{"status": "success", "data": {"description_md": "The arithmetic mean of the nine numbers in the set $\\{9, 99, 999, 9999, \\ldots, 999999999\\}$ is a $9$-digit number $M$, all of whose digits are distinct. The number $M$ does not contain the digit\n\n$\\mathrm{(A)}\\ 0<br>\\qquad\\mathrm{(B)}\\ 2<br>\\qquad\\mathrm{(C)}\\ 4<br>\\qquad\\mathrm{(D)}\\ 6<br>\\qquad\\mathrm{(E)}\\ 8$\n___\nFull credit goes to [MAA](https://maa.org/) for authoring these problems. These problems were taken on the [AOPS](https://artofproblemsolving.com/) website.", "description_html": "<p>The arithmetic mean of the nine numbers in the set  <span class=\"katex--inline\">\\{9, 99, 999, 9999, \\ldots, 999999999\\}</span>  is a  <span class=\"katex--inline\">9</span> -digit number  <span class=\"katex--inline\">M</span> , all of whose digits are distinct. The number  <span class=\"katex--inline\">M</span>  does not contain the digit</p>&#10;<p> <span class=\"katex--inline\">\\mathrm{(A)}\\ 0\\qquad\\mathrm{(B)}\\ 2\\qquad\\mathrm{(C)}\\ 4\\qquad\\mathrm{(D)}\\ 6\\qquad\\mathrm{(E)}\\ 8</span> </p>&#10;<hr><p>Full credit goes to <a href=\"https://maa.org/\">MAA</a> for authoring these problems. These problems were taken on the <a href=\"https://artofproblemsolving.com/\">AOPS</a> website.</p>", "hints_md": "", "hints_html": "", "editorial_md": "", "editorial_html": "", "flag_hint": "", "point_value": 2, "problem_name": "2002 AMC 12B Problem 1", "can_next": true, "can_prev": false, "nxt": "/problem/02_amc12B_p02", "prev": ""}}