View Compilation Error

0_0_28792322_30556.cpp:20:15: error: 'intqueue' has not been declared
 int bfs(int x,intqueue<point>q y,int z)
               ^
0_0_28792322_30556.cpp:20:23: error: expected ',' or '...' before '<' token
 int bfs(int x,intqueue<point>q y,int z)
                       ^
0_0_28792322_30556.cpp: In function 'int bfs(int, int)':
0_0_28792322_30556.cpp:24:11: error: 'y' was not declared in this scope
     now.y=y;
           ^
0_0_28792322_30556.cpp:25:11: error: 'z' was not declared in this scope
     now.z=z;
           ^
0_0_28792322_30556.cpp: In function 'int main()':
0_0_28792322_30556.cpp:75:27: error: too many arguments to function 'int bfs(int, int)'
         int time=bfs(1,1,0);
                           ^
0_0_28792322_30556.cpp:20:5: note: declared here
 int bfs(int x,intqueue<point>q y,int z)
     ^