they are the same1 slice, and mutating one will mutate the other.
Barycentric Coordinates
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（三）阻碍执行紧急任务的消防车、救护车、工程抢险车、警车或者执行上述紧急任务的专用船舶通行的；，推荐阅读搜狗输入法2026获取更多信息
A solution requires solving the hardest known problems in the universe, often requiring years (if not decades) of effort