等同于
```
struct t;
t.x=t.y=1,t.pre=0;
q.push(t);
```
by 吾皇 @ 2019-08-12 20:11:49
@[炸天帮灭霸](/space/show?uid=112211) 应该吧
by 吾皇 @ 2019-08-12 20:12:03
@[ 吾皇](/space/show?uid=136601)
谢谢大佬
by 拜____仁 @ 2019-08-12 20:16:26