/in/foo.c:2:1: error: expected identifier or '(' before '{' token
 {
 ^
/in/foo.c: In function 'main':
/in/foo.c:18:2: warning: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
  scanf("%d%d",&n1,&n2);
  ^~~~~
/in/foo.c:18:2: warning: incompatible implicit declaration of built-in function 'scanf'
/in/foo.c:18:2: note: include '<stdio.h>' or provide a declaration of 'scanf'
/in/foo.c:27:2: warning: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
  printf("%d %d",FindiMinPos(a,n1),FindiMinPos(b,n2));
  ^~~~~~
/in/foo.c:27:2: warning: incompatible implicit declaration of built-in function 'printf'
/in/foo.c:27:2: note: include '<stdio.h>' or provide a declaration of 'printf'
/in/foo.c:27:17: warning: implicit declaration of function 'FindiMinPos' [-Wimplicit-function-declaration]
  printf("%d %d",FindiMinPos(a,n1),FindiMinPos(b,n2));
                 ^~~~~~~~~~~