问题 C: A Path Plan 时间限制: 1 Sec  内存限制: 128 MB 提交: 55  解决: 26 [提交] [状态] [讨论版] [命题人:admin] 题目描述 WNJXYK hates Destinys so that he does not want to meet him at any time. Luckily, their classrooms and dor