{"trustable":false,"prependHtml":"\u003cstyle type\u003d\"text/css\"\u003e\n section pre {\n display: block;\n padding: 9.5px;\n margin: 0 0 10px;\n font-size: 13px;\n line-height: 1.42857143;\n word-break: break-all;\n word-wrap: break-word;\n color: #333;\n background: rgba(255, 255, 255, 0.5);\n border: 1px solid #ccc;\n border-radius: 6px;\n }\n\u003c/style\u003e\n\u003cscript\u003e\n window.katexOptions \u003d {\n delimiters: [\n {left: \u0027\\\\(\u0027, right: \u0027\\\\)\u0027, display: false},\n {left: \u0027\\\\[\u0027, right: \u0027\\\\]\u0027, display: true}\n ]\n };\n\u003c/script\u003e\n","sections":[{"title":"相等前缀","value":{"format":"HTML","content":"给定两个长度为N的数组A和B,再给定Q个询问,每次询问A数组的前x个元素组成的集合是否和B数组的前y个元素组成的集合数字种类相等。"}},{"title":"Constraints","value":{"format":"HTML","content":"\u003csection\u003e \n \u003cul\u003e \n \u003cli\u003e\u003cvar\u003e\\(1 \\leq N,Q \\leq 2 \\times 10^5\\)\u003c/var\u003e\u003c/li\u003e \n \u003cli\u003e\u003cvar\u003e\\(1 \\leq a_i,b_i \\leq 10^9\\)\u003c/var\u003e\u003c/li\u003e \n \u003cli\u003e\u003cvar\u003e\\(1 \\leq x_i,y_i \\leq N\\)\u003c/var\u003e\u003c/li\u003e \n \u003cli\u003e输入数据都是整数。\u003c/li\u003e \n \u003c/ul\u003e \n\u003c/section\u003e"}},{"title":"Input","value":{"format":"HTML","content":"输入格式如下:\n第一行一个整数N,然后输入N个整数Ai和N个整数Bi,接着再输入一个整数Q,代表询问的次数,\nQ行,每行两个整数,Xi Yi"}},{"title":"Output","value":{"format":"HTML","content":"一共Q行,如果相等,输出Yes,否则输出No."}},{"title":"Sample 1","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\u003e5\n1 2 3 4 5\n1 2 2 4 3\n7\n1 1\n2 2\n2 3\n3 3\n4 4\n4 5\n5 5\n\u003c/pre\u003e\u003c/td\u003e\n \u003ctd\u003e\u003cpre\u003eYes\nYes\nYes\nNo\nNo\nYes\nNo\n"}}]}