Little Alchemy?是個用四個基本元素組合生成的小游戲。。。連Excalibur都可以有

寫的代碼是從這個游戲的hint頁面得到答案的

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1 import java.io.*; 2 import java.net.URL; 3 import java.util.*; 4 5 public class Main { 6 7 public static void main(String[] args) { 8 String urlStr = "https://littlealchemy.com/cheats/?element="; 9 String mark = "<a href=\"?element="; 10 11 Map<String, Integer> map = new HashMap<String, Integer>(); 12 String[][] c = new String[600][3]; 13 14 15 try{ 16 int cnt = 0; 17 String curr = "christmas stocking"; 18 URL url = new URL(urlStr + curr.replaceAll(" ", "%20")); 19 20 Scanner in = new Scanner(new File("result.txt")); 21 while(in.hasNext()){ 22 String line; 23 line = in.nextLine(); 24 String[] ss = line.split(" [=\\+] "); 25 map.put(ss[0], cnt); 26 c[cnt][0] = ss[0]; 27 c[cnt][1] = ss[1]; 28 c[cnt][2] = ss[2]; 29 cnt++; 30 } 31 in.close(); 32 33 // 550-4 34 int maxn = 525;//找到maxn個條目就停止 35 int times = 0; 36 while(map.size() < maxn) { 37 ++times; 38 if(times % 100 == 0){ 39 System.out.println(times); 40 } 41 BufferedInputStream stream = new BufferedInputStream(url.openStream()); 42 byte[] data = new byte[10000]; 43 stream.read(data); 44 stream.close(); 45 46 String str = new String(data); 47 int start = str.indexOf(mark) + mark.length(); 48 int end = str.indexOf("\" class=\"randomButtonTop\">try random element</a>"); 49 if(start > 0 && end > 0) { 50 51 int e1s = str.indexOf(mark, start); 52 int e1e = str.indexOf("\"><img class=\"elementImg\"", e1s>0?e1s:0); 53 e1s += mark.length(); 54 55 int e2s = str.indexOf(mark, e1e); 56 int e2e = str.indexOf("\"><img class=\"elementImg\"", e2s>0?e2s:0); 57 e2s += mark.length(); 58 59 60 // if(!map.containsKey(curr)){ 61 // System.out.println(curr); 62 // } 63 // if(e1s>start && e1e>e1s && !map.containsKey(str.substring(e1s, e1e))){ 64 // System.out.println(str.substring(e1s, e1e)); 65 // } 66 // if(e2s>e1e && e2e>e2s && !map.containsKey(str.substring(e2s, e2e))){ 67 // System.out.println(str.substring(e2s, e2e)); 68 // } 69 70 if(!map.containsKey(curr) && e1s>start && e1e>e1s && e2s>e1e && e2e>e2s){ 71 map.put(curr, cnt); 72 c[cnt][0] = curr; 73 c[cnt][1] = str.substring(e1s, e1e); 74 c[cnt][2] = str.substring(e2s, e2e); 75 cnt++; 76 System.out.println(cnt+". "+curr+" = "+str.substring(e1s, e1e)+" + "+str.substring(e2s, e2e)); 77 } 78 79 String next = str.substring(start, end); 80 url = new URL(urlStr + next.replaceAll(" ", "%20")); 81 curr = next; 82 } 83 else { 84 // System.out.println("\tWAITING..."); 85 Thread.sleep(2000); 86 } 87 } 88 89 Arrays.sort(c, 0, cnt, new Comparator<String[]>() { 90 @Override 91 public int compare(String[] o1, String[] o2) { 92 return o1[0].compareTo(o2[0]); 93 } 94 }); 95 PrintWriter out = new PrintWriter("result.txt"); 96 for(int i = 0; i < cnt; ++i){ 97 out.printf("%s = %s + %s\n", c[i][0], c[i][1], c[i][2]); 98 // System.out.printf("%d. %s = %s + %s\n", i+1, c[i][0], c[i][1], c[i][2]); 99 } 100 out.close(); 101 } 102 catch (Exception e){ 103 e.printStackTrace(); 104 } 105 } 106 }

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轉載于:https://www.cnblogs.com/heiqi2piao/p/5113539.html

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