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#include <stdio.h>
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#include <stdlib.h>
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#include <stdbool.h>
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#include <string.h>
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#define N 3 // 定义拼图的维度,这是一个3x3的拼图
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typedef struct Node {
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int puzzle[N][N]; // 存储拼图状态的数组
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struct Node* parent; // 指向父节点的指针,用于追踪路径
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int f, g, h; // A*算法中的 f, g, h 值
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} Node;
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// 创建新的拼图节点
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Node* createNode(int puzzle[N][N]) {
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Node* newnode = (Node*)malloc(sizeof(Node));
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//请实现该函数
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int i, j;
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for (i = 0; i < N; i++) {
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for (j = 0; j < N; j++) {
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newNode->puzzle[i][j] = puzzle[i][j];
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}
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}
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newNode->parent = NULL;
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newNode->f = 0;
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newNode->g = 0;
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newNode->h = 0;
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return newNode;
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}
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// 检查两个拼图状态是否相同
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bool isSamePuzzle(int a[N][N], int b[N][N]) {
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//相同则返回true,否则返回false
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int i, j;
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for (i = 0; i < N; i++) {
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for (j = 0; j < N; j++) {
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if (a[i][j] != b[i][j]) {
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return false;
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}
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}
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}
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return true;
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}
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