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HDU1687 Lucky Light 【贪心】
Lucky Light Time Limit: 3000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 272    Accepted Submission(s): 74 Problem Description We have a (point)...
分类:其他好文   时间:2014-05-18 18:44:16    阅读次数:273
hdu2844
题目链接: 点击打开链接 题目: Whuacmers use coins.They have coins of value A1,A2,A3...An Silverland dollar. One day Hibix opened purse and found there were some coins. He decided to buy a very nice watch...
分类:其他好文   时间:2014-05-18 15:56:34    阅读次数:264
2014百度之星第四题Labyrinth
Labyrinth Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1804    Accepted Submission(s): 626 Problem Description 度度熊是一只喜欢探险的熊,一次偶然落进了一个m*n...
分类:其他好文   时间:2014-05-18 15:29:46    阅读次数:252
2014百度之星第二题Disk Schedule
Disk Schedule Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1463    Accepted Submission(s): 189 Problem Description 有很多从磁盘读取数据的需求,包括顺序读取、...
分类:其他好文   时间:2014-05-18 13:30:44    阅读次数:438
ZOJ3758:Singles' Day
Singles' Day Time Limit:2000MS     Memory Limit:65536KB     64bit IO Format:%lld & %llu Submit Status Description Singles' Day(or One's Day), an unofficial holiday in China, is a p...
分类:其他好文   时间:2014-05-18 09:29:15    阅读次数:301
POJ 2677 旅行商问题 双调dp或者费用流
Tour Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 3408   Accepted: 1513 Description John Doe, a skilled pilot, enjoys traveling. While on vacation, he rents...
分类:其他好文   时间:2014-05-18 07:16:45    阅读次数:385
poj 1952 BUY LOW, BUY LOWER 最长下降子序列+统计不重复方案数
dp[i]=max(dp[i],dp[j]+1) ja[i] dp[i]表示长度为i的最长下降子序列的长度。 r[i]表示长度为i的最长下降子序列的方案数。 考虑这样一个问题,比如6 3 9 3,对于两个3,他们数字一样并且dp值也一样,那么r[2]的方案数是没有意义的 因为能通过第一个3扩展的也能通过第二个3扩展,所以直接把r[2]=0。 对于一次扩展若dp[j]+1==dp[i],则...
分类:其他好文   时间:2014-05-18 06:31:43    阅读次数:249
2014百度之星第一题Energy Conversion
Energy Conversion Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 7787    Accepted Submission(s): 1894 Problem Description   魔法师百小度也有遇到难题的时...
分类:其他好文   时间:2014-05-18 05:23:02    阅读次数:341
2014百度之星第三题Xor Sum
Xor Sum Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 132768/132768 K (Java/Others) Total Submission(s): 4445    Accepted Submission(s): 652 Problem Description Zeus 和 Prometheus 做了一个游戏,...
分类:其他好文   时间:2014-05-18 05:21:59    阅读次数:277
ZOJ3629 Treasure Hunt IV(找规律,推公式)
Treasure Hunt IV Time Limit: 2 Seconds      Memory Limit: 65536 KB Alice is exploring the wonderland, suddenly she fell into a hole, when she woke up, she found there are b - a + 1 treasures...
分类:其他好文   时间:2014-05-18 04:09:03    阅读次数:248
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