SBSimran Baliinsimranbali-dsa.hashnode.dev01LC 59 . Spiral Order Matrix II (Medium)14h ago · 6 min read · 🔗 https://leetcode.com/problems/spiral-matrix-ii/ Problem Statement You are given a positive integer N. You need to generate an N X N matrix, in which elements are from 1 to N² in spiral order. ExampXYash commented
SBSimran Baliinsimranbali-dsa.hashnode.dev11LC 41. First Missing Integer (Hard)1d ago · 6 min read · Problem Statement Given an unsorted integer array A, return the smallest missing positive integer. You must implement an algorithm that runs in O(n) time and uses O(1) auxiliary space. Example 1 IXYash commented