{"trustable":true,"prependHtml":"\u003cscript\u003e window.katexOptions \u003d { disable: true }; \u003c/script\u003e\n\u003cscript type\u003d\"text/x-mathjax-config\"\u003e\n MathJax.Hub.Config({\n tex2jax: {\n inlineMath: [[\u0027$$$\u0027,\u0027$$$\u0027], [\u0027$\u0027,\u0027$\u0027]],\n displayMath: [[\u0027$$$$$$\u0027,\u0027$$$$$$\u0027], [\u0027$$\u0027,\u0027$$\u0027]]\n }\n });\n\u003c/script\u003e\n\u003cscript async src\u003d\"https://mathjax.codeforces.org/MathJax.js?config\u003dTeX-AMS-MML_HTMLorMML\" type\u003d\"text/javascript\"\u003e\u003c/script\u003e","sections":[{"title":"","value":{"format":"HTML","content":"\u003cdiv class\u003d\"panel_content\"\u003e Give you a sequence and ask you the kth big number of a inteval.\u003c/div\u003e"}},{"title":"Input","value":{"format":"HTML","content":"The first line is the number of the test cases. \u003cbr\u003eFor 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. \u003cbr\u003e The second line contains n integers, describe the sequence. \u003cbr\u003eEach of following m lines contains three integers s, t, k. \u003cbr\u003e[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\u003e1 \r\n10 1 \r\n1 4 2 3 5 6 7 8 9 0 \r\n1 3 2 \u003c/pre\u003e\u003c/td\u003e\n \u003ctd\u003e\u003cpre\u003e2\u003c/pre\u003e\u003c/td\u003e\n \u003c/tr\u003e\n\u003c/tbody\u003e\n\u003c/table\u003e\n"}}]}