{"status": "success", "data": {"description_md": "What is the sum of the digits of the square of $111,111,111$?\n\n$\\mathrm{(A)}\\ 18\n\\qquad\n\\mathrm{(B)}\\ 27\n\\qquad\n\\mathrm{(C)}\\ 45\n\\qquad\n\\mathrm{(D)}\\ 63\n\\qquad\n\\mathrm{(E)}\\ 81$", "description_html": "<p>What is the sum of the digits of the square of  <span class=\"katex--inline\">111,111,111</span> ?</p>\n<p> <span class=\"katex--inline\">\\mathrm{(A)}\\ 18\n\\qquad\n\\mathrm{(B)}\\ 27\n\\qquad\n\\mathrm{(C)}\\ 45\n\\qquad\n\\mathrm{(D)}\\ 63\n\\qquad\n\\mathrm{(E)}\\ 81</span> </p>\n<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": 1, "problem_name": "2009 AMC 10A Problem 5", "can_next": true, "can_prev": true, "nxt": "/problem/09_amc10A_p06", "prev": "/problem/09_amc10A_p04"}}