2019年2月8日
hdu5505-GT and numbers-(贪心+gcd+唯一分解定理)
摘要： GT and numbers Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 2772 Accepted Submission(s): 688 P 阅读全文
posted @ 2019-02-08 23:49 守林鸟 阅读(194) 评论(0) 推荐(0)
hdu2421-Deciphering Password-（欧拉筛+唯一分解定理+积性函数+立方求和公式）
摘要： Deciphering Password Time Limit: 5000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2357 Accepted Submission(s): 阅读全文
posted @ 2019-02-08 18:03 守林鸟 阅读(405) 评论(0) 推荐(0)
hdu1215-七夕节-(埃氏筛+唯一分解定理)
摘要： 七夕节 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 56666 Accepted Submission(s): 18239 Problem D 阅读全文
posted @ 2019-02-08 11:39 守林鸟 阅读(213) 评论(0) 推荐(0)