华为编程比赛决赛 程序 比赛的题目就是在9点到下午6点，编写一个数独游戏程序，并且有自动计算答案功能-Huawei Programming Competition program The contest is at 9 o clock to 18 o clock, to write a Sudoku game program, and an automatic answer function calculation

第十一届“华为杯”数学建模竞赛A题乘用车VBA程序-Eleventh " Huawei Cup" Mathematical Contest in Modeling A title passenger VBA program

2018华为杯全国研究生数模竞赛D题，获得全国二等奖，题目关于潮汐求解，200万行历史数据处理。(The 2018 Huawei Cup National Postgraduate Mathematics and Analog Competition won the second prize in China. The title is about tide solution and 2 million lines of historical data processing.)