一、题目DescriptionWangpeng is good at drawing. Now he wants to say numbers like “521” to his girlfriend through the game draw something.Wangpeng can’t wr...
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其他好文 时间:
2014-07-22 22:53:15
阅读次数:
242
Jzzhu has a big rectangular chocolate bar that consists of n?×?m unit squares. He wants to cut this bar exactly k times.
Each cut must meet the following requirements:
each cut should be straig...
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其他好文 时间:
2014-07-22 22:49:15
阅读次数:
192
There are n children in Jzzhu's school. Jzzhu is going to give some candies to them. Let's number all the children from 1 to n.
The i-th child wants to get at least ai candies.
Jzzhu asks childre...
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其他好文 时间:
2014-07-22 22:49:13
阅读次数:
237
1:修改uc_client\model\user.phpfunction check_username($username) { $guestexp = '\xA1\xA1|\xAC\xA3|^Guest|^\xD3\xCE\xBF\xCD|\xB9\x43\xAB\xC8'; $len = $th...
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其他好文 时间:
2014-07-20 22:01:28
阅读次数:
214
Investment
Time Limit: 1000MS
Memory Limit: 30000K
Total Submissions: 8019
Accepted: 2747
Description
John never knew he had a grand-uncle, until he received the no...
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其他好文 时间:
2014-07-20 15:38:51
阅读次数:
240
Balance
Time Limit: 1000MS
Memory Limit: 30000K
Total Submissions: 10299
Accepted: 6372
Description
Gigel has a strange "balance" and he wants to poise it. Actually, ...
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其他好文 时间:
2014-07-19 23:46:59
阅读次数:
381
总Time Limit:
10000ms
Memory Limit:
65536kB
有一个神奇的口袋,总的容积是40,用这个口袋可以变出一些物品,这些物品的总体积必须是40。John现在有n个想要得到的物品,每个物品的体积分别是a1,a2……an。John可以从这些物品中选择一些,如果选出的物体的总体积是40,那么利用这个神奇的口袋,John就可以得到这些物品。现在...
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其他好文 时间:
2014-07-19 23:14:09
阅读次数:
222
Problem A - No Tipping
As Archimedes famously observed, if you put an object on a lever arm,it will exert a twisting force around the lever's fulcrum. Thistwisting is called torque and is equal to th...
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其他好文 时间:
2014-07-19 23:13:39
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343
Problem DescriptionWangpeng is good at drawing. Now he wants to say numbers like “521” to his girlfriend through the game draw something.Wangpeng can’...
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其他好文 时间:
2014-07-19 18:24:12
阅读次数:
205
Description
Problem E
Eat or not to Eat?
Input: Standard Input
Output: Standard Output
A young farmer has N cows, but they produced really really a very very small amount of milk. John ca...
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其他好文 时间:
2014-07-19 08:09:15
阅读次数:
296