@[endless_loop](/user/164302) 因为a数组是结构体啊
by _Haoomff_ @ 2023-08-09 13:57:11
@[_Haoomff_](/user/368111) 是按照 $x$ 从小到大排序了
```cpp
struct point{
int x,y;
point (int x,int y):x(x),y(y){}
point(){
x=-1,y=-1;
}
point operator = (const point& rhs){
return point(x=rhs.x,y=rhs.y);
}
bool operator < (const point& rhs){
return x<rhs.x;
}
};
point a[100];
```
by endless_loop @ 2023-08-09 14:00:25
@[endless_loop](/user/164302) 你这个排序思路不对
by _Haoomff_ @ 2023-08-09 14:01:24
@[_Haoomff_](/user/368111) 因为是dfs嘛，解法应该没有问题（？
但是排序再差也不至于让他更慢（？
by endless_loop @ 2023-08-09 14:04:13
Because：
Since I'm being given the chance to speak, I might as well say something. It might be the same thing I've always said, but you can listen to it and make up your own minds. I hope you'll all listen to me attentively and calmly as I say this one sentence.
by Lutingyi @ 2024-05-17 17:50:35