{"id":45608,"date":"2023-12-11T15:06:19","date_gmt":"2023-12-11T07:06:19","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=45608"},"modified":"2023-12-11T15:06:19","modified_gmt":"2023-12-11T07:06:19","slug":"19999%e6%95%b0%e5%88%97%e4%b8%ad%e6%95%b0%e5%ad%973%e5%87%ba%e7%8e%b0%e7%9a%84%e6%ac%a1%e6%95%b0%e3%80%82%e7%94%a8%e9%80%92%e6%8e%a8%e6%96%b9%e6%b3%95%e8%a7%a3%e5%87%ba%e3%80%82","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/11\/19999%e6%95%b0%e5%88%97%e4%b8%ad%e6%95%b0%e5%ad%973%e5%87%ba%e7%8e%b0%e7%9a%84%e6%ac%a1%e6%95%b0%e3%80%82%e7%94%a8%e9%80%92%e6%8e%a8%e6%96%b9%e6%b3%95%e8%a7%a3%e5%87%ba%e3%80%82\/","title":{"rendered":"1~9999\u6570\u5217\u4e2d\u6570\u5b573\u51fa\u73b0\u7684\u6b21\u6570\u3002\u7528\u9012\u63a8\u65b9\u6cd5\u89e3\u51fa\u3002"},"content":{"rendered":"

“`”<\/p>\n

 <\/p>\n

<pre><code class=""language-python"" lang=""python"">def count_digit(number):
\n return len(str(number))<\/p>\n

def countThree(digit):
\n if not isinstance(digit,int):
\n raise TypeError('number is not int')
\n # digit = len(str(number))
\n if(digit <=0):
\n return 0
\n if(digit ==1):
\n return 1
\n return 10*countThree(digit-1) + 10 **(digit-1)<\/p>\n

print(countThree(count_digit(9999)))
\n<\/code><\/pre><\/p>\n

<pre><code> "“`
\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"

“`”   <pre><code class=" […]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-45608","post","type-post","status-publish","format-standard","hentry","category-c"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/45608","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=45608"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/45608\/revisions"}],"predecessor-version":[{"id":45609,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/45608\/revisions\/45609"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=45608"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=45608"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=45608"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}