dyxm21 2016-05-26 07:17 采纳率: 100%
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这个java程序设计题目怎么写,求源码⋯⋯⋯⋯⋯⋯⋯⋯

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  • threenewbee 2016-05-26 07:40
    关注
    /* package whatever; // don't place package name! */
    
    import java.util.*;
    import java.lang.*;
    import java.io.*;
    
    /* Name of the class has to be "Main" only if the class is public. */
    class Ideone
    {
        public static void main (String[] args) throws java.lang.Exception
        {
            // your code goes here
            Scanner in = new Scanner(System.in);
            int n = in.nextInt();
            int[][] data = new int[n][];
            int[] result = new int[n];
            for (int i = 0; i < n; i++)
            {
                int m = in.nextInt();
                data[i] = new int[m];
                int o = 0;
                for (int j = 0; j < m; j++)
                {
                    int l = in.nextInt();
                    Boolean b = false;
                    for (int k : data[i])
                        if (k == l) b = true;
                    if (!b) data[i][o++] = l;
                }
                Arrays.sort(data[i]);
                result[i] = data[i][data[i].length - in.nextInt()];
            }
            for (int item : result)
                System.out.println(item);
            }
    } 
    
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