Files

1. Two Sum
100. Same Tree
1002. Find Common Characters
1004. Max Consecutive Ones III.cpp
1008. Construct Binary Search Tree from Preorder Traversal
101. Symmetric Tree
1011. Capacity To Ship Packages Within D Days.cpp
102. Binary Tree Level Order Traversal
1021. Remove Outermost Parentheses.cpp
1025. Divisor Game
103. Binary Tree Zigzag Level Order Traversal
1038. Binary Search Tree to Greater Sum Tree
104. Maximum Depth of Binary Tree
1047. Remove All Adjacent Duplicates In String
105. Construct Binary Tree from Preorder and Inorder Traversal
106. Construct Binary Tree from Inorder and Postorder Traversal
107. Binary Tree Level Order Traversal II
11. Container With Most Water
110. Balanced Binary Tree
1103. Distribute Candies to People
1108. Defanging an IP Address
111. Minimum Depth of Binary Tree
112. Path Sum
113. Path Sum II
118. Pascal's Triangle
119. Pascal's Triangle II.cpp
1207. Unique Number of Occurrences.cpp
121. Best Time to Buy and Sell Stock
122. Best Time to Buy and Sell Stock II
1248. Count Number of Nice Subarrays
1249. Minimum Remove to Make Valid Parentheses.cpp
125. Valid Palindrome
1253. Reconstruct a 2-Row Binary Matrix.cpp
1275. Find Winner on a Tic Tac Toe Game
1281. Subtract the Product and Sum of Digits of an Integer
1283. Find the Smallest Divisor Given a Threshold.cpp
1287. Element Appearing More Than 25% In Sorted Array
129. Sum Root to Leaf Numbers
1290. Convert Binary Number in a Linked List to Integer
1295. Find Numbers with Even Number of Digits
1304. Find N Unique Integers Sum up to Zero
1342. Number of Steps to Reduce a Number to Zero
1347. Minimum Number of Steps to Make Two Strings Anagram.cpp
1351. Count Negative Numbers in a Sorted Matrix
136. Single Number
1365. How Many Numbers Are Smaller Than the Current Number
1379. Find a Corresponding Node of a Binary Tree in a Clone of That Tree
1389. Create Target Array in the Given Order
1392. Longest Happy Prefix.cpp
14. Longest Common Prefix
141. Linked List Cycle
142. Linked List Cycle II
1422. Maximum Score After Splitting a String
1431. Kids With the Greatest Number of Candies
1436. Destination City
144. Binary Tree Preorder Traversal
1446. Consecutive Characters
145. Binary Tree Postorder Traversal
1455. Check If a Word Occurs As a Prefix of Any Word in a Sentence
1464. Maximum Product of Two Elements in an Array
1470. Shuffle the Array
148. Sort List
1480. Running Sum of 1d Array
1482. Minimum Number of Days to Make m Bouquets.cpp
1486. XOR Operation in an Array
149. Max Points on a Line
1496. Path Crossing
150. Evaluate Reverse Polish Notation.cpp
151. Reverse Words in a String
1512. Number of Good Pairs
152. Maximum Product Subarray.cpp
1528. Shuffle String
1544. Make The String Great
1545. Find Kth Bit in Nth Binary String
155. Min Stack
162. Find Peak Element
1624. Largest Substring Between Two Equal Characters.cpp
1637. Widest Vertical Area Between Two Points Containing No Points
165. Compare Version Numbers
1657. Determine if Two Strings Are Close.cpp
1662. Check If Two String Arrays are Equivalent.cpp
167. Two Sum II - Input Array Is Sorted
1672. Richest Customer Wealth
1678. Goal Parser Interpretation
1679. Max Number of K-Sum Pairs
1688. Count of Matches in Tournament
169. Majority Element
1704. Determine if String Halves Are Alike.cpp
1716. Calculate Money in Leetcode Bank
172. Factorial Trailing Zeroes
1720. Decode XORed Array
1721. Swapping Nodes in a Linked List.cpp
1748. Sum of Unique Elements
1749. Maximum Absolute Sum of Any Subarray
1750. Minimum Length of String After Deleting Similar Ends.cpp
1758. Minimum Changes To Make Alternating Binary String
1768. Merge Strings Alternately
1773. Count Items Matching a Rule
1791. Find Center of Star Graph.cpp
1796. Second Largest Digit in a String
18. 4Sum.cpp
1822. Sign of the Product of an Array
1832. Check if the Sentence Is Pangram
1844. Replace All Digits with Characters
1863. Sum of All Subset XOR Totals
1877. Minimize Maximum Pair Sum in Array
189. Rotate Array
1894. Find the Student that Will Replace the Chalk
19. Remove Nth Node From End of List
1901. Find a Peak Element II.cpp
1903. Largest Odd Number in String
1910. Remove All Occurrences of a Substring
1920. Build Array from Permutation
1961. Check If String Is a Prefix of Array
199. Binary Tree Right Side View
2. Add Two Numbers
20. Valid Parentheses
200. Number of Islands.cpp
2000. Reverse Prefix of Word
2006. Count Number of Pairs With Absolute Difference K
2011. Final Value of Variable After Performing Operations
2016. Maximum Difference Between Increasing Elements
202. Happy Number
203. Remove Linked List Elements
2032. Two Out of Three.cpp
204. Count Primes
2042. Check if Numbers Are Ascending in a Sentence
2053. Kth Distinct String in an Array
206. Reverse Linked List
2073. Time Needed to Buy Tickets.cpp
2089. Find Target Indices After Sorting Array
2095. Delete the Middle Node of a Linked List
21. Merge Two Sorted Lists
2108. Find First Palindromic String in the Array
2114. Maximum Number of Words Found in Sentences
2119. A Number After a Double Reversal
2125. Number of Laser Beams in a Bank.cpp
2139. Minimum Moves to Reach Target Score
2149. Rearrange Array Elements by Sign
2160. Minimum Sum of Four Digit Number After Splitting Digits
2161. Partition Array According to Given Pivot
2164. Sort Even and Odd Indices Independently
2169. Count Operations to Obtain Zero
217. Contains Duplicate
2177. Find Three Consecutive Integers That Sum to a Given
2180. Count Integers With Even Digit Sum
2185. Counting Words With a Given Prefix
219. Contains Duplicate II
2215. Find the Difference of Two Arrays
2220. Minimum Bit Flips to Convert Number.cpp
2221. Find Triangular Sum of an Array.cpp
2225. Find Players With Zero or One Losses.cpp
2236. Root Equals Sum of Children
2240. Number of Ways to Buy Pens and Pencils
2248. Intersection of Multiple Arrays
225. Implement Stack using Queues
2255. Count Prefixes of a Given String
2259. Remove Digit From Number to Maximize Result
226. Invert Binary Tree
2264. Largest 3-Same-Digit Number in String
228. Summary Ranges
229. Majority Element II
230. Kth Smallest Element in a BST
231. Power of Two
232. Implement Queue using Stacks
2335. Minimum Amount of Time to Fill Cups
234. Palindrome Linked List
235. Lowest Common Ancestor of a Binary Search Tree
2351. First Letter to Appear Twice
236. Lowest Common Ancestor of a Binary Tree
237. Delete Node in a Linked List
2379. Minimum Recolors to Get K Consecutive Black Blocks
238. Product of Array Except Self
2385. Amount of Time for Binary Tree to Be Infected.cpp
2390. Removing Stars From a String
2396. Strictly Palindromic Number
24. Swap Nodes in Pairs
240. Search a 2D Matrix II
2404. Most Frequent Even Element
2410. Maximum Matching of Players With Trainers
2418. Sort the People
242. Valid Anagram
2425. Bitwise XOR of All Pairings
2427. Number of Common Factors
2433. Find The Original Array of Prefix Xor
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
2469. Convert the Temperature
2481. Minimum Cuts to Divide a Circle
2483. Minimum Penalty for a Shop
2485. Find the Pivot Integer
2491. Divide Players Into Teams of Equal Skill
2496. Maximum Value of a String in an Array
25. Reverse Nodes in k-Group
2500. Delete Greatest Value in Each Row.cpp
2517. Maximum Tastiness of Candy Basket
2520. Count the Digits That Divide a Number
2523. Closest Prime Numbers in Range
2529. Maximum Count of Positive Integer and Negative Integer
2535. Difference Between Element Sum and Digit Sum of an Array
2540. Minimum Common Value
2544. Alternating Digit Sum
2545. Sort the Students by Their Kth Score
2549. Count Distinct Numbers on Board
2553. Separate the Digits in an Array
2559. Count Vowel Strings in Ranges
257. Binary Tree Paths
2575. Find the Divisibility Array of a String
2582. Pass the Pillow
2586. Count the Number of Vowel Strings in Range
2587. Rearrange Array to Maximize Prefix Score
2591. Distribute Money to Maximum Children
2595. Number of Even and Odd Bits
26. Remove Duplicates from Sorted Array
2600. K Items With the Maximum Sum
2609. Find the Longest Balanced Substring of a Binary String
2610. Convert an Array Into a 2D Array With Conditions.cpp
263. Ugly Number
2640. Find the Score of All Prefixes of an Array.cpp
2652. Sum Multiples
268. Missing Number
27. Remove Element
2706. Buy Two Chocolates
2739. Total Distance Traveled
278. First Bad Version
283. Move Zeroes
2859. Sum of Values at Indices With K Set Bits.cpp
287. Find the Duplicate Number
2870. Minimum Number of Operations to Make Array Empty.cpp
29. Divide Two Integers
292. Nim Game
2951. Find the Peaks.cpp
2958. Length of Longest Subarray With at Most K Frequency.cpp
2966. Divide Array Into Arrays With Max Difference.cpp
3. Longest Substring Without Repeating Characters
31. Next Permutation
3112. Minimum Time to Visit Disappearing Nodes.cpp
32. Longest Valid Parentheses
328. Odd Even Linked List.cpp
33. Search in Rotated Sorted Array
34. Find First and Last Position of Element in Sorted Array
344. Reverse String
349. Intersection of Two Arrays
350. Intersection of Two Arrays II
367. Valid Perfect Square
371. Sum of Two Integers
374. Guess Number Higher or Lower
383. Ransom Note
387. First Unique Character in a String
389. Find the Difference
39. Combination Sum.cpp
392. Is Subsequence
4. Median of Two Sorted Arrays.cpp
402. Remove K Digits.cpp
404. Sum of Left Leaves
405. Convert a Number to Hexadecimal
410. Split Array Largest Sum.cpp
412. Fizz Buzz
414. Third Maximum Number
415. Add Strings
42. Trapping Rain Water
43. Multiply Strings
436. Find Right Interval
441. Arranging Coins
442. Find All Duplicates in an Array
443. String Compression
445. Add Two Numbers II
448. Find All Numbers Disappeared in an Array
455. Assign Cookies.cpp
459. Repeated Substring Pattern
46. Permutations
47. Permutations II
48. Rotate Image
485. Max Consecutive Ones
49. Group Anagrams.cpp
492. Construct the Rectangle
493. Reverse Pairs.cpp
495. Teemo Attacking
496. Next Greater Element I
50. Pow(x, n).cpp
503. Next Greater Element II
507. Perfect Number
513. Find Bottom Left Tree Value
520. Detect Capital
523. Continuous Subarray Sum
53. Maximum Subarray
532. K-diff Pairs in an Array
538. Convert BST to Greater Tree
540. Single Element in a Sorted Array
541. Reverse String II
55. Jump Game
557. Reverse Words in a String III
56. Merge Intervals
560. Subarray Sum Equals K
561. Array Partition.cpp
567. Permutation in String
58. Length of Last Word
59. Spiral Matrix II
599. Minimum Index Sum of Two Lists
60. Intersection of Two Linked Lists.cpp
605. Can Place Flowers
61. Rotate List.cpp
633. Sum of Square Numbers
643. Maximum Average Subarray I
653. Two Sum IV - Input is a BST
67. Add Binary
680. Valid Palindrome II
682. Baseball Game
7. Reverse Integer
700. Search in a Binary Search Tree
704. Binary Search
724. Find Pivot Index
725. Split Linked List in Parts
728. Self Dividing Numbers
73. Set Matrix Zeroes
739. Daily Temperatures.cpp
74. Search a 2D Matrix
75. Sort Colors
771. Jewels and Stones
78. Subsets
783. Minimum Distance Between BST Nodes
79. Word Search.cpp
796. Rotate String
8. String to Integer (atoi)
80. Remove Duplicates from Sorted Array II
83. Remove Duplicates from Sorted List
84. Largest Rectangle in Histogram
852. Peak Index in a Mountain Array
867. Transpose Matrix
872. Leaf-Similar Trees.cpp
875. Koko Eating Bananas.cpp
876. Middle of the Linked List
876. Middle of the Linked List.cpp
90. Subsets II
905. Sort Array By Parity
917. Reverse Only Letters
918. Maximum Sum Circular Subarray
938. Range Sum of BST
94. Binary Tree Inorder Traversal
941. Valid Mountain Array
942. DI String Match
948. Bag of Tokens.cpp
961. N-Repeated Element in Size 2N Array
969. Pancake Sorting
98. Validate Binary Search Tree
99. Recover Binary Search Tree
997. Find the Town Judge.cpp
Code Testcase Testcase Test Result 678. Valid Parenthesis String.cpp
matrix median

1480. Running Sum of 1d Array

Create 1480. Running Sum of 1d Array

Jan 17, 2023

dd389e0 · Jan 17, 2023