
容斥
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Just_JK
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hdu 6053TrickGCD(线性筛+莫比乌斯函数+前缀和)
TrickGCD Time Limit: 5000/2500 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others) Total Submission(s): 746 Accepted Submission(s): 293 Problem Description You are given原创 2017-08-01 11:55:26 · 677 阅读 · 0 评论 -
hdu 5468 Puzzled Elena (容斥+DFS序)
Puzzled ElenaTime Limit: 5000/2500 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 1461 Accepted Submission(s): 471Problem DescriptionSince both Stefan and Damon原创 2017-12-28 21:02:02 · 222 阅读 · 0 评论 -
hdu 4135 Co-prime (容斥)
Co-primeTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 6062 Accepted Submission(s): 2416Problem DescriptionGiven a number N, you are asked t原创 2017-12-28 20:43:44 · 283 阅读 · 0 评论 -
HDU 6432 Problem G. Cyclic (容斥+线性求组合数)
Problem G. Cyclic Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 524288/524288 K (Java/Others) Total Submission(s): 322 Accepted Submission(s): 225 Problem Description Count the numbe...原创 2018-08-24 15:03:10 · 652 阅读 · 2 评论