{"id":397,"date":"2018-11-10T21:53:33","date_gmt":"2018-11-10T13:53:33","guid":{"rendered":"http:\/\/SmokeyDays.top\/wordpress\/?p=397"},"modified":"2018-11-10T21:56:24","modified_gmt":"2018-11-10T13:56:24","slug":"noip2018-%e9%93%ba%e8%ae%be%e9%81%93%e8%b7%af","status":"publish","type":"post","link":"http:\/\/SmokeyDays.top\/wordpress\/2018\/11\/10\/noip2018-%e9%93%ba%e8%ae%be%e9%81%93%e8%b7%af\/","title":{"rendered":"NOIP2018 \u94fa\u8bbe\u9053\u8def"},"content":{"rendered":"<p>\u9898\u610f\u7b80\u8ff0\uff1a<br \/>\n\u6709\u4e00\u4e2a\u5e8f\u5217\uff0c\u4f60\u53ef\u4ee5\u4e00\u6b21\u5c06\u4e00\u4e2a\u8fde\u7eed\u7684\u6bb5-1\uff0c\u4f46\u662f\u4e0d\u80fd\u8ba9\u4e00\u4e2a\u6bb5\u53d8\u62100\uff0c\u6c42\u6700\u5c0f\u53d8\u6210\u5168\u96f6\u7684\u64cd\u4f5c\u6b21\u6570\u3002<br \/>\n\u65b9\u6cd5\u6709\u5f88\u591a\uff0c\u4e2a\u4eba\u7684\u505a\u6cd5\u662f\u5dee\u5206\u4ee5\u540e\u628a\u6240\u6709\u6b63\u503c\u52a0\u8d77\u6765\u3002<br \/>\n\u6ca1\u6709\u7ec6\u8282\uff0cNOIP2013\u539f\u9898\uff0c\u5b8c\u5168\u5c31\u662f\u4e3a\u4e86\u9001\u5206\u3002<br \/>\n\u611f\u8c22\u826f\u5fc3\u51fa\u9898\u4eba\u3002<\/p>\n<pre class=\"pure-highlightjs\"><code class=\"cpp\">#include&lt;iostream&gt;\r\n#include&lt;cstdio&gt;\r\nint n,a[100010],da[100010];\r\n\r\nvoid init(){\r\n\tscanf(\"%d\",&amp;n);\r\n\tfor(int i=1;i&lt;=n;++i){\r\n\t\tscanf(\"%d\",a+i);\r\n\t}\r\n\tfor(int i=1;i&lt;=n;++i){\r\n\t\tda[i]=a[i]-a[i-1];\r\n\t}\r\n\tint sm=0;\r\n\tfor(int i=1;i&lt;=n;++i){\r\n\t\tda[i]=std::max(da[i],0);\r\n\t\tsm+=da[i];\r\n\t}\r\n\tprintf(\"%d\\n\",sm);\r\n}\r\nint main(){\r\n\tinit();\r\n\treturn 0;\r\n}<\/code><\/pre>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9898\u610f\u7b80\u8ff0\uff1a \u6709\u4e00\u4e2a\u5e8f\u5217\uff0c\u4f60\u53ef\u4ee5\u4e00\u6b21\u5c06\u4e00\u4e2a\u8fde\u7eed\u7684\u6bb5-1\uff0c\u4f46\u662f\u4e0d\u80fd\u8ba9\u4e00\u4e2a\u6bb5\u53d8\u62100\uff0c\u6c42\u6700\u5c0f\u53d8\u6210\u5168\u96f6\u7684\u64cd\u4f5c\u6b21\u6570\u3002 \u65b9\u6cd5 &hellip; <\/p>\n<p class=\"link-more\"><a href=\"http:\/\/SmokeyDays.top\/wordpress\/2018\/11\/10\/noip2018-%e9%93%ba%e8%ae%be%e9%81%93%e8%b7%af\/\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">\u201cNOIP2018 \u94fa\u8bbe\u9053\u8def\u201d<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[10,52,6,5],"tags":[],"_links":{"self":[{"href":"http:\/\/SmokeyDays.top\/wordpress\/wp-json\/wp\/v2\/posts\/397"}],"collection":[{"href":"http:\/\/SmokeyDays.top\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/SmokeyDays.top\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/SmokeyDays.top\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/SmokeyDays.top\/wordpress\/wp-json\/wp\/v2\/comments?post=397"}],"version-history":[{"count":1,"href":"http:\/\/SmokeyDays.top\/wordpress\/wp-json\/wp\/v2\/posts\/397\/revisions"}],"predecessor-version":[{"id":398,"href":"http:\/\/SmokeyDays.top\/wordpress\/wp-json\/wp\/v2\/posts\/397\/revisions\/398"}],"wp:attachment":[{"href":"http:\/\/SmokeyDays.top\/wordpress\/wp-json\/wp\/v2\/media?parent=397"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/SmokeyDays.top\/wordpress\/wp-json\/wp\/v2\/categories?post=397"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/SmokeyDays.top\/wordpress\/wp-json\/wp\/v2\/tags?post=397"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}