sumim https://blog.hatena.ne.jp/sumim/ Smalltalkのtは小文字です https://sumim.hatenablog.com/ Squeak Smalltalk 組み合わせの数を使うとこんな感じ？ (let loop ((chars (string->list *chars*)) (str '()) (num *value*)) (if (= (length str) 16) (list->string (reverse str)) (let ((x (c (- (length chars) 1) (- 15 (length str))))) (if (> x num) (loop (cdr chars) (cons (car chars) str) num) (loop (cdr chars) str (- num x)))))) => "\"%'[… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsumim.hatenablog.com%2Fentry%2F20041207%2Fp4" title=" Shiro さんの組み合わせの数版を Smalltalk で - Smalltalkのtは小文字です" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2004-12-07 00:00:03 rich https://sumim.hatenablog.com/entry/20041207/p4 1.0 100%