{"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":"小明最近又迷上了回文数,他发现有一些数,既是回文数也是质数,他想好好研究一下这些数的性质。\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n所以小明又来找你帮忙了呢^_^\u003cbr\u003e\n小明给了你几组a和b,希望你能找到a和b之间所有的回文质数(5 \u003c\u003d a \u003c b \u003c\u003d 100000000)"}},{"title":"Input","value":{"format":"HTML","content":"这里有许多组数据,每组包括两组数据a跟b。"}},{"title":"Output","value":{"format":"HTML","content":"对每一组数据,按从小到大输出a,b之间所有满足条件的素数回文数(包括a跟b)每组数据之后空一行。"}},{"title":"Sample Input","value":{"format":"HTML","content":"\u003cpre\u003e5 500\u003c/pre\u003e"}},{"title":"Sample Output","value":{"format":"HTML","content":"\u003cpre\u003e5\n7\n11\n101\n131\n151\n181\n191\n313\n353\n373\n383\u003c/pre\u003e"}}]}