All Posts

Invert Binary Tree Problem

LeetCode 226. Given the root of a binary tree, invert...

10 Apr 2022

Intersection Of Two Arrays II Problem

LeetCode 350. Given two integer arrays nums1 and nums2, return...

10 Apr 2022

Integer To English Words Problem

LeetCode 273. Convert a non-negative integer num to its English...

10 Apr 2022

Integer Replacement Problem

LeetCode 397. Given a positive integer n,you can apply one...

10 Apr 2022

Integer Break Problem

LeetCode 343. Given an integer n, break it into the...

10 Apr 2022

Insert Delete Getrandom O(1) - Duplicates Allowed Problem

LeetCode 381. RandomizedCollection is a data structure that contains a...

10 Apr 2022

Increasing Triplet Subsequence Problem

LeetCode 334. Given an integer array nums, return true if...

10 Apr 2022

Implement Stack Using Queues Problem

LeetCode 225. Implement a last-in-first-out (LIFO) stack using only two...

10 Apr 2022

Implement Queue Using Stacks Problem

LeetCode 232. Implement a first in first out (FIFO) queue...

10 Apr 2022

House Robber III Problem

LeetCode 337. The thief has found himself a new place...

10 Apr 2022

House Robber II Problem

LeetCode 213. You are a professional robber planning to rob...

10 Apr 2022

Happy Number Problem

LeetCode 202. Write an algorithm to determine if a number...

10 Apr 2022

H-Index Problem

LeetCode 274. Given an array of integers citations where citations[i]...

10 Apr 2022

H-Index II Problem

LeetCode 275. Given an array of integers citations where citations[i]...

10 Apr 2022

Guess Number Higher Or Lower Problem

LeetCode 374. We are playing the Guess Game. The game...

10 Apr 2022

Guess Number Higher Or Lower II Problem

LeetCode 375. We are playing the Guessing Game. The game...

10 Apr 2022