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I spent Valentine’s Day not with my wife but with 18 Turkish women. No, wait, I can explain. It’s a new game called Speed Dates – Winter Edition, which I only chanced upon when I searched “Winter Games” on Xbox Live hoping for some Olympics fare. And boy, did I find it!
。业内人士推荐同城约会作为进阶阅读
Author(s): Jiachen Fan, Shang-Peng Gao
В России ответили на имитирующие высадку на Украине учения НАТО18:04
优点：计算简单，导数恒为1（正区间），缓解梯度消失