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LeetCode-Questions-CompanyWise/bloomberg_1year.csv
Krishna Kumar Dey fb5f78b55e
Chore: Add headers to all the files (#54) 
## Description
- Add headers to all the CSV files

## Script used
```py
import csv
import os

# Set the path of the folder containing the CSV files
folder_path = "./LeetCode-Questions-CompanyWise"
headers = [
    "ID",
    "Title",
    "Acceptance",
    "Difficulty",
    "Frequency",
    "Leetcode Question Link",
]

# Loop through all the CSV files in the folder
for file_name in os.listdir(folder_path):
    if file_name.endswith(".csv"):
        # Read the CSV file into a list of rows
        file_path = os.path.join(folder_path, file_name)
        with open(file_path, "r") as f:
            reader = csv.reader(f)
            rows = list(reader)

        has_headers = False
        if len(rows) > 0 and rows[0] == headers:
            has_headers = True

        if not has_headers:
            rows.insert(0, headers)

            # Write the list of rows back to the CSV file
            with open(file_path, "w", newline="") as f:
                writer = csv.writer(f)
                writer.writerows(rows)

```
2023-04-01 11:07:49 +05:30

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1IDTitleAcceptanceDifficultyFrequencyLeetcode Question Link
21396Design Underground System64.7%Medium2.155218657865939https://leetcode.com/problems/design-underground-system
31169Invalid Transactions31.2%Medium1.8705521944133323https://leetcode.com/problems/invalid-transactions
4430Flatten a Multilevel Doubly Linked List55.1%Medium1.8386285548491934https://leetcode.com/problems/flatten-a-multilevel-doubly-linked-list
5394Decode String50.0%Medium1.5539620913965866https://leetcode.com/problems/decode-string
61274Number of Ships in a Rectangle66.3%Hard1.5168632132045061https://leetcode.com/problems/number-of-ships-in-a-rectangle
7200Number of Islands46.8%Medium1.2569671029144711https://leetcode.com/problems/number-of-islands
81029Two City Scheduling56.1%Easy1.1652198458372507https://leetcode.com/problems/two-city-scheduling
91209Remove All Adjacent Duplicates in String II56.9%Medium1.1602010262797395https://leetcode.com/problems/remove-all-adjacent-duplicates-in-string-ii
10146LRU Cache33.2%Medium1.1237841453867323https://leetcode.com/problems/lru-cache
11723Candy Crush69.2%Medium0.8391176819341255https://leetcode.com/problems/candy-crush
12253Meeting Rooms II45.7%Medium0.8140532494267123https://leetcode.com/problems/meeting-rooms-ii
13445Add Two Numbers II54.5%Medium0.5293867859741055https://leetcode.com/problems/add-two-numbers-ii
14155Min Stack44.5%Easy0.5220441452861782https://leetcode.com/problems/min-stack
15117Populating Next Right Pointers in Each Node II39.1%Medium0.4973329437215165https://leetcode.com/problems/populating-next-right-pointers-in-each-node-ii
162Add Two Numbers33.9%Medium0.49630461312547347https://leetcode.com/problems/add-two-numbers
17380Insert Delete GetRandom O(1)47.5%Medium0.48958006104635376https://leetcode.com/problems/insert-delete-getrandom-o1
18987Vertical Order Traversal of a Binary Tree36.6%Medium0.4521972578125842https://leetcode.com/problems/vertical-order-traversal-of-a-binary-tree
191472Design Browser History64.6%Medium0.41985384556026395https://leetcode.com/problems/design-browser-history
20387First Unique Character in a String53.4%Easy0.41045073684368005https://leetcode.com/problems/first-unique-character-in-a-string
2198Validate Binary Search Tree27.8%Medium0.3538407427028572https://leetcode.com/problems/validate-binary-search-tree
22390Elimination Game44.5%Medium0.33790695709687324https://leetcode.com/problems/elimination-game
23611Valid Triangle Number48.4%Medium0.33024168687057687https://leetcode.com/problems/valid-triangle-number
24314Binary Tree Vertical Order Traversal45.3%Medium0.3133604469552722https://leetcode.com/problems/binary-tree-vertical-order-traversal
25582Kill Process60.8%Medium0.29905506262405096https://leetcode.com/problems/kill-process
26451Sort Characters By Frequency63.0%Medium0.285942725510602https://leetcode.com/problems/sort-characters-by-frequency
2742Trapping Rain Water48.9%Hard0.27385241509061997https://leetcode.com/problems/trapping-rain-water
28422Valid Word Square37.7%Easy0.2578291093020998https://leetcode.com/problems/valid-word-square
29139Word Break40.1%Medium0.24836185186023652https://leetcode.com/problems/word-break
30138Copy List with Random Pointer36.4%Medium0.2330001096609468https://leetcode.com/problems/copy-list-with-random-pointer
311Two Sum45.6%Easy0.2242758219657857https://leetcode.com/problems/two-sum
321223Dice Roll Simulation45.6%Medium0.2166710368085923https://leetcode.com/problems/dice-roll-simulation
3312Integer to Roman55.1%Medium0.19410560740412444https://leetcode.com/problems/integer-to-roman
3433Search in Rotated Sorted Array34.5%Medium0.1881816310890415https://leetcode.com/problems/search-in-rotated-sorted-array
353Longest Substring Without Repeating Characters30.4%Medium0.18722008570926535https://leetcode.com/problems/longest-substring-without-repeating-characters
36797All Paths From Source to Target77.9%Medium0.18261007976444532https://leetcode.com/problems/all-paths-from-source-to-target
371244Design A Leaderboard60.7%Medium0.17763094743610072https://leetcode.com/problems/design-a-leaderboard
38384Shuffle an Array52.8%Medium0.17247686769050424https://leetcode.com/problems/shuffle-an-array
39283Move Zeroes57.8%Easy0.16968455522475076https://leetcode.com/problems/move-zeroes
40116Populating Next Right Pointers in Each Node45.2%Medium0.16897814162027025https://leetcode.com/problems/populating-next-right-pointers-in-each-node
41242Valid Anagram56.9%Easy0.1620140669319784https://leetcode.com/problems/valid-anagram
4256Merge Intervals39.3%Medium0.1574006175650271https://leetcode.com/problems/merge-intervals
4320Valid Parentheses39.0%Easy0.15392855906669206https://leetcode.com/problems/valid-parentheses
441047Remove All Adjacent Duplicates In String68.6%Easy0.14930349746217414https://leetcode.com/problems/remove-all-adjacent-duplicates-in-string
455Longest Palindromic Substring29.5%Medium0.12076411655886263https://leetcode.com/problems/longest-palindromic-substring
4623Merge k Sorted Lists40.2%Hard0.11583022971243631https://leetcode.com/problems/merge-k-sorted-lists
47328Odd Even Linked List55.7%Medium0.11579884452311498https://leetcode.com/problems/odd-even-linked-list
481188Design Bounded Blocking Queue70.5%Medium0.11030454201470608https://leetcode.com/problems/design-bounded-blocking-queue
49695Max Area of Island62.7%Medium0.10876995385464024https://leetcode.com/problems/max-area-of-island
50924Minimize Malware Spread42.0%Hard0.10821358464023274https://leetcode.com/problems/minimize-malware-spread
51128Longest Consecutive Sequence45.1%Hard0.10561054122992579https://leetcode.com/problems/longest-consecutive-sequence
521060Missing Element in Sorted Array54.5%Medium0.1042610103244094https://leetcode.com/problems/missing-element-in-sorted-array
53658Find K Closest Elements40.9%Medium0.0995648587647672https://leetcode.com/problems/find-k-closest-elements
5441First Missing Positive32.0%Hard0.0979525363954321https://leetcode.com/problems/first-missing-positive
55463Island Perimeter65.7%Easy0.0943601559822778https://leetcode.com/problems/island-perimeter
5621Merge Two Sorted Lists53.5%Easy0.09110919511165776https://leetcode.com/problems/merge-two-sorted-lists
57652Find Duplicate Subtrees50.2%Medium0.08907963005368878https://leetcode.com/problems/find-duplicate-subtrees
58153Sum26.8%Medium0.08893577620894672https://leetcode.com/problems/3sum
59991Broken Calculator45.6%Medium0.08515780834030685https://leetcode.com/problems/broken-calculator
6010Regular Expression Matching26.8%Hard0.08466459371201616https://leetcode.com/problems/regular-expression-matching
61332Reconstruct Itinerary36.7%Medium0.08302143328026106https://leetcode.com/problems/reconstruct-itinerary
62813Largest Sum of Averages49.9%Medium0.08201315166083516https://leetcode.com/problems/largest-sum-of-averages
63140Word Break II32.6%Hard0.07881168148917794https://leetcode.com/problems/word-break-ii
641297Maximum Number of Occurrences of a Substring47.3%Medium0.07770898432731625https://leetcode.com/problems/maximum-number-of-occurrences-of-a-substring
651347Minimum Number of Steps to Make Two Strings Anagram74.7%Medium0.07742472477971579https://leetcode.com/problems/minimum-number-of-steps-to-make-two-strings-anagram
66399Evaluate Division51.6%Medium0.07536521894921006https://leetcode.com/problems/evaluate-division
67214Shortest Palindrome29.8%Hard0.0753494372417868https://leetcode.com/problems/shortest-palindrome
6849Group Anagrams56.9%Medium0.07434615245733686https://leetcode.com/problems/group-anagrams
6979Word Search35.6%Medium0.06802605972322294https://leetcode.com/problems/word-search
70199Binary Tree Right Side View54.1%Medium0.06748154336946242https://leetcode.com/problems/binary-tree-right-side-view
71105Construct Binary Tree from Preorder and Inorder Traversal48.8%Medium0.06685522312111739https://leetcode.com/problems/construct-binary-tree-from-preorder-and-inorder-traversal
721145Binary Tree Coloring Game51.2%Medium0.06592172080482424https://leetcode.com/problems/binary-tree-coloring-game
73662Maximum Width of Binary Tree41.0%Medium0.06560589270959301https://leetcode.com/problems/maximum-width-of-binary-tree
74565Array Nesting55.5%Medium0.06351340572232586https://leetcode.com/problems/array-nesting
75397Integer Replacement32.9%Medium0.06331227941432688https://leetcode.com/problems/integer-replacement
76353Design Snake Game34.2%Medium0.06053284922884233https://leetcode.com/problems/design-snake-game
77221Maximal Square37.7%Medium0.060244665945199054https://leetcode.com/problems/maximal-square
788String to Integer (atoi)15.4%Medium0.0590196151944673https://leetcode.com/problems/string-to-integer-atoi
79417Pacific Atlantic Water Flow41.1%Medium0.057523844138186606https://leetcode.com/problems/pacific-atlantic-water-flow
8078Subsets62.0%Medium0.05743033072740612https://leetcode.com/problems/subsets
811249Minimum Remove to Make Valid Parentheses62.5%Medium0.05613145611169511https://leetcode.com/problems/minimum-remove-to-make-valid-parentheses
82752Open the Lock51.8%Medium0.05449289949671372https://leetcode.com/problems/open-the-lock
831054Distant Barcodes43.2%Medium0.054435206555017046https://leetcode.com/problems/distant-barcodes
8444Wildcard Matching24.7%Hard0.053722215229247965https://leetcode.com/problems/wildcard-matching
8553Maximum Subarray46.5%Easy0.052816160704876255https://leetcode.com/problems/maximum-subarray
8685Maximal Rectangle37.7%Hard0.05229949940284891https://leetcode.com/problems/maximal-rectangle
87173Binary Search Tree Iterator56.6%Medium0.0519111767751893https://leetcode.com/problems/binary-search-tree-iterator
88121Best Time to Buy and Sell Stock50.5%Easy0.05179016768312839https://leetcode.com/problems/best-time-to-buy-and-sell-stock
89286Walls and Gates54.5%Medium0.05155780966485001https://leetcode.com/problems/walls-and-gates
90708Insert into a Sorted Circular Linked List31.6%Medium0.05142521180743711https://leetcode.com/problems/insert-into-a-sorted-circular-linked-list
9184Largest Rectangle in Histogram35.2%Hard0.051000241824383195https://leetcode.com/problems/largest-rectangle-in-histogram
921312Minimum Insertion Steps to Make a String Palindrome58.1%Hard0.050261834780888255https://leetcode.com/problems/minimum-insertion-steps-to-make-a-string-palindrome
93269Alien Dictionary33.3%Hard0.04997917057465883https://leetcode.com/problems/alien-dictionary
94285Inorder Successor in BST40.4%Medium0.049569618859417214https://leetcode.com/problems/inorder-successor-in-bst
95518Coin Change 250.2%Medium0.04919528672454412https://leetcode.com/problems/coin-change-2
96889Construct Binary Tree from Preorder and Postorder Traversal66.2%Medium0.04902942724031861https://leetcode.com/problems/construct-binary-tree-from-preorder-and-postorder-traversal
97759Employee Free Time66.3%Hard0.04861224405509378https://leetcode.com/problems/employee-free-time
98322Coin Change35.5%Medium0.04828048261319787https://leetcode.com/problems/coin-change
9988Merge Sorted Array39.4%Easy0.04710909306080898https://leetcode.com/problems/merge-sorted-array
100692Top K Frequent Words51.8%Medium0.046074115337669586https://leetcode.com/problems/top-k-frequent-words
10190Subsets II47.1%Medium0.044888321248134265https://leetcode.com/problems/subsets-ii
102102Binary Tree Level Order Traversal54.6%Medium0.04369064305418892https://leetcode.com/problems/binary-tree-level-order-traversal
103716Max Stack42.6%Easy0.042695919196489414https://leetcode.com/problems/max-stack
104229Majority Element II35.6%Medium0.04237922296886145https://leetcode.com/problems/majority-element-ii
105727Minimum Window Subsequence41.8%Hard0.04237922296886145https://leetcode.com/problems/minimum-window-subsequence
106114Flatten Binary Tree to Linked List49.3%Medium0.04234332805480797https://leetcode.com/problems/flatten-binary-tree-to-linked-list
1071155Number of Dice Rolls With Target Sum49.0%Medium0.04204262329555109https://leetcode.com/problems/number-of-dice-rolls-with-target-sum
108503Next Greater Element II56.5%Medium0.041944638750466105https://leetcode.com/problems/next-greater-element-ii
10992Reverse Linked List II38.8%Medium0.041073535208287514https://leetcode.com/problems/reverse-linked-list-ii
110292Nim Game54.9%Easy0.03996979643236185https://leetcode.com/problems/nim-game
11172Edit Distance44.8%Hard0.039482058697133414https://leetcode.com/problems/edit-distance
112993Cousins in Binary Tree52.0%Easy0.03876454345024432https://leetcode.com/problems/cousins-in-binary-tree
11322Generate Parentheses62.7%Medium0.038581724751038625https://leetcode.com/problems/generate-parentheses
11431Next Permutation32.6%Medium0.03686102113159897https://leetcode.com/problems/next-permutation
115127Word Ladder29.6%Medium0.03679590970204585https://leetcode.com/problems/word-ladder
116673Number of Longest Increasing Subsequence35.7%Medium0.036467121912812143https://leetcode.com/problems/number-of-longest-increasing-subsequence
117250Count Univalue Subtrees52.0%Medium0.036235848454044865https://leetcode.com/problems/count-univalue-subtrees
11871Simplify Path32.6%Medium0.03622126343431837https://leetcode.com/problems/simplify-path
1196502 Keys Keyboard49.2%Medium0.035910501305770864https://leetcode.com/problems/2-keys-keyboard
120125Valid Palindrome36.7%Easy0.035266657982323354https://leetcode.com/problems/valid-palindrome
1214Median of Two Sorted Arrays29.6%Hard0.034565653112280895https://leetcode.com/problems/median-of-two-sorted-arrays
122274H-Index36.1%Medium0.03364488914272426https://leetcode.com/problems/h-index
123209Minimum Size Subarray Sum38.2%Medium0.033239453928687726https://leetcode.com/problems/minimum-size-subarray-sum
124694Number of Distinct Islands56.0%Medium0.03278982282299087https://leetcode.com/problems/number-of-distinct-islands
125315Count of Smaller Numbers After Self41.5%Hard0.03200842244384717https://leetcode.com/problems/count-of-smaller-numbers-after-self
1261123Lowest Common Ancestor of Deepest Leaves66.8%Medium0.03147388037973136https://leetcode.com/problems/lowest-common-ancestor-of-deepest-leaves
12769Sqrt(x)33.9%Easy0.03146892772463772https://leetcode.com/problems/sqrtx
128222Count Complete Tree Nodes46.8%Medium0.031263400619043376https://leetcode.com/problems/count-complete-tree-nodes
129460LFU Cache34.2%Hard0.030962225603966897https://leetcode.com/problems/lfu-cache
130557Reverse Words in a String III69.8%Easy0.03063547953861342https://leetcode.com/problems/reverse-words-in-a-string-iii
131160Intersection of Two Linked Lists40.6%Easy0.030246680296091687https://leetcode.com/problems/intersection-of-two-linked-lists
132846Hand of Straights54.2%Medium0.029284669545175425https://leetcode.com/problems/hand-of-straights
133413Arithmetic Slices57.9%Medium0.028431197162004825https://leetcode.com/problems/arithmetic-slices
13446Permutations63.5%Medium0.026064861710547768https://leetcode.com/problems/permutations
135136Single Number65.5%Easy0.025535113202894706https://leetcode.com/problems/single-number
13630Substring with Concatenation of All Words25.4%Hard0.02486144206532915https://leetcode.com/problems/substring-with-concatenation-of-all-words
137149Max Points on a Line16.9%Hard0.02484599858653081https://leetcode.com/problems/max-points-on-a-line
13876Minimum Window Substring34.6%Hard0.024696424154275233https://leetcode.com/problems/minimum-window-substring
13964Minimum Path Sum54.5%Medium0.024287775531756203https://leetcode.com/problems/minimum-path-sum
140395Longest Substring with At Least K Repeating Characters41.4%Medium0.024228925974379843https://leetcode.com/problems/longest-substring-with-at-least-k-repeating-characters
141348Design Tic-Tac-Toe54.3%Medium0.024214258120594613https://leetcode.com/problems/design-tic-tac-toe
14299Recover Binary Search Tree39.7%Hard0.02310905839365837https://leetcode.com/problems/recover-binary-search-tree
14313Roman to Integer55.7%Easy0.021239435742925746https://leetcode.com/problems/roman-to-integer
144101Symmetric Tree46.8%Easy0.02109782896463587https://leetcode.com/problems/symmetric-tree
145359Logger Rate Limiter70.8%Easy0.021053409197832343https://leetcode.com/problems/logger-rate-limiter
14697Interleaving String31.5%Hard0.020471543980187256https://leetcode.com/problems/interleaving-string
147424Longest Repeating Character Replacement47.0%Medium0.020461071871340063https://leetcode.com/problems/longest-repeating-character-replacement
148784Letter Case Permutation64.6%Medium0.02026411791905559https://leetcode.com/problems/letter-case-permutation
149295Find Median from Data Stream44.3%Hard0.0201349084090559https://leetcode.com/problems/find-median-from-data-stream
150721Accounts Merge48.8%Medium0.01888630262874805https://leetcode.com/problems/accounts-merge
151532K-diff Pairs in an Array31.6%Easy0.018735911057469818https://leetcode.com/problems/k-diff-pairs-in-an-array
152450Delete Node in a BST43.1%Medium0.018536211907915243https://leetcode.com/problems/delete-node-in-a-bst
153234Palindrome Linked List39.3%Easy0.01801241989645556https://leetcode.com/problems/palindrome-linked-list
154126Word Ladder II22.1%Hard0.017994187717865196https://leetcode.com/problems/word-ladder-ii
1556ZigZag Conversion36.3%Medium0.01726827253226344https://leetcode.com/problems/zigzag-conversion
156415Add Strings47.5%Easy0.016991158247219373https://leetcode.com/problems/add-strings
157402Remove K Digits28.4%Medium0.016863806052004816https://leetcode.com/problems/remove-k-digits
158188Best Time to Buy and Sell Stock IV28.0%Hard0.01651565203072114https://leetcode.com/problems/best-time-to-buy-and-sell-stock-iv
159103Binary Tree Zigzag Level Order Traversal48.3%Medium0.015272005981326173https://leetcode.com/problems/binary-tree-zigzag-level-order-traversal
16029Divide Two Integers16.4%Medium0.01517479801923515https://leetcode.com/problems/divide-two-integers
161118Pascal's Triangle52.5%Easy0.015123796918620345https://leetcode.com/problems/pascals-triangle
1621025Divisor Game66.3%Easy0.015015297119995507https://leetcode.com/problems/divisor-game
163153Find Minimum in Rotated Sorted Array45.1%Medium0.014939586916186732https://leetcode.com/problems/find-minimum-in-rotated-sorted-array
164516Longest Palindromic Subsequence53.2%Medium0.014931221774984842https://leetcode.com/problems/longest-palindromic-subsequence
165621Task Scheduler50.1%Medium0.014546980601820143https://leetcode.com/problems/task-scheduler
166301Remove Invalid Parentheses43.3%Hard0.01446679841775339https://leetcode.com/problems/remove-invalid-parentheses
167109Convert Sorted List to Binary Search Tree47.7%Medium0.014440684154794336https://leetcode.com/problems/convert-sorted-list-to-binary-search-tree
168912Sort an Array63.9%Medium0.01443026482902881https://leetcode.com/problems/sort-an-array
169202Happy Number50.4%Easy0.014045174703047602https://leetcode.com/problems/happy-number
170404Sum of Left Leaves50.9%Easy0.013981353230340547https://leetcode.com/problems/sum-of-left-leaves
17124Swap Nodes in Pairs50.4%Medium0.013945066390122038https://leetcode.com/problems/swap-nodes-in-pairs
172443String Compression41.3%Easy0.01390843004613198https://leetcode.com/problems/string-compression
173724Find Pivot Index44.0%Easy0.013850636933899008https://leetcode.com/problems/find-pivot-index
174329Longest Increasing Path in a Matrix43.4%Hard0.013400535537482126https://leetcode.com/problems/longest-increasing-path-in-a-matrix
175347Top K Frequent Elements61.2%Medium0.01329217620893675https://leetcode.com/problems/top-k-frequent-elements
176219Contains Duplicate II37.7%Easy0.01276748910345265https://leetcode.com/problems/contains-duplicate-ii
177852Peak Index in a Mountain Array71.6%Easy0.012618463959211509https://leetcode.com/problems/peak-index-in-a-mountain-array
178152Maximum Product Subarray31.7%Medium0.012534983069696118https://leetcode.com/problems/maximum-product-subarray
179112Path Sum41.2%Easy0.012265076074932503https://leetcode.com/problems/path-sum
180437Path Sum III47.2%Medium0.012128711446614806https://leetcode.com/problems/path-sum-iii
1819Palindrome Number48.4%Easy0.01209661684713821https://leetcode.com/problems/palindrome-number
182273Integer to English Words27.1%Hard0.012081089250339716https://leetcode.com/problems/integer-to-english-words
18381Search in Rotated Sorted Array II33.0%Medium0.011689203815677656https://leetcode.com/problems/search-in-rotated-sorted-array-ii
184123Best Time to Buy and Sell Stock III37.5%Hard0.011261380272539033https://leetcode.com/problems/best-time-to-buy-and-sell-stock-iii
185232Implement Queue using Stacks49.6%Easy0.011242389348933884https://leetcode.com/problems/implement-queue-using-stacks
186171Excel Sheet Column Number55.9%Easy0.011195191092491645https://leetcode.com/problems/excel-sheet-column-number
187207Course Schedule43.1%Medium0.01113459480911671https://leetcode.com/problems/course-schedule
188268Missing Number51.7%Easy0.010947682628191997https://leetcode.com/problems/missing-number
189338Counting Bits69.5%Medium0.01088446119842327https://leetcode.com/problems/counting-bits
190236Lowest Common Ancestor of a Binary Tree45.7%Medium0.010575891759058162https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-tree
191572Subtree of Another Tree44.1%Easy0.01045487829263024https://leetcode.com/problems/subtree-of-another-tree
19247Permutations II46.4%Medium0.009673594178378379https://leetcode.com/problems/permutations-ii
19340Combination Sum II48.2%Medium0.009578617297069781https://leetcode.com/problems/combination-sum-ii
19434Find First and Last Position of Element in Sorted Array36.2%Medium0.009531951009811851https://leetcode.com/problems/find-first-and-last-position-of-element-in-sorted-array
19596Unique Binary Search Trees52.9%Medium0.009242209964820877https://leetcode.com/problems/unique-binary-search-trees
196392Is Subsequence49.2%Easy0.009088906012344746https://leetcode.com/problems/is-subsequence
197215Kth Largest Element in an Array55.4%Medium0.008759180089881562https://leetcode.com/problems/kth-largest-element-in-an-array
19863Unique Paths II34.6%Medium0.008712753874961187https://leetcode.com/problems/unique-paths-ii
199198House Robber42.0%Easy0.008434914115059812https://leetcode.com/problems/house-robber
200617Merge Two Binary Trees74.1%Easy0.008262802639833214https://leetcode.com/problems/merge-two-binary-trees
201239Sliding Window Maximum43.0%Hard0.007898935224534491https://leetcode.com/problems/sliding-window-maximum
202122Best Time to Buy and Sell Stock II57.0%Easy0.007532046655581962https://leetcode.com/problems/best-time-to-buy-and-sell-stock-ii
203163Sum Closest46.0%Medium0.0075259057003469075https://leetcode.com/problems/3sum-closest
20414Longest Common Prefix35.4%Easy0.00745530292090591https://leetcode.com/problems/longest-common-prefix
2057Reverse Integer25.8%Easy0.007424283556794391https://leetcode.com/problems/reverse-integer
206176Second Highest Salary31.6%Easy0.007393749024938284https://leetcode.com/problems/second-highest-salary
207344Reverse String68.5%Easy0.00734157796234515https://leetcode.com/problems/reverse-string
20836Valid Sudoku48.7%Medium0.007258242715805398https://leetcode.com/problems/valid-sudoku
209349Intersection of Two Arrays62.5%Easy0.00725034896230682https://leetcode.com/problems/intersection-of-two-arrays
210412Fizz Buzz62.3%Easy0.007165921026143679https://leetcode.com/problems/fizz-buzz
211110Balanced Binary Tree43.5%Easy0.007027435807456887https://leetcode.com/problems/balanced-binary-tree
21219Remove Nth Node From End of List35.2%Medium0.0069087555063702365https://leetcode.com/problems/remove-nth-node-from-end-of-list
21311Container With Most Water50.8%Medium0.006889188300412141https://leetcode.com/problems/container-with-most-water
214448Find All Numbers Disappeared in an Array55.9%Easy0.006863444924982415https://leetcode.com/problems/find-all-numbers-disappeared-in-an-array
21554Spiral Matrix34.1%Medium0.0065941551175130245https://leetcode.com/problems/spiral-matrix
216203Remove Linked List Elements38.6%Easy0.006479067005887776https://leetcode.com/problems/remove-linked-list-elements
217162Find Peak Element43.3%Medium0.006350235659345837https://leetcode.com/problems/find-peak-element
218230Kth Smallest Element in a BST60.2%Medium0.0063361529894967236https://leetcode.com/problems/kth-smallest-element-in-a-bst
219104Maximum Depth of Binary Tree66.0%Easy0.006261761223976207https://leetcode.com/problems/maximum-depth-of-binary-tree
220144Binary Tree Preorder Traversal55.7%Medium0.0060975798681185https://leetcode.com/problems/binary-tree-preorder-traversal
22191Decode Ways24.7%Medium0.005968385368349129https://leetcode.com/problems/decode-ways
22239Combination Sum56.1%Medium0.005715934396440999https://leetcode.com/problems/combination-sum
22350Pow(x;n)30.3%Medium0.0055950070772402055https://leetcode.com/problems/powx-n
224108Convert Sorted Array to Binary Search Tree57.9%Easy0.005554027051374908https://leetcode.com/problems/convert-sorted-array-to-binary-search-tree
225124Binary Tree Maximum Path Sum34.3%Hard0.005531752454833179https://leetcode.com/problems/binary-tree-maximum-path-sum
226287Find the Duplicate Number55.5%Medium0.005501320434837602https://leetcode.com/problems/find-the-duplicate-number
227543Diameter of Binary Tree48.4%Easy0.005305755914149804https://leetcode.com/problems/diameter-of-binary-tree
228237Delete Node in a Linked List63.8%Easy0.005144705881237697https://leetcode.com/problems/delete-node-in-a-linked-list
22955Jump Game34.6%Medium0.005022612266291382https://leetcode.com/problems/jump-game
23075Sort Colors47.3%Medium0.004992521603120986https://leetcode.com/problems/sort-colors
23162Unique Paths54.1%Medium0.004621080312067025https://leetcode.com/problems/unique-paths
23217Letter Combinations of a Phone Number46.8%Medium0.0044018999217624675https://leetcode.com/problems/letter-combinations-of-a-phone-number
23326Remove Duplicates from Sorted Array45.1%Easy0.004385117141850828https://leetcode.com/problems/remove-duplicates-from-sorted-array
23428Implement strStr()34.5%Easy0.003943222775040032https://leetcode.com/problems/implement-strstr
235238Product of Array Except Self60.1%Medium0.003930436424724545https://leetcode.com/problems/product-of-array-except-self
236977Squares of a Sorted Array72.1%Easy0.003891055492966611https://leetcode.com/problems/squares-of-a-sorted-array
23727Remove Element48.2%Easy0.0035524016043678225https://leetcode.com/problems/remove-element
23894Binary Tree Inorder Traversal63.3%Medium0.0033551449021403577https://leetcode.com/problems/binary-tree-inorder-traversal
2391480Running Sum of 1d Array90.5%Easy0.0026196884456014947https://leetcode.com/problems/running-sum-of-1d-array
240206Reverse Linked List62.5%Easy0.0023398665252948926https://leetcode.com/problems/reverse-linked-list
241258Add Digits57.6%Easy0.0020686809197766587https://leetcode.com/problems/add-digits
24270Climbing Stairs47.8%Easy0.0015084665529624085https://leetcode.com/problems/climbing-stairs
243100Same Tree53.4%Easy0.0014080047382258295https://leetcode.com/problems/same-tree