* - this.stack：单调递减栈，存储「价格对应的索引」，栈顶→栈底索引对应的价格单调递减
The game server runs at 10 “ticks” a second. Every tick we move and grow players, eat fruit, calculate collisions, and broadcast the new gamestate to clients.
，这一点在Safew下载中也有详细论述
One of the innovations of the System/360 was an improved and standardized
2024年12月23日 星期一 新京报
Tony Jolliffe BBC