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RSS订阅原创 hdu1024--Max Sum Plus Plus(dp)
Problem Description Now I think you have got an AC in Ignatius.L's "Max Sum" problem. To be a brave ACMer, we always challenge ourselves to more difficult problems. Now you are faced with a more diff
2015-05-02 20:03:14
227
原创 POJ3259----Wormholes(最短路)
Wormholes Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 33948 Accepted: 12376 Description While exploring his many farms, Farmer John has discovered a nu
2015-04-28 22:48:20
257
原创 SOJ3423: Revamping Trails--(最短路 + 动态规划)
Description Farmer John dutifully checks on the cows every day. He traverses some of the M (1 <= M <= 50,000) trails conveniently numbered 1..M from pasture 1 all the way out to pasture N (a jo
2015-04-28 22:31:38
422
原创 POJ3260---The Fewest Coins(混合背包)
Description Farmer John has gone to town to buy some farm supplies. Being a very efficient man, he always pays for his goods in such a way that the smallest number of coins changes hands, i.e., the
2015-04-21 12:00:14
316
原创 POJ1011（经典dfs）
Sticks Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 125859 Accepted: 29355 Description George took sticks of the same length and cut them randomly until a
2015-04-18 00:07:39
286
原创 POJ1611(并查集)
Description Severe acute respiratory syndrome (SARS), an atypical pneumonia of unknown aetiology, was recognized as a global threat in mid-March 2003. To minimize transmission to others, the best str
2015-04-16 21:08:24
390
原创 poj3734--blocks(矩阵快速幂)
Blocks Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 4546 Accepted: 2059 Description Panda has received an assignment of painting a line of blocks. S
2015-04-11 01:36:25
320
原创 滑雪比赛（记忆dp）
BackGroud 今年冬天，到西岭雪山上滑雪的人越来越多。滑雪场的管理人员为了提高游客滑雪的兴趣，决定组织一场滑雪比赛。但他们在比赛地点的选择上出现了困难，因为他们无法记算出某个场地所需要的最长滑雪时间，进而安排获奖的时间段。他们现在请求你的帮助。 The Problem 我们把场地分为一个个的格子，给每个格子标定一个整数，代表这个格子所代表的地面的海拔高度。 比赛的参赛者可以从任意一个格
2015-04-11 00:36:50
956
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