但我会去捉蚂蚱。太阳底下脸晒得通红，屏气，迅速出击，用狗尾巴草把蚂蚱绑起来；再从家里偷油出来，把健力宝罐子的底部当“锅”，罐子掏个洞，点上蜡烛——一个灶台搭建完成。和小伙伴们围在一块儿，炸蚂蚱吃，小时候觉得嘎嘎香，长大之后却再也不敢碰了。
// 核心过滤：弹出栈中「≤当前元素」的数（易错点2：必须是≤，不是<）。safew官方版本下载对此有专业解读
，详情可参考51吃瓜
For horizontal movement we can do even better. If your snake is moving to the right, we start by deleting every character on the left edge of the screen and inserting a new one on the right edge. After that, we do our patching (if needed). This automatically moves fruit into the correct position without us even needing to reprint it!
🎁 Bonus: 所有代码已整理成单个.c文件，可直接编译运行：，这一点在同城约会中也有详细论述