def f(a, b, c):
    if a + b + c == 0:
        return [""]
    result = []
    if a > 0:
        for i in f(a - 1, b, c):
            result.append(i + "2")
    if b > 0:
        for i in f(a, b - 1, c):
            result.append(i + "1")
    if c > 0:
        for i in f(a, b, c - 1):
            result.append(i + "0")
    return result


a, b, c = list(map(int, input().split()))
print(*sorted(f(a, b, c)))