2 files changed, 52 insertions, 0 deletions
diff --git a/challenge-088/stuart-little/lua/ch-1.lua b/challenge-088/stuart-little/lua/ch-1.lua
new file mode 100755
index 0000000000..0efb408149
--- /dev/null
+++ b/challenge-088/stuart-little/lua/ch-1.lua
@@ -0,0 +1,8 @@
+#!/usr/bin/env lua
+
+-- run <script> <space-separated numbers>
+
+local prod,prods=1,{}
+for _,v in ipairs(arg) do prod=prod*v end
+for _,v in ipairs(arg) do table.insert(prods,("%d"):format(prod/v)) end
+print(table.unpack(prods))
diff --git a/challenge-088/stuart-little/lua/ch-2.lua b/challenge-088/stuart-little/lua/ch-2.lua
new file mode 100755
index 0000000000..b628715fd4
--- /dev/null
+++ b/challenge-088/stuart-little/lua/ch-2.lua
@@ -0,0 +1,44 @@
+#!/usr/bin/env lua
+
+--[[
+run <script> <path to file containing matrix>
+
+e.g. copy 
+
+   [  1,  2,  3,  4 ]
+   [  5,  6,  7,  8 ]
+   [  9, 10, 11, 12 ]
+   [ 13, 14, 15, 16 ]
+
+to a text file and pass that file path
+--]]
+
+function rot(t)
+   if #t==0 then return {} end
+   local rt={}   
+   for i=#(t[1]),1,-1 do
+      local row={}
+      for j=1,#t do table.insert(row,t[j][i]) end
+      table.insert(rt,row)
+   end
+   return rt
+end
+
+local mat={}
+
+for l in io.lines(arg[1]) do
+   local row={}
+   for n in l:gmatch("(%d+)") do table.insert(row,n) end
+   table.insert(mat,row)
+end
+
+local out={}
+repeat
+   local rng = table.remove(mat,1)
+   if rng then
+      for _,v in ipairs(rng) do table.insert(out,v) end
+   end
+   mat=rot(mat)
+until not rng
+
+print(table.unpack(out))