{"trustable":true,"sections":[{"title":"","value":{"format":"HTML","content":"\u003cdiv class\u003d\"panel_content\"\u003e\n Give you a sequence and ask you the kth big number of a inteval.\n\u003c/div\u003e"}},{"title":"Input","value":{"format":"HTML","content":"The first line is the number of the test cases. \n\u003cbr\u003e\nFor each test case, the first line contain two integer n and m (n, m \u0026lt;\u003d 100000), indicates the number of integers in the sequence and the number of the quaere. \n\u003cbr\u003e\n The second line contains n integers, describe the sequence. \n\u003cbr\u003e\nEach of following m lines contains three integers s, t, k. \n\u003cbr\u003e\n[s, t] indicates the interval and k indicates the kth big number in interval [s, t]"}},{"title":"Output","value":{"format":"HTML","content":"For each test case, output m lines. Each line contains the kth big number."}},{"title":"Sample","value":{"format":"HTML","content":"\u003ctable class\u003d\u0027vjudge_sample\u0027\u003e\n\u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eInput\u003c/th\u003e\n \u003cth\u003eOutput\u003c/th\u003e\n \u003c/tr\u003e\n\u003c/thead\u003e\n\u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003e\u003cpre\u003e\u003cpre\u003e1 \r\n10 1 \r\n1 4 2 3 5 6 7 8 9 0 \r\n1 3 2 \u003c/pre\u003e\u003c/pre\u003e\u003c/td\u003e\n \u003ctd\u003e\u003cpre\u003e\u003cpre\u003e2\u003c/pre\u003e\u003c/pre\u003e\u003c/td\u003e\n \u003c/tr\u003e\n\u003c/tbody\u003e\n\u003c/table\u003e\n"}}]}