A heap is a partially sorted binary tree.
Although a heap is not completely in order, it conforms to a sorting principle:
every node has a value less ...
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其他好文 时间：
2014-05-09 17:34:18
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339
How to Find Happiness Without Buying
It如何不花钱就能找到乐子Our materialistic society has led us to believe that happiness
cannot be obtained without having mon...
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其他好文 时间：
2014-05-09 11:57:25
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363
Mifare是NXP公司生产的一系列遵守ISO14443A标准的射频卡，包Mifare
S50、Mifare S70、Mifare UltraLight、Mifare Pro、Mifare
Desfire等，由于Mifare的巨大影响力，业内有时把其它公司生产的遵守ISO14443A标准的射频卡也称...
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其他好文 时间：
2014-05-08 21:17:18
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272
command-not-found has crashed
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其他好文 时间：
2014-05-07 19:52:22
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266
1. 什么是bsonBSON是一种类json的一种二进制形式的存储格式，简称Binary
JSON，它和JSON一样，支持内嵌的文档对象和数组对象，但是BSON有JSON没有的一些数据类型，如Date和BinData类型。BSON可以做为网络数据交换的一种存储形式，这个有点类似于Google的Pro...
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其他好文 时间：
2014-05-07 18:23:01
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413
Problem DescriptionA number of students sit in a
circle facing their teacher in the center. Each student initially has an even
number of pieces of can...
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其他好文 时间：
2014-05-07 17:53:27
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499
John is going on a fishing trip. He has h hours available (1 <= h <= 16), and there are n lakes in the area (2 <= n <= 25) all reachable along a single, one-way road. John starts at lake 1, but he can finish at any lake he wants. He can only travel from on...
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其他好文 时间：
2014-05-07 08:48:52
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515
Problem：In the 2020 grid below, four numbers
along a diagonal line have been marked in red.08 02 22 97 38 15 00 40 00 75 04
05 07 78 52 12 50 77 91 08...
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其他好文 时间：
2014-05-06 14:35:55
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460
什么是NFC-War？原mfoc类Application For Android
Phone/BlackBerry Phone项目，正式命名为NFC-War。该项目是为了利用Android/BlackBerry NFC手机去进行Miafre
Classic的安全检测。并且也是为了更好的延伸类似Pro...
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其他好文 时间：
2014-05-05 10:25:32
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433
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
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387
