摘要: 题目:http://code.bupt.edu.cn/problem/p/84/Given an array withNintegers where all elements appear three times except for one. Find out the one which appears only once.N(1≤N≤10^5) All elements are ranged in[0,2^63−1];好吧。以前看过每个数都出现两次,只有一个出现一次,找这个数的题目。这个还真新颖。。。数据卡的O(nlogn)一丁点就不行,甚至O(N*64)都不行。。。无语了。。。在quor 阅读全文
posted @ 2014-03-28 20:47 AC_Von 阅读(1218) 评论(1) 推荐(0) 编辑