【组合数学】
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hdu2089 神、上帝以及老天爷(错排问题)
神、上帝以及老天爷 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 42525 Accepted Submission(s): 17464 Problem Description HDU 2006'10 AC原创 2017-10-11 10:11:50 · 226 阅读 · 0 评论 -
hdu 2049 不容易系列之(4)——考新郎（错排+组合数）
不容易系列之(4)——考新郎 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 39839 Accepted Submission(s): 14706 Problem Description 国庆期间,省城HZ原创 2017-10-12 16:30:58 · 228 阅读 · 0 评论 -
HDU1695 GCD(容斥原理)
我校晋级第42届ACM国际大学生程序设计竞赛全球总决赛 GCD Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 13628 Accepted Submission(s): 5203 Pro原创 2018-02-03 10:32:02 · 173 阅读 · 0 评论 -
hdu6397 Character Encoding(容斥原理)
Character Encoding Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Total Submission(s): 638 Accepted Submission(s): 243 Problem Description In computer sci...原创 2018-08-16 09:56:36 · 249 阅读 · 0 评论