{"status": "success", "data": {"description_md": "How many sequences of zeros and ones of length 20 have all the zeros consecutive, or all the ones consecutive, or both?\n\n$\\textbf{(A)}\\ 190\\qquad\\textbf{(B)}\\ 192\\qquad\\textbf{(C)}\\ 211\\qquad\\textbf{(D)}\\ 380\\qquad\\textbf{(E)}\\ 382$\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>How many sequences of zeros and ones of length 20 have all the zeros consecutive, or all the ones consecutive, or both?</p>&#10;<p> <span class=\"katex--inline\">\\textbf{(A)}\\ 190\\qquad\\textbf{(B)}\\ 192\\qquad\\textbf{(C)}\\ 211\\qquad\\textbf{(D)}\\ 380\\qquad\\textbf{(E)}\\ 382</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": 3, "problem_name": "2012 AMC 12B Problem 12", "can_next": true, "can_prev": true, "nxt": "/problem/12_amc12B_p13", "prev": "/problem/12_amc12B_p11"}}