{"blog_title":"moremagic\u2019s diary","image_url":null,"published":"2013-06-13 22:10:27","author_url":"https://blog.hatena.ne.jp/moremagic/","author_name":"moremagic","width":"100%","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmoremagic.hateblo.jp%2Fentry%2F20130613%2F1371129027\" title=\"insertR \u3068 L \u306b\u6311\u6226\u3057\u3066\u307f\u305f - moremagic\u2019s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"insertR \u3068 L \u306b\u6311\u6226\u3057\u3066\u307f\u305f","url":"https://moremagic.hateblo.jp/entry/20130613/1371129027","categories":["Scheme\u624b\u7fd2\u3044"],"provider_name":"Hatena Blog","type":"rich","description":"\u30d1\u30c3\u3068\u601d\u3044\u3064\u3044\u305f\u611f\u3058\u3067\u7279\u306b\u554f\u984c\u306a\u304f\u304b\u3051\u305f\u3002\u305f\u3060\u3001\u601d\u3044\u3064\u304d\u3092\u30e1\u30e2\u3057\u3066\u3001\u6669\u914c\u5f8c\u306b\u3084\u308b\u306e\u3067 \u3061\u3087\u3063\u3068\u3057\u305f\u3068\u3053\u308d\u3067\u7d50\u69cb\u6642\u9593\u3092\u98df\u3063\u3066\u3057\u307e\u3046\u3002\u52c9\u5f37\u3059\u308b\u3068\u304d\u306f\u304a\u9152 cons \u3057\u3061\u3083\u99c4\u76ee\u306d\u3002 (define insertR (lambda (new old lat) (cond ((null? lat) '()) ((eq? old (car lat)) (cons old (cons new (cdr lat)))) (else (cons (car lat) (insertR new old (cdr lat))))))) (define insertL (lambda (new old lat) (co\u2026","blog_url":"https://moremagic.hateblo.jp/","version":"1.0","height":"190"}