摘要：
快速读入？ 不知道 反正只是贴过来的 以后或许会用到？ #define FI(n) FastIO::read(n) namespace FastIO { const int SIZE = 1 << 16; char buf[SIZE], obuf[SIZE], str[60]; int bi = S 阅读全文
摘要：
Schedule Problem Description There are N schedules, the i-th schedule has start time si and end time ei (1 <= i <= N). There are some machines. Each t 阅读全文