From b68fe4b8bfc540612fb0f86d94ae39162039081e Mon Sep 17 00:00:00 2001
From: Mohammad S Anwar <mohammad.anwar@yahoo.com>
Date: Tue, 20 Dec 2022 09:54:50 +0000
Subject: - Added solutions by David Ferrone. - Added solutions by Niels van
 Dijke. - Added solutions by Dave Jacoby. - Added solutions by Peter Campbell
 Smith. - Added solutions by Bob Lied. - Added solutions by W. Luis Mochan. -
 Added solutions by Carlos Oliveira. - Added solutions by Eric Cheung.

---
 challenge-196/eric-cheung/python/ch-1.py | 18 ++++++++++++++++++
 challenge-196/eric-cheung/python/ch-2.py | 25 +++++++++++++++++++++++++
 2 files changed, 43 insertions(+)
 create mode 100755 challenge-196/eric-cheung/python/ch-1.py
 create mode 100755 challenge-196/eric-cheung/python/ch-2.py

(limited to 'challenge-196/eric-cheung/python')

diff --git a/challenge-196/eric-cheung/python/ch-1.py b/challenge-196/eric-cheung/python/ch-1.py
new file mode 100755
index 0000000000..21c764d00a
--- /dev/null
+++ b/challenge-196/eric-cheung/python/ch-1.py
@@ -0,0 +1,18 @@
+
+from itertools import combinations
+
+def get_Pattern132_List(arrInput):
+
+    nIndxTuple = combinations(range(0, len(arrInput)), 3)
+
+    for nIndxLoop_01, nIndxLoop_02, nIndxLoop_03 in list(nIndxTuple):
+        ## if arrInput[nIndxLoop_01] < arrInput[nIndxLoop_03] and arrInput[nIndxLoop_03] < arrInput[nIndxLoop_02]:
+        if arrInput[nIndxLoop_01] < arrInput[nIndxLoop_03] < arrInput[nIndxLoop_02]:
+            return [arrInput[nIndxLoop_01], arrInput[nIndxLoop_02], arrInput[nIndxLoop_03]]
+
+arrInputList = [3, 1, 4, 2]  ## Example 1
+## arrInputList = [1, 2, 3, 4]  ## Example 2
+## arrInputList = [1, 3, 2, 4, 6, 5]  ## Example 3
+## arrInputList = [1, 3, 4, 2]  ## Example 4
+
+print (get_Pattern132_List(arrInputList))
diff --git a/challenge-196/eric-cheung/python/ch-2.py b/challenge-196/eric-cheung/python/ch-2.py
new file mode 100755
index 0000000000..0ffa45d67b
--- /dev/null
+++ b/challenge-196/eric-cheung/python/ch-2.py
@@ -0,0 +1,25 @@
+
+def getRangeList(arrInput):
+
+    nStart = arrInput[0]
+    nEnd = arrInput[0]
+
+    arrOutput = []
+
+    for nIndxLoop in range(1, len(arrInput)):
+        if arrInput[nIndxLoop] == arrInput[nIndxLoop - 1] + 1:
+            nEnd = arrInput[nIndxLoop]
+            if nIndxLoop == len(arrInput) - 1:
+                arrOutput.append([nStart, nEnd])
+        else:
+            if nEnd > nStart:
+                arrOutput.append([nStart, nEnd])
+            nStart = arrInput[nIndxLoop]
+
+    return arrOutput
+
+arrInputList = [1, 3, 4, 5, 7]  ## Example 1
+## arrInputList = [1, 2, 3, 6, 7, 9]  ## Example 2
+## arrInputList = [0, 1, 2, 4, 5, 6, 8, 9]  ## Example 3
+
+print (getRangeList(arrInputList))
-- 
cgit