Shulou(Shulou.com)06/01 Report--

This article mainly introduces how to use java to find the diagonal of spiral array, which has a certain reference value. Interested friends can refer to it. I hope you will gain a lot after reading this article.

Starting at 1, the 5 × 5 helix array spread to the right in clockwise order is as follows:

It can be verified that the sum of the numbers on the diagonal of the array is 101.

What is the sum of the numbers on the diagonal of a 1001 × 1001 spiral array constructed in the same way?

System.out.println (quadraticPrimes ())

Analysis:

It is by constantly adjusting the value of aformab to find the value of aformab with the most primes. Then return to astatb.

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