valid-palindromeValid PalindromeEasy52.8%50.0%
63https://leetcode.com/problems/unique-paths-iiUnique Paths IIMedium44.1%25.0%
1492https://leetcode.com/problems/the-kth-factor-of-nThe kth Factor of nMedium70.2%25.0%
543https://leetcode.com/problems/diameter-of-binary-treeDiameter of Binary TreeEasy65.0%37.5%
273https://leetcode.com/problems/integer-to-english-wordsInteger to English WordsHard34.8%37.5%
287https://leetcode.com/problems/find-the-duplicate-numberFind the Duplicate NumberMedium64.0%37.5%
35https://leetcode.com/problems/search-insert-positionSearch Insert PositionEasy50.7%37.5%
196https://leetcode.com/problems/delete-duplicate-emailsDelete Duplicate EmailsEasy65.6%37.5%
1757https://leetcode.com/problems/recyclable-and-low-fat-productsRecyclable and Low Fat ProductsEasy88.8%37.5%
85https://leetcode.com/problems/maximal-rectangleMaximal RectangleHard58.1%37.5%
405https://leetcode.com/problems/convert-a-number-to-hexadecimalConvert a Number to HexadecimalEasy53.2%37.5%
162https://leetcode.com/problems/find-peak-elementFind Peak ElementMedium46.8%25.0%
485https://leetcode.com/problems/max-consecutive-onesMax Consecutive OnesEasy64.6%37.5%
416https://leetcode.com/problems/partition-equal-subset-sumPartition Equal Subset SumMedium49.2%37.5%
1025https://leetcode.com/problems/divisor-gameDivisor GameEasy71.5%25.0%
2993https://leetcode.com/problems/friday-purchases-iFriday Purchases IMedium80.6%100.0%
1075https://leetcode.com/problems/project-employees-iProject Employees IEasy66.5%37.5%
805https://leetcode.com/problems/split-array-with-same-averageSplit Array With Same AverageHard26.8%37.5%
2006https://leetcode.com/problems/count-number-of-pairs-with-absolute-difference-kCount Number of Pairs With Absolute Difference KEasy85.3%37.5%
49https://leetcode.com/problems/group-anagramsGroup AnagramsMedium72.2%37.5%
1512https://leetcode.com/problems/number-of-good-pairsNumber of Good PairsEasy89.8%37.5%
921https://leetcode.com/problems/minimum-add-to-make-parentheses-validMinimum Add to Make Parentheses ValidMedium74.4%25.0%
51https://leetcode.com/problems/n-queensN-QueensHard74.9%50.0%
45https://leetcode.com/problems/jump-game-iiJump Game IIMedium42.5%37.5%
670https://leetcode.com/problems/maximum-swapMaximum SwapMedium51.9%25.0%
229https://leetcode.com/problems/majority-element-iiMajority Element IIMedium55.8%25.0%
219https://leetcode.com/problems/contains-duplicate-iiContains Duplicate IIEasy50.8%37.5%
3163https://leetcode.com/problems/string-compression-iiiString Compression IIIMedium67.0%25.0%
172https://leetcode.com/problems/factorial-trailing-zeroesFactorial Trailing ZeroesMedium46.1%25.0%
1455https://leetcode.com/problems/check-if-a-word-occurs-as-a-prefix-of-any-word-in-a-sentenceCheck If a Word Occurs As a Prefix of Any Word in a SentenceEasy68.8%25.0%
1732https://leetcode.com/problems/find-the-highest-altitudeFind the Highest AltitudeEasy83.9%25.0%
124https://leetcode.com/problems/binary-tree-maximum-path-sumBinary Tree Maximum Path SumHard42.0%37.5%
2461https://leetcode.com/problems/maximum-sum-of-distinct-subarrays-with-length-kMaximum Sum of Distinct Subarrays With Length KMedium42.8%25.0%
2704https://leetcode.com/problems/to-be-or-not-to-beTo Be Or Not To BeEasy63.3%25.0%
23https://leetcode.com/problems/merge-k-sorted-listsMerge k Sorted ListsHard58.8%37.5%
141https://leetcode.com/problems/linked-list-cycleLinked List CycleEasy53.9%37.5%
374https://leetcode.com/problems/guess-number-higher-or-lowerGuess Number Higher or LowerEasy57.1%25.0%
1480https://leetcode.com/problems/running-sum-of-1d-arrayRunning Sum of 1d ArrayEasy86.9%25.0%
3417https://leetcode.com/problems/zigzag-grid-traversal-with-skipZigzag Grid Traversal With SkipEasy64.8%50.0%
4https://leetcode.com/problems/median-of-two-sorted-arraysMedian of Two Sorted ArraysHard45.9%50.0%
1368https://leetcode.com/problems/minimum-cost-to-make-at-least-one-valid-path-in-a-gridMinimum Cost to Make at Least One Valid Path in a GridHard70.9%25.0%
1378https://leetcode.com/problems/replace-employee-id-with-the-unique-identifierReplace Employee ID With The Unique IdentifierEasy83.5%25.0%
19https://leetcode.com/problems/remove-nth-node-from-end-of-listRemove Nth Node From End of ListMedium51.0%37.5%
198https://leetcode.com/problems/house-robberHouse RobberMedium52.9%37.5%
956https://leetcode.com/problems/tallest-billboardTallest BillboardHard51.8%37.5%
263https://leetcode.com/problems/ugly-numberUgly NumberEasy43.1%37.5%
628https://leetcode.com/problems/maximum-product-of-three-numbersMaximum Product of Three NumbersEasy45.7%37.5%
567https://leetcode.com/problems/permutation-in-stringPermutation in StringMedium48.4%25.0%
155https://leetcode.com/problems/min-stackMin StackMedium57.7%37.5%
1497https://leetcode.com/problems/check-if-array-pairs-are-divisible-by-kCheck If Array Pairs Are Divisible by kMedium46.2%25.0%
1572https://leetcode.com/problems/matrix-diagonal-sumMatrix Diagonal SumEasy84.1%25.0%
6https://leetcode.com/problems/zigzag-conversionZigzag ConversionMedium53.5%25.0%
875https://leetcode.com/problems/koko-eating-bananasKoko Eating BananasMedium49.7%37.5%
876https://leetcode.com/problems/middle-of-the-linked-listMiddle of the Linked ListEasy81.5%37.5%
182https://leetcode.com/problems/duplicate-emailsDuplicate EmailsEasy73.4%37.5%
48https://leetcode.com/problems/rotate-imageRotate ImageMedium79.3%25.0%
1125https://leetcode.com/problems/smallest-sufficient-teamSmallest Sufficient TeamHard55.4%37.5%
658https://leetcode.com/problems/find-k-closest-elementsFind K Closest ElementsMedium49.4%25.0%
462https://leetcode.com/problems/minimum-moves-to-equal-array-elements-iiMinimum Moves to Equal Array Elements IIMedium61.5%37.5%
442https://leetcode.com/problems/find-all-duplicates-in-an-arrayFind All Duplicates in an ArrayMedium76.8%25.0%
297https://leetcode.com/problems/serialize-and-deserialize-binary-treeSerialize and Deserialize Binary TreeHard60.3%37.5%
146https://leetcode.com/problems/lru-cacheLRU CacheMedium46.8%25.0%
2563https://leetcode.com/problems/count-the-number-of-fair-pairsCount the Number of Fair PairsMedium52.7%25.0%
56https://leetcode.com/problems/merge-intervalsMerge IntervalsMedium51.1%50.0%
2703https://leetcode.com/problems/return-length-of-arguments-passedReturn Length of Arguments PassedEasy94.5%25.0%
547https://leetcode.com/problems/number-of-provincesNumber of ProvincesMedium70.0%25.0%
643https://leetcode.com/problems/maximum-average-subarray-iMaximum Average Subarray IEasy47.0%37.5%
2095https://leetcode.com/problems/delete-the-middle-node-of-a-linked-listDelete the Middle Node of a Linked ListMedium59.5%37.5%
1910https://leetcode.com/problems/remove-all-occurrences-of-a-substringRemove All Occurrences of a SubstringMedium78.4%25.0%
414https://leetcode.com/problems/third-maximum-numberThird Maximum NumberEasy38.8%25.0%
41https://leetcode.com/problems/first-missing-positiveFirst Missing PositiveHard42.4%25.0%
2099https://leetcode.com/problems/find-subsequence-of-length-k-with-the-largest-sumFind Subsequence of Length K With the Largest SumEasy57.4%25.0%
459https://leetcode.com/problems/repeated-substring-patternRepeated Substring PatternEasy47.8%25.0%
3330https://leetcode.com/problems/find-the-original-typed-string-iFind the Original Typed String IEasy72.1%25.0%
164https://leetcode.com/problems/maximum-gapMaximum GapMedium51.4%25.0%
1751https://leetcode.com/problems/maximum-number-of-events-that-can-be-attended-iiMaximum Number of Events That Can Be Attended IIHard63.6%25.0%
328https://leetcode.com/problems/odd-even-linked-listOdd Even Linked ListMedium62.3%25.0%
109https://leetcode.com/problems/convert-sorted-list-to-binary-search-treeConvert Sorted List to Binary Search TreeMedium65.9%25.0%
713https://leetcode.com/problems/subarray-product-less-than-kSubarray Product Less Than KMedium53.9%25.0%
81https://leetcode.com/problems/search-in-rotated-sorted-array-iiSearch in Rotated Sorted Array IIMedium39.7%37.5%
3136https://leetcode.com/problems/valid-wordValid WordEasy50.9%25.0%
1068https://leetcode.com/problems/product-sales-analysis-iProduct Sales Analysis IEasy85.6%37.5%
1614https://leetcode.com/problems/maximum-nesting-depth-of-the-parenthesesMaximum Nesting Depth of the ParenthesesEasy84.8%25.0%
312https://leetcode.com/problems/burst-balloonsBurst BalloonsHard62.9%37.5%
90https://leetcode.com/problems/subsets-iiSubsets IIMedium60.9%37.5%
1493https://leetcode.com/problems/longest-subarray-of-1s-after-deleting-one-elementLongest Subarray of 1's After Deleting One ElementMedium71.0%37.5%
142https://leetcode.com/problems/linked-list-cycle-iiLinked List Cycle IIMedium57.2%25.0%
33https://leetcode.com/problems/search-in-rotated-sorted-arraySearch in Rotated Sorted ArrayMedium44.1%50.0%
2667https://leetcode.com/problems/create-hello-world-functionCreate Hello World FunctionEasy82.0%25.0%
61https://leetcode.com/problems/rotate-listRotate ListMedium41.2%25.0%
1518https://leetcode.com/problems/water-bottlesWater BottlesEasy72.6%37.5%
495https://leetcode.com/problems/teemo-attackingTeemo AttackingEasy57.5%25.0%
979https://leetcode.com/problems/distribute-coins-in-binary-treeDistribute Coins in Binary TreeMedium77.2%25.0%
832https://leetcode.com/problems/flipping-an-imageFlipping an ImageEasy83.6%25.0%
209https://leetcode.com/problems/minimum-size-subarray-sumMinimum Size Subarray SumMedium51.0%25.0%
1456https://leetcode.com/problems/maximum-number-of-vowels-in-a-substring-of-given-lengthMaximum Number of Vowels in a Substring of Given LengthMedium61.5%25.0%
74https://leetcode.com/problems/search-a-2d-matrixSearch a 2D MatrixMedium53.5%25.0%
17https://leetcode.com/problems/letter-combinations-of-a-phone-numberLetter Combinations of a Phone NumberMedium65.5%37.5%
621https://leetcode.com/problems/task-schedulerTask SchedulerMedium62.6%50.0%
496https://leetcode.com/problems/next-greater-element-iNext Greater Element IEasy75.7%25.0%
94https://leetcode.com/problems/binary-tree-inorder-traversalBinary Tree Inorder TraversalEasy79.7%25.0%
455https://leetcode.com/problems/assign-cookiesAssign CookiesEasy54.7%25.0%
153https://leetcode.com/problems/find-minimum-in-rotated-sorted-arrayFind Minimum in Rotated Sorted ArrayMedium53.8%25.0%
1015https://leetcode.com/problems/smallest-integer-divisible-by-kSmallest Integer Divisible by KMedium54.3%25.0%
184https://leetcode.com/problems/department-highest-salaryDepartment Highest SalaryMedium57.3%25.0%
977https://leetcode.com/problems/squares-of-a-sorted-arraySquares of a Sorted ArrayEasy73.6%37.5%
1365https://leetcode.com/problems/how-many-numbers-are-smaller-than-the-current-numberHow Many Numbers Are Smaller Than the Current NumberEasy87.5%37.5%
143https://leetcode.com/problems/reorder-listReorder ListMedium64.6%25.0%
319https://leetcode.com/problems/bulb-switcherBulb SwitcherMedium55.5%25.0%
27https://leetcode.com/problems/remove-elementRemove ElementEasy61.3%37.5%
8https://leetcode.com/problems/string-to-integer-atoiString to Integer (atoi)Medium20.6%25.0%
10https://leetcode.com/problems/regular-expression-matchingRegular Expression MatchingHard30.4%25.0%
516https://leetcode.com/problems/longest-palindromic-subsequenceLongest Palindromic SubsequenceMedium65.1%37.5%
570https://leetcode.com/problems/managers-with-at-least-5-direct-reportsManagers with at Least 5 Direct ReportsMedium48.9%25.0%
350https://leetcode.com/problems/intersection-of-two-arrays-iiIntersection of Two Arrays IIEasy59.7%25.0%
2054https://leetcode.com/problems/two-best-non-overlapping-eventsTwo Best Non-Overlapping EventsMedium64.0%25.0%
167https://leetcode.com/problems/two-sum-ii-input-array-is-sortedTwo Sum II - Input Array Is SortedMedium64.6%25.0%
994https://leetcode.com/problems/rotting-orangesRotting OrangesMedium58.1%25.0%
181https://leetcode.com/problems/employees-earning-more-than-their-managersEmployees Earning More Than Their ManagersEasy72.8%25.0%
435https://leetcode.com/problems/non-overlapping-intervalsNon-overlapping IntervalsMedium56.7%25.0%
303https://leetcode.com/problems/range-sum-query-immutableRange Sum Query - ImmutableEasy71.4%25.0%
83https://leetcode.com/problems/remove-duplicates-from-sorted-listRemove Duplicates from Sorted ListEasy56.2%25.0%
3714https://leetcode.com/problems/longest-balanced-substring-iiLongest Balanced Substring IIMedium42.1%25.0%
38https://leetcode.com/problems/count-and-sayCount and SayMedium62.3%25.0%
12https://leetcode.com/problems/integer-to-romanInteger to RomanMedium70.4%25.0%