Template

Dinic (Flow) : https://pastebin.com/u4z4TtdL || https://pastebin.com/pzkGat0N
FIFOPushFlow: https://pastebin.com/qQi69ivP
Hopcroft - Karp (Maximum Matching) : https://pastebin.com/ZTmN3NQT
Hugarian (Maximum Matching - Mincost) : https://pastebin.com/aMRmtF24
Centroid: https://pastebin.com/RPdbNkVB
Convex Hull Trick: https://pastebin.com/ghWNPYps
Convex Hull Trick (Don't need order of A): https://pastebin.com/ATksxWYV
Splay tree: https://pastebin.com/a7NuAeaC
Bignum: https://pastebin.com/XtzfLj1h || Bignum (fft - Sai số): https://pastebin.com/t41gRPUs || Bignum(Bản dùng Vector): https://pastebin.com/tvmKwAQA
Rabin - Miller: https://pastebin.com/6zF4gxds
Dynamic Convex Hull Trick (Min): https://pastebin.com/3ZzacNwz
TWOSAT: https://pastebin.com/4ftAy8Lr
Palindrome Tree: https://pastebin.com/qTsd54yB
Chinese Remain Theory: https://pastebin.com/99azkg0C
Sufix Array: https://pastebin.com/KSXTKWj1
Max Flow Min Cost: https://pastebin.com/eRdsPVVL
FFT (Mod 998244353): https://pastebin.com/JyxX9EHY