传送门
Numbers
Time Limit: 2000/1000MS (Java/Others) Memory Limit: 128000/64000KB (Java/Others)
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Problem Description Consider numbers from 1 to n.
You have to find the...
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其他好文 时间:
2016-06-21 07:10:00
阅读次数:
160
传送门High Speed Trains
Time Limit: 2000/1000MS (Java/Others) Memory Limit: 128000/64000KB (Java/Others)
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Problem Description The kingdom of Flatland has n cities. Recentl...
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其他好文 时间:
2016-06-21 07:07:30
阅读次数:
207
传送门
Crazy Nim
Time Limit: 2000/1000MS (Java/Others) Memory Limit: 128000/64000KB (Java/Others)
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Problem Description Alice and Bob like to play crazy nim. The game proc...
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其他好文 时间:
2016-06-21 07:07:10
阅读次数:
196
传送门
Chinese Girls’ Amusement
Time Limit: 2000/1000MS (Java/Others) Memory Limit: 128000/64000KB (Java/Others)
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Problem Description You must have heard that the Chinese...
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其他好文 时间:
2016-06-12 02:04:42
阅读次数:
200
传送门The Towers of Hanoi Revisited
Special Judge Time Limit: 2000/1000MS (Java/Others) Memory Limit: 128000/64000KB (Java/Others)
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Problem Description You all must know t...
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其他好文 时间:
2016-06-02 13:57:38
阅读次数:
226
Multiplication Time Limit: 2000/1000MS (Java/Others) Memory Limit: 128000/64000KB (Java/Others) Submit Statistic Next Problem Problem Description If C ...
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其他好文 时间:
2016-05-29 00:57:08
阅读次数:
256
Transform Time Limit: 4000/2000MS (Java/Others) Memory Limit: 128000/64000KB (Java/Others) Submit Statistic Next Problem Problem Description One can t ...
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其他好文 时间:
2016-05-29 00:53:29
阅读次数:
221
Xor Time Limit: 2000/1000MS (Java/Others) Memory Limit: 128000/64000KB (Java/Others) Submit Statistic Next Problem Problem Description For given multi ...
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其他好文 时间:
2016-05-29 00:51:43
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207
E - The Arrow Time Limit:1000MS Memory Limit:64000KB 64bit IO Format:%lld & %llu Submit Status E - The Arrow Submit Status Description The history sho ...
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其他好文 时间:
2016-04-27 22:05:39
阅读次数:
236
题目链接:传送门 题意: 一个数被觉得是一个完美的数,仅仅要须要满足下面的两个条件之中的一个 1)x = 1 or 3 2)x = 2 + a*b + 2*a + 2*b; a。b都是完美的数。 分析: x + 2 = (a + 2)*(b + 2) 因为x1=1,x2=3。全部的数都是由着两个数衍 ...
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其他好文 时间:
2016-04-08 21:23:42
阅读次数:
154