View Compilation Error

0_0_8524748_19691.cpp: In function `int main()':
0_0_8524748_19691.cpp:56: error: ISO C++ forbids comparison between pointer and integer
0_0_8524748_19691.cpp:58: error: `p' undeclared (first use this function)
0_0_8524748_19691.cpp:58: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_8524748_19691.cpp:59: error: `x' undeclared (first use this function)
0_0_8524748_19691.cpp:67: error: no matching function for call to `max(int&, int[2])'