LeetCode

Collection of LeetCode questions to ace the coding interview! - Created using LeetHub-3.0

LeetCode Topics

Math

Problem Name	Difficulty
0007-reverse-integer	Medium
0050-powx-n	Medium
0258-add-digits	Easy
0326-power-of-three	Easy
0367-valid-perfect-square	Easy
0504-base-7	Easy
0633-sum-of-square-numbers	Medium
1137-n-th-tribonacci-number	Easy
1281-subtract-the-product-and-sum-of-digits-of-an-integer	Easy
2119-a-number-after-a-double-reversal	Easy

Binary Search

Problem Name	Difficulty
0367-valid-perfect-square	Easy
0633-sum-of-square-numbers	Medium

Two Pointers

Problem Name	Difficulty
0633-sum-of-square-numbers	Medium

Array

Problem Name	Difficulty
0136-single-number	Easy
1207-unique-number-of-occurrences	Easy

Hash Table

Problem Name	Difficulty
0242-valid-anagram	Easy
1207-unique-number-of-occurrences	Easy

Bit Manipulation

Problem Name	Difficulty
0136-single-number	Easy

Recursion

Problem Name	Difficulty
0050-powx-n	Medium
0326-power-of-three	Easy

Dynamic Programming

Problem Name	Difficulty
1137-n-th-tribonacci-number	Easy

Memoization

Problem Name	Difficulty
1137-n-th-tribonacci-number	Easy

String

Problem Name	Difficulty
0242-valid-anagram	Easy
0504-base-7	Easy

Simulation

Problem Name	Difficulty
0258-add-digits	Easy

Number Theory

Problem Name	Difficulty
0258-add-digits	Easy

Sorting

Problem Name	Difficulty
0242-valid-anagram	Easy