{"id":1539,"date":"2023-06-19T18:08:09","date_gmt":"2023-06-19T10:08:09","guid":{"rendered":"https:\/\/xinchewhd.com.cn\/?p=1539"},"modified":"2023-06-19T18:08:09","modified_gmt":"2023-06-19T10:08:09","slug":"%e3%80%90%e7%ae%97%e6%b3%95%e9%a2%98%e8%a7%a3%e3%80%919-%e9%82%bb%e5%80%bc%e6%9f%a5%e6%89%be","status":"publish","type":"post","link":"https:\/\/xinchewhd.com.cn\/index.php\/%e7%ae%97%e6%b3%95\/%e3%80%90%e7%ae%97%e6%b3%95%e9%a2%98%e8%a7%a3%e3%80%919-%e9%82%bb%e5%80%bc%e6%9f%a5%e6%89%be\/","title":{"rendered":"\u3010\u7b97\u6cd5\u9898\u89e3\u30119. \u90bb\u503c\u67e5\u627e"},"content":{"rendered":"
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\u8fd9\u662f\u4e00\u9053\u4e2d\u7b49\u96be\u5ea6\u7684\u9898<\/span><\/p>\n

\u9898\u76ee<\/span>\u6765\u81ea<\/span>\uff1a<\/span>https:\/\/www.acwing.com\/problem\/content\/description\/138\/<\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n


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\u9898\u76ee<\/em><\/strong><\/span><\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n

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<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n

\u7ed9\u5b9a\u4e00\u4e2a\u957f\u5ea6\u4e3a <\/span>n<\/span> \u7684\u5e8f\u5217 <\/span>A<\/span>\uff0c<\/span>A<\/span> \u4e2d\u7684\u6570\u5404\u4e0d\u76f8\u540c\u3002<\/span><\/p>\n


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\u5bf9\u4e8e<\/span> A<\/span> \u4e2d\u7684\u6bcf\u4e00\u4e2a\u6570 <\/span>Ai<\/span>\uff0c\u6c42\uff1a<\/span><\/p>\n

min|Ai\u2212Aj|<\/span>\uff0c\u5176\u4e2d <\/span>1 <= j < i<\/span>\u3002<\/p>\n

\u4ee5\u53ca\u4ee4\u4e0a\u5f0f\u53d6\u5230\u6700\u5c0f\u503c\u7684 j<\/span>\uff08\u8bb0\u4e3a Pi<\/span>\uff09\u3002\u82e5\u6700\u5c0f\u503c\u70b9\u4e0d\u552f\u4e00\uff0c\u5219\u9009\u62e9\u4f7f Aj<\/span>\u8f83\u5c0f\u7684\u90a3\u4e2a\u3002<\/p>\n

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\u8f93\u5165\u683c\u5f0f<\/span><\/strong><\/span><\/h4>\n

\u7b2c\u4e00\u884c\u8f93\u5165\u6574\u6570 <\/span>n<\/span>\uff0c\u4ee3\u8868<\/span>\u5e8f\u5217\u957f\u5ea6\u3002<\/span><\/p>\n

\u7b2c\u4e8c\u884c\u8f93\u5165 <\/span>n<\/span> \u4e2a\u6574\u6570 <\/span>A1 \u2026 An<\/span>, \u4ee3\u8868\u5e8f\u5217\u7684\u5177\u4f53\u6570\u503c\uff0c\u6570\u503c\u4e4b\u95f4\u7528\u7a7a\u683c\u9694\u5f00\u3002<\/span><\/p>\n


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\u8f93\u51fa\u683c\u5f0f<\/span><\/strong><\/span><\/h4>\n

\u8f93\u51fa\u5171 <\/span>n\u22121<\/span> \u884c\uff0c\u6bcf\u884c\u8f93\u51fa\u4e24\u4e2a\u6574\u6570\uff0c\u6570\u503c\u4e4b\u95f4\u7528\u7a7a\u683c\u9694\u5f00\u3002<\/span><\/p>\n

\u5206\u522b\u8868\u793a\u5f53 <\/span>i<\/span> \u53d6 <\/span>2\u223cn<\/span> \u65f6\uff0c\u5bf9\u5e94\u7684 <\/span>min|Ai\u2212Aj<\/span>| \u548c <\/span>Pi<\/span> \u7684\u503c\u3002<\/span><\/p>\n


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\u6570\u636e\u8303\u56f4<\/span><\/strong><\/span><\/h4>\n

n \u2264 10^5, |Ai| \u2264 10^9<\/span><\/p>\n


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\u8f93\u5165\u6837\u4f8b\uff1a<\/span><\/strong><\/h4>\n
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\u8f93\u51fa\u6837\u4f8b\uff1a<\/span><\/strong><\/h4>\n
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