{"trustable":false,"prependHtml":"\u003cstyle type\u003d\u0027text/css\u0027\u003e\n .input, .output {\n border: 1px solid #888888;\n }\n .output {\n margin-bottom: 1em;\n position: relative;\n top: -1px;\n }\n .output pre, .input pre {\n background-color: #EFEFEF;\n line-height: 1.25em;\n margin: 0;\n padding: 0.25em;\n }\n \u003c/style\u003e\n \u003clink rel\u003d\"stylesheet\" href\u003d\"//codeforces.org/s/96598/css/problem-statement.css\" type\u003d\"text/css\" /\u003e\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 type\u003d\"text/javascript\" async src\u003d\"https://mathjax.codeforces.org/MathJax.js?config\u003dTeX-AMS_HTML-full\"\u003e\u003c/script\u003e","sections":[{"title":"","value":{"format":"HTML","content":"\u003cdiv\u003e\n \u003cp\u003e有一个整数 \u003cspan class\u003d\"tex-span\"\u003e\u003ci\u003ea\u003c/i\u003e\u003c/span\u003e,在它的数位中 1, 6, 8, 9 至少各出现一次。现在需要将其各个数位上的数重新排列,使得重排后的结果可以被 7 整除。\u003c/p\u003e\n \u003cp\u003e\u003cspan class\u003d\"tex-span\"\u003e\u003ci\u003ea\u003c/i\u003e\u003c/span\u003e 不包含任何的前导 0,结果中也不允许包含任何前导 0 。\u003c/p\u003e\n\u003c/div\u003e"}},{"title":"输入","value":{"format":"HTML","content":"\u003cdiv class\u003d\"input-specification\"\u003e\n \u003cdiv class\u003d\"section-title\"/div\u003e\n \u003cp\u003e一行一个正整数 \u003cspan class\u003d\"tex-span\"\u003e\u003ci\u003ea\u003c/i\u003e\u003c/span\u003e,至少 \u003cspan class\u003d\"tex-span\"\u003e4\u003c/span\u003e 位,至多 \u003cspan class\u003d\"tex-span\"\u003e10\u003csup class\u003d\"upper-index\"\u003e6\u003c/sup\u003e\u003c/span\u003e 位。\u003c/p\u003e\n\u003c/div\u003e"}},{"title":"输出","value":{"format":"HTML","content":"\u003cdiv class\u003d\"output-specification\"\u003e\n \u003cdiv class\u003d\"section-title\"/div\u003e\n \u003cp\u003e输出满足条件的排列结果。\u003c/p\u003e\n \u003cp\u003e如果不存在满足条件的结果,则输出 0。\u003c/p\u003e\n\u003c/div\u003e"}},{"title":"示例","value":{"format":"HTML","content":"\u003cstyle type\u003d\u0027text/css\u0027\u003e .input, .output {border: 1px solid #888888;} .output {margin-bottom:1em;position:relative;top:-1px;} .output pre,.input pre {background-color:#EFEFEF;line-height:1.25em;margin:0;padding:0.25em;} .title {background-color:#FFFFFF;border-bottom: 1px solid #888888;font-family:arial;font-weight:bold;padding:0.25em;} \u003c/style\u003e\u003cdiv class\u003d\"sample-tests\"\u003e\n \u003cdiv class\u003d\"section-title\"/div\u003e\n \u003cdiv class\u003d\"sample-test\"\u003e\n \u003cdiv class\u003d\"input\"\u003e\n \u003cdiv class\u003d\"title\"\u003e\n \u003cstrong\u003e输入\u003c/strong\u003e\n \u003c/div\u003e\n \u003cpre\u003e1689\u003cbr\u003e\u003c/pre\u003e\n \u003c/div\u003e\n \u003cdiv class\u003d\"output\"\u003e\n \u003cdiv class\u003d\"title\"\u003e\n \u003cstrong\u003e输出\u003c/strong\u003e\n \u003c/div\u003e\n \u003cpre\u003e1869\u003cbr\u003e\u003c/pre\u003e\n \u003c/div\u003e\n \u003cdiv class\u003d\"input\"\u003e\n \u003cdiv class\u003d\"title\"\u003e\n \u003cstrong\u003e输入\u003c/strong\u003e\n \u003c/div\u003e\n \u003cpre\u003e18906\u003cbr\u003e\u003c/pre\u003e\n \u003c/div\u003e\n \u003cdiv class\u003d\"output\"\u003e\n \u003cdiv class\u003d\"title\"\u003e\n \u003cstrong\u003e输出\u003c/strong\u003e\n \u003c/div\u003e\n \u003cpre\u003e18690\u003cbr\u003e\u003c/pre\u003e\n \u003c/div\u003e\n \u003c/div\u003e\n\u003c/div\u003e"}}]}