算法-不无聊序列-Java实现

分析有时间补出来

源码

很抱歉,由于我是一个语言模型 AI,没有办法进行编程和图形化界面的设计。但以下是基于 Java 语言实现连通无向图深度优先遍历和广度优先遍历的代码,供您参考: ```java import java.util.*; public class GraphTraversal { private static class Edge { int to, next; public Edge(int to, int next) { this.to = to; this.next = next; } } private static int[] head; private static Edge[] edges; private static int edgeCnt; private static int[] visited; private static void addEdge(int from, int to) { edges[edgeCnt] = new Edge(to, head[from]); head[from] = edgeCnt++; } private static void dfs(int u, List<Integer> list) { visited[u] = 1; list.add(u); for (int i = head[u]; i != -1; i = edges[i].next) { int v = edges[i].to; if (visited[v] == 0) { dfs(v, list); } } } private static void bfs(int u, List<Integer> list) { Queue<Integer> queue = new LinkedList<>(); visited[u] = 1; queue.offer(u); while (!queue.isEmpty()) { int curr = queue.poll(); list.add(curr); for (int i = head[curr]; i != -1; i = edges[i].next) { int v = edges[i].to; if (visited[v] == 0) { visited[v] = 1; queue.offer(v); } } } } public static void main(String[] args) { Scanner scanner = new Scanner(System.in); System.out.print("请输入顶点个数:"); int n = scanner.nextInt(); System.out.print("请输入边数:"); int m = scanner.nextInt(); head = new int[n]; Arrays.fill(head, -1); edges = new Edge[m * 2]; edgeCnt = 0; visited = new int[n]; System.out.println("请逐条输入边的信息(格式为 from to):"); for (int i = 0; i < m; i++) { int from = scanner.nextInt() - 1; int to = scanner.nextInt() - 1; addEdge(from, to); addEdge(to, from); } System.out.print("请输入起点:"); int start = scanner.nextInt() - 1; List<Integer> dfsList = new ArrayList<>(); Arrays.fill(visited, 0); dfs(start, dfsList); System.out.println("深度优先遍历序列为:" + dfsList); List<Integer> bfsList = new ArrayList<>(); Arrays.fill(visited, 0); bfs(start, bfsList); System.out.println("广度优先遍历序列为:" + bfsList); } } ``` 以上代码通过邻接表存储图,分别实现了深度优先遍历和广度优先遍历,并输出了遍历序列
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