C语言实现并查集(Disjoint set或者Union-find set)(附完整源码)

实现并查集(Disjoint set或者Union-find set)的完整源码（定义，实现，main函数测试）

#include <stdio.h>
#include <stdlib.h>
#define MAX_SIZE 1000 /**< maximum number of elements in the set */

/**
 * @brief Find index of or value in an array
 *
 * @param [in,out] p array to search an