03 2015 档案

SCAU 2015 GDCPC team_training0
摘要：A。题目：http://acm.timus.ru/problem.aspx?space=1&num=2024题意：求一个包含K个不同字符的集合的最大长度，还有组成这个长度的集合的个数做法：因为求的集合，不需连续 ，直接统计各个字符的出现次数 。 那么答案一就是按出现次数排序再加前K个。 答案二只与K... 阅读全文
posted @ 2015-03-31 02:22 hl_mark 阅读(437) 评论(0) 推荐(0)
HDU 1024 Max Sum Plus Plus (递推)
摘要：Max Sum Plus PlusTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 18653Accepted Submission(s): 6129... 阅读全文
posted @ 2015-03-28 11:28 hl_mark 阅读(176) 评论(0) 推荐(0)
UVA 12849 Mother’s Jam Puzzle( 高斯消元 )
摘要：题目： http://uva.onlinejudge.org/external/128/12849.pdf#include using namespace std;typedef long long LL ;typedef unsigned long long ULL ;typedef pair p... 阅读全文
posted @ 2015-03-27 12:09 hl_mark 阅读(295) 评论(0) 推荐(0)
HDU 4285 circuits( 插头dp , k回路 )
摘要：circuitsTime Limit: 30000/15000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 793Accepted Submission(s): 253Problem De... 阅读全文
posted @ 2015-03-27 11:44 hl_mark 阅读(214) 评论(0) 推荐(0)
Ural 1519 Formula 1( 插头dp )
摘要：1519. Formula 1Time limit: 1.0 secondMemory limit: 64 MBBackgroundRegardless of the fact, that Vologda could not get rights to hold the Winter Olympic... 阅读全文
posted @ 2015-03-27 11:16 hl_mark 阅读(186) 评论(0) 推荐(0)
FZU 2187 回家种地 ( 扫描线 + 离散 求矩阵单次覆盖面积 )
摘要：2187 回家种地 Accept: 56Submit: 230Time Limit: 1000 mSecMemory Limit : 32768 KB Problem Description小A毕业后，跑回家种地了。可是种地也不是简单的活，小A在播种的时候碰到难题了。小A承包了一块无限大的农田，他每... 阅读全文
posted @ 2015-03-25 21:44 hl_mark 阅读(213) 评论(0) 推荐(0)
HDU 1255 覆盖的面积 ( 扫描线 + 离散 求矩阵大于k次面积并 )
摘要：覆盖的面积 Time Limit: 10000/5000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 4040Accepted Submission(s): 1995Problem Des... 阅读全文
posted @ 2015-03-25 20:17 hl_mark 阅读(204) 评论(0) 推荐(0)
ZOJ 3841 Cards
摘要：CardsTime Limit: 2 Seconds Memory Limit: 65536 KBEdwardGy has a poker (52 cards excluding jokers). One day, he saw some cards was lined up on the tab... 阅读全文
posted @ 2015-03-25 14:06 hl_mark 阅读(250) 评论(0) 推荐(0)
HDU 4012 Paint on a Wall(状压+bfs)
摘要：Paint on a WallTime Limit: 10000/5000 MS (Java/Others)Memory Limit: 65768/65768 K (Java/Others)Total Submission(s): 830Accepted Submission(s): 325Prob... 阅读全文
posted @ 2015-03-20 15:55 hl_mark 阅读(279) 评论(0) 推荐(0)
Topcoder SRM653div2
摘要：A . 250 Problem StatementSome people are sitting in a row. Each person came here from some country. You have a theory that people from the same countr... 阅读全文
posted @ 2015-03-17 21:01 hl_mark 阅读(369) 评论(1) 推荐(0)
2015 GDUT校赛
摘要：周末打了个GDUT的校赛，也是作为SCAU的一场个人排位。比赛中竟然卡了个特判，1个半钟就切了5条了，然后一直卡。还有其他两条可以做的题也没法做了，性格太执着对ACM来说也是错呀。讲回正题 。A 游戏王 .目的是集齐6张卡， 然后n个小伙伴手上持有卡num, 给出m种集合 , Stubird需要有某... 阅读全文
posted @ 2015-03-17 15:27 hl_mark 阅读(199) 评论(0) 推荐(0)
Topcoder SRM652div2
摘要：开始接触Topcode..div2..250题目：Problem StatementYou are given a String s consisting of lower case letters. We assign the letters 'a' to 'z' values of 1 to 2... 阅读全文
posted @ 2015-03-10 13:30 hl_mark 阅读(317) 评论(3) 推荐(0)