qq_52619485的博客

Csp201912-2 回收站选址 #include #includeusing namespace std;int n, v0 = 0, v1 = 0, v2 = 0, v3 = 0, v4 = 0;typedef struct point { int x; int y;};int det(point* a,point b)//判断点是否为选点{ int i,p=0; for (i = 0; i < n; i++) { if (a[i].x - 1 == b.x && a[i].