View Compilation Error

0_0_19041568_24365.cpp: In function 'void bfs()':
0_0_19041568_24365.cpp:69:10: error: expected ';' at end of input
       np.x
          ^
0_0_19041568_24365.cpp:69:10: error: expected '}' at end of input
0_0_19041568_24365.cpp:69:10: error: expected '}' at end of input
0_0_19041568_24365.cpp:69:10: error: expected '}' at end of input
0_0_19041568_24365.cpp:69:10: error: expected '}' at end of input
0_0_19041568_24365.cpp:69:10: error: expected '}' at end of input