Luo Valley: P1045 Meissen number (mathematics, divide and conquer, high precision, fast power, popularization/improvement-)

Others 2020-09-14 00:52:23 views: null

topic:

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Analysis: At first I was thinking, why should I use fast power? I can multiply directly by 2, and it is very convenient when multiplying!

But 64 is only multiplied by 2 times, and then added again.

Therefore, the fast power increase speed is obvious!

Code:

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Origin blog.csdn.net/weixin_42721412/article/details/108549368
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