{"status": "success", "data": {"description_md": "**POTD Challenge December 16, 2023**  \n**Author:** munch  \n  \nFind the number of functions $f : \\mathbb{R} \\rightarrow \\mathbb{R}$ such that $|f(x)-f(y)| \\leq (x-y)^2$ for all $x, y \\in \\mathbb{R}$.", "description_html": "<p><strong>POTD Challenge December 16, 2023</strong><br/>&#10;<strong>Author:</strong> munch</p>&#10;<p>Find the number of functions <span class=\"katex--inline\">f : \\mathbb{R} \\rightarrow \\mathbb{R}</span> such that <span class=\"katex--inline\">|f(x)-f(y)| \\leq (x-y)^2</span> for all <span class=\"katex--inline\">x, y \\in \\mathbb{R}</span>.</p>&#10;", "hints_md": "", "hints_html": "", "editorial_md": "", "editorial_html": "", "flag_hint": "", "point_value": 4, "problem_name": "Problem of the Day #27 (Challenge)", "can_next": false, "can_prev": false, "nxt": "", "prev": ""}}