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摘要:参考博文:http://blog.csdn.net/qwe2434127/article/details/49819975 http://blog.csdn.net/qq_24489717/article/details/50569644 dfs序比较重要的性质:一棵子树的所有节点在dfs序里是连续 阅读全文
posted @ 2016-09-29 21:46 樱花庄的龙之介大人 阅读(1686) 评论(0) 推荐(0) 编辑
摘要:1806: Toll Description In ICPCCamp, there are n cities and m unidirectional roads between cities. The i-th road goes from the ai-th city to the bi-th 阅读全文
posted @ 2016-09-29 17:47 樱花庄的龙之介大人 阅读(223) 评论(0) 推荐(0) 编辑
摘要:1803: 2016 Description 给出正整数 n 和 m,统计满足以下条件的正整数对 (a,b) 的数量: 1. 1≤a≤n,1≤b≤m; 2. a×b 是 2016 的倍数。 给出正整数 n 和 m,统计满足以下条件的正整数对 (a,b) 的数量: 1. 1≤a≤n,1≤b≤m; 2. 阅读全文
posted @ 2016-09-29 16:03 樱花庄的龙之介大人 阅读(171) 评论(0) 推荐(0) 编辑
摘要:Buy Sticks Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 868 Accepted Submission(s): 392 Proble 阅读全文
posted @ 2016-09-28 20:35 樱花庄的龙之介大人 阅读(255) 评论(0) 推荐(0) 编辑
摘要:Kia's Calculation Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3291 Accepted Submission(s): 70 阅读全文
posted @ 2016-09-27 21:08 樱花庄的龙之介大人 阅读(276) 评论(0) 推荐(0) 编辑
摘要:题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=5895 f(n)=f(n-2)+2*f(n-1) f(n)*f(n-1)=f(n-2)*f(n-1)+2*f(n-1)*f(n-1); 2*f(n-1)*f(n-1)=f(n)*f(n-1)-f(n-2) 阅读全文
posted @ 2016-09-26 23:15 樱花庄的龙之介大人 阅读(250) 评论(0) 推荐(0) 编辑
摘要:hannnnah_j’s Biological Test Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 681 Accepted Submi 阅读全文
posted @ 2016-09-20 23:15 樱花庄的龙之介大人 阅读(545) 评论(0) 推荐(0) 编辑
摘要:The Best Path Time Limit: 9000/3000 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 18 Accepted Submission(s): 8 Proble 阅读全文
posted @ 2016-09-17 18:16 樱花庄的龙之介大人 阅读(195) 评论(0) 推荐(0) 编辑
摘要:Function Time Limit: 7000/3500 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 1866 Accepted Submission(s): 674 Probl 阅读全文
posted @ 2016-09-16 22:59 樱花庄的龙之介大人 阅读(269) 评论(0) 推荐(0) 编辑
摘要:Weak Pair Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 2387 Accepted Submission(s): 740 Prob 阅读全文
posted @ 2016-09-16 21:30 樱花庄的龙之介大人 阅读(525) 评论(2) 推荐(0) 编辑
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