from collections import Counter
from itertools import accumulate


N, M = map(int, input().split())

if M == 0:
    for i in range(1, N + 1):
        print(N - i + 1)
    exit()

A = list(map(int, input().split()))

not_exist = set([*range(0, M)])
cntr = Counter()

imos = [0] * (N + 2)

r = 0

for l in range(N):
    while r < N and len(not_exist) >= 1:
        cntr[A[r]] += 1
        not_exist.discard(A[r])
        r += 1

    if len(not_exist) == 0:
        imos[r - l] += 1
        imos[N - l + 1] -= 1

    cntr[A[l]] -= 1
    if cntr[A[l]] == 0 and A[l] < M:
        not_exist.add(A[l])

imos = list(accumulate(imos))

for i in range(1, N + 1):
    print(imos[i])