diff options
Diffstat (limited to 'power_of_three.py')
-rw-r--r-- | power_of_three.py | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/power_of_three.py b/power_of_three.py index 7349ee4..946b7fd 100644 --- a/power_of_three.py +++ b/power_of_three.py @@ -1,5 +1,11 @@ # 326. Power of Three +""" +given an integer 'n', return true if it is a power of three. otherwise, +return false. an integer 'n' is a power of three, if there exists an integer +'x' such that 'n == 3^x' +""" + class Solution(object): def isPowerOfThree(self, n): @@ -17,4 +23,3 @@ if __name__ == "__main__": print(obj.isPowerOfThree(27)) print(obj.isPowerOfThree(0)) print(obj.isPowerOfThree(-1)) - print(obj.isPowerOfThree(6561)) |