摘要:
题面:https://www.luogu.org/problem/P2486 阅读全文
摘要:
题面:https://www.luogu.org/problem/P2146 阅读全文
摘要:
题面:https://www.luogu.org/problem/P2371 cpp 本题就是同余最短路模板题,再加上差分求答案的核心思想即可. Code: include include include include include include include using namespace 阅读全文