Many programmers use malloc() and free() and pay no more mind to "allocating memory", but I often find 2-20× speed improvements by rethinking memory
但这两条路，都需要时间和金钱，而长春高新最缺的，恰恰是时间。
，详情可参考WPS官方版本下载
function klein(v, u, target) {
Greek: mostly fine, with exceptions
关于进一步加强高等学校科普工作的意见