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Tag: Fork
Leetcode converts an ordered array in ascending order to a height balance binary search tree
Question 108
Convert an ordered array in ascending order into a highly balanced binary search tree. In this question, a highly balanced binary tree means that the absolute value of the height
Operating system – Why is the address of the variable remains the same in the modified Fork () system call
Please consider the following code snippet.
if (fork() == 0)
{
a = a + 5;
printf(“%d, %d
“, a, &a);
}
else
{
a = a-5;
printf (“%d, %d
“, a,& a);
} AFAIK, when creating fork(), the paren
[Data Structure] Binary search tree
Binary search tree, also called binary sort tree, binary search tree. It has the following characteristics:
The value of the left subtree Less than the value of the root node, the value of th
[Data Structure] Recursive and non-recursion realization of binary search trees
1. What is a binary search tree
1. Each node has a key code (key) as the basis for searching, and the key codes of all nodes are different from each other.
2. The key code (key) of all
[Data Structure] Delete, Insert, and Finding of Binary Search Tree
The meaning of a binary search tree is that the value of each left child in this binary tree is smaller than its parent node, and the value of each right child is smaller than the parent node An or
DDL operation table structure
DDL operation table structure: CRUD One, C (create) create 1, create table create table table name(
Column name 1 data type 1,
Column name 2 data type 2,
Column name 3 data type 3,