http://www.cnblogs.com/ziyi--caolu/p/3228090.html http://blog.csdn.net/lyy289065406/article/details/6648094/ 这道题更加理解了背包问题实质上是状态的转换。 范围中有负数，先平移到全是正数，因为 ...
分类：
其他好文 时间：
2016-07-04 15:21:44
阅读次数：
128
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...
分类：
其他好文 时间：
2015-06-30 18:32:13
阅读次数：
141
DescriptionFarmer 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 sma...
分类：
其他好文 时间：
2015-05-01 16:00:49
阅读次数：
165
The Fewest CoinsDescriptionFarmer John has gone to town to buy some farm supplies. Being a very efficient man, he always pays for his goods in such a ...
分类：
其他好文 时间：
2014-07-24 17:11:36
阅读次数：
326
