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-rw-r--r--benchmark/bm_so_fannkuch.rb45
1 files changed, 0 insertions, 45 deletions
diff --git a/benchmark/bm_so_fannkuch.rb b/benchmark/bm_so_fannkuch.rb
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--- a/benchmark/bm_so_fannkuch.rb
+++ /dev/null
@@ -1,45 +0,0 @@
-# The Computer Language Shootout
-# http://shootout.alioth.debian.org/
-# Contributed by Sokolov Yura
-# Modified by Ryan Williams
-
-def fannkuch(n)
- maxFlips, m, r, check = 0, n-1, n, 0
- count = (1..n).to_a
- perm = (1..n).to_a
-
- while true
- if check < 30
- puts "#{perm}"
- check += 1
- end
-
- while r != 1
- count[r-1] = r
- r -= 1
- end
-
- if perm[0] != 1 and perm[m] != n
- perml = perm.clone #.dup
- flips = 0
- while (k = perml.first ) != 1
- perml = perml.slice!(0, k).reverse + perml
- flips += 1
- end
- maxFlips = flips if flips > maxFlips
- end
- while true
- if r==n then return maxFlips end
- perm.insert r,perm.shift
- break if (count[r] -= 1) > 0
- r += 1
- end
- end
-end
-
-def puts *args
-end
-
-N = 9 # (ARGV[0] || 1).to_i
-puts "Pfannkuchen(#{N}) = #{fannkuch(N)}"
-