View Compilation Error

0_0_4346778_8833.cpp: In function `int main()':
0_0_4346778_8833.cpp:61: error: `X' undeclared (first use this function)
0_0_4346778_8833.cpp:61: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_4346778_8833.cpp:61: error: `MAX' undeclared (first use this function)
0_0_4346778_8833.cpp:62: error: expected `;' before "else"