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Diffstat (limited to 'max_69_number.py')
-rw-r--r-- | max_69_number.py | 23 |
1 files changed, 23 insertions, 0 deletions
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)) |