View Compilation Error

0_0_4114499_29672.cpp: In function `void solve(int, int, int, int, int)':
0_0_4114499_29672.cpp:11: error: `max' undeclared (first use this function)
0_0_4114499_29672.cpp:11: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_4114499_29672.cpp: In function `int main()':
0_0_4114499_29672.cpp:38: error: `max' undeclared (first use this function)