Front-End coding problems including algorithms and JavaScript ones.

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tag: Algorithm

152. Find Top k Elements JavaScript Algorithm
138. Intersection of two sorted arrays JavaScript Algorithm
137. binary tree vertical traversal JavaScript Algorithm
136. find median of two sorted array JavaScript Algorithm
129. BigDecimal Division JavaScript Algorithm
128. BigDecimal multiplication JavaScript Algorithm
127. BigDecimal subtraction JavaScript Algorithm
126. BigDecimal addition JavaScript Algorithm
124. calculate arithmetic expression JavaScript Algorithm
120. create `isPrime()`JavaScript Algorithm
113. Virtual DOM I JavaScript Algorithm DOM
112. remove duplicate characters in a string JavaScript Algorithm
111. Count palindromic substrings JavaScript Algorithm
110. serialize and deserialize binary tree JavaScript Algorithm
109. implement `Math.pow()`JavaScript Algorithm
108. Implement a Stack by using Queue JavaScript Algorithm
107. Find the largest difference JavaScript Algorithm
106. Find two numbers that sum up to 0 JavaScript Algorithm
104. Traverse DOM level by level JavaScript Algorithm DOM
103. implement Math.sqrt()JavaScript Algorithm
102. validate string of parentheses JavaScript Algorithm
100. detect circle in linked list JavaScript Algorithm
91. invert a binary tree JavaScript Algorithm
87. longest substring with unique characters JavaScript Algorithm
86. Generate Fibonacci Number JavaScript Algorithm
82. find available meeting slots JavaScript Algorithm Airbnb
81. merge sorted arrays JavaScript Algorithm ByteDance
75. implement BigInt subtraction JavaScript Algorithm
68. get DOM tags JavaScript Algorithm DOM
66. remove duplicates from an array JavaScript Algorithm
63. create `_.cloneDeep()`JavaScript Algorithm Lodash
62. implement BigInt addition JavaScript Algorithm
58. get DOM tree height JavaScript Algorithm DOM
55. highlight keywords in HTML string JavaScript Algorithm
51. search element right after target with Binary Search(possible duplicate array)JavaScript Algorithm
50. search element right before target with Binary Search(possible duplicate array)JavaScript Algorithm
49. search last index with Binary Search(possible duplicate array)JavaScript Algorithm
48. search first index with Binary Search(possible duplicate array)JavaScript Algorithm
47. reverse a linked list JavaScript Algorithm
45. find the K-th largest element in an unsorted array JavaScript Algorithm
44. implement Selection Sort JavaScript Algorithm
43. implement Quick Sort JavaScript Algorithm
42. implement Insertion Sort JavaScript Algorithm
41. implement Merge Sort JavaScript Algorithm
40. implement Bubble Sort JavaScript Algorithm
25. Reorder array with new indexes JavaScript Algorithm
24. create a Priority Queue in JavaScript JavaScript Algorithm
13. Implement a Queue by using Stack JavaScript Algorithm ByteDance
10. first bad version JavaScript Algorithm