摘要：
题意 ： 建立一颗树然后计算每一条到叶子节点路径的中值和最小的，输出叶子节点值坑爹一个最后del（）多写一个一直RERERE。。题目： TreeYou are to determine the value of the leaf node in a given binary tree that is the terminal node of a path of least value from the root of the binary tree to any leaf. The value of a path is the sum of values of nodes along that 阅读全文