// 条件解读：栈非空 + 栈顶当前数 + 还有删除名额 → 弹出栈顶（移除大数）
I could also tweak the speed of the interpreter by simply changing the amount of times I call step function per second. Memory management was done by checking overall memory used every 500 steps.，这一点在PDF资料中也有详细论述
，更多细节参见51吃瓜
Материалы по теме:
调研也不回避问题，一些单位领导班子“群众观念树得不牢，服务意识欠缺”“决策不科学，脱离群众脱离实际”等问题被尖锐点出。。PDF资料对此有专业解读