2014
01-04

Magic WisKey

On New Year Festival, Liu Qian’s magic impressed on little WisKey’s heart and he wants to learn some magic to make himself stronger.
One day, he met a cowman named LinLe. Linle is very nice, he told little WisKey the mysteries of magic. Now, little WisKey began to perform the magic to you.
“Hello, Everybody. I have five decimal numbers named a, b, c, d, e, (0 <= a, b, c, d, e <= 9) and I rearranged them, and then combined them into a number, for example <a, b, c, d, e> = a*10000 + b*1000 + c*100 + d*10 + e*1. You know the number of permutations is 5! = 120. So you have 120 numbers in your hands, you can pick a number N from the 120 numbers and calculate the sum S of remain 119 numbers. AHA~, If you tell me the S, I can guess the N~!”
It’s easy? Okay, you can challenge this.

Each line will contain an integer S. Process to end of file.

Each line will contain an integer S. Process to end of file.

2933266
6392217
4245386

00038
07719
21238

1. 吉林加油站纵火事件？。。 搜到的新闻说是男子故意进行纵火，加油时点燃了后备箱里的煤气罐，然后逃跑了。。。。也是7月7日。 但是这个视频里也没有煤气罐啊？而且纵火者也不可能逃掉吧？。。不知道是不是一个事件。

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3. 约瑟夫也用说这么长……很成熟的一个问题了，分治的方法解起来o(n)就可以了，有兴趣可以看看具体数学的第一章，关于约瑟夫问题推导出了一系列的结论，很漂亮