mtxxxx的blog

#include #include #include #include using namespace std; int grid[201][201],m,n,flag,vis[201][201]; int mov[4][2]={{0,1},{0,-1},{1,0},{-1,0}}; char r[6]={'W','A','K','J','S','D'}; bool cmp(char a

#include #include #include using namespace std; struct node { int x,y; }s[1001]; bool cmp1(node x1,node y1) { if(x1.x==y1.x)return x1.y<y1.y; return x1.x<y1.x; } bool cmp2(node x1,no