@[Somusomunia](/user/1204089) cur初始化为1，这样你的^1之后改变的才是相反边
by keep_of_silence @ 2023-12-31 17:02:34
@[Somusomunia](/user/1204089) 改了就对了
by keep_of_silence @ 2023-12-31 17:02:56
@[keep_of_silence](/user/567247) 谢谢巨佬
by Somusomunia @ 2024-01-02 16:00:43
啊啊啊警钟QAQ谢谢大佬
by _Minecraft12345 @ 2024-03-09 15:38:34