随笔分类 -  数论

摘要:题目链接: D. Iterated Linear Function time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output time li 阅读全文
posted @ 2016-06-15 22:19 LittlePointer 阅读(458) 评论(0) 推荐(0)
摘要:题目链接: C. Joty and Chocolate time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output time limit pe 阅读全文
posted @ 2016-06-14 23:19 LittlePointer 阅读(712) 评论(0) 推荐(0)
摘要:题目链接: GT and numbers Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem Description You are given two numbers N  阅读全文
posted @ 2016-06-13 00:21 LittlePointer 阅读(147) 评论(0) 推荐(0)
摘要:题目链接: C. Bear and Prime 100 time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output time limit pe 阅读全文
posted @ 2016-06-09 11:45 LittlePointer 阅读(693) 评论(0) 推荐(0)
摘要:题目链接: 约数和 基准时间限制:2 秒 空间限制:131072 KB 分值: 80 基准时间限制:2 秒 空间限制:131072 KB 分值: 80 基准时间限制:2 秒 空间限制:131072 KB 分值: 80 有三个下标从1到n的数组a、b、c。 a数组初始全为0。 b[i]=∑j|ia[j 阅读全文
posted @ 2016-05-30 21:09 LittlePointer 阅读(442) 评论(0) 推荐(0)
摘要:题目链接: 瞬间移动 Problem Description 有一个无限大的矩形,初始时你在左上角(即第一行第一列),每次你都可以选择一个右下方格子,并瞬移过去(如从下图中的红色格子能直接瞬移到蓝色格子),求到第nn行第mm列的格子有几种方案,答案对1000000007取模。 Problem Des 阅读全文
posted @ 2016-05-24 18:14 LittlePointer 阅读(498) 评论(0) 推荐(0)
摘要:题目链接: All X Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem Description F(x,m) 代表一个全是由数字x组成的m位数字。请计算,以下式子是否成立 阅读全文
posted @ 2016-05-21 18:04 LittlePointer 阅读(366) 评论(0) 推荐(0)
摘要:题目链接: A. Mashmokh and Numbers time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output time limit 阅读全文
posted @ 2016-05-05 17:02 LittlePointer 阅读(348) 评论(0) 推荐(0)
摘要:题目链接: I won't tell you this is about number theory Problem Description To think of a beautiful problem description is so hard for me that let's just d 阅读全文
posted @ 2016-04-27 21:48 LittlePointer 阅读(266) 评论(0) 推荐(0)
摘要:题目链接: Robot Time Limit: 12000/6000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Time Limit: 12000/6000 MS (Java/Others) Memory Limit: 65 阅读全文
posted @ 2016-04-22 22:48 LittlePointer 阅读(365) 评论(0) 推荐(0)
摘要:题目链接: D. Simple Subset time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output time limit per tes 阅读全文
posted @ 2016-04-22 13:49 LittlePointer 阅读(273) 评论(0) 推荐(0)
摘要:题目链接: 1119 机器人走方格 V2 基准时间限制:1 秒 空间限制:131072 KB 基准时间限制:1 秒 空间限制:131072 KB 基准时间限制:1 秒 空间限制:131072 KB M * N的方格,一个机器人从左上走到右下,只能向右或向下走。有多少种不同的走法?由于方法数量可能很大 阅读全文
posted @ 2016-04-18 14:34 LittlePointer 阅读(358) 评论(0) 推荐(0)
摘要:题目链接: Sequence Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem Description Holion August will eat every thing 阅读全文
posted @ 2016-04-17 16:15 LittlePointer 阅读(880) 评论(0) 推荐(0)
摘要:题目链接: Segment Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem Description Silen August does not like to talk 阅读全文
posted @ 2016-04-17 13:24 LittlePointer 阅读(573) 评论(0) 推荐(0)
摘要:题目链接: Reading comprehension Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Description Read the program belo 阅读全文
posted @ 2016-04-16 12:11 LittlePointer 阅读(607) 评论(0) 推荐(0)
摘要:题目链接: D. Symmetric and Transitive time limit per test 1.5 seconds memory limit per test 256 megabytes input standard input output standard output time 阅读全文
posted @ 2016-04-13 00:00 LittlePointer 阅读(336) 评论(0) 推荐(0)
摘要:题目链接: C. Primes or Palindromes? time limit per test 3 seconds memory limit per test 256 megabytes input standard input output standard output time lim 阅读全文
posted @ 2016-04-12 22:51 LittlePointer 阅读(288) 评论(0) 推荐(0)