Open the Dragon Scroll
Did you ever hear about 'Dragon Food' ? Its used to refer to the chocolates bought for your loved ones :). Po offers dragon food to master Shifu, who is a famous cook in th...
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其他好文 时间：
2014-05-10 10:06:11
阅读次数：
382
The Chef likes to stay in touch with his staff. So, the Chef, the head server, and the sous-chef all carry two-way transceivers so they can stay in constant contact. Of course, these transceivers have...
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其他好文 时间：
2014-05-10 09:11:21
阅读次数：
334
The Ball And Cups
At the end of a busy day, The Chef and his assistants play a game together. The game is not just for fun but also used to decide who will have to clean the kitchen. The Chef...
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其他好文 时间：
2014-05-07 07:41:32
阅读次数：
448
Tomya is a girl. She loves Chef Ciel very much.
Tomya like a positive integer p, and now she wants to get a receipt of Ciel's restaurant whose total price is exactly p.
The current menus of Ciel's...
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其他好文 时间：
2014-05-04 18:53:40
阅读次数：
317
Birthday Candles
The chef is preparing a birthday cake for one of his guests,
and his decided to write the age of the guest in candles on the cake.
There are 10 types of candles, one for each o...
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其他好文 时间：
2014-05-04 18:46:55
阅读次数：
416
We consider permutations of the numbers 1,..., N
for some N. By permutation we mean a rearrangment of the
number 1,...,N. For example
2 4 5 1 7 6 3 8
is a permutation of 1,2,...,8. Of cours...
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其他好文 时间：
2014-05-04 18:38:14
阅读次数：
341
After a long and successful day of preparing food for the banquet, it is time to clean up. There is a list of n jobs to do before the kitchen can be closed for the night. These jobs are indexed from 1...
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其他好文 时间：
2014-05-04 18:25:07
阅读次数：
384
There are K nuclear reactor chambers labelled from 0 to K-1. Particles are bombarded onto chamber 0. The particles keep collecting in the chamber 0. However if at any time, there are more than N parti...
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其他好文 时间：
2014-05-04 18:00:17
阅读次数：
372
Cutting Recipes
The chef has a recipe he wishes to use for his guests,
but the recipe will make far more food than he can serve to the guests.
The chef therefore would like to make a reduced ve...
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其他好文 时间：
2014-05-04 17:54:01
阅读次数：
387
给定一个数，求一个新数要大于等于这个数，而这个新数既要是palindromes回文又要是prime素数。
题目很简单，有人都使用取巧的方法保存好结果直接查表。
或者暴力法求解。
这里不使用保存表的方法，也不要用暴力法。- 这些方法都不好。
使用的技巧有：
1 而是使用next palindrome的技巧，只需要O(n)，n是数位，可以认为是常数了。
2 判断素数的方法，时间效率是O(s...
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其他好文 时间：
2014-05-04 09:18:17
阅读次数：
334
