摘要: "Loj_6281" 自己写分块时总是对于一个块内的修改写错 wa了好几次 自我感觉对于块内修改的操作,再封装一个函数是很方便的 cpp include include include include include using std::min; const int maxn=50100; str 阅读全文
posted @ 2019-01-16 17:21 Lance1ot 阅读(160) 评论(0) 推荐(0) 编辑