View Compilation Error

0_0_13811821_8637.cpp: In member function 'bool qEle::operator()(qEle, qEle)':
0_0_13811821_8637.cpp:36:19: error: invalid types 'int[int]' for array subscript
   return dist[e1.x][e1.y] >= dist[e2.x][e2.y];
                   ^
0_0_13811821_8637.cpp:36:39: error: invalid types 'int[int]' for array subscript
   return dist[e1.x][e1.y] >= dist[e2.x][e2.y];
                                       ^