When asked how they had cracked the code ahead of an array of highly accomplished rival investigators, he said something that stunned me.
当被问及他们是如何赶在一群颇有造诣的同行研究人员前面破解密码的时候，他说了一些令我震惊的话。
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As soon as you start keeping track of array offsets, your code will get much more complicated so any time you can avoid iterating through an array by index you should.