N,K,S=map(int,input().split())
List=[]
if K!=0:
    if S%2 == 0 and K!=N:
        for i in range(K+1):
            List.append(S//2)
        for j in range(K+1,N):
            List.append(S+1)
        print(List)
    elif S%2 == 1 and K!=N:
        for i in range(K+1):
            if i%2 == 0:
                List.append((S+1)//2)
            else:
                List.append((S-1)//2)
        for j in range(K+1,N):
               List.append(S+1)
        print(List)
    else:
        for i in range(N):
            List.append(S)
        print(List)
else:
     for i in range(N):
        List.append(S+1)
     print(List)