/in/foo.cc: In function 'int main()':
/in/foo.cc:7:5: error: 'intn' was not declared in this scope; did you mean 'int'?
    7 |     intn,m;
      |     ^~~~
      |     int
/in/foo.cc:7:10: error: 'm' was not declared in this scope; did you mean 'tm'?
    7 |     intn,m;
      |          ^
      |          tm
/in/foo.cc:8:10: error: 'n' was not declared in this scope
    8 |     cin>>n>>m;
      |          ^