using System;
public class Test
{
public static void Main( )
{
int v;
int react;
int brake;
int stop;
v = int .Parse ( Console.ReadLine ( ) ) ;
react = ( v / 10 ) * 3 ;
brake = ( v / 10 ) * ( v / 10 ) ;
stop = react + brake;
Console.WriteLine ( react) ;
Console.WriteLine ( brake) ;
Console.WriteLine ( stop) ;
}
}
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