挖地雷C程序（新）。有友好的用户界面。有难度选择。可以自定义难度和雷数。程序精简，易懂。可以直接运行！-digging mines C program (new). A friendly user interface. It is difficult to choose. You can define several difficult and minefields. The procedure is streamlined and easily comprehensible. Direct running!