From 6e3cd6e8a2eb65b0ba00b4e15e1abeb689a33e8d Mon Sep 17 00:00:00 2001
From: Mohammad S Anwar <mohammad.anwar@yahoo.com>
Date: Mon, 1 Apr 2024 18:17:24 +0100
Subject: - Added solutions by Mark Anderson. - Added solutions by Thomas
 Kohler. - Added solutions by Feng Chang. - Added solutions by Peter Meszaros.
 - Added solutions by Andrew Shitov. - Added solutions by Steven Wilson. -
 Added solutions by W. Luis Mochan. - Added solutions by James Smith. - Added
 solutions by Wanderdoc. - Added solutions by Laurent Rosenfeld. - Added
 solutions by Eric Cheung.

---
 challenge-263/eric-cheung/python/ch-2.py | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100755 challenge-263/eric-cheung/python/ch-2.py

(limited to 'challenge-263/eric-cheung/python/ch-2.py')

diff --git a/challenge-263/eric-cheung/python/ch-2.py b/challenge-263/eric-cheung/python/ch-2.py
new file mode 100755
index 0000000000..b50b2084d7
--- /dev/null
+++ b/challenge-263/eric-cheung/python/ch-2.py
@@ -0,0 +1,18 @@
+
+## Example 1
+## arrItem_01 = [[1, 1], [2, 1], [3, 2]]
+## arrItem_02 = [[2, 2], [1, 3]]
+
+## Example 2
+## arrItem_01 = [[1, 2], [2, 3], [1, 3], [3, 2]]
+## arrItem_02 = [[3, 1], [1, 3]]
+
+## Example 3
+arrItem_01 = [[1, 1], [2, 2], [3, 3]]
+arrItem_02 = [[2, 3], [2, 4]]
+
+arrCombine = arrItem_01 + arrItem_02
+arrUniq = set([arrLoop[0] for arrLoop in arrCombine])
+arrOutput = [[elemLoop, sum([arrLoop[1] for arrLoop in arrCombine if arrLoop[0] == elemLoop])] for elemLoop in arrUniq]
+
+print (arrOutput)
-- 
cgit