using System;
public class Test
{
public static void Main()
{
int num1=10;
int num2=20;
int num3=30;
int result=0;
if((num1>=num2)&&(num3>=num2))
result=num1;
else if((num1>=num2)||(num3>=num2))
result=num2;
else
result=num3;
Console.WriteLine(result);
Console.ReadKey();
}
}
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