传送门 想题5分钟调题两小时系列 其实还是我tcl 读完题之后自然会知道一个关键点能够更新的点是一段连续的区间,于是我们对于每个点能到的左右区间二分答案,用ststst表维护一下查询即可. 代码: #include<bits/stdc++.h> #define ri register int using namespace std; inline int read(){ int ans=0; char ch=getchar(); while(!isdigit(ch))ch=getchar();…
Golang How To Install Go and Set Up a Local Programming Environment on macOS Build A Go API 40+ practical string tips [cheat sheet] Using Go Modules Practical Go: Real world advice for writing maintainable Go programs Why are my Go executable files s…