n,k,s = map(int,input().split())
a=0
b=0
if s % 2 == 1:
    a=(s-1)/2
    b=a+1
else:
    a=s/2
    b=s/2

if a==b:
    a-=1
    b+=1

a=int(a)
b=int(b)

list=[]
while k!=0:
    if k == 1:
        list.append(s)
        k-=1
    elif k >= 2:
        list.append(a)
        list.append(b)
        k-=1

if len(list) < n:
    for i in range(n-len(list)):
        list.append(s-1)

for i in list:
    print(i,end=" ")
