View Compilation Error

65609_0_29561.cpp: In function `void bfs(int, int)':
65609_0_29561.cpp:32: error: `min' undeclared (first use this function)
65609_0_29561.cpp:32: error: (Each undeclared identifier is reported only once for each function it appears in.)
65609_0_29561.cpp: In function `int main()':
65609_0_29561.cpp:63: error: `min' undeclared (first use this function)