{
  "version": "1.0",
  "type": "rich",
  "title": "Make training non zero-sum",
  "author_name": "Evan Chen 《陳誼廷》",
  "author_url": "https://blog.evanchen.cc/",
  "provider_name": "Power Overwhelming",
  "provider_url": "https://blog.evanchen.cc/",
  "url": "https://blog.evanchen.cc/non-zero-sum/",
  "description": "Some thoughts about some modern trends in mathematical olympiads that may be concerning. I. The story of the barycentric coordinates I worry about my geometry book. To explain why, let me tell you a…",
  "html": "<blockquote><b><a href=\"https://blog.evanchen.cc/non-zero-sum/\">Make training non zero-sum</a></b><p>Some thoughts about some modern trends in mathematical olympiads that may be concerning. I. The story of the barycentric coordinates I worry about my geometry book. To explain why, let me tell you a…</p><footer>Evan Chen 《陳誼廷》 — <a href=\"https://blog.evanchen.cc/\">Power Overwhelming</a></footer></blockquote>",
  "width": 800,
  "height": null
}