Bill and Ted are taking a road trip. But the odometer in their car is broken, so they don't know how many miles they have driven. Fortunately, Bill ha ...
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其他好文 时间：
2017-03-10 21:06:44
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158
A regular palindrome is a string of numbers or letters that is the same forward as backward. For example, the string "ABCDEDCBA" is a palindrome becau ...
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其他好文 时间：
2017-03-10 13:12:58
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270
Given positive integers B and N, find an integer A such that AN is as close as possible to B. (The result A is an approximation to the Nth root of B.) ...
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其他好文 时间：
2017-03-10 12:48:57
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145
题目描述 Description 有一个称为“模拟工厂”的游戏是这样的：在时刻0，工厂的生产力等于1。在每个时刻，你可以提高生产力或者生产商品。如果选择提高生产力，在下一个时刻时工厂的生产力加1；如果选择生产商品，则下一个时刻你所拥有的商品数量增加p，其中p是本时刻工厂的生产力。 有n个订单，可以选 ...
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其他好文 时间：
2017-03-09 22:35:53
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134
The daffodil number is one of the famous interesting numbers in the mathematical world. A daffodil number is a three-digit number whose value is equal ...
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其他好文 时间：
2017-03-09 20:13:01
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163
A boolean matrix has the parity property when each row and each column has an even sum, i.e. contains an even number of bits which are set. Here's a 4 ...
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其他好文 时间：
2017-03-09 19:47:49
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195
The Antique Comedians of Malidinesia prefer comedies to tragedies. Unfortunately, most of the ancient plays are tragedies. Therefore the dramatic advi ...
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其他好文 时间：
2017-03-08 22:45:08
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212
式子显然随便搞搞就行，，而且可以先把这些矩形排序，然后如果有比当前矩形x和y都大的矩形，这个矩形是可以忽略的。 ...
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其他好文 时间：
2017-03-08 22:42:22
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150
Your chemistry lab instructor is a very enthusiastic graduate student who clearly has forgotten what their undergraduate Chemistry 101 lab experience ...
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其他好文 时间：
2017-03-08 22:31:57
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179
Little Bob likes playing with his box of bricks. He puts the bricks one upon another and builds stacks of different height. ``Look, I've built a wall! ...
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其他好文 时间：
2017-03-08 20:19:34
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170
