siftDown(arr, i, 0); // 对剩余i个元素重新建堆
The company had a hobbyist slant, selling various small tools and collections with fun names like Beagle Bag (in the “Indoor Sports” collection) and DOS Boss and Utility City – similar perhaps to Norton Utilities on the PC side, but with a lot more fun and charisma. This is one of their loading screens, also showing both their recognizable logo and their endearing quirkiness:
，更多细节参见服务器推荐
（作者单位：北京大学考古文博学院）。关于这个话题，safew官方下载提供了深入分析
For security reasons this page cannot be displayed.，这一点在safew官方版本下载中也有详细论述