View Compilation Error

0_0_39077365_26412.cpp: In function 'int main()':
0_0_39077365_26412.cpp:4:64: error: 'ude' was not declared in this scope
    4 | #define IOS ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);ude
      |                                                                ^~~
0_0_39077365_26412.cpp:56:17: note: in expansion of macro 'IOS'
   56 |                 IOS
      |                 ^~~
0_0_39077365_26412.cpp:58:22: error: 'tn' was not declared in this scope; did you mean 'tm'?
   58 |                 cin>>tn;
      |                      ^~
      |                      tm