Problem A: Trainsorting
Erin is an engineer. She dri...
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發表時間:2012-02-29 08:08:31 | 回應:17
Problem H
Maximum sum on a torus
Input: Standard Inpu...
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發表時間:2012-02-28 21:33:32 | 回應:1
D. Wedding
Shopping
Background
O...
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發表時間:2012-02-27 14:38:36 | 回應:0
Squares
For any positive integer N
,
N = a1...
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發表時間:2012-02-27 14:03:06 | 回應:0
Problem H
Divisible Group Sums
Input: Standard In...
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發表時間:2012-02-27 13:50:46 | 回應:0
Luggage
Peter and his fri...
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發表時間:2012-02-27 09:20:37 | 回應:0
SuperSale
There is a SuperSale in a SuperHiperMarket...
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發表時間:2012-02-27 09:05:12 | 回應:0
Problem E
Take the Land
Input : standard input
...
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發表時間:2012-02-26 11:33:18 | 回應:0
Largest Submatrix
Let A be an
N×N matrix of ...
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發表時間:2012-02-26 11:19:24 | 回應:0
Maximum Sub-sequence Product
Bob needs money, an...
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發表時間:2012-02-26 09:34:38 | 回應:0
Tree Summing
Background
LISP was one of the earli...
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發表時間:2012-02-26 08:47:22 | 回應:0
In the 25th century, civilization is struck by a seri...
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發表時間:2012-02-25 21:35:15 | 回應:0
Problem I
I Can Guess the Data Structure!
There...
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發表時間:2012-02-23 15:45:09 | 回應:0
Abnormal 89's
A palindrome is a word that can ...
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發表時間:2012-02-22 09:26:53 | 回應:0
Problem E
Extend to Palindromes
...
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發表時間:2012-02-22 08:33:08 | 回應:13