The video is inaudible

#1

at all times i cannot hear the mentor please give me the code for the problem

#2

The video was audible to me (you can try increasing the volume and using headphones).

And here is the code you asked for,

// C++ program to implement a stack that supports
// getMinimum() in O(1) time and O(1) extra space.
#include <bits/stdc++.h>
using namespace std;

// A user defined stack that supports getMin() in
// addition to push() and pop()
struct MyStack
{
	stack<int> s;
	int minEle;

	// Prints minimum element of MyStack
	void getMin() {
		if (s.empty()) {
			cout << "Stack is empty\n";
		}
		// variable minEle stores the minimum element
		// in the stack.
		else
			cout << "Minimum Element in the stack is: "
			     << minEle << "\n";
	}

	// Prints top element of MyStack
	void peek() {
		if (s.empty()) {
			cout << "Stack is empty ";
			return;
		}

		int t = s.top(); // Top element.

		cout << "Top Most Element is: ";

		// If t < minEle means minEle stores
		// value of t.
		(t < minEle) ? cout << minEle : cout << t;
	}

	// Remove the top element from MyStack
	void pop() {
		if (s.empty()) {
			cout << "Stack is empty\n";
			return;
		}

		cout << "Top Most Element Removed: ";
		int t = s.top();
		s.pop();

		// Minimum will change as the minimum element
		// of the stack is being removed.
		if (t < minEle) {
			cout << minEle << "\n";
			minEle = 2 * minEle - t;
		}
		else {
			cout << t << "\n";
		}
	}

	// Removes top element from MyStack
	void push(int x) {
		// Insert new number into the stack
		if (s.empty()) {
			minEle = x;
			s.push(x);
			cout << "Number Inserted: " << x << "\n";
			return;
		}

		// If new number is less than minEle
		if (x < minEle) {
			s.push(2 * x - minEle);
			minEle = x;
		}
		else {
			s.push(x);
		}

		cout << "Number Inserted: " << x << "\n";
	}
};

// Driver Code
int main()
{
	MyStack s;
	s.push(3);
	s.push(5);
	s.getMin();
	s.push(2);
	s.push(1);
	s.getMin();
	s.pop();
	s.getMin();
	s.pop();
	s.peek();

	return 0;
}