From 4074b6ee7df5f48b74944128b08dd871eda850d5 Mon Sep 17 00:00:00 2001
From: HVukman <peterslopp@googlemail.com>
Date: Sat, 30 Aug 2025 18:46:27 +0200
Subject: Add files via upload

---
 challenge-336/hvukman/lua/336_p2.lua | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 challenge-336/hvukman/lua/336_p2.lua

diff --git a/challenge-336/hvukman/lua/336_p2.lua b/challenge-336/hvukman/lua/336_p2.lua
new file mode 100644
index 0000000000..7943f876d7
--- /dev/null
+++ b/challenge-336/hvukman/lua/336_p2.lua
@@ -0,0 +1,36 @@
+local scores = {"5","-2","4","C","D","9","+","+"}
+
+function Final_score(x)
+    local score = 0
+    local prev = {}
+    local res = {}
+
+    for i=1,#x do
+        if (tonumber(x[i])) then
+            table.insert(prev,x[i])
+            table.insert(res,x[i])
+        elseif scores[i]=="C" then
+            table.remove(prev)
+            table.remove(res)
+        elseif scores[i]=="D" then -- double previous score
+            local last = prev[#prev]
+            table.insert(res,last*2)
+            table.insert(prev,last*2)
+        elseif scores[i]=="+" then -- add last two scores
+            local last = prev[#prev]
+            local last2 = prev[#prev-1]
+            table.insert(res,last+last2)
+            table.insert(prev,last+last2)
+        end
+    end
+
+
+    for _,v in ipairs(res) do
+        print(v)
+        score= score + v
+    end
+
+    print("score ", score)
+end
+
+Final_score(scores)
\ No newline at end of file
-- 
cgit