View Compilation Error

0_0_39046335_11667.cpp: In function 'int main()':
0_0_39046335_11667.cpp:18:50: error: request for member 'q' in 'b', which is of non-class type 'int'
   18 |                                 a=q.top()/1000,b.q.top()%1000,q.pop();
      |                                                  ^
0_0_39046335_11667.cpp:21:74: error: expected primary-expression before ']' token
   21 |                                         if(aa>0&&bb>0&&aa<=n&&bb<=m&&dis[])
      |                                                                          ^
0_0_39046335_11667.cpp:22:33: error: expected primary-expression before '}' token
   22 |                                 }
      |                                 ^