View Compilation Error

0_0_17207465_23754.cpp:1:1: error: expected unqualified-id before ',' token
 ,cmp>M;
 ^
0_0_17207465_23754.cpp:1:5: error: expected constructor, destructor, or type conversion before '>' token
 ,cmp>M;
     ^
0_0_17207465_23754.cpp:2:9: error: expected unqualified-id before 'while'
         while(n--)
         ^