View Compilation Error

0_0_8755693_28694.cpp:8: error: size of array `map' is too large
0_0_8755693_28694.cpp: In function `void bfs(node)':
0_0_8755693_28694.cpp:37: error: `map' undeclared (first use this function)
0_0_8755693_28694.cpp:37: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_8755693_28694.cpp: In function `int main()':
0_0_8755693_28694.cpp:59: error: `map' undeclared (first use this function)