2016年4月23日
UESTC 1215 (思维题 旋转)
摘要： Secrete Master Plan Secrete Master Plan Time Limit: 3000/1000MS (Java/Others) Memory Limit: 65535/65535KB (Java/Others) Submit Status Master Mind Kong 阅读全文
posted @ 2016-04-23 19:55 Ritchie丶 阅读(241) 评论(0) 推荐(0) 编辑
HDU2067卡特兰数
摘要： 小兔的棋盘 Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 8819 Accepted Submission(s): 4595 Problem D 阅读全文
posted @ 2016-04-23 19:43 Ritchie丶 阅读(133) 评论(0) 推荐(0) 编辑
HDU2050离散数学折线分割平面
摘要： 折线分割平面 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 24505 Accepted Submission(s): 16644 Proble 阅读全文
posted @ 2016-04-23 19:41 Ritchie丶 阅读(450) 评论(0) 推荐(0) 编辑
HDU1717小数化分数2
摘要： 小数化分数2 Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 4278 Accepted Submission(s): 1725 Problem 阅读全文
posted @ 2016-04-23 19:28 Ritchie丶 阅读(184) 评论(0) 推荐(0) 编辑
HDU1712周期
摘要： ACboy needs your help Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 5963 Accepted Submission(s) 阅读全文
posted @ 2016-04-23 19:27 Ritchie丶 阅读(238) 评论(0) 推荐(0) 编辑
HDU1568斐波那契推理
摘要： http://www.cnblogs.com/Yu2012/archive/2011/10/09/2199156.html 阅读全文
posted @ 2016-04-23 19:26 Ritchie丶 阅读(194) 评论(0) 推荐(0) 编辑
HDU1297 Children’s Queue (高精度+递推)
摘要： Children’s Queue Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 13333 Accepted Submission(s): 43 阅读全文
posted @ 2016-04-23 19:25 Ritchie丶 阅读(438) 评论(0) 推荐(0) 编辑
HDU1286新朋友欧拉函数版
摘要： 找新朋友 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 10401 Accepted Submission(s): 5493 Problem D 阅读全文
posted @ 2016-04-23 19:23 Ritchie丶 阅读(460) 评论(0) 推荐(0) 编辑
HDU1267 下沙的沙子有几粒？ 基础DP
摘要： 题目链接 题意：给定m个H和n个D(1<=n,m<=20)，问这些字母构成的序列中，对于任意位置，从左开始数H的累积个数总是不比D的累计数少的排列有多少种。 题解：二维DP，画一个正方形，从左上角到右下角画一条线，右上方区域就是我们所要求的。另外注意这个题的输入顺序是先输入m再输入n。 虽然知道深搜 阅读全文
posted @ 2016-04-23 19:22 Ritchie丶 阅读(392) 评论(0) 推荐(0) 编辑
HDU1250 高精度斐波那契数列
摘要： Hat's Fibonacci Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 10568 Accepted Submission(s): 350 阅读全文
posted @ 2016-04-23 19:20 Ritchie丶 阅读(422) 评论(0) 推荐(0) 编辑
HDU1130 卡特兰数
摘要： How Many Trees? Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 3397 Accepted Submission(s): 1964 阅读全文
posted @ 2016-04-23 19:19 Ritchie丶 阅读(195) 评论(0) 推荐(0) 编辑
HDU1009老鼠的旅行 (贪心算法)
摘要： FatMouse' Trade Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 62898 Accepted Submission(s): 212 阅读全文
posted @ 2016-04-23 19:17 Ritchie丶 阅读(478) 评论(0) 推荐(0) 编辑
HDU1005&&NEFU67 没有循环节
摘要： Number Sequence Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 147161 Accepted Submission(s): 35 阅读全文
posted @ 2016-04-23 19:15 Ritchie丶 阅读(182) 评论(0) 推荐(0) 编辑
HDU1004 查气球
摘要： Let the Balloon Rise Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 102132 Accepted Submission(s 阅读全文
posted @ 2016-04-23 19:14 Ritchie丶 阅读(178) 评论(0) 推荐(0) 编辑
HDU1003MAX SUM (动态规划求最大子序列的和)
摘要： Max Sum Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 206582 Accepted Submission(s): 48294 Prob 阅读全文
posted @ 2016-04-23 19:13 Ritchie丶 阅读(220) 评论(0) 推荐(0) 编辑
HDU 2.1.7 (求定积分公式)
摘要： The area Problem Description Ignatius bought a land last week, but he didn't know the area of the land because the land is enclosed by a parabola and 阅读全文
posted @ 2016-04-23 19:09 Ritchie丶 阅读(277) 评论(0) 推荐(0) 编辑
CodeForces - 427B (模拟题)
摘要： Prison Transfer Time Limit: 1000MS Memory Limit: 262144KB 64bit IO Format: %I64d & %I64u Submit Status Description The prison of your city has n priso 阅读全文
posted @ 2016-04-23 18:55 Ritchie丶 阅读(191) 评论(0) 推荐(0) 编辑
CodeForces - 427A (警察和罪犯 思维题)
摘要： Police Recruits Time Limit: 1000MS Memory Limit: 262144KB 64bit IO Format: %I64d & %I64u Submit Status Description The police department of your city 阅读全文
posted @ 2016-04-23 18:51 Ritchie丶 阅读(322) 评论(0) 推荐(0) 编辑
CodeForces - 426B(对称图形)
摘要： Sereja and Mirroring Time Limit: 1000MS Memory Limit: 262144KB 64bit IO Format: %I64d & %I64u Submit Status Description Let's assume that we are given 阅读全文
posted @ 2016-04-23 18:46 Ritchie丶 阅读(223) 评论(0) 推荐(0) 编辑
CodeForces - 426A(排序)
摘要： Sereja and Mugs Time Limit: 1000MS Memory Limit: 262144KB 64bit IO Format: %I64d & %I64u Submit Status Description Sereja showed an interesting game t 阅读全文
posted @ 2016-04-23 18:44 Ritchie丶 阅读(255) 评论(0) 推荐(0) 编辑