{"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\"\u003eGiven a string S consisting of only lowercase English characters a, b, c, ..., y, z, find the length of the longest palindrome in S.\u003cbr\u003eA palindrome is a string that reads the same forwards and backwards, such as \"aba\", \"abba\", etc.\u003c/div\u003e"}},{"title":"Input","value":{"format":"HTML","content":"There are multiple test cases, not exceeding 120 groups. Each group of input consists of a single line containing a string S consisting of lowercase English characters a, b, c, ..., y, z.\u003cbr\u003eThere is a blank line between each group of test cases (which should not be processed).\u003cbr\u003eThe length of the string is len \u0026lt;\u003d 110000."}},{"title":"Output","value":{"format":"HTML","content":"For each test case, output a single integer x representing the length of the longest palindrome contained in the string for that test case.\u003cbr\u003e"}},{"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\u003eaaaa\r\n\r\nabab\u003c/pre\u003e\u003c/td\u003e\n \u003ctd\u003e\u003cpre\u003e4\r\n3\r\n\u003c/pre\u003e\u003c/td\u003e\n \u003c/tr\u003e\n\u003c/tbody\u003e\n\u003c/table\u003e"}}]}