N,M=map(int,input().split())
A=list(map(int,input().split()))
C=[0]*M
S=set(range(M))
if M==0:
    for i in range(N):
        print(N-i)
    exit()

L=[10**9]*N
j=0
for i in range(N):
    while j<N and len(S)>0:
        if A[j]<M:
            C[A[j]]+=1
            if C[A[j]]==1:
                S.remove(A[j])
        j+=1
    if len(S)>0:
        break
    L[i]=j
    if A[i]<M:
        C[A[i]]-=1
        if C[A[i]]==0:
            S.add(A[i])

B=[0]*(N+2)
for i in range(N):
    j=L[i]
    if j>=10**8:
        continue
    B[j-i]+=1
    B[N+1-i]-=1

for i in range(N):
    B[i+1]+=B[i]

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