View Compilation Error

0_0_5920905_4966.cpp: In function `bool findflow(int)':
0_0_5920905_4966.cpp:16: error: `min' undeclared (first use this function)
0_0_5920905_4966.cpp:16: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_5920905_4966.cpp: In function `int main()':
0_0_5920905_4966.cpp:52: error: `min' undeclared (first use this function)