信息学奥赛一本通T1549-最大数-题解(C++代码)
摘要:```cpp#include#include#includeusingnamespacestd;intmain(){charc;vectorv;mapm;intn,p,t,a=0;scanf(&quo……
[信息学奥赛一本通T1549-最大数] 线段树--单点修改区间查询
摘要:```cpp#include#defineULLunsignedlonglong#defineLLlonglong#definePIIpairusingnamespacestd;constintN=2……