Naman Pal on Instagram: "A peak element is an element that is greater than or equal to its neighbors — basically, the local “mountain top” of your array ⛰️ For example: arr = [1, 3, 4, 3, 5, 6, 4] Here, 4 and 6 are peak elements. 💡 Logic Behind the Problem: Instead of checking every element (O(n)), we can use Binary Search (O(log n)) — compare middle element with its neighbor: * If arr[mid] #include using namespace std; int peakElement(vector &arr) { int n = arr.size(); // If there is only one

KUNAL PLAYz on Instagram: "How to Connect RCF HDL 30-A | Line Array Setup Tutorial (Part 2) | DJ Sound System Guide 🎚️ Unlock the full power of your RCF HDL 30-A Line Array System! 🔊 In this Part 2 tutorial, I’ll show you the proper connection setup, signal flow, and power linking for professional DJ & live sound use. Perfect for stage setups, concerts, and big event DJs who want clean, punchy sound and perfect alignment. 🎧 Learn how to: ✅ Connect multiple HDL 30-A speakers correctly ✅ Avoid