ACM组合数学 - 随笔分类 - 海岛Blog

摘要：ChessboardTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1222 Accepted Sub... 阅读全文

posted @ 2017-07-28 09:44 海岛Blog 阅读(170) 评论(0) 推荐(0)

摘要：Eddy's AC难题Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 5860 Accepted Su... 阅读全文

posted @ 2017-07-23 21:47 海岛Blog 阅读(95) 评论(0) 推荐(0)

摘要：OrdersTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 10868 Accepted: 6517DescriptionThe stores manager has sorted all kinds... 阅读全文

posted @ 2017-07-15 00:08 海岛Blog 阅读(174) 评论(0) 推荐(0)

摘要：ID CodesTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 6932 Accepted: 4115DescriptionIt is 2084 and the year of Big Brother... 阅读全文

posted @ 2017-07-03 04:24 海岛Blog 阅读(168) 评论(0) 推荐(0)

摘要：Generating permutation has always been an important problem in computer science. In this problemyou will have to generate the permutat... 阅读全文

posted @ 2017-07-03 04:01 海岛Blog 阅读(150) 评论(0) 推荐(0)

摘要：新生晚会Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 14344 Accepted Submissi... 阅读全文

posted @ 2017-06-27 09:57 海岛Blog 阅读(232) 评论(0) 推荐(0)

摘要：问题链接：POJ3421 X-factor Chains。题意简述：输入正整数x，求x的因子组成的满足任意前一项都能整除后一项的序列的最大长度，以及所有不同序列的个数。问题分析：首先要对x进行因子分解。这样可以得到总的因子个数c，不同的因子为f1,f2,...,fn其... 阅读全文

posted @ 2017-05-20 08:57 海岛Blog 阅读(164) 评论(0) 推荐(0)

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