{"id":204,"date":"2012-10-23T16:53:00","date_gmt":"2012-10-23T08:53:00","guid":{"rendered":"http:\/\/nike0good.jp1.rpvhost.net\/109"},"modified":"2012-10-23T16:53:00","modified_gmt":"2012-10-23T08:53:00","slug":"bysbz_1696_built_barn","status":"publish","type":"post","link":"https:\/\/nike0good.com\/?p=204","title":{"rendered":"BYSBZ 1696(\u5efa\u725b\u820d\uff09"},"content":{"rendered":"<p>\u4e2d\u4f4d\u6570 \u8d2a\u5fc3&nbsp;<\/p>\n<p>x,y \u5206\u5f00\u8003\u8651<\/p>\n<p>\u663e\u7136\u4e2d\u95f4\u90a3\u4e2a\u70b9\u4e00\u5b9a\u6700\u7701&nbsp;<\/p>\n<p>1.<\/p>\n<p>\u5947\u6570 \u663e\u7136\u4e2d\u95f4\u90a3\u4e2a\u70b9\u4e00\u5b9a\u6700\u7701&nbsp; \u4e4b\u540e\u8d70\u4e00\u6b65\u7b54\u6848\u5fc5\u4f1a\u589e\u52a0\uff0c\u56e0\u6b64\u4e2d\u95f4\u548c4\u4e2a\u65b9\u5411\u4e00\u5b9a\u6700\u7701\uff0c\u53e6\u59164\u4e2a\u65b9\u5411\u589e\u52a0\u662f\u5bf9\u5e942\u4e2a\u65b9\u5411\u7684\u548c<\/p>\n<p>2<\/p>\n<p>\u5076\u6570<\/p>\n<p>\u5224\u5b9a\u6574\u4e2a\u8303\u56f4\u4f1a\u8d85\u65f6<\/p>\n<p><strong>\u679a\u4e3e\u725b\u800c\u975e\u6574\u4e2a\u533a\u95f4\uff0c\u5426\u5219TLE<\/strong><\/p>\n<p><strong><br \/>\n<\/strong><\/p>\n<p><pre name=\"code\" class=\"cpp\">#include&lt;cstdio&gt;\n#include&lt;iostream&gt;\n#include&lt;cstring&gt;\n#include&lt;cstdlib&gt;\n#include&lt;iostream&gt;\n#include&lt;functional&gt;\n#include&lt;algorithm&gt;\n#define MAXN (10000 + 10)\n#define INF 400000000 + 10\nusing namespace std;\nint x[MAXN],y[MAXN];\nint a[4][2]={{1,0},{-1,0},{0,-1},{0,1}};\nint node[MAXN][2];\nint n;\nint sum(int nx,int ny)\n{\n\tint tot=0;\n\tfor (int i=1;i&lt;=n;i++)\n\t{\n\t\ttot+=abs(x[i]-nx)+abs(y[i]-ny);\n\t}\n\treturn tot;\n}\nint b(int x,int y)\n{\n\tfor (int i=1;i&lt;=n;i++)\n\t\tif (node[i][0]==x&amp;node[i][1]==y) return true;\n\treturn false;\n}\nvoid find(int &amp;minway,int &amp;ans,int x,int y)\n{\n\tint nowtot=sum(x,y);\n\tif (nowtot&lt;minway)\n\t{\n\t\tans=1;\n\t\tminway=nowtot;\n\t}\n\telse if (nowtot==minway) ans++;\n\n}\n\n\nint calc()\n{\n\tint m=(1+n)\/2;\n\tif (n%2)\n\t{\n\t\tif (!b(x[m],y[m]))\n\t\t{\n\t\t\tprintf(&quot;%d&quot;,sum(x[m],y[m]));\n\t\t\treturn 1;\n\t\t}\n\t\telse\n\t\t{\n\t\t\tint minway=INF,ans=0;\n\t\t\tfor (int i=0;i&lt;4;i++)\n\t\t\t{\n\t\t\t\tfind(minway,ans,x[m]+a[i][0],y[m]+a[i][1]);\n\t\t\t}\n\t\t\tprintf(&quot;%d&quot;,minway);\n\t\t\treturn ans;\n\t\t}\n\n\t}\n\telse\n\t{\n\t\tint ans=0;\n\t\tfor (int i=1;i&lt;=n;i++)\n\t\t{\n\t\t\tif (x[m]&lt;=node[i][0]&amp;&amp;node[i][0]&lt;=x[m+1]&amp;&amp;y[m]&lt;=node[i][1]&amp;&amp;node[i][1]&lt;=y[m+1]) ans++;\n\t\t}\n\t\tans=(x[m+1]-x[m]+1)*(y[m+1]-y[m]+1)-ans;\n\t\tprintf(&quot;%d&quot;,sum(x[m],y[m]));\n\t\treturn ans;\n\t}\n}\nint main()\n{\n\tscanf(&quot;%d&quot;,&amp;n);\n\tfor (int i=1;i&lt;=n;i++)\n\t{\n\t\tscanf(&quot;%d%d&quot;,&amp;x[i],&amp;y[i]);\n\t\tnode[i][0]=x[i];\n\t\tnode[i][1]=y[i];\n\t}\n\tsort(x+1,x+n+1);\n\tsort(y+1,y+n+1);\n\tprintf(&quot; %dn&quot;,calc());\n\treturn 0;\n}\n<\/pre><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e2d\u4f4d\u6570 \u8d2a\u5fc3&nbsp; x,y \u5206\u5f00\u8003\u8651 \u663e\u7136\u4e2d\u95f4\u90a3\u4e2a\u70b9\u4e00\u5b9a\u6700\u7701&nbsp; 1. \u5947\u6570 \u663e\u7136\u4e2d\u95f4\u90a3\u4e2a\u70b9\u4e00\u5b9a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","footnotes":""},"categories":[3],"tags":[118],"class_list":["post-204","post","type-post","status-publish","format-standard","hentry","category-defaultcategory","tag-greedy"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>BYSBZ 1696(\u5efa\u725b\u820d\uff09 - nike0good<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/nike0good.com\/?p=204\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"BYSBZ 1696(\u5efa\u725b\u820d\uff09 - nike0good\" \/>\n<meta property=\"og:description\" content=\"\u4e2d\u4f4d\u6570 \u8d2a\u5fc3&nbsp; 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