lenove那个flex4的deal又出现了# Hardware - 计算机硬件
s*d
1 楼
Given an array of integers. Each number in the array repeats even number of
times, only 1 number repeats odd number of times. Find that number.
如何用xor做呢?
times, only 1 number repeats odd number of times. Find that number.
如何用xor做呢?
