View Compilation Error

0_0_6308179_16834.cpp: In function `void dp(int)':
0_0_6308179_16834.cpp:34: error: `max' undeclared (first use this function)
0_0_6308179_16834.cpp:34: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_6308179_16834.cpp: In function `int main()':
0_0_6308179_16834.cpp:66: error: `max' undeclared (first use this function)