{"id":744,"date":"2026-04-18T07:39:08","date_gmt":"2026-04-17T23:39:08","guid":{"rendered":"http:\/\/wordpress.fangt.online\/?p=744"},"modified":"2026-04-18T13:20:57","modified_gmt":"2026-04-18T05:20:57","slug":"usaco22feb-sleeping-in-class-b","status":"publish","type":"post","link":"http:\/\/wordpress.fangt.online\/index.php\/2026\/04\/18\/usaco22feb-sleeping-in-class-b\/","title":{"rendered":"[USACO22FEB] Sleeping in Class B"},"content":{"rendered":"\n<pre class=\"wp-block-code\"><code>#include &lt;bits\/stdc++.h>\nusing namespace std;\nint t,n,a&#91;100005];\nint main(){\n    cin>>t;\n    while(t--){\n        cin>>n;\n        int sum=0,ans=0;\n        for(int i=1;i&lt;=n;i++){\n            scanf(\"%d\",&amp;a&#91;i]);\n            sum+=a&#91;i];\n        }\n        for(int i=n;i>=1;i--){\n            if(sum%i) continue;\n            bool f=true;\n            int t=0;\n            for(int j=1;j&lt;=n;j++){\n                t+=a&#91;j];\n                if(t>sum\/i){\n                    f=false;\n                    break;\n                }\n                else if(t==sum\/i) t=0;\n            }\n            if(f){\n                cout&lt;&lt;n-i&lt;&lt;endl;\n                break;\n            }\n        }\n    }\n    return 0;\n}<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[58],"tags":[],"class_list":["post-744","post","type-post","status-publish","format-standard","hentry","category-st"],"_links":{"self":[{"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/posts\/744","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/comments?post=744"}],"version-history":[{"count":2,"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/posts\/744\/revisions"}],"predecessor-version":[{"id":762,"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/posts\/744\/revisions\/762"}],"wp:attachment":[{"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/media?parent=744"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/categories?post=744"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wordpress.fangt.online\/index.php\/wp-json\/wp\/v2\/tags?post=744"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}