{"status": "success", "data": {"description_md": "Grace writes a sequence of 20 numbers. The first number is 43 and each number after the first is 4 less than the number before it, so her sequence starts $43, 39, 35, \\ldots$. How many of the numbers that Grace writes are positive?\n\n$\\text{(A)}\\ 11\\qquad\\text{(B)}\\ 9\\qquad\\text{(C)}\\ 13\\qquad\\text{(D)}\\ 15\\qquad\\text{(E)}\\ 12$\n\n___\n\n**[Cayley](https://www.cemc.uwaterloo.ca/contests/past_contests.html#pcf), by [CEMC](https://cemc.uwaterloo.ca/), is licensed under the [CC BY-NC 3.0 DEED](https://creativecommons.org/licenses/by-nc/3.0/). They are not affiliated with or endorse TopsOJ in any way.**\n", "description_html": "<p>Grace writes a sequence of 20 numbers. The first number is 43 and each number after the first is 4 less than the number before it, so her sequence starts <span class=\"katex--inline\">43, 39, 35, \\ldots</span>. How many of the numbers that Grace writes are positive?</p>\n<p><span class=\"katex--inline\">\\text{(A)}\\ 11\\qquad\\text{(B)}\\ 9\\qquad\\text{(C)}\\ 13\\qquad\\text{(D)}\\ 15\\qquad\\text{(E)}\\ 12</span></p>\n<hr>\n<p><strong><a href=\"https://www.cemc.uwaterloo.ca/contests/past_contests.html#pcf\">Cayley</a>, by <a href=\"https://cemc.uwaterloo.ca/\">CEMC</a>, is licensed under the <a href=\"https://creativecommons.org/licenses/by-nc/3.0/\">CC BY-NC 3.0 DEED</a>. They are not affiliated with or endorse TopsOJ in any way.</strong></p>\n", "hints_md": "", "hints_html": "", "editorial_md": "", "editorial_html": "", "flag_hint": "", "point_value": 1, "problem_name": "2016 Cayley Problem 9", "can_next": true, "can_prev": true, "nxt": "/problem/16_cayley_p10", "prev": "/problem/16_cayley_p08"}}