let () =
  let a, b = read_line () |>
             Str.split (Str.regexp_string " ") |>
             List.map int_of_string |>
             fun lst -> (List.nth lst 0, List.nth lst 1)
  in
  let ans = b / a + (if b mod a = 0 then 0 else 1) in
  print_int ans;
  print_newline ()