{"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":"\u003cdiv class\u003d\"panel_content\"\u003e\r\n\t\u003cdiv\u003e\r\n\t\t\u003cspan data-scayt_word\u003d\"据说回文串有着神秘的力量,于是华师高富帅专门\" data-scaytid\u003d\"8\"\u003e据说回文串有着神秘的力量,于是华师高富帅专门\u003c/span\u003e \u003cspan data-scayt_word\u003d\"研究了回文串。。。。\" data-scaytid\u003d\"9\"\u003e研究了回文串。。。。\u003c/span\u003e\u003c/div\u003e\r\n\t\u003cdiv\u003e\r\n\t\t\u003cspan data-scayt_word\u003d\"话说“回文串”就是一个正读和反读都一样的字符串,比如“mum”或者“level”等等就是回文串。\" data-scaytid\u003d\"10\"\u003e话说\u0026ldquo;回文串\u0026rdquo;就是一个正读和反读都一样的字符串,比如\u0026ldquo;mum\u0026rdquo;或者\u0026ldquo;level\u0026rdquo;等等就是回文串。\u003c/span\u003e\u003c/div\u003e\r\n\t\u003cdiv\u003e\r\n\t\t\u003cspan data-scayt_word\u003d\"但是他不知道怎样去判断一个字符串是否回文串,希望你写一个程序帮他完成。\" data-scaytid\u003d\"11\"\u003e但是他不知道怎样去判断一个字符串是否回文串,希望你写一个程序帮他完成。\u003c/span\u003e\u003c/div\u003e\r\n\t\u003cdiv\u003e\r\n\t\t\u0026nbsp;\u003c/div\u003e\r\n\u003c/div\u003e"}},{"title":"Input","value":{"format":"HTML","content":"\u003cdiv class\u003d\"panel_content\"\u003e\r\n\t\u003cspan data-scayt_word\u003d\"输入包含多个测试实例,输入的第一行包括一个正整数n表示有n组数据,接下来有n行,每行一组字符串。\" data-scaytid\u003d\"12\"\u003e输入包含多个测试实例,输入的第一行包括一个正整数n表示有n组数据,接下来有n行,每行一组字符串。\u003c/span\u003e\u003c/div\u003e"}},{"title":"Output","value":{"format":"HTML","content":"\u003cdiv class\u003d\"panel_content\"\u003e\r\n\t\u003cspan data-scayt_word\u003d\"如果字符串是回文串,则输出\" data-scaytid\u003d\"14\"\u003e如果字符串是回文串,则输出\u003c/span\u003e\u0026quot;yes\u0026quot;,\u003cspan data-scayt_word\u003d\"否则输出\" data-scaytid\u003d\"13\"\u003e否则输出\u003c/span\u003e\u0026quot;no\u0026quot;.\u003c/div\u003e"}},{"title":"Sample Input","value":{"format":"HTML","content":"\u003cp\u003e\r\n\t\u0026nbsp;\u003c/p\u003e\r\n\u003cdiv\u003e\r\n\t4\u003c/div\u003e\r\n\u003cdiv\u003e\r\n\tmum\u003c/div\u003e\r\n\u003cdiv\u003e\r\n\tlevel\u003c/div\u003e\r\n\u003cdiv\u003e\r\n\tdad\u003c/div\u003e\r\n\u003cdiv\u003e\r\n\tsuper\u003c/div\u003e"}},{"title":"Sample Output","value":{"format":"HTML","content":"\u003cp\u003e\r\n\t\u0026nbsp;\u003c/p\u003e\r\n\u003cdiv\u003e\r\n\tyes\u003c/div\u003e\r\n\u003cdiv\u003e\r\n\tyes\u003c/div\u003e\r\n\u003cdiv\u003e\r\n\tyes\u003c/div\u003e\r\n\u003cdiv\u003e\r\n\tno\u003c/div\u003e"}}]}