From 35191b2bd44be7038eef075de2ba0c5867747b7e Mon Sep 17 00:00:00 2001
From: chirvasitua <stuart-little@users.noreply.github.com>
Date: Mon, 19 Jul 2021 10:15:05 -0400
Subject: 1st commit on 122_lua

---
 challenge-122/stuart-little/lua/ch-1.lua | 15 +++++++++++++++
 challenge-122/stuart-little/lua/ch-2.lua | 26 ++++++++++++++++++++++++++
 2 files changed, 41 insertions(+)
 create mode 100755 challenge-122/stuart-little/lua/ch-1.lua
 create mode 100755 challenge-122/stuart-little/lua/ch-2.lua

diff --git a/challenge-122/stuart-little/lua/ch-1.lua b/challenge-122/stuart-little/lua/ch-1.lua
new file mode 100755
index 0000000000..11e996d8d5
--- /dev/null
+++ b/challenge-122/stuart-little/lua/ch-1.lua
@@ -0,0 +1,15 @@
+#!/usr/bin/env lua
+
+-- run <script> <space-separated numbers>
+
+function runAvg(t)
+   local avgs={0}
+   for k,v in ipairs(t) do
+      local newAvg = (avgs[#avgs]*(k-1)+tonumber(v))/k
+      table.insert(avgs,newAvg)
+   end
+   table.remove(avgs,1)
+   return avgs
+end
+
+print(table.unpack(runAvg(arg)))
diff --git a/challenge-122/stuart-little/lua/ch-2.lua b/challenge-122/stuart-little/lua/ch-2.lua
new file mode 100755
index 0000000000..f8c760f053
--- /dev/null
+++ b/challenge-122/stuart-little/lua/ch-2.lua
@@ -0,0 +1,26 @@
+#!/usr/bin/env lua
+
+-- run <script> <score>
+
+function comp(nr,bd)
+   local tab={{{},},}
+   for n=1,nr do
+      local item={}
+      for i=1,bd do
+	 if (#tab >= i) then
+	    for _,v in ipairs(tab[#tab-i+1]) do
+	       local vv = table.pack(table.unpack(v))
+	       table.insert(vv,1,i)
+	       table.insert(item,vv)
+	    end
+	 end
+      end
+      if (#tab >= bd) then table.remove(tab,1) end
+      table.insert(tab,item)
+   end
+   return tab[#tab]
+end
+
+for _,v in ipairs(comp(tonumber(arg[1]),3)) do
+   print(table.unpack(v))
+end
-- 
cgit