Nick SolonyyinJavaScript in Plain EnglishLeetCode Algorithm Challenges: Valid PalindromeGiven a string s, determine if it is a palindrome, considering only alphanumeric characters and ignoring cases.3 min read·Sep 5, 2021----
Nick SolonyyinEnlear AcademyBest Time to Buy and Sell StockHow to solve LeetCode Algorithm Challenges?4 min read·Aug 30, 2021----
Nick SolonyyinJavaScript in Plain EnglishLeetCode Algorithm Challenges: Pascal’s Triangle IIGiven an integer rowIndex, return the rowIndexth (0-indexed) row of the Pascal’s triangle.2 min read·Aug 22, 2021--2--2
Nick SolonyyinJavaScript in Plain EnglishLeetCode Algorithm Challenges: Pascal’s TriangleGiven an integer numRows, return the first numRows of Pascal’s triangle.3 min read·Aug 16, 2021----
Nick SolonyyinJavaScript in Plain EnglishLeetCode Algorithm Challenges: Single NumberQuestion: Given a non-empty array of integers nums, every element appears twice except for one. Find that single one.3 min read·Aug 9, 2021----
Nick SolonyyinJavaScript in Plain EnglishLeetCode Algorithm Challenges: Convert Sorted Array to Binary Search TreeGiven an integer array nums where the elements are sorted in ascending order, convert it to a height-balanced binary search tree.2 min read·Aug 2, 2021----
Nick SolonyyinJavaScript in Plain EnglishLeetCode Algorithm Challenge: Balanced Binary TreeGiven a binary tree, determine if it is height-balanced.3 min read·Jul 26, 2021----
Nick SolonyyinJavaScript in Plain EnglishLeetCode Algorithm Challenges: Path SumSolution to LeetCode Algorithm: Path Sum2 min read·Jul 18, 2021----
Nick SolonyyinJavaScript in Plain EnglishLeetCode Algorithm Challenges: Minimum & Maximum Depth of Binary TreeToday I’ll cover 2 questions because they look pretty similar to me even though looking for opposite results. But the solution will have…3 min read·Jul 11, 2021----