摘要: XOR Consider an array AAA with n elements . Each of its element is A[i]A[i]A[i] (1≤i≤n)(1 \le i \le n)(1≤i≤n) . Then gives two integers QQQ, KKK, and 阅读全文
posted @ 2018-04-15 23:57 mxzf0213 阅读(534) 评论(0) 推荐(0) 编辑