牛客网 - [牛客假日团队赛6]Bookshelf(贪心)
题目链接:https://ac.nowcoder.com/acm/contest/993/B/时间限制:C/C++ 1秒,其他语言2秒空间限制:C/C++ 32768K,其他语言65536K64bit IO Format: %lld题目描述Farmer John recently bought a bookshelf for cow library, but the shelf is...