File: takfp.ruby

package info (click to toggle)
jruby 9.4.8.0%2Bds-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 89,244 kB
  • sloc: ruby: 548,574; java: 276,189; yacc: 25,873; ansic: 6,178; xml: 6,111; sh: 1,855; sed: 94; makefile: 78; jsp: 48; tcl: 40; exp: 12
file content (15 lines) | stat: -rw-r--r-- 304 bytes parent folder | download | duplicates (9) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
 
#!/usr/bin/ruby
#  The Great Computer Language Shootout
#  http://shootout.alioth.debian.org/
#
#  contributed by Gabriele Renzi 

def takfp x, y, z
  return z unless y < x
  takfp( takfp(x-1.0, y, z),
    takfp(y-1.0, z, x),
    takfp(z-1.0, x, y))
end

n=Float(ARGV[0])
puts takfp(n*3.0, n*2.0, n*1.0)