static void Main(string[] args)
{
SetOfStack sets = new SetOfStack(3);
sets.push(1);
sets.push(2);
sets.push(3);
sets.push(4);
sets.push(5);
sets.push(6);
Console.WriteLine(sets.peek());
sets.pop();
sets.pop();
sets.pop();
Console.WriteLine(sets.peek());
SetOfStackWithPopAt sets2 = new SetOfStackWithPopAt(3);
sets2.push(1);
sets2.push(2);
sets2.push(3);
sets2.push(4);
sets2.push(5);
sets2.push(6);
Console.WriteLine(sets2.peek());
sets2.popAt(0);
Console.WriteLine(sets2.peek());
}
static void Main(string[] args)
{
SetOfStack sets = new SetOfStack(3);
sets.push(1);
sets.push(2);
sets.push(3);
sets.push(4);
sets.push(5);
sets.push(6);
Console.WriteLine(sets.peek());
sets.pop();
sets.pop();
sets.pop();
Console.WriteLine(sets.peek());
SetOfStackWithPopAt sets2 = new SetOfStackWithPopAt(3);
sets2.push(1);
sets2.push(2);
sets2.push(3);
sets2.push(4);
sets2.push(5);
sets2.push(6);
Console.WriteLine(sets2.peek());
sets2.popAt(0);
Console.WriteLine(sets2.peek());
}