19. How long do cookies last? The merchant determines the duration of a cookie, also known as its “cookie life.” The most common length for an affiliate program is 30 days. If someone clicks on your affiliate link, you’ll be paid a commission if they purchase within 30 days of the click.
if (arr[i] max) max = arr[i];
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近日，阿里和Open AI远隔重洋、却不谋而合的动作，撕开了AI硬件战争的新维度。
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Nature, Published online: 25 February 2026; doi:10.1038/d41586-026-00292-7