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Kth numberTime Limit: 15000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 26353 Accepted Submission(s): 7821 Problem Description Give you a sequence and ask you the kth big number of a inteval. Input The first line is the number of the test cases. For each test case, the first line contain two integer n and m (n, m <= 100000), indicates the number of integers in the sequence and the number of the quaere. The second line contains n integers, describe the sequence. Each of following m lines contains three integers s, t, k. [s, t] indicates the interval and k indicates the kth big number in interval [s, t] Output For each test case, output m lines. Each line contains the kth big number. Sample Input
Sample Output
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