/* The Great Computer Language Shootout | |
http://shootout.alioth.debian.org/ | |
contributed by Isaac Gouy | |
*/ | |
public class takfp { | |
public static void main(String args[]) { | |
int n = Integer.parseInt(args[0]); | |
System.out.println( Tak(n*3.0f, n*2.0f, n*1.0f) ); | |
} | |
public static float Tak (float x, float y, float z) { | |
if (y >= x) return z; | |
return Tak(Tak(x-1.0f,y,z), Tak(y-1.0f,z,x), Tak(z-1.0f,x,y)); | |
} | |
} |