From 46bef5068ef2a61feb02ee68942af6cb9b1bbafe Mon Sep 17 00:00:00 2001
From: Mohammad S Anwar <mohammad.anwar@yahoo.com>
Date: Wed, 15 Nov 2023 21:58:16 +0000
Subject: - Added solutions by E. Choroba. - Added solutions by Dave Jacoby. -
 Added solutions by Matthew Neleigh. - Added solutions by Luca Ferrari. -
 Added solutions by Roger Bell_West. - Added solutions by Mariano Spadacinni.
 - Added solutions by Bob Lied. - Added solutions by Peter Meszaros. - Added
 solutions by Jaldhar H. Vyas. - Added solutions by Robbie Hatley. - Added
 solutions by Athanasius. - Added solutions by Ali Moradi. - Added solutions
 by Clifton Wood. - Added solutions by Ulrich Rieke. - Added solutions by
 Peter Campbell Smith.

---
 challenge-243/eric-cheung/python/ch-1.py | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100755 challenge-243/eric-cheung/python/ch-1.py

(limited to 'challenge-243/eric-cheung/python/ch-1.py')

diff --git a/challenge-243/eric-cheung/python/ch-1.py b/challenge-243/eric-cheung/python/ch-1.py
new file mode 100755
index 0000000000..9ee2534f4b
--- /dev/null
+++ b/challenge-243/eric-cheung/python/ch-1.py
@@ -0,0 +1,18 @@
+
+from itertools import combinations
+
+def IsReversePair (arrInput):
+    if arrInput[0] > 2 * arrInput[1]:
+        return True
+    return False
+
+
+## arrNum = [1, 3, 2, 3, 1]  ## Example 1
+arrNum = [2, 4, 3, 5, 1]  ## Example 2
+
+
+arrCombList = combinations(arrNum, 2)
+arrOutputList = [arrLoop for arrLoop in list(arrCombList) if IsReversePair(arrLoop)]
+
+
+print (len(arrOutputList))
-- 
cgit