Submission #3812913

---

Source Code Expand

var
  n,m,i,j,a,b,k,z:qword;
begin
  readln(k,a,b);
  if a>=k then begin  write(1);exit;end;
  if a<=b then begin  write(-1);exit;end;
  m:=a-b;
  z:=(k div m)*2+1;
  if k mod m=0 then z:=z-2;
  write(Z);
end.

Submission Info

Compile Error

/usr/bin/ld.bfd: warning: ./link.res contains output sections; did you forget -T?

Judge Result