{"id":466,"date":"2024-05-08T09:00:00","date_gmt":"2024-05-08T01:00:00","guid":{"rendered":"https:\/\/seanxd.com\/?p=466"},"modified":"2024-05-03T22:13:29","modified_gmt":"2024-05-03T14:13:29","slug":"zerojudge-g544","status":"publish","type":"post","link":"https:\/\/seanxd.com\/zh\/zerojudge-g544\/","title":{"rendered":"ZeroJudge G544: \u7f8e\u5473\u6f22\u5821 (Hamburger)"},"content":{"rendered":"\n\n\n

\u901f\u98df\u5e97\u8001\u95c6\u70ba\u4e86\u734e\u52f5\u54e1\u5de5\uff0c\u514d\u8cbb\u63d0\u4f9b N \u7a2e\u914d\u6599\u7d66\u54e1\u5de5\u5011\u505a\u6f22\u5821\u3002\u8001\u95c6\u5c07\u6240\u6709\u914d\u6599\u6392\u5728\u684c\u4e0a\u5f62\u6210\u4e00\u5217\uff0c\u54e1\u5de5\u5fc5\u9808\u6cbf\u8457\u684c\u908a\u7531\u5de6\u81f3\u53f3\u79fb\u52d5\uff0c\u7d93\u904e\u914d\u6599\u6642\u53ef\u4ee5\u9078\u64c7\u4e0d\u62ff\u6216\u62ff\u53d6\u4e00\u4efd\u914d\u6599\u758a\u5728\u73fe\u6709\u6f22\u5821\u7684\u6700\u4e0a\u9762\u3002
\u5c0f\u660e\u5e0c\u671b\u80fd\u505a\u51fa\u4e00\u4efd\u4ed6\u8a8d\u70ba\u6700\u597d\u5403\u7684\u6f22\u5821\uff0c \u6240\u8b02\u597d\u5403\u6f22\u5821\u7684\u5b9a\u7fa9\u5982\u4e0b
(1) \u6bcf\u4e00\u7a2e\u914d\u6599 i \u5c0f\u660e \u90fd\u6703\u8a55\u5206\u51fa\u7f8e\u5473\u7a0b\u5ea6 Si<\/sub>\uff0c\u4ed6\u62ff\u5230\u7684\u6240\u6709\u914d\u6599\u7e3d\u5206\u8d8a\u5927\u8d8a\u597d
(2) \u4e0d\u80fd\u8b93\u76f8\u540c\u5c6c\u6027\u7684\u914d\u6599\u5728\u5806\u758a\u6642\u76f8\u9130\uff0c\u4e0d\u7136\u6703\u56b4\u91cd\u5f71\u97ff\u98df\u7269\u7684\u7f8e\u5473\u7a0b\u5ea6\u3002<\/p>\n\n\n\n


\u8209\u4f8b\u800c\u8a00\uff1a
\u8001\u95c6\u6e96\u5099 N = 7 \u7a2e\u914d\u6599\u6392\u6210\u7531\u5de6\u81f3\u53f3\u4f9d\u5e8f\u4e00\u5217\u7de8\u865f\u70ba 0 ~ 6\u3002<\/p>\n\n\n\n

\u5c0f\u660e\u7d66\u4e88\u914d\u6599\u7684\u7f8e\u5473\u7a0b\u5ea6\u548c\u5c6c\u6027\u5982\u4e0b\u8868\u6240\u793a\u3002\u5c0f\u660e\u5982\u679c\u4f9d\u5e8f\u9078\u64c7\u7de8\u865f 0\u30011\u30014 \u548c 6 \u7684\u914d\u6599 \uff0c\u76f8\u540c\u5c6c\u6027\u7684\u914d\u6599\u4e0d\u6703\u5728\u5806\u758a\u6642\u76f8\u9130\uff0c\u800c\u4e14\u53ef\u5f97 2 + 7 + 4 + 9 = 22 \u5206\u3002<\/p>\n\n\n\n

\u914d\u6599 i\uff1a0 1 2 3 4 5 6
\u7f8e\u5473\u7a0b\u5ea6 Si\uff1a2 7 5 3 4 6 9
\u5c6c\u6027 Wi<\/sub>\uff1a1 2 2 1 1 3 3<\/p>\n\n\n\n

\u8acb\u5beb\u4e00\u500b\u7a0b\u5f0f\u5e6b\u52a9\u5c0f\u660e\u8a08\u7b97\u4ed6\u7684\u6f22\u5821\u7684\u6700\u9ad8\u7f8e\u5473\u7a0b\u5ea6\u3002<\/p>\n\n\n\n

\u7bc4\u4f8b\u6e2c\u8cc7<\/h2>\n\n\n\n
\u7bc4\u4f8b\u8f38\u5165<\/th>\u7bc4\u4f8b\u8f38\u51fa<\/th><\/tr><\/thead>
\u7b2c\u4e00\u884c\u6709\u5169\u500b\u6b63\u6574\u6578 N \u548c K\uff0c\u4ee3\u8868\u6709 N \u7a2e\u6f22\u5821\u914d\u6599\u4e14\u914d\u6599\u5171\u6709 K \u7a2e\u5c6c\u6027\u3002
\u7b2c\u4e8c\u884c\u6709 N \u500b\u6b63\u6574\u6578 S0<\/sub>\uff5eSN-1<\/sub>\u3002
\u5169\u5169\u4e4b\u9593\u4ee5\u4e00\u500b\u7a7a\u767d\u9694\u958b\uff0c \u8868\u793a\u9019\u4e9b\u6f22\u5821\u914d\u6599\u7684\u7f8e\u5473\u7a0b\u5ea6\u3002
\u7b2c\u4e09\u884c\u6709 N \u500b\u6574\u6578 W0<\/sub>\uff5eWN-1<\/sub>\u3002
\u5169\u5169\u4e4b\u9593\u4ee5\u4e00\u500b\u7a7a\u767d\u9694\u958b\uff0c\u8868\u793a\u9019\u4e9b\u6f22\u5821\u914d\u6599\u7684\u5c6c\u6027\u3002<\/td>		\u8acb\u8f38\u51fa\u4e00\u500b\u6574\u6578\u8868\u793a\u5c0f\u660e\u4f9d\u7167\u4e0a\u8ff0\u898f\u5247\u80fd\u5f97\u5230\u7684\u6700\u9ad8\u7f8e\u5473\u7a0b\u5ea6\u3002<\/td><\/tr>
7 3
2 7 5 3 4 6 9
1 2 2 1 1 3 3<\/td>		22<\/td><\/tr>
6 2
1 3 2 1 7 5
1 1 1 2 1 1<\/td>		11<\/td><\/tr>
5 1
9 3 10 3 10
1 1 1 1 1<\/td>		10<\/td><\/tr><\/tbody><\/table>
ZeroJudge G544 \u7bc4\u4f8b\u6e2c\u8cc7<\/figcaption><\/figure>\n\n\n\n

\u89e3\u984c\u601d\u8def<\/h2>\n\n\n\n

\u5728\u6536 W \u7684\u6642\u5019\u53ef\u4ee5\u5c07 W \u5206\u5340\uff0c\u5c07\u540c\u4e00\u500b\u5206\u5340\u7684\u6700\u5927\u503c Si \u52a0\u5230\u7b54\u6848\u88e1\u3002<\/p>\n\n\n\n

\u9810\u8a2d\u4e00\u500b\u76ee\u524d\u5340\u584a\u7684\u8b8a\u6578\uff0c\u5982\u679c\u6536\u5230\u7684\u5340\u584a\u548c\u76ee\u524d\u5340\u584a\u4e0d\u4e00\u6a23\uff0c\u5247\u5c07\u4e0a\u4e00\u500b\u5340\u584a\u7684\u6700\u5927\u7f8e\u5473\u5ea6\u52a0\u5230\u7b54\u6848\u4e2d\uff0c\u4e26\u4e14\u5c07\u76ee\u524d\u5340\u584a\u8a2d\u5b9a\u70ba\u6536\u5230\u7684\u6578\u5b57\u3002<\/p>\n\n\n\n

\u7bc4\u4f8b\u7a0b\u5f0f\u78bc\uff0dZeroJudge G544: \u7f8e\u5473\u6f22\u5821 (Hamburger)<\/a><\/h3>\n\n\n\n
#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n    cin.sync_with_stdio(0);\n    cin.tie(0);\n    int N, K;\n    cin >> N >> K;\n    vector<int>S, W;\n    for (int i = 0; i<N; i++)\n    {\n        int tmp;\n        cin >> tmp;\n        S.push_back(tmp);\n    }\n    int max = -999, current, ans = 0;\n    for (int i = 0; i<N; i++)\n    {\n        int tmp;\n        cin >> tmp;\n        W.push_back(tmp);\n        if (i == 0)\n        {\n            max = S[i];\n            current = tmp;\n            continue;\n        }\n        if (tmp == current)\n        {\n            if (S[i] > max) max = S[i];\n            if (i == N-1) ans += max;\n            continue;\n        }\n        current = tmp;\n        ans += max;\n        max = S[i];\n        if (i == N-1) ans += max;\n    }\n    cout << ans << "\\n";\n}\n\n\/\/ZeroJudge G544\n\/\/Dr. SeanXD<\/code><\/pre><\/div>\n","protected":false},"excerpt":{"rendered":"
\u901f\u98df\u5e97\u8001\u95c6\u70ba\u4e86\u734e\u52f5\u54e1\u5de5\uff0c\u514d\u8cbb\u63d0\u4f9b N \u7a2e\u914d\u6599\u7d66\u54e1\u5de5\u5011\u505a\u6f22\u5821\u3002\u8001\u95c6\u5c07\u6240\u6709\u914d\u6599\u6392\u5728\u684c\u4e0a\u5f62\u6210\u4e00\u5217\uff0c\u54e1\u5de5\u5fc5\u9808\u6cbf\u8457\u684c\u908a\u7531 […]<\/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":[20,8,9],"class_list":["post-466","post","type-post","status-publish","format-standard","hentry","category-ioi-apcs","tag-20","tag-8","tag-9"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/posts\/466","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=466"}],"version-history":[{"count":2,"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/posts\/466\/revisions"}],"predecessor-version":[{"id":468,"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/posts\/466\/revisions\/468"}],"wp:attachment":[{"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/media?parent=466"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/categories?post=466"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/seanxd.com\/zh\/wp-json\/wp\/v2\/tags?post=466"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}