Live2d Test Env
2018年9月17日
HDU - 5730 ：Shell Necklace（CDQ分治+FFT）
摘要： Perhaps the sea‘s definition of a shell is the pearl. However, in my view, a shell necklace with n beautiful shells contains the most sincere feeling 阅读全文
posted @ 2018-09-17 15:58 nimphy 阅读(207) 评论(0) 推荐(0) 编辑