Live2d Test Env
2018年10月23日
HDU - 6333：Harvest of Apples （组合数前缀和&莫队）
摘要： There are n n apples on a tree, numbered from 1 1 to n n . Count the number of ways to pick at most m m apples. InputThe first line of the input conta 阅读全文
posted @ 2018-10-23 17:00 nimphy 阅读(495) 评论(0) 推荐(0) 编辑
入门手把手教学代码
摘要： 题目网站： http://acm.hdu.edu.cn/listproblem.php?vol=11 输入输出的对比： HDU2000： HDU2001: HDU1001： HDU2002： HDU2003： HDU2010: 2008: 阅读全文
posted @ 2018-10-23 15:43 nimphy 阅读(3820) 评论(0) 推荐(0) 编辑
HDU - 5297：Y sequence （迭代&容斥）
摘要： Yellowstar likes integers so much that he listed all positive integers in ascending order,but he hates those numbers which can be written as a^b (a, b 阅读全文
posted @ 2018-10-23 10:38 nimphy 阅读(229) 评论(0) 推荐(0) 编辑
HDU - 5289：Assignment（单调队列||二分+RMQ||二分+线段树）
摘要： Tom owns a company and he is the boss. There are n staffs which are numbered from 1 to n in this company, and every staff has a ability. Now, Tom is g 阅读全文
posted @ 2018-10-23 09:09 nimphy 阅读(173) 评论(0) 推荐(0) 编辑