I created an a program using python\'s turtle graphics that simulates tree growth in a forest. There\'s 3 tree patterns that are randomly chosen, and their starting coordinates and angles are randomly
I\'m trying to design data structure for an implementation of L-System rewriting engine in C++ and I just can\'t seem to get anywhere :(.
主料：两片猪肉，适量洋葱，半个辅料：胡萝卜，适量鸡蛋，一片面包屑，适量糯米粉，适量调料：盐，适量味精，适量辣椒面，适量南瓜馅饼：1。南瓜洗净，去皮去瓤(最好选一个开发者_StackOverflow社区比较老的南瓜，水
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