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JavaScript Coding Questions
As a Front-End developer, JavaScript is the core skill of everything
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tag: Algorithm
113. Virtual DOM I
JavaScript
Algorithm
DOM
medium
41 likes
10. first bad version
JavaScript
Algorithm
medium
33 likes
58. get DOM tree height
JavaScript
Algorithm
DOM
medium
27 likes
167. Intersection of unsorted arrays
JavaScript
Algorithm
easy
24 likes
165. remove characters
Algorithm
medium
23 likes
55. highlight keywords in HTML string
JavaScript
Algorithm
medium
21 likes
13. Implement a Queue by using Stack
JavaScript
Algorithm
medium
21 likes
63. create `_.cloneDeep()`
JavaScript
Algorithm
Lodash
medium
20 likes
25. Reorder array with new indexes
JavaScript
Algorithm
easy
20 likes
168. move zeros
JavaScript
Algorithm
medium
19 likes
162. find the single integer
JavaScript
Algorithm
easy
19 likes
104. Traverse DOM level by level
JavaScript
Algorithm
DOM
easy
17 likes
68. get DOM tags
JavaScript
Algorithm
DOM
medium
16 likes
110. serialize and deserialize binary tree
JavaScript
Algorithm
medium
14 likes
137. binary tree vertical traversal
JavaScript
Algorithm
hard?
13 likes
47. reverse a linked list
JavaScript
Algorithm
easy
13 likes
24. create a Priority Queue in JavaScript
JavaScript
Algorithm
medium
13 likes
112. remove duplicate characters in a string
JavaScript
Algorithm
string
medium
12 likes
82. find available meeting slots
JavaScript
Algorithm
medium
11 likes
81. merge sorted arrays
JavaScript
Algorithm
easy
11 likes
138. Intersection of two sorted arrays
JavaScript
Algorithm
easy
10 likes
111. Count palindromic substrings
JavaScript
Algorithm
string
easy
10 likes
91. invert a binary tree
JavaScript
Algorithm
easy
10 likes
66. remove duplicates from an array
JavaScript
Algorithm
medium
10 likes
45. find the K-th largest element in an unsorted array
JavaScript
Algorithm
medium
10 likes
40. implement Bubble Sort
JavaScript
Algorithm
easy
10 likes
163. integer to roman numerals
JavaScript
Algorithm
easy
9 likes
152. Find Top k Elements
JavaScript
Algorithm
medium
9 likes
107. Find the largest difference
JavaScript
Algorithm
easy
9 likes
106. Find two numbers that sum up to 0
JavaScript
Algorithm
easy
9 likes
103. implement Math.sqrt()
JavaScript
Algorithm
medium
9 likes
87. longest substring with unique characters
JavaScript
Algorithm
easy
9 likes
109. implement `Math.pow()`
JavaScript
Algorithm
easy
8 likes
100. detect circle in linked list
JavaScript
Algorithm
easy
8 likes
43. implement Quick Sort
JavaScript
Algorithm
medium
8 likes
41. implement Merge Sort
JavaScript
Algorithm
medium
8 likes
108. Implement a Stack by using Queue
JavaScript
Algorithm
medium
7 likes
86. Generate Fibonacci Number
JavaScript
Algorithm
medium
7 likes
169. LRU - Chrome storage automatic eviction
JavaScript
Algorithm
medium
6 likes
120. create `isPrime()`
JavaScript
Algorithm
easy
6 likes
102. validate string of parentheses
JavaScript
Algorithm
string
easy
6 likes
50. search element right before target with Binary Search(possible duplicate array)
JavaScript
Algorithm
easy
6 likes
166. validate number string
JavaScript
Algorithm
string
medium
5 likes
75. implement BigInt subtraction
JavaScript
Algorithm
medium
5 likes
62. implement BigInt addition
JavaScript
Algorithm
easy
5 likes
51. search element right after target with Binary Search(possible duplicate array)
JavaScript
Algorithm
easy
5 likes
49. search last index with Binary Search(possible duplicate array)
JavaScript
Algorithm
easy
5 likes
48. search first index with Binary Search(possible duplicate array)
JavaScript
Algorithm
easy
5 likes
42. implement Insertion Sort
JavaScript
Algorithm
easy
5 likes
136. find median of two sorted array
JavaScript
Algorithm
medium
4 likes
124. calculate arithmetic expression
JavaScript
Algorithm
medium
4 likes
44. implement Selection Sort
JavaScript
Algorithm
easy
4 likes
126. BigDecimal addition
JavaScript
Algorithm
medium
3 likes
129. BigDecimal Division
JavaScript
Algorithm
medium
1 likes
128. BigDecimal multiplication
JavaScript
Algorithm
medium
1 likes
127. BigDecimal subtraction
JavaScript
Algorithm
few challengers
1 likes