{"id":964,"date":"2024-07-26T09:00:00","date_gmt":"2024-07-26T01:00:00","guid":{"rendered":"https:\/\/seanxd.com\/?p=964"},"modified":"2024-06-21T11:16:35","modified_gmt":"2024-06-21T03:16:35","slug":"zerojudge-g307","status":"publish","type":"post","link":"https:\/\/seanxd.com\/zh\/zerojudge-g307\/","title":{"rendered":"ZeroJudge G307: \u70ba\u4e86\u597d\u5403\u7684\u860b\u679c\u6d3e (Apple Pie)"},"content":{"rendered":"\n\n\n<p>\u70ba\u4e86\u505a\u51fa\u6700\u597d\u5403\u7684\u860b\u679c\u6d3e\uff0c\u9700\u8981\u505a\u51fa\u4e9b\u52aa\u529b\u3002<\/p>\n\n\n\n<p>\u73fe\u5728\u6709 N \u500b\u860b\u679c\u6d3e\uff08\u7de8\u865f 0, 1, \u2026, N-1\uff09\u9700\u8981\u901a\u904e\u54c1\u7ba1\u6e2c\u9a57\uff0c\u6bcf\u500b\u860b\u679c\u6d3e\u5206\u5225\u6703\u6709 K \u500b\u4eba\u8a66\u5403\u8a55\u5206\u3002<\/p>\n\n\n\n<p>\u70ba\u4e86\u907f\u514d\u504f\u9817\u503c\uff0c<strong>\u6bcf\u500b\u860b\u679c\u6d3e\u7686\u6703\u5c07 K \u500b\u8a55\u5206\u4e2d\u6700\u9ad8\u5206\u548c\u6700\u4f4e\u5206\u6368\u53bb<\/strong>\uff0c\u4e5f\u5c31\u662f\u53ea\u5269\u4e0b\u5269\u9918 K-2 \u500b\u6210\u7e3e\u3002<\/p>\n\n\n\n<p><strong>\u53ea\u6709\u7576\u9019 K-2 \u500b\u6210\u7e3e\u7684\u5e73\u5747\u503c\u5927\u65bc\u6216\u7b49\u65bc T \u503c\u6642\uff0c\u6211\u5011\u624d\u8a8d\u70ba\u4ed6\u662f\u500b\u53ca\u683c\u7684\u860b\u679c\u6d3e\u3002<\/strong><\/p>\n\n\n\n<p>\u8acb\u5354\u52a9\u64b0\u5beb\u7a0b\u5f0f\uff0c\u5b8c\u6210\u860b\u679c\u6d3e\u7684\u54c1\u7ba1\u6e2c\u9a57\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7bc4\u4f8b\u6e2c\u8cc7<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7bc4\u4f8b\u8f38\u5165<\/th><th>\u7bc4\u4f8b\u8f38\u51fa<\/th><\/tr><\/thead><tbody><tr><td>\u7b2c\u4e00\u884c\u6709\u4e09\u500b\u6b63\u6574\u6578 N, K, T ( 3 \u2264 N, K, T \u2264 1000 )<br>\u4ee3\u8868\u7e3d\u5171\u6709 N \u500b\u860b\u679c\u6d3e\uff0c\u6bcf\u500b\u860b\u679c\u6d3e\u5404\u6703\u6709 K \u500b\u4eba\u8a55\u5206<br>\u4ee5\u53ca\u53bb\u6389\u6700\u9ad8\u3001\u6700\u4f4e\u5206\u5f8c\u7684\u5e73\u5747\u9700\u5927\u65bc\u7b49\u65bc\u7684\u53ca\u683c\u9580\u6abb T \u503c<br>\u63a5\u4e0b\u4f86\u4f9d\u5e8f\u6709 N \u884c\uff0c\u6bcf\u884c\u6709 K \u500b\u6b63\u6574\u6578 xi ( 1 \u2264 xi \u2264 1000 )<br>\u4ee3\u8868\u8a72\u860b\u679c\u6d3e\u88ab\u8a55\u7684\u5206\u6578\uff0c\u5176\u4e2d\u540c\u500b\u860b\u679c\u6d3e\u7684\u8a55\u5206\u4e0d\u6703\u91cd\u8907<br>\u5373\u5c0d\u65bc\u540c\u500b\u860b\u679c\u6d3e\u4fdd\u8b49\u6240\u6709 xi \u2260 xj<\/td><td>\u5c0d\u65bc\u53ca\u683c\u7684\u860b\u679c\u6d3e\uff0c<strong>\u7de8\u865f\u5c0f\u81f3\u5927\u4f9d\u5e8f\u5370\u51fa<\/strong> (\u521d\u59cb\u7de8\u865f\u70ba 0\uff09\uff0c\u5169\u5169\u9593\u9700\u63db\u884c<br>\u82e5\u4e0d\u5b58\u5728\u53ca\u683c\u7684\u860b\u679c\u6d3e\uff0c\u5247\u8acb\u5370\u51fa \u300cA is for apple.\u300d<\/td><\/tr><tr><td>7 4 40<br>1 2 4 8<br>8 5 2 3<br>3 4 1 8<br>7 6 1 5<br>1 8 4 7<br>3 2 8 6<br>1 3 2 7<\/td><td>A is for apple.<\/td><\/tr><tr><td>9 7 10<br>9 15 13 2 6 3 12<br>12 14 4 5 3 7 19<br>10 8 4 14 6 18 19<br>11 17 1 19 4 6 3<br>8 13 14 16 12 3 17<br>4 9 8 3 19 17 7<br>19 2 12 4 1 15 8<br>11 16 4 12 1 5 19<br>1 11 9 6 4 19 15<\/td><td>2<br>4<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">ZeroJudge G307 \u7bc4\u4f8b\u6e2c\u8cc7<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u89e3\u984c\u601d\u8def<\/h2>\n\n\n\n<p>\u5728\u6536\u8cc7\u6599\u7684\u6642\u5019\u4e00\u908a\u5224\u65b7\u6700\u5927\u503c\u8207\u6700\u5c0f\u503c\uff0c\u4e26\u4e14\u8a08\u7b97\u6240\u6709\u6210\u7e3e\u7684\u7e3d\u548c\u3002\u4e4b\u5f8c\u5c07\u7e3d\u548c -= \u6700\u5927\u503c\u8ddf\u6700\u5c0f\u503c\uff0c\u4e26\u4e14\u8a08\u7b97\u5e73\u5747\u503c\uff0c\u9019\u908a\u53ef\u4ee5\u4f7f\u7528 float\/double \u4f86\u8a08\u7b97\u5e73\u5747\u503c\u3002<\/p>\n\n\n\n<p>\u53ef\u4ee5\u8a2d\u5b9a\u4e00\u500b\u5e03\u6797\u503c ok \u9810\u8a2d\u70ba false\uff0c\u5982\u679c\u6709\u5408\u683c\u7684\u860b\u679c\u6d3e\u5247\u5c07 ok \u8a2d\u70ba true\u3002\u5728\u6240\u6709\u8ff4\u5708\u7d50\u675f\u4e4b\u5f8c\uff0c\u5982\u679c ok \u4f9d\u820a\u70ba false\uff0c\u5247\u8f38\u51fa\u300cA is for apple.\u300d\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7bc4\u4f8b\u7a0b\u5f0f\u78bc\uff0d<a href=\"https:\/\/zerojudge.tw\/ShowProblem?problemid=g307\" target=\"_blank\" rel=\"noreferrer noopener\">ZeroJudge G307: \u70ba\u4e86\u597d\u5403\u7684\u860b\u679c\u6d3e (Apple Pie)<\/a><\/h3>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-cpp\" data-lang=\"C++\"><code>#include &lt;iostream&gt;\nusing namespace std;\n\nint main() {\n    cin.sync_with_stdio(0);\n    cin.tie(0);\n    int N, K, T;\n    cin &gt;&gt; N &gt;&gt; K &gt;&gt; T;\n    bool ok = false;\n    for (int i = 0; i&lt;N; i++) {\n        int max = -999, min = 99999, sum = 0;\n        for (int j = 0; j&lt;K; j++) {\n            int tmp;\n            cin &gt;&gt; tmp;\n            sum += tmp;\n            if (tmp &gt; max) max = tmp;\n            if (tmp &lt; min) min = tmp;\n        }\n        sum -= max;\n        sum -= min;\n        const double average = double(sum)\/(K-2);\n        if (average &gt;= T) {\n            cout &lt;&lt; i &lt;&lt; &quot;\\n&quot;;\n            ok = true;\n        }\n    }\n    if (!ok) cout &lt;&lt; &quot;A is for apple.\\n&quot;;\n}\n\n\/\/ZeroJudge G307\n\/\/Dr. SeanXD<\/code><\/pre><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u70ba\u4e86\u505a\u51fa\u6700\u597d\u5403\u7684\u860b\u679c\u6d3e\uff0c\u9700\u8981\u505a\u51fa\u4e9b\u52aa\u529b\u3002 \u73fe\u5728\u6709 N \u500b\u860b\u679c\u6d3e\uff08\u7de8\u865f 0, 1, \u2026, N-1\uff09\u9700\u8981\u901a\u904e\u54c1\u7ba1\u6e2c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","footnotes":""},"categories":[6],"tags":[8,34,13,7,9],"class_list":["post-964","post","type-post","status-publish","format-standard","hentry","category-6","tag-8","tag-34","tag-13","tag-7","tag-9"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/posts\/964","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/comments?post=964"}],"version-history":[{"count":2,"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/posts\/964\/revisions"}],"predecessor-version":[{"id":966,"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/posts\/964\/revisions\/966"}],"wp:attachment":[{"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/media?parent=964"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/categories?post=964"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/tags?post=964"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}