Jump Game IX | LeetCode 3660

In this video, we solve LeetCode 3660: Jump Game IX, a very interesting problem that builds strong intuition around jump conditions, reachability, and traversal logic. At first, the jumping rules may look confusing — but once you understand the movement pattern, the solution becomes much easier and intuitive. --- 💡 Core Idea: From any index i: ✔ Jump RIGHT only if: nums[j] is smaller than nums[i] ✔ Jump LEFT only if: nums[j] is greater than nums[i] For every index, we need to find the maximum value reachable after performing any number of valid jumps. --- 🚀 What’s covered in this video: ✅ Problem statement with examples ✅ Understanding jump conditions clearly ✅ Intuition behind valid moves ✅ Reachability logic ✅ Efficient optimized approach ✅ Step-by-step dry run ✅ Clean and simple code walkthrough --- 🧠 Key Insight: The movement depends completely on comparisons: 👉 Smaller values allow forward movement 👉 Larger values allow backward movement Once you identify this pattern, the traversal becomes much simpler. --- 🎯 Why this problem is important: • Builds strong array traversal intuition • Improves greedy thinking and pattern recognition • Great medium-level interview practice • Helps in understanding reachability problems --- 🔥 What you’ll learn: • Traversal logic • Reachability techniques • Optimized problem-solving approach • Writing clean and efficient code --- If you found this helpful: 👍 Like 💬 Comment 🔔 Subscribe --- #Leetcode #DSA #JumpGame #Algorithms #CodingInterview #ProblemSolving #ArrayProblems #SoftwareEngineering