#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
#include <conio.h>
#include <locale.h>
#include <string.h>
#include <string>

struct stack {
    int data;
    stack* next;
};

stack *head, *now;

void callMenu() {
    printf("push(x)\n");
    printf("pop\n");
    printf("do\n");
}

void push(int a) {
    now = new(stack);
    now->next = head;
    now->data = a;
    head = now;
}

void pop() {
    if (head == NULL) {
        printf("Stack is empty\n");
        return;
    }
    printf("%d\n", head->data);
    now = head->next;
    delete(head);
    head = now;
}

void toDo() {
    int a = 0, kol = 0;
    float diff = 0;
    now = head;
    while (now != NULL) {
        kol++;
        a += now->data;
        now = now->next;
    }
    diff = float(a) / kol;
    kol = 0;
    now = head;
    while (now != NULL) {
        if (now->data > diff)
            kol++;
        now = now->next;
    }
    printf("Result = %d\n", kol);
}

void view() {
    now = head;
    if (now == NULL) {
        printf("Stack is empty\n");
        return;
    }
    while (now != NULL) {
        printf("%d ", now->data);
        now = now->next;
    }
    printf("\n");
}

int main()
{
    char input[255];
    std::string temp;
    int toAdd = 0;
    char zero = ' ';
    setlocale(LC_ALL, "Russian");
    callMenu();
    while (1) {
        scanf("%s", input);
        if (input[0] == 'p' && input[1] == 'u' && input[2] == 's' && input[3] == 'h') {
            temp = "";
            for (int i = 5; i < strlen(input), input[i] != ')'; i++)
                temp += input[i];
            toAdd = stoi(temp);
            push(toAdd);
        }
        if (input[0] == 'p' && input[1] == 'o' && input[2] == 'p') {
            pop();
        }
        if (input[0] == 'd' && input[1] == 'o') {
            toDo();
        }
        if (input[0] == 'v' && input[1] == 'i' && input[2] == 'e' && input[3] == 'w')
            view();
    }
}