diff options
Diffstat (limited to 'challenge-243/eric-cheung/python/ch-1.py')
| -rwxr-xr-x | challenge-243/eric-cheung/python/ch-1.py | 18 |
1 files changed, 18 insertions, 0 deletions
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))
|