Problem ID Title Solved Submit Pass Rate
2899「一本通 6.2 例 1」Prime Distance
一本通提高篇10197埃氏筛及欧拉筛数论
2814818.919%
2903「一本通 6.2 练习 4」Sherlock and His Girlfriend
一本通提高篇10201Codeforces埃氏筛及欧拉筛数论spjing
285947.458%
2904「一本通 6.2 练习 5」樱花
一本通提高篇10202埃氏筛及欧拉筛数论
265150.980%