I was solving problemBuying gifts. I am getting wrong answer if I use ordered_multiset(pbds)submission link. If I use std::multiset instead of ordered_multiset than solution gets acceptedsubmission link. Can somebody explain why and what am I doing wrong??? Note : Sorry for my bad English...
可以看一下 codeforces.com/blog/ent 和codeforces.com/blog/ent 2022-04-10 回复4 README.md hash_table不是一般的快,被卡常了就把unordered_map换成gp_hash_table,有奇效 2024-11-19 回复喜欢 eEfiuys 配对堆merge到底是O(1)还是O(log n) 2024-02-25 回复喜欢 彬彬...
I'm using mingw,gcc --versiongives 5.3.0 on my windows 10 desktop. When I add the lines #include<ext/pb_ds/assoc_container.hpp>#include<ext/pb_ds/tree_policy.hpp> and compile, it says c:\mingw\lib\gcc\mingw32\5.3.0\include\c++\ext\pb_ds\hash_policy.hpp:610:78:fatal error:ext...
If any like me get this error while importing the Pbds in #includes.. I got error importing this -> #include<ext/pb_ds/assoc_container.hpp> Error was "cannot open source file hash_standard_resize_policy_imp.hpp ". Fix go to the dir -> C:\MinGW\lib\gcc\mingw32\8.2.0\include\c++...
If any like me get this error while importing the Pbds in #includes.. I got error importing this -> #include<ext/pb_ds/assoc_container.hpp> Error was "cannot open source file hash_standard_resize_policy_imp.hpp ". Fix go to the dir -> C:\MinGW\lib\gcc\mingw32\8.2.0\include\c++...