acmer新手之路
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hdu1397（欧拉筛）
The Last PracticeTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 13451Accepted Submission(s): 3176Problem DescriptionTomorrow is contest day, Are you all ready?We have been training for ...原创 2021-04-01 19:59:11 · 138 阅读 · 2 评论 -
hdu1393（规律）
Weird ClockTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 5688 Accepted Submission(s): 2124Problem DescriptionA weird clock marked from 0 to 59 has only a minute hand. It won’t move until a sp原创 2021-04-01 15:01:09 · 119 阅读 · 0 评论 -
hdu1391（水题)
Number StepsTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 7397Accepted Submission(s): 4499Problem DescriptionStarting from point (0,0) on a plane, we have written all non-negative intege...原创 2021-03-28 19:42:58 · 142 阅读 · 0 评论