#include <iostream>
 
int max(int a, int b)
{
    return a > b ? a : b ;
}
 
int max(int a, int b, int c)
{
    return max(max(a,b),c);
}
 
int main()
{
    std::cout << max(1, 2, 3) << '\n' ;
    std::cout << max(3, 2, 1) << '\n' ;
    std::cout << max(3, 1, 2) << '\n' ;
    std::cout << max(1, 3, 2) << '\n' ;
    std::cout << max(2, 1, 3) << '\n' ;
    std::cout << max(2, 3, 1) << '\n' ;
    std::cout << max(-1, 1000, 9) << '\n' ;
    std::cout << max(-90, -80, -70) << '\n' ;
}
 

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