View Compilation Error

0_0_39525162_7811.cpp: In function 'int main()':
0_0_39525162_7811.cpp:12:13: error: 'dbg' was not declared in this scope
   12 | #define out dbg
      |             ^~~
0_0_39525162_7811.cpp:51:41: note: in expansion of macro 'out'
   51 |     ios::sync_with_stdio(0), in.tie(0), out.tie(0);
      |                                         ^~~