View Compilation Error

348096_0_5396.cpp: In function `int main()':
348096_0_5396.cpp:9: error: `max' undeclared (first use this function)
348096_0_5396.cpp:9: error: (Each undeclared identifier is reported only once for each function it appears in.)
348096_0_5396.cpp:10: error: `a' undeclared (first use this function)