{"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$$\u0027]]\n }\n });\n\u003c/script\u003e\n\u003cscript type\u003d\"text/javascript\" async src\u003d\"https://mathjax.codeforces.org/MathJax.js?config\u003dTeX-AMS_HTML-full\"\u003e\u003c/script\u003e","sections":[{"title":"","value":{"format":"HTML","content":"\u003cstyle type\u003d\u0027text/css\u0027\u003e .input, .output {border: 1px solid #888888;} .output {margin-bottom:1em;position:relative;top:-1px;} .output pre,.input pre {background-color:#EFEFEF;line-height:1.25em;margin:0;padding:0.25em;} .title {background-color:#FFFFFF;border-bottom: 1px solid #888888;font-family:arial;font-weight:bold;padding:0.25em;} \u003c/style\u003e \u003cscript type\u003d\"text/x-mathjax-config\"\u003e\n MathJax.Hub.Config({\n tex2jax: {inlineMath: [[\u0027$$$\u0027,\u0027$$$\u0027]], displayMath: [[\u0027$$$$$$\u0027,\u0027$$$$$$\u0027]]}\n });\n \u003c/script\u003e\n \u003cscript type\u003d\"text/javascript\" async\n src\u003d\"https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config\u003dTeX-AMS-MML_HTMLorMML\"\u003e\n \u003c/script\u003e\n\u003cp\u003eA string \u003cspan class\u003d\"tex-span\"\u003e\u003ci\u003e\u003cb\u003eS\u003c/b\u003e\u003c/i\u003e is given containing lower case English letters. I will ask you \u003cb\u003eQ\u003c/b\u003e queries.\n\u003c/p\u003e \n\u003cp\u003e\nIn each query, you will be given two integers \u003cb\u003eL\u003c/b\u003e and \u003cb\u003eR\u003c/b\u003e. You will get a new string \u003cb\u003eT \u003d S[L , R]\u003c/b\u003e. \u003cbr\u003e\nHere S[L , R] denotes the substring of \u003cb\u003eS\u003c/b\u003e from position L to R.\n\u003c/p\u003e\n\n\u003cp\u003eYou have to count the number of substrings of \u003cb\u003eT\u003c/b\u003e which are palindromes. \u003c/p\u003e\n\n\u003cp\u003eA string is called a palindrome, if it reads the same from left to right and from right to left.\u003c/p\u003e"}},{"title":"Input","value":{"format":"HTML","content":"First line contains a string \u003cb\u003eS\u003c/b\u003e (1 ≤ |S| ≤ 5000). \u003cbr\u003e\nSecond line contains an integer \u003cb\u003eQ\u003c/b\u003e (1 ≤ Q ≤ 1000000) denoting the number of queries. \u003cbr\u003e\nEach of the next \u003cb\u003eQ\u003c/b\u003e lines contains two integers \u003cb\u003eL\u003c/b\u003e and \u003cb\u003eR\u003c/b\u003e where (1 ≤ L ≤ R ≤ |S|).\n\u003cp\u003eIt is guaranteed that the given string consists only of lowercase English letters.\u003c/p\u003e"}},{"title":"Output","value":{"format":"HTML","content":"\u003cp\u003ePrint Q integers — the answers to the queries. Print the answers in the order, in which the queries are given in the input.\u003c/p\u003e"}},{"title":"Examples","value":{"format":"HTML","content":"\u003cdiv class\u003d\"sample-test\"\u003e \n \u003cdiv class\u003d\"input\"\u003e \n \u003cdiv class\u003d\"title\"\u003e\n Input\n \u003c/div\u003e \n \u003cpre\u003ezxxxyx\u003cbr\u003e5\u003cbr\u003e1 1\u003cbr\u003e1 4\u003cbr\u003e2 3\u003cbr\u003e4 6\u003cbr\u003e4 5\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\u003e1\u003cbr\u003e7\u003cbr\u003e3\u003cbr\u003e4\u003cbr\u003e2\u003cbr\u003e\u003c/pre\u003e\n \u003c/div\u003e\n\u003c/div\u003e"}},{"title":"Note","value":{"format":"HTML","content":""}}]}