#include using namespace std; int map[6][6]; struct Node { int a; }; Node queue[20]; int head = 0; int tail = 1; int main() { for (int i = 0; i > map[i][j]; } } queue[0] = { 0 }; while (head != tail) { Node now = queue[head]; if (now.a % 2 == 1) { cout