View Compilation Error

53462_0_32323.cpp: In function `void bfs(int, int)':
53462_0_32323.cpp:32: error: `min' undeclared (first use this function)
53462_0_32323.cpp:32: error: (Each undeclared identifier is reported only once for each function it appears in.)
53462_0_32323.cpp: In function `int main()':
53462_0_32323.cpp:63: error: `min' undeclared (first use this function)