19 lines
437 B
Python
19 lines
437 B
Python
# Reverse Integer
|
|
|
|
|
|
class Solution:
|
|
def reverse(self, x: int) -> int:
|
|
str_x = str(x)
|
|
reverse_str_x = str_x[::-1]
|
|
if reverse_str_x[-1] == "-":
|
|
reverse_str_x = "-" + reverse_str_x[:-1]
|
|
return int(reverse_str_x) if int(reverse_str_x) <= 2**31 - 1 else 0
|
|
|
|
|
|
if __name__ == "__main__":
|
|
x = 120
|
|
rev_x = Solution().reverse(x)
|
|
print(rev_x)
|
|
x = -123
|
|
print(Solution().reverse(x))
|
粤公网安备44010602013451号