我想加入ra club# PennySaver - 省钱一族
r*t
1 楼
from operator import xor
class Solution:
# @param A, a list of integer
# @return an integer
def singleNumber(self, A):
return reduce(xor, A)
class Solution:
# @param A, a list of integer
# @return an integer
def singleNumber(self, A):
return reduce(xor, A)