piles CPP
#include <iostream>
#include <stack>
using namespace std;
int main() {
stack<int> stack;
stack.push(21);
stack.push(22);
stack.push(24);
stack.push(25);
stack.pop();
stack.pop();
while (!stack.empty()) {
cout << ' ' << stack.top();
stack.pop();
}
}
Alive Ant