ty_燕行歌 2022-02-04 21:54 开发者_Go百科都有生命在于运动，要有一个好的身体，积极运动是必不可少的。男人补肾应该在运动上多花时间。肾阴虚者不宜进行激烈的运动，多以散步，慢跑，快走，太极等运动，不宜
I have a bunch of C++ classes. I want each class to have something like: static int unique_id; All instances of a same class should have the same unique_id; different classes should have different
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