{"id":1047,"date":"2014-10-23T17:57:06","date_gmt":"2014-10-23T09:57:06","guid":{"rendered":"http:\/\/www.shuizilong.com\/house\/?p=1047"},"modified":"2014-10-23T17:57:06","modified_gmt":"2014-10-23T09:57:06","slug":"poj-1737-connected-graph","status":"publish","type":"post","link":"https:\/\/www.shuizilong.com\/house\/archives\/poj-1737-connected-graph\/","title":{"rendered":"POJ 1737. Connected Graph"},"content":{"rendered":"<p><!--more--><\/p>\n<h3>Brief description: <\/h3>\n<p>\u6709\u6807\u53f7\u8fde\u901a\u56fe\u8ba1\u6570\u3002\u3002\uff09<\/p>\n<h3>Analysis: <\/h3>\n<p>\u7565\u3002\uff09<\/p>\n<pre class=\"brush: cpp; light: false; title: ; toolbar: true; notranslate\" title=\"\">\r\n    FOR(i, 2, N){\r\n        S&#x5B;i] = pow(bignum(2), i*(i-1)\/2); \/\/ \u603b\u6570\r\n        B&#x5B;i] = 0; REP_1(j, i-1) B&#x5B;i] += C&#x5B;i-1]&#x5B;j-1] * A&#x5B;j] * S&#x5B;i-j]; \/\/ \u8865\u96c6\r\n        A&#x5B;i] = S&#x5B;i] - B&#x5B;i];\r\n    }\r\n<\/pre>\n<p><a href=\"http:\/\/acm.hust.edu.cn\/vjudge\/problem\/viewSource.action?id=2880882\">http:\/\/acm.hust.edu.cn\/vjudge\/problem\/viewSource.action?id=2880882<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false}}},"categories":[1],"tags":[],"class_list":["post-1047","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p2tdP7-gT","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.shuizilong.com\/house\/wp-json\/wp\/v2\/posts\/1047","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.shuizilong.com\/house\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.shuizilong.com\/house\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.shuizilong.com\/house\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.shuizilong.com\/house\/wp-json\/wp\/v2\/comments?post=1047"}],"version-history":[{"count":0,"href":"https:\/\/www.shuizilong.com\/house\/wp-json\/wp\/v2\/posts\/1047\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.shuizilong.com\/house\/wp-json\/wp\/v2\/media?parent=1047"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.shuizilong.com\/house\/wp-json\/wp\/v2\/categories?post=1047"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.shuizilong.com\/house\/wp-json\/wp\/v2\/tags?post=1047"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}