{"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 an integer N,you should come up with the minimum \u003cstrong\u003enonnegative\u003c/strong\u003e integer M.M meets the follow condition: M\u003csup\u003e2\u003c/sup\u003e%10\u003csup\u003ex\u003c/sup\u003e\u003dN (x\u003d0,1,2,3....)\u003c/div\u003e"}},{"title":"Input","value":{"format":"HTML","content":"The first line has an integer T( T\u0026lt; \u003d 1000), the number of test cases. \u003cbr\u003eFor each case, each line contains one integer N(0\u0026lt;\u003d N \u0026lt;\u003d10\u003csup\u003e9\u003c/sup\u003e), indicating the given number."}},{"title":"Output","value":{"format":"HTML","content":"For each case output the answer if it exists, otherwise print “None”. "}},{"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\u003e3\r\n3\r\n21\r\n25\r\n\u003c/pre\u003e\u003c/td\u003e\n \u003ctd\u003e\u003cpre\u003eNone\r\n11\r\n5\u003c/pre\u003e\u003c/td\u003e\n \u003c/tr\u003e\n\u003c/tbody\u003e\n\u003c/table\u003e\n"}}]}