View Compilation Error

0_0_25044375_1434.cpp: In function 'int bfs()':
0_0_25044375_1434.cpp:41:17: error: 'struct Queue' has no member named 'dy'
      in.x=dx,in.dy=dy;
                 ^
0_0_25044375_1434.cpp: In function 'int main()':
0_0_25044375_1434.cpp:94:18: error: 'data' was not declared in this scope
     scanf("%d", &data[i][j]);
                  ^
0_0_25044375_1434.cpp: At global scope:
0_0_25044375_1434.cpp:131:2: error: expected unqualified-id before 'return'
  return 0;//Your program should return 0 on normal termination.
  ^
0_0_25044375_1434.cpp:132:1: error: expected declaration before '}' token
 }
 ^