View Compilation Error

0_0_3280808_15966.cpp: In function `int main()':
0_0_3280808_15966.cpp:26: error: `max' undeclared (first use this function)
0_0_3280808_15966.cpp:26: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_3280808_15966.cpp: In function `void dp(int, int)':
0_0_3280808_15966.cpp:44: error: `max' undeclared (first use this function)