求助

P1588 [USACO07OPEN] Catch That Cow S

~~大佬居然求助黄题，肯定是装弱~~
by Viston @ 2018-10-21 21:53:59

---

我好像发现了，没有重置vis数组
by 七喜 @ 2018-10-21 21:54:33

---

|