{"id":255,"date":"2019-11-27T16:52:32","date_gmt":"2019-11-27T16:52:32","guid":{"rendered":"http:\/\/mathfun4kids.com\/mlog\/?p=255"},"modified":"2020-10-13T16:52:56","modified_gmt":"2020-10-13T16:52:56","slug":"problem-of-the-day-november-27-2019","status":"publish","type":"post","link":"https:\/\/mathfun4kids.com\/mlog\/?p=255","title":{"rendered":"Problem of the Day &#8211; November 27, 2019"},"content":{"rendered":"\n<p>How many 4-digit numbers are there without digit 2 and 3, such as 7450? How many of them are there with at least one digits as 2 or 3, such as 1200, 3401, 1234?<\/p>\n","protected":false},"excerpt":{"rendered":"<p>How many 4-digit numbers are there without digit 2 and 3, such as 7450? How many of them are there with at least one digits as 2 or 3, such as 1200, 3401, 1234?<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false},"categories":[10,14],"tags":[],"_links":{"self":[{"href":"https:\/\/mathfun4kids.com\/mlog\/index.php?rest_route=\/wp\/v2\/posts\/255"}],"collection":[{"href":"https:\/\/mathfun4kids.com\/mlog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mathfun4kids.com\/mlog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mathfun4kids.com\/mlog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mathfun4kids.com\/mlog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=255"}],"version-history":[{"count":1,"href":"https:\/\/mathfun4kids.com\/mlog\/index.php?rest_route=\/wp\/v2\/posts\/255\/revisions"}],"predecessor-version":[{"id":256,"href":"https:\/\/mathfun4kids.com\/mlog\/index.php?rest_route=\/wp\/v2\/posts\/255\/revisions\/256"}],"wp:attachment":[{"href":"https:\/\/mathfun4kids.com\/mlog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=255"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mathfun4kids.com\/mlog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=255"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mathfun4kids.com\/mlog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=255"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}