n,d,k=map(int,input().split())

def  cal(x,cnt,total):
    if cnt < k-1:
        if (d-total)//(k-cnt) >= n:
            return
    if cnt == k:
        if total == d:
            print(*x)
            exit()
        return
    for i in range(x[-1]+1,n+1):
        if total + i > d:
            continue
        cal(x+[i],cnt+1,total+i)
        
for i in range(1,n+1):
    cal([i],1,i)
    
print(-1)