摘要:
/**Farmer John is assigning some of his N (1 <= N <= 25,000) cows to do some cleaning chores around the barn.He always wants to have one cow working o 阅读全文
摘要:
// 数轴上有n个闭区间[ai,bi]。取尽量少的点,使得每个区间内都至少有一个点(不同区间内含的点可以是同一个)。/*IntervalsYou are given n closed, integer intervals [ai, bi] and n integers c1, ..., cn.Wri 阅读全文