백준 2667
#include #include #include #include #define size 26 using namespace std; int arr[size][size]; bool check[size][size] = { false, }; vectorcnt_d; int posX[4] = { 0,0,-1,1 }; int posY[4] = { 1,-1 ,0,0, }; string temp; int n; int cal = 0; int cal_d=0; int nx, ny; int x, y; void dfs(int x, int y) { cal_d++; for (int i = 0; i = 0 && ny >= 0 && nx..