摘要:
二分 bailian 2456:Aggressive cows 题目描述 总时间限制: 1000ms 内存限制: 65536kB 描述 Farmer John has built a new long barn, with N (2 include using namespace std; cons 阅读全文
摘要:
洛谷P2176 [USACO11DEC]RoadBlock S / [USACO14FEB]Roadblock G/S [传送门][https://www.luogu.com.cn/problem/P2176] 题目描述 每天早晨,FJ从家中穿过农场走到牛棚。农场由 N 块农田组成,农田通过 M 条 阅读全文