LeetCode 1254 | Number of Closed Islands | POTD | Simple Intuition + Solution | Day 36

We are given a 2D grid consisting of 0s (land) and 1s (water). Our task is to count the number of islands that are completely surrounded by water. ⏱️ What You'll Learn Understand the problem statement in simple language. Develop the intuition to solve the problem. Understand the grid and island concept. ⏱️ Timestamps 00:00 — Problem Explanation + Logic 04:07 — C++ Code 📌 Problem Details Problem: 1254. Number of Closed Islands Difficulty: Medium Language: C++ If you're preparing for coding interviews or improving your Data Structures and Algorithms (DSA) skills, follow along and keep practicing! 👍 Like the video if you find it helpful. 💬 Comment below if you have any doubts. 🔔 Subscribe for daily LeetCode solutions and DSA content! #LeetCode #LeetCodePOTD #DSA #CPlusPlus #GraphTheory #DFS #BFS #CodingInterview #Day36