摘要：题目链接： ZOJ 2724 Describe: Message queue is the basic fundamental of windows system. For each process, the system maintains a message queue. If somethin 阅读全文

摘要：题目链接：ZOJ 3210 Describe: Do you know stack and queue? They're both important data structures. A stack is a "first in last out" (FILO) data structure an 阅读全文