fun readInt () =
    valOf (TextIO.scanStream (Int.scan StringCvt.DEC) TextIO.stdIn)


fun buildTable [] table = ignore ()
  | buildTable ((a, b) :: tl) table = 
    (
      Array.appi (fn (i, v) =>
                     let
                         val thisV = Int.max(b - abs(i - a), 0)
                         val newV = Int.max(thisV, v)
                     in
                         Array.update (table, i, newV)
                     end)
                 table;
      buildTable tl table
    )

fun printTable right table =
    Array.appi (fn (i, v) =>
                    if i = 0 then ignore ()
                    else
                        (
                          print (Int.toString v);
                          if i = right
                          then print "\n"
                          else print " "
                        )
               )
               table

val () =
    let
        val n = readInt ()
        val x = readInt ()
        val ab_s = List.tabulate (n, fn _ => (readInt (), readInt()))

        val table = Array.array (x + 1, 0)
    in
        (
          buildTable ab_s table;
          printTable x table
        )
    end