Main.c: In function ‘main’:
Main.c:4:2: error: unknown type name ‘imt’; did you mean ‘int’?
    4 |  imt n;
      |  ^~~
      |  int
Main.c:5:13: warning: format ‘%d’ expects argument of type ‘int *’, but argument 2 has type ‘int’ [-Wformat=]
    5 |  if(scanf("%d",n) != EOF)
      |            ~^  ~
      |             |  |
      |             |  int
      |             int *
Main.c:7:8: error: ‘o’ undeclared (first use in this function)
    7 | return o;
      |        ^
Main.c:7:8: note: each undeclared identifier is reported only once for each function it appears in