{"id":1586,"date":"2020-05-21T04:33:05","date_gmt":"2020-05-20T20:33:05","guid":{"rendered":"http:\/\/149.129.74.185\/?p=1586"},"modified":"2020-05-21T04:33:26","modified_gmt":"2020-05-20T20:33:26","slug":"patbasic1045-%e5%bf%ab%e9%80%9f%e6%8e%92%e5%ba%8f-25%e5%88%86","status":"publish","type":"post","link":"http:\/\/www.magicmipamipa.com\/?p=1586","title":{"rendered":"PAT(Basic)1045 \u5feb\u901f\u6392\u5e8f (25\u5206)"},"content":{"rendered":"
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1045\u00a0<\/span>\u5feb\u901f\u6392\u5e8f\u00a0<\/span>(25\u5206)<\/h1>\n<\/div>\n
<\/div>\n<\/div>\n
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\u8457\u540d\u7684\u5feb\u901f\u6392\u5e8f\u7b97\u6cd5\u91cc\u6709\u4e00\u4e2a\u7ecf\u5178\u7684\u5212\u5206\u8fc7\u7a0b\uff1a\u6211\u4eec\u901a\u5e38\u91c7\u7528\u67d0\u79cd\u65b9\u6cd5\u53d6\u4e00\u4e2a\u5143\u7d20\u4f5c\u4e3a\u4e3b\u5143\uff0c\u901a\u8fc7\u4ea4\u6362\uff0c\u628a\u6bd4\u4e3b\u5143\u5c0f\u7684\u5143\u7d20\u653e\u5230\u5b83\u7684\u5de6\u8fb9\uff0c\u6bd4\u4e3b\u5143\u5927\u7684\u5143\u7d20\u653e\u5230\u5b83\u7684\u53f3\u8fb9\u3002 \u7ed9\u5b9a\u5212\u5206\u540e\u7684N<\/span><\/span><\/span><\/span>\u4e2a\u4e92\u4e0d\u76f8\u540c\u7684\u6b63\u6574\u6570\u7684\u6392\u5217\uff0c\u8bf7\u95ee\u6709\u591a\u5c11\u4e2a\u5143\u7d20\u53ef\u80fd\u662f\u5212\u5206\u524d\u9009\u53d6\u7684\u4e3b\u5143\uff1f<\/p>\n

\u4f8b\u5982\u7ed9\u5b9a $N = 5$, \u6392\u5217\u662f1\u30013\u30012\u30014\u30015\u3002\u5219\uff1a<\/p>\n

    \n
  • 1 \u7684\u5de6\u8fb9\u6ca1\u6709\u5143\u7d20\uff0c\u53f3\u8fb9\u7684\u5143\u7d20\u90fd\u6bd4\u5b83\u5927\uff0c\u6240\u4ee5\u5b83\u53ef\u80fd\u662f\u4e3b\u5143\uff1b<\/li>\n
  • \u5c3d\u7ba1 3 \u7684\u5de6\u8fb9\u5143\u7d20\u90fd\u6bd4\u5b83\u5c0f\uff0c\u4f46\u5176\u53f3\u8fb9\u7684 2 \u6bd4\u5b83\u5c0f\uff0c\u6240\u4ee5\u5b83\u4e0d\u80fd\u662f\u4e3b\u5143\uff1b<\/li>\n
  • \u5c3d\u7ba1 2 \u7684\u53f3\u8fb9\u5143\u7d20\u90fd\u6bd4\u5b83\u5927\uff0c\u4f46\u5176\u5de6\u8fb9\u7684 3 \u6bd4\u5b83\u5927\uff0c\u6240\u4ee5\u5b83\u4e0d\u80fd\u662f\u4e3b\u5143\uff1b<\/li>\n
  • \u7c7b\u4f3c\u539f\u56e0\uff0c4 \u548c 5 \u90fd\u53ef\u80fd\u662f\u4e3b\u5143\u3002<\/li>\n<\/ul>\n

    \u56e0\u6b64\uff0c\u6709 3 \u4e2a\u5143\u7d20\u53ef\u80fd\u662f\u4e3b\u5143\u3002<\/p>\n

    \u8f93\u5165\u683c\u5f0f\uff1a<\/h3>\n

    \u8f93\u5165\u5728\u7b2c 1 \u884c\u4e2d\u7ed9\u51fa\u4e00\u4e2a\u6b63\u6574\u6570N<\/span><\/span><\/span><\/span>\uff08\u2264<\/span>1<\/span>0<\/span>\u200b<\/span>5<\/span><\/span><\/span>\u200b<\/span><\/span>\u200b<\/span><\/span><\/span><\/span><\/span><\/span><\/span>\uff09\uff1b \u7b2c 2 \u884c\u662f\u7a7a\u683c\u5206\u9694\u7684N<\/span><\/span><\/span><\/span>\u4e2a\u4e0d\u540c\u7684\u6b63\u6574\u6570\uff0c\u6bcf\u4e2a\u6570\u4e0d\u8d85\u8fc71<\/span>0<\/span>\u200b<\/span>9<\/span><\/span><\/span>\u200b<\/span><\/span>\u200b<\/span><\/span><\/span><\/span><\/span><\/span><\/span>\u3002<\/p>\n

    \u8f93\u51fa\u683c\u5f0f\uff1a<\/h3>\n

    \u5728\u7b2c 1 \u884c\u4e2d\u8f93\u51fa\u6709\u53ef\u80fd\u662f\u4e3b\u5143\u7684\u5143\u7d20\u4e2a\u6570\uff1b\u5728\u7b2c 2 \u884c\u4e2d\u6309\u9012\u589e\u987a\u5e8f\u8f93\u51fa\u8fd9\u4e9b\u5143\u7d20\uff0c\u5176\u95f4\u4ee5 1 \u4e2a\u7a7a\u683c\u5206\u9694\uff0c\u884c\u9996\u5c3e\u4e0d\u5f97\u6709\u591a\u4f59\u7a7a\u683c\u3002<\/p>\n

    \u8f93\u5165\u6837\u4f8b\uff1a<\/h3>\n
    5\r\n1 3 2 4 5\r\n<\/code><\/pre>\n
    \u8f93\u51fa\u6837\u4f8b\uff1a<\/h3>\n
    3\r\n1 4 5<\/code><\/pre>\n
    \n<\/div>\n
    \u89e3\u9898\u601d\u8def\uff1a\u4e3b\u5143\u7684\u4f4d\u7f6e\u4e0d\u4f1a\u5728\u5feb\u6392\u4e2d\u53d1\u751f\u66f4\u6539\u3002\u4ee5\u8fd9\u4e2a\u6027\u8d28\u4e3a\u4e3b\uff0c\u6211\u4eec\u53ea\u9700\u8981\u5bf9\u6bd4\u4e00\u4e2a\u6392\u5e8f\u8fc7\u7684\u6570\u7ec4\u548c\u6ca1\u6709\u6392\u5e8f\u8fc7\u7684\u6570\u7ec4\u540c\u4e00\u4e2a\u4f4d\u7f6e\u7684\u5143\u7d20\u5c31\u53ef\u4ee5\u4e86\u3002\u53e6\u5916\u8981\u6ce8\u610f\u5bf9\u4e8e\u8fd9\u79cd\u6570\u636e\uff1a<\/p>\n
    5\r\n\r\n1 4 3 2 5<\/pre>\n
    \u5bf9\u8fd9\u79cd\u6570\u636e\u6765\u8bf4\uff0c\u4e5f\u540c\u6837\u7b26\u54081\u30013\u30015\u7684\u4f4d\u7f6e\u4e0d\u53d8\uff0c\u4f46\u662f3\u524d\u9762\u6709\u6bd4\u5b83\u5927\u76844\u3002\u56e0\u800c\u6211\u4eec\u9700\u8981\u518d\u5224\u65ad\u4e00\u4e0b\u76f8\u540c\u7684\u60c5\u51b5\u4e0b\uff0c\u5b83\u662f\u5426\u662f\u4ece\u5de6\u5f80\u53f3\u7684\u6700\u5927\u503c\u3002<\/p>\n
    \n
    AC\u4ee3\u7801\uff1a<\/p>\n
    <\/p>\n
    #include <iostream>\r\n#include <vector>\r\n#include <algorithm>\r\nusing namespace std;\r\nint main()\r\n{\r\n    int n;\r\n    vector<int>a,b;\r\n    vector<int>ans;\r\n    cin >> n;\r\n    for (int i = 0; i < n; i++) {\r\n        int num;\r\n        cin >> num;\r\n        a.push_back(num);\r\n        b.push_back(num);\r\n    }\r\n    sort(a.begin(), a.end());\r\n    int max = -1;\r\n    for (int i = 0; i < n; i++) {\r\n        if (a[i] == b[i] && b[i] > max ) {\r\n            ans.push_back(a[i]);\r\n        }\r\n        if( b[i] > max) max = b[i];\r\n    }\r\n    cout << ans.size() << endl;\r\n    for (int i = 0; i < ans.size(); i++) {\r\n        printf(\"%d\", ans[i]);\r\n        printf(i == ans.size() - 1 ? \"\" : \" \");\r\n    }\r\n    cout << endl;\r\n\r\n}<\/pre>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
    1045\u00a0\u5feb\u901f\u6392\u5e8f\u00a0(25\u5206) \u8457\u540d\u7684\u5feb\u901f\u6392\u5e8f\u7b97\u6cd5\u91cc\u6709\u4e00\u4e2a\u7ecf\u5178\u7684\u5212\u5206\u8fc7\u7a0b\uff1a\u6211\u4eec\u901a\u5e38\u91c7\u7528\u67d0\u79cd\u65b9\u6cd5\u53d6\u4e00\u4e2a […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[16,17,41],"tags":[],"_links":{"self":[{"href":"http:\/\/www.magicmipamipa.com\/index.php?rest_route=\/wp\/v2\/posts\/1586"}],"collection":[{"href":"http:\/\/www.magicmipamipa.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.magicmipamipa.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.magicmipamipa.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.magicmipamipa.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1586"}],"version-history":[{"count":2,"href":"http:\/\/www.magicmipamipa.com\/index.php?rest_route=\/wp\/v2\/posts\/1586\/revisions"}],"predecessor-version":[{"id":1588,"href":"http:\/\/www.magicmipamipa.com\/index.php?rest_route=\/wp\/v2\/posts\/1586\/revisions\/1588"}],"wp:attachment":[{"href":"http:\/\/www.magicmipamipa.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1586"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.magicmipamipa.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1586"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.magicmipamipa.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1586"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}