2019年2月27日
codeforces 55D Beautiful numbers(数位dp)
摘要： Volodya is an odd boy and his taste is strange as well. It seems to him that a positive integer number is beautiful if and only if it is divisible by 阅读全文
posted @ 2019-02-27 16:38 WAKBGAN 阅读(238) 评论(0) 推荐(0)