测试时间的问题

[font=tahoma, Helvetica, 'Microsoft YaHei', 微软雅黑]介绍页面说测试是 [font=tahoma, Helvetica, 'Microsoft YaHei', 微软雅黑]8:00 UTC+8, 16:00 UTC+8, and 24:00 UTC+8, respectively。也就是8小时评测一次，为什么昨天（4月24日）夜里24点没有进行评测呢？
[font=tahoma, Helvetica, 'Microsoft YaHei', 微软雅黑]Submission [font=tahoma, Helvetica, 'Microsoft YaHei', 微软雅黑]The evaluation will be conducted at 8:00 UTC+8, 16:00 UTC+8, and 24:00 UTC+8, respectively. You can submit results as many as you want, but only the last submission before update will be evaluated.