https://blog.csdn.net/zearot/article/details/52280189
线段树 1
LaTeX编辑器
https://www.luogu.org/blog/JokerXue0717/
洛谷博客
https://www.luogu.org/team/show?teamid=20380
洛谷团队
https://csacademy.com/app/graph_editor/
图 生成器
https://www.luogu.org/blog/zdxx/?tdsourcetag=s_pcqq_aiomsg/
zdx博客
https://www.luogu.org/blog/tianixn666lucy/
郭书含博客
https://www.luogu.org/blog/a1206122381/?tdsourcetag=s_pcqq_aiomsg/
宋明睿博客
https://www.luogu.org/blog/asdfo123/?tdsourcetag=s_pcqq_aiomsg/
李昕烨博客
https://www.luogu.org/blog/JokerXue0717/
https://www.cnblogs.com/liuziwen0224/
吴泓熺https://www.cnblogs.com/very-beginning/
李奕澄https://www.cnblogs.com/orange-233/
董雨萌https://www.cnblogs.com/bjt1015/
孟令军https://www.cnblogs.com/MLJ20040525/
markdown 编辑器 https://www.zybuluo.com/mdeditor
https://www.zybuluo.com/orangelee-666/note/840536
LaTex
https://jingyan.baidu.com/article/4b52d702df537efc5c774bc9.html