From 4a6109910c67852630b4d5b50d2a1bf465cfbeaa Mon Sep 17 00:00:00 2001
From: deadmarshal <adeadmarshal@gmail.com>
Date: Sun, 20 Nov 2022 10:46:28 +0330
Subject: Challenge191

---
 challenge-191/deadmarshal/lua/ch-1.lua | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 challenge-191/deadmarshal/lua/ch-1.lua

(limited to 'challenge-191/deadmarshal/lua/ch-1.lua')

diff --git a/challenge-191/deadmarshal/lua/ch-1.lua b/challenge-191/deadmarshal/lua/ch-1.lua
new file mode 100644
index 0000000000..ced87fe681
--- /dev/null
+++ b/challenge-191/deadmarshal/lua/ch-1.lua
@@ -0,0 +1,11 @@
+local function twice_largest(t)
+  table.sort(t, function(a,b) return a > b end)
+  if t[1] >= 2 * t[2] then return 1 end
+  return -1
+end
+
+print(string.format("%2d", twice_largest({1,2,3,4})))
+print(string.format("%2d", twice_largest({1,2,0,5})))
+print(string.format("%2d", twice_largest({2,6,3,1})))
+print(string.format("%2d", twice_largest({4,5,2,3})))
+
-- 
cgit