N, K, S = map(int, input().split())

ans = []
# if S % 2 == 0:
#     for i in range(K):
#         ans.append(S)
#     for i in range(N-K):
#         ans.append(S+1)
# else:
#     x = S // 2

for i in range(K):
    ans.append(S)
for i in range(N-K):
    ans.append(S+1)


ans = [str(i) for i in ans]
print(" ".join(ans))

