qq_38241346的博客

An attempt has been made to start a new process before the current process has finished its bootstrapping phaseAn attempt has been made to start a new process before the current process has finished its bootstrapping phase修正：加上if __name__ == '__main__':

输入两棵二叉树A，B，判断B是不是A的子结构。（ps：我们约定空树不是任意一个树的子结构）假设元素无重复，采用中跟遍历，不包含##这种，因为中庚遍历可以确定一颗二叉树。解答步骤第一步：声明结构体struct Node{ int val; Node *LC; Node *RC; Node(int k){ this->val=k; LC=NULL; RC=NULL; ...

代码参考 莫烦python githubimport torchimport torch.utils.data as Datatorch.manual_seed(1) # reproducibleprint ('count')BATCH_SIZE = 5# BATCH_SIZE = 8x = torch.linspace(1, 10, 10) # this is...