{"trustable":false,"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":"\u003cscript type\u003d\u0027text/x-mathjax-config\u0027\u003eMathJax.Hub.Config({tex2jax: { inlineMath: [[\u0027$\u0027,\u0027$\u0027]] } }); \u003c/script\u003e\n\u003cscript type\u003d\u0027text/javascript\u0027 src\u003d\u0027https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config\u003dTeX-AMS-MML_HTMLorMML\u0027\u003e\u003c/script\u003e\n\u003cscript type\u003d\u0027text/javascript\u0027\u003esetTimeout(function(){MathJax.Hub.Queue([\u0027Typeset\u0027, MathJax.Hub, \u0027left_view\u0027]);}, 2000);\u003c/script\u003e\n\u003cdiv class\u003d\"panel_content\"\u003e\n一开始有N个用户按1-\u003eN的顺序排队,第i个人拥有值i,要求模拟下列操作。\n \u003cbr\u003e1.\u0026nbsp;\u0026nbsp;Top x :将值为i的用户提到队首\n \u003cbr\u003e2.\u0026nbsp;\u0026nbsp;Query x: 询问值为x的用户现在的位置\n \u003cbr\u003e3.\u0026nbsp;\u0026nbsp;Rank x: 询问队伍第x个人拥有的值是多少\n \u003cbr\u003ex保证为[1, N].\n\u003c/div\u003e"}},{"title":"Input","value":{"format":"HTML","content":"第一行给出 T,表示case数.(T\u0026lt;\u003d50)\n\u003cbr\u003e每个case一开始给出两个数字 N(1\u0026lt;\u003dN\u0026lt;\u003d10^8), Q(1\u0026lt;\u003dQ\u0026lt;\u003d10^5). 然后接下来Q行,给出上述操作. \n\u003cbr\u003e"}},{"title":"Output","value":{"format":"HTML","content":"For each test case, output “Case d:“ at first line where d is the case number counted from one, then for each “Query x” operation ,output the current position of person x at a line, for each “Rank x” operation, output the current person at position x at a line."}},{"title":"Sample Input","value":{"format":"HTML","content":"\u003cpre\u003e3\n9 5\nTop 1\nRank 3\nTop 7\nRank 6\nRank 8\n6 2\nTop 4\nTop 5\n7 4\nTop 5\nTop 2\nQuery 1\nRank 6\u003c/pre\u003e"}},{"title":"Sample Output","value":{"format":"HTML","content":"\u003cpre\u003eCase 1:\n3\n5\n8\nCase 2:\nCase 3:\n3\n6\u003c/pre\u003e"}}]}