QQSG辅助查询工具，主要用于计算各种道具的成本。-QQSG auxiliary query tool, mainly used to calculate the cost of a variety of props.

利用哈夫曼编码进行通信可以大大提高信道利用率，缩短信息传输时间，降低传输成本，试设计一个哈夫曼编码系统-Huffman coding communication can greatly improve the channel utilization, shorten the time of transmission of information to reduce the transmission cost, try to design a Huffman coding system

贪吃蛇游戏是经典手机游戏，既简单又耐玩。通过控制蛇头方向吃蛋，使得蛇变长，从而获得积分。 贪吃蛇钻井测井技术是一种运用旋转导向系统、随钻测井系统等的油气田定向钻井、随钻测井技术，可完成海上“丛式井”和复杂油气层的开采需求，大幅降低油气田开发综合成本。-Snake game is a classic mobile phone game, is simple and playable. By controlling the direction of snakeheads eat eggs, so