随笔分类 -  欧拉函数

【转】Hdu--4135 Co-prime
摘要：Problem Description Given a number N, you are asked to count the number of integers between A and B inclusive which are relatively prime to N.Two inte 阅读全文
posted @ 2017-07-30 20:55 ⊙∽⊙Perseverance 阅读(117) 评论(0) 推荐(0)
【模板】欧拉函数
摘要：也就是求小于或等于n的互质数的个数 阅读全文
posted @ 2017-07-30 18:00 ⊙∽⊙Perseverance 阅读(109) 评论(0) 推荐(0)