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JavaScript Coding Questions
As a Front-End developer, JavaScript is the core skill of everything
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Difficulty: medium
tag: JavaScript
tag: Algorithm
113. Virtual DOM I
JavaScript
Algorithm
DOM
medium
18929 tried
10. first bad version
JavaScript
Algorithm
medium
15586 tried
58. get DOM tree height
JavaScript
Algorithm
DOM
medium
15482 tried
63. create `_.cloneDeep()`
JavaScript
Algorithm
Lodash
medium
10900 tried
13. Implement a Queue by using Stack
JavaScript
Algorithm
medium
10861 tried
68. get DOM tags
JavaScript
Algorithm
DOM
medium
8595 tried
110. serialize and deserialize binary tree
JavaScript
Algorithm
medium
8423 tried
103. implement Math.sqrt()
JavaScript
Algorithm
medium
7586 tried
168. move zeros
JavaScript
Algorithm
medium
7371 tried
24. create a Priority Queue in JavaScript
JavaScript
Algorithm
medium
4424 tried
66. remove duplicates from an array
JavaScript
Algorithm
medium
4275 tried
86. Generate Fibonacci Number
JavaScript
Algorithm
medium
4021 tried
152. Find Top k Elements
JavaScript
Algorithm
medium
4006 tried
112. remove duplicate characters in a string
JavaScript
Algorithm
string
medium
3996 tried
41. implement Merge Sort
JavaScript
Algorithm
medium
3746 tried
166. validate number string
JavaScript
Algorithm
string
medium
3547 tried
43. implement Quick Sort
JavaScript
Algorithm
medium
3530 tried
55. highlight keywords in HTML string
JavaScript
Algorithm
medium
3479 tried
136. find median of two sorted array
JavaScript
Algorithm
medium
3047 tried
169. LRU - Chrome storage automatic eviction
JavaScript
Algorithm
medium
2911 tried
82. find available meeting slots
JavaScript
Algorithm
medium
2704 tried
45. find the K-th largest element in an unsorted array
JavaScript
Algorithm
medium
2455 tried
111. Count palindromic substrings
JavaScript
Algorithm
string
medium
2132 tried
108. Implement a Stack by using Queue
JavaScript
Algorithm
medium
2117 tried
75. implement BigInt subtraction
JavaScript
Algorithm
medium
1283 tried
124. calculate arithmetic expression
JavaScript
Algorithm
medium
732 tried
126. BigDecimal addition
JavaScript
Algorithm
medium
279 tried
128. BigDecimal multiplication
JavaScript
Algorithm
medium
196 tried
129. BigDecimal Division
JavaScript
Algorithm
medium
138 tried