The end of the school year is near and Ms. Manana, the teacher, will soon have to say goodbye to a yet another class. She decided to prepare a goodbye ...
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其他好文 时间：
2017-08-03 17:00:21
阅读次数：
163
Bizon the Champion isn't just attentive, he also is very hardworking. Bizon the Champion decided to paint his old fence his favorite color, orange. Th ...
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其他好文 时间：
2017-08-02 17:01:52
阅读次数：
173
Background The knight is getting bored of seeing the same black and white squares again and again and has decided to make a journey around the world. ...
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其他好文 时间：
2017-08-02 11:08:47
阅读次数：
211
Petya recieved a gift of a string s with length up to 105 characters for his birthday. He took two more empty strings t and u and decided to play a ga ...
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其他好文 时间：
2017-08-02 00:43:18
阅读次数：
142
Petya recieved a gift of a string s with length up to 105 characters for his birthday. He took two more empty strings t and u and decided to play a ga ...
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其他好文 时间：
2017-08-01 20:32:53
阅读次数：
121
Two boys decided to compete in text typing on the site "Key races". During the competition, they have to type a text consisting of s characters. The f ...
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其他好文 时间：
2017-08-01 12:44:01
阅读次数：
126
Background The knight is getting bored of seeing the same black and white squares again and again and has decided to make a journey around the world. ...
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其他好文 时间：
2017-07-27 21:27:00
阅读次数：
190
题目： Background The knight is getting bored of seeing the same black and white squares again and again and has decided to make a journey around the wor ...
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其他好文 时间：
2017-07-27 15:43:40
阅读次数：
157
Alex doesn't like boredom. That's why whenever he gets bored, he comes up with games. One long winter evening he came up with a game and decided to pl ...
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其他好文 时间：
2017-07-26 19:25:23
阅读次数：
148
题目描述 Farmer John has decided to assemble a panoramic photo of a lineup of his N cows (1 <= N <= 200,000), which, as always, are conveniently numbered ...
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其他好文 时间：
2017-07-26 18:05:03
阅读次数：
274
