2019年7月22日
Codeforces1183A(A题）Nearest Interesting Number
摘要： Polycarp knows that if the sum of the digits of a number is divisible by 3, then the number itself is divisible by 3. He assumes that the numbers, the 阅读全文
posted @ 2019-07-22 23:46 远航。 阅读(187) 评论(0) 推荐(0)
Codeforces1138-A(D题)Sushi for Two
摘要： Arkady invited Anna for a dinner to a sushi restaurant. The restaurant is a bit unusual: it offers nn pieces of sushi aligned in a row, and a customer 阅读全文
posted @ 2019-07-22 23:38 远航。 阅读(254) 评论(0) 推荐(0)