View Compilation Error

0_0_6635951_13919.cpp: In function `int main()':
0_0_6635951_13919.cpp:92: error: `mmax' undeclared (first use this function)
0_0_6635951_13919.cpp:92: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_6635951_13919.cpp:93: error: `mmay' undeclared (first use this function)