解题思路:
注意事项:
参考代码:
def f(): R = set() for i in range(1,10000): temp = '' for j in range(1,10): if len(temp) >= 9: break temp = temp + str(i*j) if len(temp) == 9 and len(set(temp)) == 9 and '0' not in temp: R.add(temp) R = sorted(R) for item in R: print(item) if __name__ == '__main__': f()
0.0分
0 人评分