From f359b85a14d62e61cd108f8c1f5818f08cde5a20 Mon Sep 17 00:00:00 2001 From: Jack Sangdahl Date: Sat, 16 Aug 2025 12:13:50 -0600 Subject: 1323. maximum 69 number --- max_69_number.py | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 max_69_number.py (limited to 'max_69_number.py') diff --git a/max_69_number.py b/max_69_number.py new file mode 100644 index 0000000..e8c843d --- /dev/null +++ b/max_69_number.py @@ -0,0 +1,23 @@ +# 1323. Maximum 69 Number + +""" +you are given a positive integer 'num' consisting only of digit 6 and 9. +return the maximum number you can get by changing at most one digit. (6 +becomes 9, and 9 becomes 6). +""" + + +class Solution(object): + def maximum69Number(self, num): + """ + :type num: int + :rtype: int + """ + return int(str(num).replace("6", "9", 1)) + + +if __name__ == "__main__": + obj = Solution() + print(obj.maximum69Number(9669)) + print(obj.maximum69Number(9996)) + print(obj.maximum69Number(9999)) -- cgit v1.2.3