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

LeetCode Topics

Math

Problem Name	Difficulty
0007-reverse-integer
0013-roman-to-integer
0268-missing-number
0504-base-7
1295-find-numbers-with-even-number-of-digits	Easy
1317-convert-integer-to-the-sum-of-two-no-zero-integers	Easy
3726-remove-zeros-in-decimal-representation

String

Problem Name	Difficulty
0013-roman-to-integer
0020-valid-parentheses
0028-find-the-index-of-the-first-occurrence-in-a-string
0504-base-7
0782-jewels-and-stones
1528-shuffle-string
1910-remove-all-occurrences-of-a-substring
2129-capitalize-the-title	Easy
3248-snake-in-matrix

Two Pointers

Problem Name	Difficulty
0028-find-the-index-of-the-first-occurrence-in-a-string
0042-trapping-rain-water

String Matching

Problem Name	Difficulty
0028-find-the-index-of-the-first-occurrence-in-a-string

Hash Table

Problem Name	Difficulty
0013-roman-to-integer
0169-majority-element
0268-missing-number
0782-jewels-and-stones

Simulation

Problem Name	Difficulty
1910-remove-all-occurrences-of-a-substring
1929-concatenation-of-array	Easy
3248-snake-in-matrix
3726-remove-zeros-in-decimal-representation

Array

Problem Name	Difficulty
0042-trapping-rain-water
0053-maximum-subarray
0169-majority-element
0268-missing-number
1295-find-numbers-with-even-number-of-digits	Easy
1528-shuffle-string
1929-concatenation-of-array	Easy
3248-snake-in-matrix

Stack

Problem Name	Difficulty
0020-valid-parentheses
0042-trapping-rain-water
1910-remove-all-occurrences-of-a-substring

Divide and Conquer

Problem Name	Difficulty
0053-maximum-subarray
0169-majority-element

Dynamic Programming

Problem Name	Difficulty
0042-trapping-rain-water
0053-maximum-subarray

Sorting

Problem Name	Difficulty
0169-majority-element
0268-missing-number

Counting

Problem Name	Difficulty
0169-majority-element

Binary Search

Problem Name	Difficulty
0268-missing-number

Bit Manipulation

Problem Name	Difficulty
0268-missing-number

Monotonic Stack

Problem Name	Difficulty
0042-trapping-rain-water