View Compilation Error

283686_0_6021.cpp: In function `void Bellman_ford(int)':
283686_0_6021.cpp:29: error: `max' undeclared (first use this function)
283686_0_6021.cpp:29: error: (Each undeclared identifier is reported only once for each function it appears in.)
283686_0_6021.cpp: In function `int main()':
283686_0_6021.cpp:46: error: `max' undeclared (first use this function)