{"author_url":"https://blog.hatena.ne.jp/Pocket7878_dev/","published":"2012-07-06 21:32:13","url":"https://tech-blog.pocket7878.com/entry/20120706/1341577933","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftech-blog.pocket7878.com%2Fentry%2F20120706%2F1341577933\" title=\"ICPC2012 Problem A - Let&#39;s write \u03b2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["ICPC","Lisp"],"title":"ICPC2012 Problem A","width":"100%","blog_url":"https://tech-blog.pocket7878.com/","provider_name":"Hatena Blog","blog_title":"Let's write \u03b2","image_url":null,"description":"ICPC2012\u306e\u554f\u984c\u304c\u516c\u958b\u306b\u306a\u308a\u307e\u3057\u305f\u3002 http://www.psg.cs.titech.ac.jp/icpc/icpc2012/contest/all_ja.html \u3068\u3044\u3046\u308f\u3051\u3067Lisp\u3067\u89e3\u3044\u3066\u307f\u307e\u3057\u3087\u3046\u3002 \u3055\u3066\u3001ProblemA\u3067\u3059\u304c\u3001\u3053\u3093\u306a\u611f\u3058\u3067\u3059\u304b\u306d\u3002 (defun calc-year-day (year) (if (zerop (mod year 3)) (* 20 10) (+ (* 20 5) (* 19 5)))) (defun convert-to-day (year month day) (let ((res 0)) ;;Year (loop for y from 1\u2026","type":"rich","provider_url":"https://hatena.blog","height":"190","version":"1.0","author_name":"Pocket7878_dev"}