# C - Subarray Sum
N,K,S = map(int, input().split())
A = []
count = 0
A.append(S // 2)

if S % 2 == 0:
    while count < K -1:
        A.append(S-A[0])
        count += 1
else:
    while count < K-1:
        A.append(S - A[0])
        count += 1
        if count != K -1:
            A.append(S // 2)
if N - len(A) >= 0:
    A.append(S)
    while len(A) < N:
        A.append(S+1)
else:
    pass

A=[str(a) for a in A]
A=" ".join(A)
print(A)