View Compilation Error

0_0_1248284_31172.cpp:13: error: `MAX' was not declared in this scope
0_0_1248284_31172.cpp:13: error: `MAX' was not declared in this scope
0_0_1248284_31172.cpp: In function `void add(int, int, int, int, int)':
0_0_1248284_31172.cpp:24: error: `map' undeclared (first use this function)
0_0_1248284_31172.cpp:24: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_1248284_31172.cpp: In function `bool SPFA()':
0_0_1248284_31172.cpp:45: error: `map' undeclared (first use this function)
0_0_1248284_31172.cpp: In function `int mincost()':
0_0_1248284_31172.cpp:67: error: `map' undeclared (first use this function)