commit b7234294975065e7906701e869e70da13fdedc74
parent 2b02a1a70461c85c6b823c7d88a7044c6b354b9b
Author: therealFIGBERT <figbertwelner@gmail.com>
Date: Tue, 21 Jan 2020 16:58:05 -0800
Simplify solution to problem 4
Diffstat:
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/problem004.py b/problem004.py
@@ -4,11 +4,5 @@
# language = "Python"
# dateCompleted = "21/01/2020"
-def palindromeCheck(num):
- reversedNum = int(str(num)[::-1])
- if reversedNum == num:
- return True
- return False
-
-allPossibleCombos = [a*b for a in range(999, 99, -1) for b in range(999, 99, -1) if palindromeCheck(a*b)]
+allPossibleCombos = [a*b for a in range(999, 99, -1) for b in range(999, 99, -1) if int(str(a*b)[::-1]) == a*b]
print("The largest palindrome made from the product of two 3-digit numbers is %s" % max(allPossibleCombos))
