View Compilation Error

0_0_32323136_27327.cpp: In function 'void bfs()':
0_0_32323136_27327.cpp:87:98: error: expected ']' at end of input
             if (q.x > 0 && q.x <= m && q.y > 0 && q.y <= n && g[q.x][q.y] &&(!g[q1.x][q.y] || !g[q
                                                                                                  ^
0_0_32323136_27327.cpp:87:97: error: no match for 'operator[]' (operand types are 'int [510][510]' and 'node')
             if (q.x > 0 && q.x <= m && q.y > 0 && q.y <= n && g[q.x][q.y] &&(!g[q1.x][q.y] || !g[q
                                                                                                 ^
0_0_32323136_27327.cpp:87:98: error: expected ')' at end of input
             if (q.x > 0 && q.x <= m && q.y > 0 && q.y <= n && g[q.x][q.y] &&(!g[q1.x][q.y] || !g[q
                                                                                                  ^
0_0_32323136_27327.cpp:87:98: error: expected ')' at end of input
0_0_32323136_27327.cpp:87:98: error: expected statement at end of input
0_0_32323136_27327.cpp:87:98: error: expected '}' at end of input
0_0_32323136_27327.cpp:87:98: error: expected '}' at end of input
0_0_32323136_27327.cpp:87:98: error: expected '}' at end of input