Create 333_p2.lua

1 files changed, 27 insertions, 0 deletions

diff --git a/challenge-333/hvukman/lua/333_p2.lua b/challenge-333/hvukman/lua/333_p2.lua
new file mode 100644
index 0000000000..7fe02a96b7
--- /dev/null
+++ b/challenge-333/hvukman/lua/333_p2.lua
@@ -0,0 +1,27 @@
+-- insert in res while res<=x
+function Dup2(x)
+    local len = #x
+    local res = {}
+    for l,v in ipairs(x) do
+        
+        if v == 0 then
+            table.insert(res,0)
+            if #res >= len then break end
+            table.insert(res,0)
+        else 
+            table.insert(res,v)
+        end
+        if #res >= len then break end
+    end
+
+    for k,m in ipairs(res) do
+        io.write (m," ")
+    end
+    io.write ("\n")
+end
+
+Dup2({ 1; 0; 2; 3; 0; 4; 5; 0})
+Dup2({ 1;2;3})
+Dup2({ 1;2;3;0})
+Dup2({ 0;0;1;2})
+Dup2({ 1;2;0;3;4})