View Compilation Error

0_0_38574023_6286.cpp: In function 'void init()':
0_0_38574023_6286.cpp:66:11: error: expected primary-expression before ',' token
  mem(L, 0), mem(R, 0), mem(ans, -1), mem(head, -1), mem(Max, -1);
           ^
0_0_38574023_6286.cpp:66:22: error: expected primary-expression before ',' token
  mem(L, 0), mem(R, 0), mem(ans, -1), mem(head, -1), mem(Max, -1);
                      ^
0_0_38574023_6286.cpp:66:36: error: expected primary-expression before ',' token
  mem(L, 0), mem(R, 0), mem(ans, -1), mem(head, -1), mem(Max, -1);
                                    ^
0_0_38574023_6286.cpp:66:51: error: expected primary-expression before ',' token
  mem(L, 0), mem(R, 0), mem(ans, -1), mem(head, -1), mem(Max, -1);
                                                   ^