求助,C语言怎么用struct???

SP375 QTREE - Query on a tree

@[Imakf](/space/show?uid=47863) 可以过编译啊
by 无意识躺枪人 @ 2019-03-08 16:23:16


@[scp_05_tqr](/space/show?uid=117842) c语言的编译过不了QAQ
by Imakf @ 2019-03-08 16:23:40


~~那用C++啊~~
by dreagonm @ 2019-03-08 16:26:03


@[dreagonm](/space/show?uid=75392) 这题不能用C++啊
by Imakf @ 2019-03-08 16:27:38


C语言请用typedef struct 结构名{ };
by NeuraXmy @ 2019-03-08 16:32:35


@[NeuraXmy](/space/show?uid=62230) 没有用鸭 ```cpp typedef struct node{ int l,r,min; node *lch,*rch; }*root; ```
by Imakf @ 2019-03-08 16:34:04


试试struct node *lch *rch;
by NeuraXmy @ 2019-03-08 16:43:27


```c struct Node { int l, r, min; struct Node *lch, *rch; } *root; ``` C语言规定结构体名称之前必须有`struct`关键字。
by Orina_zju @ 2019-03-08 16:45:12


看来那个typedef在结构体外才有效
by NeuraXmy @ 2019-03-08 16:47:11


$you \quad are \quad so\quad strong!!!$ $you \quad are \quad so \quad strong^{\sum_{so\quad strong}^{so, strong!!!}}$
by Soulist @ 2019-03-08 16:48:17


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