{"blog_url":"https://tsz.hatenadiary.org/","categories":["PAIP","Common Lisp"],"description":"car\u90e8\u306enil\u306f\u7a7a\u30ea\u30b9\u30c8\u3067\u306f\u306a\u304f\u3001atom\u6271\u3044\u3067\u5b9f\u88c5\u3002 ;;; Exercise 1.3 [m] Write a function that counts the number of atoms in an expression. ;;; For example: (count-atoms '(a (b) c)) =>3. Notice that there is something of an ;;; ambiguity in this: shoud (a nil c) count as three atoms or as two, because it is ;;; equivalent\u2026","image_url":null,"url":"https://tsz.hatenadiary.org/entry/20080401/1207064531","author_url":"https://blog.hatena.ne.jp/tsz/","type":"rich","version":"1.0","width":"100%","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftsz.hatenadiary.org%2Fentry%2F20080401%2F1207064531\" title=\"EX1.3 \u30ea\u30b9\u30c8\u4e2d\u306eatom\u306e\u6570\u3092\u6570\u3048\u308b - tsz\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"EX1.3 \u30ea\u30b9\u30c8\u4e2d\u306eatom\u306e\u6570\u3092\u6570\u3048\u308b","height":"190","blog_title":"tsz\u306e\u65e5\u8a18","published":"2008-04-01 00:42:11","author_name":"tsz","provider_url":"https://hatena.blog"}