—— 请按键盘 空白键 开始游戏 ——

每个数学问题都有一个解决方案;你只需要找到正确的视角。
Around computers it is difficult to find the correct unit of time to measure progress. Some cathedrals took a century to complete. Can you imagine the grandeur and scope of a program that would take as long?
The architect must be a servant of the people.