From 79fbae1caeecaa7ecf19384997d7955baa548591 Mon Sep 17 00:00:00 2001
From: Mohammad Sajid Anwar <mohammad.anwar@yahoo.com>
Date: Mon, 20 Oct 2025 16:59:39 +0100
Subject: - Added solutions by Eric Cheung. - Added solutions by Andrew Shitov.
 - Added solutions by Mark Anderson. - Added solutions by Jaldhar H. Vyas. -
 Added solutions by Benjamin Andre. - Added solutions by Andreas Mahnke. -
 Added solutions by E. Choroba. - Added solutions by PokGoPun. - Added
 solutions by Vinod Kumar K. - Added solutions by Luca Ferrari. - Added
 solutions by David Ferrone.

---
 challenge-344/eric-cheung/python/ch-1.py | 25 +++++++++++++++++++++++
 challenge-344/eric-cheung/python/ch-2.py | 34 ++++++++++++++++++++++++++++++++
 2 files changed, 59 insertions(+)
 create mode 100755 challenge-344/eric-cheung/python/ch-1.py
 create mode 100755 challenge-344/eric-cheung/python/ch-2.py

(limited to 'challenge-344/eric-cheung/python')

diff --git a/challenge-344/eric-cheung/python/ch-1.py b/challenge-344/eric-cheung/python/ch-1.py
new file mode 100755
index 0000000000..23cff3d29a
--- /dev/null
+++ b/challenge-344/eric-cheung/python/ch-1.py
@@ -0,0 +1,25 @@
+
+## Example 1
+## arrInt = [1, 2, 3, 4]
+## nX = 12
+
+## Example 2
+## arrInt = [2, 7, 4]
+## nX = 181
+
+## Example 3
+## arrInt = [9, 9, 9]
+## nX = 1
+
+## Example 4
+## arrInt = [1, 0, 0, 0, 0]
+## nX = 9999
+
+## Example 5
+arrInt = [0]
+nX = 1000
+
+nOutput = int("".join([str(nLoop) for nLoop in arrInt])) + nX
+arrOutput = [int(strLoop) for strLoop in str(nOutput)]
+
+print (arrOutput)
diff --git a/challenge-344/eric-cheung/python/ch-2.py b/challenge-344/eric-cheung/python/ch-2.py
new file mode 100755
index 0000000000..6aaef3792d
--- /dev/null
+++ b/challenge-344/eric-cheung/python/ch-2.py
@@ -0,0 +1,34 @@
+
+from itertools import permutations
+
+## Example 1
+## arrSource = [[2, 3], [1], [4]]
+## arrTarget = [1, 2, 3, 4]
+
+## Example 2
+## arrSource = [[1, 3], [2, 4]]
+## arrTarget = [1, 2, 3, 4]
+
+## Example 3
+## arrSource = [[9, 1], [5, 8], [2]]
+## arrTarget = [5, 8, 2, 9, 1]
+
+## Example 4
+## arrSource = [[1], [3]]
+## arrTarget = [1, 2, 3]
+
+## Example 5
+arrSource = [[7, 4, 6]]
+arrTarget = [7, 4, 6]
+
+strTarget = "".join(map(str, arrTarget))
+arrPerm = permutations(arrSource)
+
+bIsFound = False
+for arrLoop in arrPerm:
+    strTemp = "".join(["".join(map(str, arrSubLoop)) for arrSubLoop in arrLoop])
+    if strTarget == strTemp:
+        bIsFound = True
+        break
+
+print (bIsFound)
-- 
cgit