Norman Aranez
Norman Aranez

Norman Aranez

I am a software developer with 7 years of experience in the field. Over the past 5 years, I have focused on developing web applications using React, TypeScript, and GraphQL.

N-Queens — LeetCode #51

Dec 26, 20222 min read

The n-queens puzzle is the problem of placing n queens on an n x n chessboard such that no two queens attack each other. Given an integer n, return...

N-Queens — LeetCode #51

Pow(x, n) — LeetCode #50

Dec 26, 20223 min read

Implement pow(x, n), which calculates x raised to the power n (i.e., xn). Example 1: Input: x = 2.00000, n = 10 Output: 1024.00000 Example 2: Input:...

Pow(x, n) — LeetCode #50

Group Anagrams — LeetCode #49

Dec 26, 20224 min read

Given an array of strings strs, group the anagrams together. You can return the answer in any order. An Anagram is a word or phrase formed by...

Group Anagrams — LeetCode #49

Rotate Image — LeetCode #48

Dec 26, 20223 min read

You are given an n x n 2D matrix representing an image, rotate the image by 90 degrees (clockwise). You have to rotate the image in-place, which means...

Rotate Image — LeetCode #48

Permutations II — LeetCode #47

Dec 26, 20227 min read

Given a collection of numbers, nums, that might contain duplicates, return all possible unique permutations in any order*.* Example 1: Input: nums =...

Permutations II — LeetCode #47

Permutations — LeetCode #46

Dec 26, 20223 min read

Given an array nums of distinct integers, return all the possible permutations. You can return the answer in any order. Example 1: Input: nums =...

Permutations — LeetCode #46