摘要: HDU3693 Math Teacher's Homework 一句话题意 给定$n, k以及m_1, m_2, m_3, ..., m_n$求$x_1 \oplus x_2 \oplus x_3 \oplus ... \oplus x_n == K(x_1 \leq m_1, x_2 \leq m 阅读全文
posted @ 2018-05-09 19:48 Creeper_LKF 阅读(572) 评论(0) 推荐(0) 编辑