{"id":316,"date":"2024-04-27T22:27:34","date_gmt":"2024-04-27T14:27:34","guid":{"rendered":"https:\/\/seanxd.com\/?p=316"},"modified":"2024-04-27T22:27:36","modified_gmt":"2024-04-27T14:27:36","slug":"zerojudge-f707","status":"publish","type":"post","link":"https:\/\/seanxd.com\/zh\/zerojudge-f707\/","title":{"rendered":"ZeroJudge F707: \u5e78\u904b 7 (Lucky Seven)"},"content":{"rendered":"\n\n\n<p class=\"\">\u5c0f\u6771\u559c\u6b61\u5230\u5404\u5730\u53bb\u65c5\u904a,\u6709\u4e00\u5929\u4ed6\u5728\u4e00\u8655\u53e2\u6797\u4e2d\u5192\u96aa\u6642\uff0c\u767c\u73fe\u4e86\u4e00\u500b\u4e0d\u77e5\u540d\u7684\u6751\u843d\uff0c\u4ed6\u767c\u73fe\u9019\u500b\u6751\u843d\u4e2d\u7684\u6578\u5b57\u6bd4\u8f03\u76f8\u7576\u7279\u6b8a\uff0c\u65bc\u662f\u4ed6\u6c7a\u5b9a\u4f86\u7814\u7a76\u4e00\u756a\u3002<\/p>\n\n\n\n<p class=\"\">\u9019\u500b\u6751\u843d\u8a8d\u70ba 7 \u662f\u4e00\u500b\u975e\u5e38\u5409\u7965\u7684\u6578\u5b57\uff0c\u6240\u4ee5\u4ed6\u5011\u7684\u6578\u5b57\u6bd4\u8f03\u7686\u74b0\u7e5e\u5728 7 \u7684\u8eab\u4e0a\u3002<\/p>\n\n\n\n<p class=\"\">\u4eca\u5929\u82e5\u6709\u5169\u6578\u5b57\uff0c\u5247\u5169\u6578\u5b57\u4e2d\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"\"><strong>\u53ef\u4ee5\u88ab 7 \u6574\u9664\u7684\u6bd4\u8f03\u5927<\/strong>\uff0c\u5982 140 \u6bd4 52 \u5927<\/li>\n\n\n\n<li class=\"\"><strong>\u53ef\u4ee5\u88ab 7 \u6574\u9664\u7684\u6578\u5b57\u4e2d\u53d6 70 \u7684\u9918\u6578\u8f03\u5927\u7684\u6bd4\u8f03\u5927<\/strong>\uff0c\u5982 28 \u6703\u6bd4 14 \u5927<\/li>\n\n\n\n<li class=\"\"><strong>\u4e0d\u80fd\u88ab 7 \u6574\u9664\u7684\u6578\u5b57\u4e2d\u53d6 77 \u7684\u9918\u6578\u8f03\u5c0f\u7684\u6bd4\u8f03\u5927<\/strong>\uff0c\u5982 15 \u6703\u6bd4 16 \u548c 68 \u5927<\/li>\n<\/ul>\n\n\n\n<p class=\"\">\u73fe\u5728\u5c0f\u6771\u6703\u7d66\u4f60\u4e00\u4e9b\u6578\u5b57\uff0c\u8acb\u4f60\u5e6b\u5c0f\u6771\u627e\u51fa\u6700\u5927\u7684\u6578\u5b57\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 nfd-wb-animate nfd-wb-fade-in-bottom-short\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7bc4\u4f8b\u6e2c\u8cc7<\/th><th>\u7bc4\u4f8b\u6e2c\u8cc7<\/th><\/tr><\/thead><tbody><tr><td><strong>EOF<\/strong> \u8f38\u5165\uff0c\u7bc4\u570d\u4ecb\u5728 1 \u81f3 100000 \u4e4b\u9593\uff0c\u4ee5\u6578\u5b57 0 \u4ee3\u8868\u9019\u4e00\u4e32\u6578\u5b57\u7684\u5c3e\u7aef<br>\u6700\u591a\u4e0d\u8d85\u904e 10 \u500b\u6578\u5b57\uff0c\u4e14 0 \u4e0d\u5217\u5165\u9808\u6bd4\u8f03\u7684\u7bc4\u570d<\/td><td>\u4f9d\u7167\u8a72\u6751\u843d\u7684\u6578\u5b57\u6bd4\u8f03\u5927\u5c0f\u898f\u5247\uff0c\u8f38\u51fa\u7d66\u5b9a\u6578\u5217\u4e2d\u6700\u5927\u7684\u6578\u5b57<br><strong>\u82e5\u6709\u591a\u500b\u6700\u5927\u7684\u6578\u5b57\uff0c\u8acb\u8f38\u51fa\u6700\u524d\u9762\u90a3\u4e00\u500b<\/strong><\/td><\/tr><tr><td>7  14  28  0<\/td><td>28<\/td><\/tr><tr><td>7  77  777  0<\/td><td>7<\/td><\/tr><tr><td>52  140  0<\/td><td>140<\/td><\/tr><tr><td>15  16  68  0<\/td><td>15<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u89e3\u984c\u601d\u8def<\/h2>\n\n\n\n<p class=\"\">\u7b2c\u4e00\u500b\u6536\u7684\u6578\u5b57\u53ef\u4ee5\u5b58\u5728\u4e00\u500b <strong>Max \u7684\u8b8a\u6578<\/strong>\u4e2d\uff0c<strong>\u4e4b\u5f8c\u518d\u505a EOF<\/strong>\uff0c<strong>\u4e00\u500b\u4e00\u500b\u548c Max \u8b8a\u6578\u6bd4\u8f03<\/strong>\uff0c<strong>\u6bd4\u8f03\u9918\u6578\u5927\u5c0f\u6642\u9700\u4f7f\u7528\u5927\u65bc\u7b49\u65bc\u6216\u5c0f\u65bc\u7b49\u65bc<\/strong>\uff0c\u9019\u6a23\u624d\u53ef\u4ee5<strong>\u5c07\u8f03\u524d\u9762\u7684\u6578\u5b57\u8a2d\u70ba\u76ee\u524d\u6700\u5927\u503c<\/strong>\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7bc4\u4f8b\u7a0b\u5f0f\u78bc\uff0d<a href=\"https:\/\/zerojudge.tw\/ShowProblem?problemid=f707\" target=\"_blank\" rel=\"noopener\">ZeroJudge F707: \u5e78\u904b 7 (Lucky Seven)<\/a><\/h3>\n\n\n\n<div class=\"hcb_wrap nfd-wb-animate nfd-wb-reveal-right nfd-delay-50\"><pre class=\"prism line-numbers lang-cpp\" data-lang=\"C++\"><code>#include &lt;iostream&gt;\nusing namespace std;\n\nint main() {\n    int N, max;\n    cin &gt;&gt; max;\n    while (cin &gt;&gt; N && N != 0)\n    {\n        if (max % 7 != 0 && N % 7 == 0) max = N;\n        else if (max % 7 == 0 && N % 7 != 0) continue;\n        else if (max % 7 == 0 && N % 7 == 0)\n        {\n            if (max % 70 &gt;= N % 70) continue;\n            else max = N;\n        }\n        else\n        {\n            if (max % 77 &lt;= N % 77) continue;\n            else max = N;\n        }\n    }\n    cout &lt;&lt; max &lt;&lt; &quot;\\n&quot;;\n}\n\n\/\/ZeroJudge F707\n\/\/Dr. SeanXD<\/code><\/pre><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u5c0f\u6771\u559c\u6b61\u5230\u5404\u5730\u53bb\u65c5\u904a,\u6709\u4e00\u5929\u4ed6\u5728\u4e00\u8655\u53e2\u6797\u4e2d\u5192\u96aa\u6642\uff0c\u767c\u73fe\u4e86\u4e00\u500b\u4e0d\u77e5\u540d\u7684\u6751\u843d\uff0c\u4ed6\u767c\u73fe\u9019\u500b\u6751\u843d\u4e2d\u7684\u6578\u5b57\u6bd4\u8f03\u76f8\u7576\u7279\u6b8a\uff0c [&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":[25],"tags":[8,13],"class_list":["post-316","post","type-post","status-publish","format-standard","hentry","category-ioi-apcs","tag-8","tag-13"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/posts\/316","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=316"}],"version-history":[{"count":1,"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/posts\/316\/revisions"}],"predecessor-version":[{"id":317,"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/posts\/316\/revisions\/317"}],"wp:attachment":[{"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/media?parent=316"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/categories?post=316"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/tags?post=316"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}