结论：O2要少用（doge）
by cancan1030 @ 2024-02-15 10:34:49
kth 函数没有 return
by StayAlone @ 2024-02-15 10:35:01
@[cancan1030](/user/1020332) kth函数里第三个if你写的是什么东西
by rnfmabj5114 @ 2024-02-15 10:36:51
加个return就好了
by rnfmabj5114 @ 2024-02-15 10:37:09
@[StayAlone](/user/409236) 原来如此
by cancan1030 @ 2024-02-15 10:38:56
@[rnfmabj5114](/user/917683) 明白了
by cancan1030 @ 2024-02-15 10:39:27
@[StayAlone](/user/409236) @[rnfmabj5114](/user/917683) 感谢感谢
by cancan1030 @ 2024-02-15 10:40:53