(define (main args)
  (let* ([n (read)]
         [x (read)]
         [v (make-vector (+ x 1) 0)])
    (do [(i n (- i 1))]
        [(zero? i)]
      (let* ([a (read)]
             [b (read)])
        (vector-set! v a (max b (vector-ref v a)))))
    (do [(i 2 (+ i 1))]
        [(> i x)]
      (vector-set! v i (max (vector-ref v i) (- (vector-ref v (- i 1)) 1))))
    (do [(i (- x 1) (- i 1))]
        [(zero? i)]
      (vector-set! v i (max (vector-ref v i) (- (vector-ref v (+ i 1)) 1))))
    (print (string-join ($ map number->string $ cdr $ vector->list v) " ")))
  0)