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JavaScript Coding Questions
As a Front-End developer, JavaScript is the core skill of everything
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Sort: most accepted
Difficulty: easy
tag: JavaScript
tag: Algorithm
167. Intersection of unsorted arrays
JavaScript
Algorithm
easy
4415 accepted
162. find the single integer
JavaScript
Algorithm
easy
3960 accepted
25. Reorder array with new indexes
JavaScript
Algorithm
easy
3712 accepted
91. invert a binary tree
JavaScript
Algorithm
easy
2453 accepted
47. reverse a linked list
JavaScript
Algorithm
easy
1831 accepted
163. integer to roman numerals
JavaScript
Algorithm
easy
1651 accepted
40. implement Bubble Sort
JavaScript
Algorithm
easy
1572 accepted
107. Find the largest difference
JavaScript
Algorithm
easy
1421 accepted
81. merge sorted arrays
JavaScript
Algorithm
easy
1381 accepted
138. Intersection of two sorted arrays
JavaScript
Algorithm
easy
1365 accepted
120. create `isPrime()`
JavaScript
Algorithm
easy
1292 accepted
106. Find two numbers that sum up to 0
JavaScript
Algorithm
easy
1287 accepted
102. validate string of parentheses
JavaScript
Algorithm
string
easy
1276 accepted
48. search first index with Binary Search(possible duplicate array)
JavaScript
Algorithm
easy
1210 accepted
87. longest substring with unique characters
JavaScript
Algorithm
easy
1186 accepted
109. implement `Math.pow()`
JavaScript
Algorithm
easy
1066 accepted
49. search last index with Binary Search(possible duplicate array)
JavaScript
Algorithm
easy
1010 accepted
100. detect circle in linked list
JavaScript
Algorithm
easy
944 accepted
42. implement Insertion Sort
JavaScript
Algorithm
easy
932 accepted
44. implement Selection Sort
JavaScript
Algorithm
easy
799 accepted
50. search element right before target with Binary Search(possible duplicate array)
JavaScript
Algorithm
easy
797 accepted
51. search element right after target with Binary Search(possible duplicate array)
JavaScript
Algorithm
easy
727 accepted
62. implement BigInt addition
JavaScript
Algorithm
easy
659 accepted