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Diffstat (limited to 'benchmark/so_fannkuch.yml')
-rw-r--r-- | benchmark/so_fannkuch.yml | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/benchmark/so_fannkuch.yml b/benchmark/so_fannkuch.yml deleted file mode 100644 index 3d7a2b43bd..0000000000 --- a/benchmark/so_fannkuch.yml +++ /dev/null @@ -1,48 +0,0 @@ -prelude: | - # The Computer Language Shootout - # http://shootout.alioth.debian.org/ - # Contributed by Sokolov Yura - # Modified by Ryan Williams -benchmark: - so_fannkuch: | - - 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)}" -loop_count: 1 |