public class Solution
{
    public static int min(int a, int b)
    {
int m2;
      if (a < b)
           m2 = a;
      else
           m2 = b;

      return m2;
    }

    public static void main(String[] args) throws Exception
    {
        System.out.println( min(12,33) );
        System.out.println( min(-20,0) );
        System.out.println( min(-10,-20) );
    }

}