2 files changed, 51 insertions, 0 deletions
diff --git a/challenge-191/eric-cheung/python/ch-1.py b/challenge-191/eric-cheung/python/ch-1.py
new file mode 100755
index 0000000000..1ea6346e91
--- /dev/null
+++ b/challenge-191/eric-cheung/python/ch-1.py
@@ -0,0 +1,16 @@
+
+## arrInputList = [1, 2, 3, 4] ## Example 1
+## arrInputList = [1, 2, 0, 5] ## Example 2
+## arrInputList = [2, 6, 3, 1] ## Example 3
+arrInputList = [4, 5, 2, 3] ## Example 4
+
+arrInputList_Sort = list(set(arrInputList))
+arrInputList_Sort.sort()
+
+## print (arrInputList[-1])
+## print (arrInputList[-2])
+
+if arrInputList[-1] > 2 * arrInputList[-2]:
+    print ("1")
+else:
+    print ("-1")
diff --git a/challenge-191/eric-cheung/python/ch-2.py b/challenge-191/eric-cheung/python/ch-2.py
new file mode 100755
index 0000000000..39eb9c5c1e
--- /dev/null
+++ b/challenge-191/eric-cheung/python/ch-2.py
@@ -0,0 +1,35 @@
+
+from itertools import permutations
+
+def IsCuteList(arrInput):
+    for nIndx in range(0, len(arrInput)):
+        if arrInput[nIndx] % (nIndx + 1) != 0 and (nIndx + 1) % arrInput[nIndx] != 0:
+            return False
+
+    return True
+
+## nInput = 2
+## nInput = 3
+## nInput = 4
+## nInput = 5
+## nInput = 6
+## nInput = 7
+## nInput = 8
+## nInput = 9
+## nInput = 10
+## nInput = 11
+## nInput = 12
+## nInput = 13
+## nInput = 14
+nInput = 15
+
+nCount = 0
+
+arrPermList = permutations(list(range(1, nInput + 1)))
+
+for pernLoop in list(arrPermList): 
+    if IsCuteList(pernLoop):
+        print (pernLoop)
+        nCount = nCount + 1
+
+print (str(nCount))