View Compilation Error

0_0_9208604_10382.cpp:18: error: size of variable 'c' is too large
0_0_9208604_10382.cpp: In function `void dfs(int, int)':
0_0_9208604_10382.cpp:85: error: `max' undeclared (first use this function)
0_0_9208604_10382.cpp:85: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_9208604_10382.cpp: In function `int main()':
0_0_9208604_10382.cpp:128: error: `max' undeclared (first use this function)