View Compilation Error

424544_0_0_16641.cpp: In function `void dfs(int, int)':
424544_0_0_16641.cpp:10: error: `min' undeclared (first use this function)
424544_0_0_16641.cpp:10: error: (Each undeclared identifier is reported only once for each function it appears in.)
424544_0_0_16641.cpp: In function `int main()':
424544_0_0_16641.cpp:38: error: `min' undeclared (first use this function)