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本人大一,写DFS相关题目时,读了很多别人的代码学习写法和思路,发现很多人DFS函数都是这样写的:
void DFS(int pos){...}
我自己比较习惯这里是写depth,请问为什么很多人这里写pos?是什么意思呢?position吗?
走同样的路,发现不同的人生
恩, 就是position
恩, 就是position