Oier_szc @ 2023-07-12 08:29:54
记得设队列head=0,tail=0。 如果设tail<head队列的开头就不是0了,对于 1<=i<=k会出问题。
by wangjingtian1234 @ 2023-07-28 16:03:39
szc好闪,拜谢szc!!!