/** @file list0201.cpp */
/** Listing 2-1. Reading Test */
/// Read the program and determine what the program does.

#include <iostream>
#include <istream>
#include <limits>
#include <ostream>

int main()
{
    int min(std::numeric_limits<int>::max());
    int max(std::numeric_limits<int>::min());
    bool any(false);
    int x;
    while (std::cin >> x)
    {
        any = true;
        if (x < min)
            min = x;
        if (x > max)
            max = x;
    }

    if (any)
        std::cout << "min = " << min << "\nmax = " << max << '\n';
}