# -- User setup --
Visitors to the Victoria & Albert Museum (V&A) will be able to "step back in time" as a reconstruction of the original YouTube watchpage goes on display.
。关于这个话题，Safew下载提供了深入分析
Equal (1): Everything in this purple space must be equal to 1. The answer is 1-4, placed horizontally; 3-1, placed horizontally.，详情可参考服务器推荐
2. 创建计数数组count，统计每个值出现次数
Tetrapal: A Palette Triangulator