View Compilation Error

0_0_10667102_21176.cpp: In function `void init()':
0_0_10667102_21176.cpp:18: error: `min' undeclared (first use this function)
0_0_10667102_21176.cpp:18: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_10667102_21176.cpp:19: error: `max' undeclared (first use this function)
0_0_10667102_21176.cpp: In function `int spfa()':
0_0_10667102_21176.cpp:45: error: `min' undeclared (first use this function)
0_0_10667102_21176.cpp:69: error: `max' undeclared (first use this function)
0_0_10667102_21176.cpp: In function `int main()':
0_0_10667102_21176.cpp:81: error: `min' undeclared (first use this function)
0_0_10667102_21176.cpp:82: error: `max' undeclared (first use this function)