All Posts

Data Stream As Disjoint Intervals Problem

LeetCode 352. Given a data stream input of non-negative integers...

10 Apr 2022

Create Maximum Number Problem

LeetCode 321. You are given two integer arrays nums1 and...

10 Apr 2022

Course Schedule Problem

LeetCode 207. There are a total of numCourses courses you...

10 Apr 2022

Course Schedule II Problem

LeetCode 210. There are a total of numCourses courses you...

10 Apr 2022

Counting Bits Problem

LeetCode 338. Given an integer n, return an array ans...

10 Apr 2022

Count Primes Problem

LeetCode 204. Given an integer n, return the number of...

10 Apr 2022

Count Of Smaller Numbers After Self Problem

LeetCode 315. You are given an integer array nums and...

10 Apr 2022

Count Of Range Sum Problem

LeetCode 327. Given an integer array nums and two integers...

10 Apr 2022

Count Numbers With Unique Digits Problem

LeetCode 357. Given an integer n, return the count of...

10 Apr 2022

Count Complete Tree Nodes Problem

LeetCode 222. Given the root of a complete binary tree,...

10 Apr 2022

Contains Duplicate Problem

LeetCode 217. Given an integer array nums, return true if...

10 Apr 2022

Contains Duplicate III Problem

LeetCode 220. Given an integer array nums and two integers...

10 Apr 2022

Contains Duplicate II Problem

LeetCode 219. Given an integer array nums and an integer...

10 Apr 2022

Combination Sum IV Problem

LeetCode 377. Given an array of distinct integers nums and...

10 Apr 2022

Combination Sum III Problem

LeetCode 216. Find all valid combinations of k numbers that...

10 Apr 2022

Coin Change Problem

LeetCode 322. You are given an integer array coins representing...

10 Apr 2022