View Compilation Error

0_0_20057355_5506.cpp: In function 'int bfs_person(node)':
0_0_20057355_5506.cpp:29:5: error: 'visit' was not declared in this scope
     visit[8][8];
     ^
0_0_20057355_5506.cpp: In function 'int bfs_box()':
0_0_20057355_5506.cpp:38:5: error: 'qeueu' was not declared in this scope
     qeueu<node> q;
     ^
0_0_20057355_5506.cpp:38:15: error: expected primary-expression before '>' token
     qeueu<node> q;
               ^
0_0_20057355_5506.cpp:38:17: error: 'q' was not declared in this scope
     qeueu<node> q;
                 ^