Leetcode-18-4Sum

4Sumleetcode: https://leetcode.com/problems/4sum/Description:Given an array nums of n integers, return an array of all the unique quadruplets [nums[a]
Leetcode Hash 2022/07/14 451 views

Leetcode-15-3Sum

3Sumleetcode: https://leetcode.com/problems/3sum/Description:Given an integer array nums, return all the triplets [nums[i], nums[j], nums[k]] such tha
Leetcode Hash 2022/07/14 382 views

Leetcode-383-Ransom Note

Ransom Noteleetcode: https://leetcode.com/problems/ransom-note/Description:Given two strings ransomNote and magazine, return true if ransomNote can be
Leetcode Hash 2022/07/14 362 views

Leetcode-202-Happy Number

Happy Numberleetcode: https://leetcode.com/problems/happy-number/Description:Write an algorithm to determine if a number n is happy.A happy number is
Leetcode Hash 2022/07/13 354 views

Leetcode-204-Valid Anagram

Valid Anagramleetcode: https://leetcode.com/problems/valid-anagram/Description:Given two strings s and t, return true if t is an anagram of s, and fal
Leetcode Hash 2022/07/13 462 views