Solving LeetCode's Top Interview Questions in Java

Beginner Coders Explain How To Solve Easy LeetCode Problem

Govind Pothuraju on Instagram: "👉 Comment “CODE” if you want solutions in C++, Java & Python Day 42/200: LeetCode 238 — Product of Array Except Self 💡 Given an integer array nums, return an array answer such that answer[i] is equal to the product of all elements of nums except nums[i]. ⚠️ You must solve it without using division and in O(n) time. ✅ Brute Force: For each index, multiply all other elements → O(n²) ❌ ✅ Optimal (Prefix & Suffix Product): O(n) ✅ Approach: 1️⃣ Create prefix[i] = pro

Array Data Structure - GeeksforGeeks