问题：A straight dirt road connects two fields on FJ's farm, but it changes elevation more than FJ would like. His cows do not mind climbing up or down a...
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其他好文 时间：
2015-06-10 11:46:29
阅读次数：
112
Description
FJ is about to take his N (1 ≤ N ≤ 30,000) cows to the annual"Farmer of the Year" competition. In this contest every farmer arranges his cows in a line and herds them past the judges.
...
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编程语言 时间：
2015-06-08 23:25:46
阅读次数：
195
dp( L , R ) = max( dp( L + 1 , R ) + V_L * ( n - R + L ) , dp( L , R - 1 ) + V_R * ( n - R + L ) )边界 : dp( i , i ) = V[ i ] * n-----------------------...
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其他好文 时间：
2015-06-07 12:19:42
阅读次数：
121
裸的LIS-----------------------------------------------------------------#include#include#include#include#define rep( i , n ) for( int i = 0 ; i > n; re....
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其他好文 时间：
2015-06-06 16:20:38
阅读次数：
111
Description
Every year, Farmer John's N (1 <= N <= 20,000) cows attend "MooFest",a social gathering of cows from around the world. MooFest involves a variety of events including haybale stacking, f...
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其他好文 时间：
2015-06-06 12:09:17
阅读次数：
147
Bad Hair Day
Time Limit: 2000MS
Memory Limit: 65536K
Total Submissions: 14883
Accepted: 4940
Description
Some of Farmer John's N cows (1 ≤ N ≤ 80,000) are having a ba...
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其他好文 时间：
2015-06-03 23:33:20
阅读次数：
212
Description
Farmer John's cows have discovered that the clover growing along the ridge of the hill (which we can think of as a one-dimensional number line) in his field is particularly good.
Fa...
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其他好文 时间：
2015-06-03 21:43:24
阅读次数：
119
Time limit(ms): 1000 Memory limit(kb): 65535The cows have a line of 20 water bowls from which they drink. The bowls can be either right-side-up (pr...
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其他好文 时间：
2015-05-30 22:22:46
阅读次数：
184
Description
N (2 <= N <= 8,000) cows have unique brands in the range 1..N. In a spectacular display of poor judgment, they visited the neighborhood 'watering hole' and drank a few too many beers be...
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其他好文 时间：
2015-05-30 12:14:16
阅读次数：
182
Description
Farmer John has noticed that the quality of milk given by his cows varies from day to day. On further investigation, he discovered that although he can't predict the quality of milk fro...
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编程语言 时间：
2015-05-29 15:49:04
阅读次数：
125
