Leetcode

A collection of LeetCode questions to ace the coding interview! - Created using LeetHub v2

LeetCode Topics

Array

0001-two-sum
2219-maximum-number-of-words-found-in-sentences
2624-difference-between-element-sum-and-digit-sum-of-an-array
3226-minimum-number-game

Hash Table

0001-two-sum
0387-first-unique-character-in-a-string
1960-check-if-the-sentence-is-pangram

Math

0009-palindrome-number
0258-add-digits
0367-valid-perfect-square
0507-perfect-number
1406-subtract-the-product-and-sum-of-digits-of-an-integer
2298-count-integers-with-even-digit-sum
2507-number-of-common-factors
2608-count-the-digits-that-divide-a-number
2624-difference-between-element-sum-and-digit-sum-of-an-array
3371-harshad-number

Enumeration

2507-number-of-common-factors

Number Theory

0258-add-digits
2507-number-of-common-factors

String

0387-first-unique-character-in-a-string
0657-robot-return-to-origin
0742-to-lower-case
1205-defanging-an-ip-address
1960-check-if-the-sentence-is-pangram
2219-maximum-number-of-words-found-in-sentences
3019-furthest-point-from-origin

Sorting

3226-minimum-number-game

Heap (Priority Queue)

3226-minimum-number-game

Simulation

0258-add-digits
0657-robot-return-to-origin
2298-count-integers-with-even-digit-sum
3226-minimum-number-game

Counting

0387-first-unique-character-in-a-string
3019-furthest-point-from-origin

Binary Search

0367-valid-perfect-square

Queue

0387-first-unique-character-in-a-string