2016年3月20日
摘要：
Problem Description In many applications very large integers numbers are required. Some of these applications are using keys for secure trans... 阅读全文
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Problem Description Contest time again! How excited it is to see balloons floating around. But to tell you a secret, the judges’ favorite tim... 阅读全文
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Problem Description A simple mathematical formula for e is where n is allowed to go to infinity. This can actually yield very accurate approx... 阅读全文
摘要：
归并排序是建立在归并操作上的一种有效的排序算法。该算法是采用分治法（Divide and Conquer）的一个非常典型的应用。归并排序，其的基本思路就是将数组分成二组A，B，如果这二组组内的数据都是有序的，那么就可以很方便的将这二组数据进行排序。如何让这二组组内数据有序了？ 可以... 阅读全文