{"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":"题目描述","value":{"format":"HTML","content":"\u003cscript type\u003d\u0027text/x-mathjax-config\u0027\u003eMathJax.Hub.Config({tex2jax: { inlineMath: [[\u0027$\u0027,\u0027$\u0027]] } }); \u003c/script\u003e\n\u003cscript type\u003d\u0027text/javascript\u0027 src\u003d\u0027https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config\u003dTeX-AMS-MML_HTMLorMML\u0027\u003e\u003c/script\u003e\n\u003cscript type\u003d\u0027text/javascript\u0027\u003esetTimeout(function(){MathJax.Hub.Queue([\u0027Typeset\u0027, MathJax.Hub, \u0027left_view\u0027]);}, 2000);\u003c/script\u003e\n\u003cdiv class\u003d\"panel_content\"\u003e\n帽子的单词是词典中的一个单词,是词典中另外两个单词的串联。\n \u003cbr\u003e您将在词典中找到所有帽子的单词。\n \u003cbr\u003e \n\u003c/div\u003e"}},{"title":"输入值","value":{"format":"HTML","content":"标准输入由多个小写字母组成按字母顺序排列。 最多不超过50,000个字。\n\u003cbr\u003e每行一个。\n\u003cbr\u003e"}},{"title":"输出值","value":{"format":"HTML","content":"您的输出应包含所有帽子的单词,每行一个,按字母顺序排列。"}},{"title":"样本输入","value":{"format":"HTML","content":"\u003cpre\u003ea\nahat\nhat\nhatword\nhziee\nword\u003c/pre\u003e"}},{"title":"样本输出","value":{"format":"HTML","content":"\u003cpre\u003eahat\nhatword\u003c/pre\u003e"}}]}