using System;
public class Test
{
public static void Main()
{
double gew = 60;
gew = int.Parse(Console.ReadLine());
Console.WriteLine(gew);
double gr = 1.8;
gr = float.Parse(Console.ReadLine());
Console.WriteLine(gr);
double bmi;
bmi = gew / (gr * gr);
Console.WriteLine(bmi);
}
}
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