Given a collection of intervals, merge all overlapping intervals.
An integer interval [a, b] (for integers a < b) is a set of all consecutive integers from a to b, including a and b.
https://leetcode-cn.com/problems/merge-intervals/
**标准偏差（Standard Deviation）**量化了一组测量值中的变化程度
bam, bedgraph, bigwig是3种常见的存储测序深度信息的文件，都可以方便的导入IGV浏览器进行查看，其中bigwig最为常用。在chip_seq, atac_seq中，通常都会提供该种格式的文件，来来可视乎测序深度的分布。...
在列表中插入一个新的区间，你需要确保列表中的区间仍然有序且不重叠（如果有必要的话，可以合并区间）。
You are given n closed, integer intervals [ai, bi] and n integers c1, ..., cn. Write a program that: reads the number of intervals, their end points and integ...
Intervals Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 30971 Accepted: 11990 Description
Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 15650 Accepted: 6644 Description
