N,M = map(int, input().split())
A = list(map(int, input().split()))
idx = 0

ans = [0 for _ in range(N+2)]
cnt = [0 for _ in range(max(A)+2)]
mex = 0
for i in range(N):
    #print("###")
    #print(mex)
    #print(i,idx)
    #print(cnt)
    #print(ans)
    while idx<N:
        if mex>=M:
            break
        cnt[A[idx]] += 1
        if mex==A[idx]:
            while cnt[mex]>0:
                mex += 1
        idx += 1
    if mex>=M:
        ans[idx-1-i+1] += 1
        ans[N-i+1] -= 1
    if idx==i:
        idx += 1
    cnt[A[i]] -= 1
    if cnt[A[i]]==0:
        if mex>=A[i]:mex = A[i]
#print(ans)
for i in range(1, N+1):
     ans[i] += ans[i-1]
for i in range(1, N+1):
    print(ans[i])