{"trustable":false,"prependHtml":"\u003cstyle type\u003d\u0027text/css\u0027\u003e\n .input, .output {\n border: 1px solid #888888;\n }\n .output {\n margin-bottom: 1em;\n position: relative;\n top: -1px;\n }\n .output pre, .input pre {\n background-color: #EFEFEF;\n line-height: 1.25em;\n margin: 0;\n padding: 0.25em;\n }\n \u003c/style\u003e\n \u003clink rel\u003d\"stylesheet\" href\u003d\"//codeforces.org/s/96598/css/problem-statement.css\" type\u003d\"text/css\" /\u003e\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 type\u003d\"text/javascript\" async src\u003d\"https://mathjax.codeforces.org/MathJax.js?config\u003dTeX-AMS_HTML-full\"\u003e\u003c/script\u003e","sections":[{"title":"","value":{"format":"HTML","content":"\u003cp\u003e给定一个长度N的数组a\u003cp\u003e要求:询问区间1\u003c\u003dL\u003c\u003dR\u003c\u003dN中,每个数字出现次数的平方与当前数字的乘积和"}},{"title":"Input","value":{"format":"HTML","content":"\u003cp\u003e第一行:输入两个整数 N Q 代表数组的长度和询问次数, 1\u003c\u003dN,Q\u003c\u003d2e5\n\u003cp\u003e第二行:a[1],a[2]......a[n],1\u003c\u003da[i]\u003c\u003d1e6\n\u003cp\u003e接下来Q行,每行一组询问[L,R]"}},{"title":"Output","value":{"format":"HTML","content":"\u003cp\u003e输出Q行,每行对应第i次询问的结果"}},{"title":"Examples Input","value":{"format":"HTML","content":" \u003cdiv class\u003d\"input\"\u003e\n \u003cdiv class\u003d\"title\"\u003e\n Input\n \u003c/div\u003e\n \u003cpre\u003e3 2\u003cbr\u003e1 2 1\u003cbr\u003e1 2\u003cbr\u003e1 3\u003cbr\u003e\u003c/pre\u003e\n \u003c/div\u003e\n \u003cdiv class\u003d\"output\"\u003e\n \u003cdiv class\u003d\"title\"\u003e\n Output\n \u003c/div\u003e\n \u003cpre\u003e3\u003cbr\u003e6\u003cbr\u003e\u003c/pre\u003e\n \u003c/div\u003e\n \u003cdiv class\u003d\"input\"\u003e\n \u003cdiv class\u003d\"title\"\u003e\n Input\n \u003c/div\u003e\n \u003cpre\u003e8 3\u003cbr\u003e1 1 2 2 1 3 1 1\u003cbr\u003e2 7\u003cbr\u003e1 6\u003cbr\u003e2 7\u003cbr\u003e\u003c/pre\u003e\n \u003c/div\u003e\n \u003cdiv class\u003d\"output\"\u003e\n \u003cdiv class\u003d\"title\"\u003e\n Output\n \u003c/div\u003e\n \u003cpre\u003e20\u003cbr\u003e20\u003cbr\u003e20\u003cbr\u003e\u003c/pre\u003e\n \u003c/div\u003e\n\u003c/div\u003e"}},{"title":"Hint","value":{"format":"HTML","content":"Case 1 : \u003cp\u003e第一组询问[1,2] : 1 出现了1次,2出现了1次-----\u003eans \u003d 1*1*1+1*1*1 \u003d3 \n\u003cp\u003e第二组询问[1,3] : 1 出现了2次,2出现了1次-----\u003eans \u003d 2*2*1+1*1*2 \u003d6 "}}]}