随笔分类 -  二分搜索

河南省第四届ACM程序设计大赛
摘要:A: 序号互换 #include <cstdio> #include <cstdlib> #include <cstring> #include <algorithm> #include <cmath> #include <stack> #include <queue> #include <vect 阅读全文
posted @ 2016-05-30 16:40 栀蓝 阅读(231) 评论(0) 推荐(0)
(二分)Block Towers(cf626)
摘要:http://www.codeforces.com/contest/626/problem/C 题意是有一群小朋友在堆房子,现在有n个小孩每次可以放两个积木,m个小孩,每次可以放3个积木,最后每个小孩堆得高度都不同,求最大的高度最小是多少; 例如n = 4,m = 2; 所有高度分别为2,4,6,8 阅读全文
posted @ 2016-05-13 19:42 栀蓝 阅读(273) 评论(0) 推荐(0)
Magic Powder - 2 (CF 670_D)
摘要:http://codeforces.com/problemset/problem/670/D2 The term of this problem is the same as the previous one, the only exception — increased restrictions. 阅读全文
posted @ 2016-05-06 17:10 栀蓝 阅读(325) 评论(0) 推荐(0)
(二叉树)Elven Postman -- HDU -- 54444(2015 ACM/ICPC Asia Regional Changchun Online)
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=5444 Elven Postman Time Limit: 1500/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total S 阅读全文
posted @ 2015-09-24 00:32 栀蓝 阅读(247) 评论(0) 推荐(0)
(二分搜索)Can you solve this equation? -- hdu -- 2199
摘要:链接:http://acm.hdu.edu.cn/showproblem.php?pid=2199Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1... 阅读全文
posted @ 2015-09-05 13:07 栀蓝 阅读(183) 评论(0) 推荐(0)
(二分搜索 )Strange fuction -- HDU -- 2899
摘要:链接:http://acm.hdu.edu.cn/showproblem.php?pid=2899Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 4... 阅读全文
posted @ 2015-08-22 09:18 栀蓝 阅读(175) 评论(0) 推荐(0)
(二分搜索 数论)(求阶乘里零个数对应的阶乘)light oj -- 1138
摘要:链接DescriptionYou task is to find minimal natural numberN, so thatN!contains exactlyQzeroes on the trail in decimal notation. As you knowN! = 1*2*...*N... 阅读全文
posted @ 2015-08-21 13:05 栀蓝 阅读(221) 评论(0) 推荐(0)


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