{"id":1144,"date":"2019-05-11T19:14:30","date_gmt":"2019-05-11T11:14:30","guid":{"rendered":"https:\/\/0.mnihyc.com\/blog\/?p=1144"},"modified":"2020-04-22T11:40:16","modified_gmt":"2020-04-22T03:40:16","slug":"yzoj-p4258-fjwc2019%e5%8e%9f%e6%a0%b7%e8%be%93%e5%87%ba","status":"publish","type":"post","link":"https:\/\/0.mnihyc.com\/blog\/archives\/1144","title":{"rendered":"YZOJ P4258 [FJWC2019]\u539f\u6837\u8f93\u51fa"},"content":{"rendered":"<h1 style=\"text-align: center;\">YZOJ P4258 [FJWC2019]\u539f\u6837\u8f93\u51fa<\/h1>\n<p style=\"text-align: center;\">\u65f6\u95f4\u9650\u5236\uff1a4000MS \u00a0\u00a0\u00a0\u00a0 \u5185\u5b58\u9650\u5236\uff1a262144KB<\/p>\n<p style=\"text-align: center;\">\u51fa\u9898\u4eba\uff1a<code>E.Space<\/code> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u96be\u5ea6\uff1a<span style=\"color: #ff6600;\">\\(7.0\\)<\/span><\/p>\n<ul>\n<li>\n<h3><strong>\u9898\u76ee\u63cf\u8ff0<\/strong><\/h3>\n<\/li>\n<\/ul>\n<p>\u5b83\u4f1a\u628a\u8f93\u5165\u6309\u884c\u8bfb\u5165\uff0c\u539f\u5c01\u4e0d\u52a8\u5730\u590d\u5236\u5230\u8f93\u51fa\u4e2d\u53bb\u3002<\/p>\n<p>\u4f46\u662f\u5728\u4e00\u6b21\u66f4\u65b0\u4ee5\u540e\uff0c\u5b83\u7684\u7a0b\u5e8f\u51fa\u4e86\u4e00\u4e9b\u95ee\u9898\u3002<\/p>\n<p>\u5b83\u6ca1\u6cd5\u8f93\u51fa\u6362\u884c\u7b26\u4e86\u3002<\/p>\n<p>\u5e76\u4e14\uff0c\u8bfb\u5165\u7684\u65f6\u5019\uff0c\u603b\u4f1a\u83ab\u540d\u5176\u5999\u5730\u968f\u673a\u6f0f\u6389\u5f00\u5934\u548c\u7ed3\u5c3e\u7684\u82e5\u5e72\u4e2a\u5b57\u7b26\uff0c\u751a\u81f3\u6574\u884c\u90fd\u4f1a\u6f0f\u6389\u3002<\/p>\n<p>\u6bd4\u5982 <code>orzxxxxx<\/code> \u53ef\u80fd\u4f1a\u53d8\u6210 <code>rzxx<\/code>\u3001<code>orz<\/code>\u3001<code>x<\/code> \u6216\u8005\u7a7a\u4e32\u3002<\/p>\n<p>\u73b0\u5728\u4f60\u627e\u5230\u4e00\u4efd\u8f93\u5165\u6587\u4ef6\u4e22\u7ed9\u5b83\uff0c\u4f60\u60f3\u77e5\u9053\u5b83\u7684\u8f93\u51fa\u53ef\u80fd\u6709\u591a\u5c11\u79cd\u60c5\u51b5\uff0c\u4ee5\u53ca\u6bcf\u79cd\u60c5\u51b5\u5206\u522b\u662f\u4ec0\u4e48\u3002<\/p>\n<p>\u7531\u4e8e\u4f60\u627e\u5230\u7684\u8f93\u5165\u6587\u4ef6\u5168\u90e8\u6765\u81ea\u4e4b\u524d\u7684\u798f\u5efa\u7701\u9009\uff0c\u6240\u4ee5\u6240\u6709\u7684\u8f93\u5165\u6587\u4ef6\u6bcf\u884c\u53ea\u53ef\u80fd\u5305\u542b <code>A<\/code>\u3001<code>C<\/code>\u3001<code>G<\/code>\u3001<code>T<\/code> \u56db\u79cd\u5b57\u7b26\u3002<\/p>\n<ul>\n<li>\n<h3><strong>\u8f93\u5165\u683c\u5f0f<\/strong><\/h3>\n<\/li>\n<\/ul>\n<p>\u7b2c\u4e00\u884c\u4e00\u4e2a\u6b63\u6574\u6570 \\(n\\)\uff0c\u8868\u793a\uff08\u9898\u9762\u4e2d\uff09\u8f93\u5165\u6587\u4ef6\u7684\u884c\u6570\u3002<\/p>\n<p>\u63a5\u4e0b\u6765 \\(n\\) \u884c\uff0c\u8868\u793a\u8f93\u5165\u6587\u4ef6\u7684\u5185\u5bb9\u3002\u4fdd\u8bc1\u8fd9 \\(n\\) \u884c\u4e2d\u6bcf\u884c\u7684\u6bcf\u4e2a\u5b57\u7b26\u662f <code>A<\/code>\u3001<code>C<\/code>\u3001<code>G<\/code>\u3001<code>T<\/code> \u56db\u79cd\u5b57\u7b26\u4e2d\u7684\u4e00\u79cd\u3002<\/p>\n<p>\u63a5\u4e0b\u6765\u4e00\u4e2a\u6574\u6570 \\(k, (0 \\leq k \\leq 1)\\)\uff0c\u5177\u4f53\u542b\u4e49\u8be6\u89c1\u8f93\u51fa\u683c\u5f0f\u3002<\/p>\n<ul>\n<li>\n<h3><strong>\u8f93\u51fa\u683c\u5f0f<\/strong><\/h3>\n<\/li>\n<\/ul>\n<p>\u82e5 \\(k=0\\)\uff0c\u4f60\u9700\u8981\u8f93\u51fa\u4e00\u884c\uff0c\u8868\u793a\u8f93\u51fa\u7684\u53ef\u80fd\u60c5\u51b5\u4e2a\u6570\u6a21 \\(10^9+7\\) \u7684\u7ed3\u679c\u3002<\/p>\n<p>\u82e5 \\(k=1\\)\uff0c\u4f60\u9700\u8981\u6309\u7167\u5b57\u5178\u5e8f\u4ece\u5c0f\u5230\u5927\u8f93\u51fa\u6240\u6709\u53ef\u80fd\u7684\u8f93\u51fa\u60c5\u51b5\uff0c\u4e00\u884c\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u6700\u540e\u4e00\u884c\u8f93\u51fa\u8f93\u51fa\u7684\u53ef\u80fd\u60c5\u51b5\u4e2a\u6570\u6a21 \\(10^9+7\\) \u7684\u7ed3\u679c\u3002<\/p>\n<ul>\n<li>\n<h3><strong>\u6837\u4f8b\u8f93\u5165<\/strong><\/h3>\n<\/li>\n<\/ul>\n<pre class=\"lang:default decode:true \">3\r\nAC\r\nCC\r\nAA\r\n1<\/pre>\n<p><!--more--><\/p>\n<ul>\n<li>\n<h3><strong>\u6837\u4f8b\u8f93\u51fa<\/strong><\/h3>\n<\/li>\n<\/ul>\n<pre class=\"minimize:true lang:default decode:true \">A\r\nAA\r\nAAA\r\nAC\r\nACA\r\nACAA\r\nACC\r\nACCA\r\nACCAA\r\nACCC\r\nACCCA\r\nACCCAA\r\nC\r\nCA\r\nCAA\r\nCC\r\nCCA\r\nCCAA\r\nCCC\r\nCCCA\r\nCCCAA\r\n22<\/pre>\n<ul>\n<li>\n<h3><strong>\u6570\u636e\u89c4\u6a21\u4e0e\u7ea6\u5b9a<\/strong><\/h3>\n<\/li>\n<\/ul>\n<p>\u5bf9\u4e8e \\(100\\%\\) \u7684\u6570\u636e\uff0c\u4fdd\u8bc1\u8f93\u5165\u6587\u4ef6\u5927\u5c0f\u4e0d\u8d85\u8fc7 \\(1MB\\) \uff0c\u4fdd\u8bc1\u8f93\u51fa\u6587\u4ef6\u5927\u5c0f\u4e0d\u8d85\u8fc7 \\(200MB\\) \u3002<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><!--more--><\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\u8003\u8651\u540e\u7f00\u81ea\u52a8\u673a\uff0c\\(k=0\\) \u7edf\u8ba1\u672c\u8d28\u4e32\u7684\u6570\u91cf\u5373\u53ef\uff0c\\(k=1\\) \u65f6\u76f4\u63a5\u6309\u7167\u5b57\u5178\u5e8f\u7206\u641c\u3002<\/p>\n<p>\u5173\u952e\u662fSAM\u600e\u4e48\u5efa\u3002<\/p>\n<p>\u8981\u5efa\u7acb\u4e00\u4e2a\u6070\u597d\u80fd\u8bc6\u522b\u9898\u76ee\u6240\u6709\u4e32\u7684\u81ea\u52a8\u673a\uff0c\u90a3\u4e48\u5c31\u662f\u5728\u6bcf\u4e00\u4e2a\u540e\u7f00\u81ea\u52a8\u673a\u4e0a<strong>\u6ca1\u6709\u67d0\u4e00\u5b57\u7b26\u51fa\u8fb9<\/strong>\u7684\u8282\u70b9\u4e0a\uff0c\u628a\u8be5\u5b57\u7b26\u5bf9\u5e94\u7684\u51fa\u8fb9\u8fde\u5230<strong>\u6700\u8fd1\u7684<\/strong>\u4e00\u4e2a\u540e\u7f00\u81ea\u52a8\u673a\u4e0a\u3002<\/p>\n<p>\u8fd9\u6837\u8d2a\u5fc3\u7684\u5339\u914d\uff0c\u81ea\u52a8\u673a\u6070\u597d\u80fd\u8bc6\u522b\u6240\u6709\u4e32\u3002<\/p>\n<p>&nbsp;<\/p>\n<pre class=\"lang:default decode:true \">#include &lt;cstdio&gt;\r\n#include &lt;cstdlib&gt;\r\n#include &lt;cstring&gt;\r\n#include &lt;climits&gt;\r\n\r\n#define MOD 1000000007\r\n\r\ninline void getstr(char s[],int&amp;ls)\r\n{\r\n\tregister char c=0;\r\n\twhile(!(c&gt;='A' &amp;&amp; c&lt;='Z'))\r\n\t\tc=getchar();\r\n\tls=0;\r\n\twhile(c&gt;='A' &amp;&amp; c&lt;='Z')\r\n\t\ts[++ls]=c,c=getchar();\r\n\ts[ls+1]=0;\r\n\treturn;\r\n}\r\n\r\n#define MapChar(_x) ((_x)=='A'?0:((_x)=='C'?1:((_x)=='G'?2:3)))\r\n#define GetChar(_x) ((_x)==0?'A':((_x)==1?'C':((_x)==2?'G':'T')))\r\n\r\nstruct SAM\r\n{\r\n\tint root,last;\r\n}sam[2550505];\r\nint cnt,parent[2550505],mxval[2550505],ch[2550505][4];\r\ninline int CreateNode(register int val=0)\r\n{\r\n\tcnt++,parent[cnt]=0,mxval[cnt]=val;\r\n\tfor(register int j=0;j&lt;4;j++)\r\n\t\tch[cnt][j]=0;\r\n\treturn cnt;\r\n}\r\ninline int ExtendNode(register short c,SAM&amp;sam)\r\n{\r\n\tregister int now=sam.last,nw=CreateNode(mxval[sam.last]+1);\r\n\tfor(; now &amp;&amp; !ch[now][c]; now=parent[now])\r\n\t\tch[now][c]=nw;\r\n\tif(!now)\r\n\t\treturn parent[nw]=sam.root,sam.last=nw;\r\n\tregister int q=ch[now][c];\r\n\tif(mxval[q] == mxval[now]+1)\r\n\t\treturn parent[nw]=q,sam.last=nw;\r\n\t\r\n\tregister int b=CreateNode(mxval[now]+1);\r\n\tfor(register int j=0;j&lt;4;j++)\r\n\t\tch[b][j]=ch[q][j];\r\n\tparent[b]=parent[q],parent[q]=parent[nw]=b;\r\n\tfor(; now &amp;&amp; ch[now][c]==q; now=parent[now])\r\n\t\tch[now][c]=b;\r\n\treturn sam.last=nw;\r\n}\r\n\r\nchar s[2550505];\r\n\r\nint ans,top;\r\nchar stk[2550505];\r\nvoid DFSOut(register int now)\r\n{\r\n\tfwrite(&amp;stk[1],top,1,stdout),putchar('\\n');\r\n\t\r\n\tans++;\r\n\tfor(register int j=0;j&lt;4;j++)\r\n\t\tif(ch[now][j])\r\n\t\t\tstk[++top]=GetChar(j),DFSOut(ch[now][j]),stk[top--]=0;\r\n}\r\n\r\nint f[2550505];\r\nbool vis[2550505];\r\nvoid DFS(register int now)\r\n{\r\n\tif(vis[now])\r\n\t\treturn;\r\n\tvis[now]=true;\r\n\tfor(register int j=0;j&lt;4;j++)\r\n\t\tif(ch[now][j])\r\n\t\t\tDFS(ch[now][j]),((f[now]+=f[ch[now][j]])&gt;=MOD ? f[now]-=MOD : 0);\r\n\t(++f[now]) &gt;= MOD ? f[now]-=MOD : 0;\r\n}\r\n\r\nint main()\r\n{\r\n\tint N;scanf(\"%d\",&amp;N);\r\n\tfor(register int lp=1;lp&lt;=N;lp++)\r\n\t{\r\n\t\tint ls;getstr(s,ls);\r\n\t\tsam[lp].root=sam[lp].last=CreateNode();\r\n\t\tfor(register int i=1;i&lt;=ls;i++)\r\n\t\t\tExtendNode(MapChar(s[i]),sam[lp]);\r\n\t}\r\n\t\r\n\tfor(register int lp=N;lp&gt;=1;lp--)\r\n\t{\r\n\t\tstatic int match[4]={0};\r\n\t\tif(lp&lt;N)\r\n\t\t\tfor(register int i=sam[lp].root;i&lt;sam[lp+1].root;i++)\r\n\t\t\t\tfor(register int j=0;j&lt;4;j++)\r\n\t\t\t\t\tif(!ch[i][j])\r\n\t\t\t\t\t\tch[i][j]=match[j];\r\n\t\tfor(register int j=0;j&lt;4;j++)\r\n\t\t\tif(ch[sam[lp].root][j])\r\n\t\t\t\tmatch[j]=ch[sam[lp].root][j];\r\n\t}\r\n\t\r\n\tint K;scanf(\"%d\",&amp;K);\r\n\tif(K==0)\r\n\t\tDFS(sam[1].root),printf(\"%d\\n\",f[sam[1].root]);\r\n\telse\r\n\t\tDFSOut(sam[1].root),printf(\"%d\\n\",ans);\r\n\t\r\n\treturn 0;\r\n}<\/pre>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>YZOJ P4258 [FJWC2019]\u539f\u6837\u8f93\u51fa \u65f6\u95f4\u9650\u5236\uff1a4000MS \u00a0\u00a0\u00a0\u00a0 \u5185\u5b58\u9650\u5236\uff1a262144K &hellip; <a href=\"https:\/\/0.mnihyc.com\/blog\/archives\/1144\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">YZOJ P4258 [FJWC2019]\u539f\u6837\u8f93\u51fa<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[37,91,60,66],"tags":[],"class_list":["post-1144","post","type-post","status-publish","format-standard","hentry","category-crazya","category-sam","category-memsearch","category-greedy"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>YZOJ P4258 [FJWC2019]\u539f\u6837\u8f93\u51fa - mnihyc&#039;s Blog<\/title>\n<meta name=\"description\" content=\"YZOJ P4258 \u539f\u6837\u8f93\u51fa \u65f6\u95f4\u9650\u5236\uff1a4000MS \u00a0\u00a0\u00a0\u00a0 \u5185\u5b58\u9650\u5236\uff1a262144KB \u51fa\u9898\u4eba\uff1aE.Space \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u96be\u5ea6\uff1a \u9898\u76ee\u63cf\u8ff0 \u5b83\u4f1a\u628a\u8f93\u5165\u6309\u884c\u8bfb\u5165\uff0c\u539f\u5c01\u4e0d\u52a8\u5730\u590d\u5236\u5230\u8f93\u51fa\u4e2d\u53bb\u3002 \u4f46\u662f\u5728\u4e00\u6b21\u66f4\u65b0\u4ee5\u540e\uff0c\u5b83\u7684\u7a0b\u5e8f\u51fa\u4e86\u4e00\u4e9b\u95ee\u9898\u3002 \u5b83\u6ca1\u6cd5\u8f93\u51fa\u6362\u884c\u7b26\u4e86\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cf.mnihyc.com\/blog\/archives\/1144\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"YZOJ P4258 [FJWC2019]\u539f\u6837\u8f93\u51fa - mnihyc&#039;s Blog\" \/>\n<meta property=\"og:description\" content=\"YZOJ P4258 \u539f\u6837\u8f93\u51fa \u65f6\u95f4\u9650\u5236\uff1a4000MS \u00a0\u00a0\u00a0\u00a0 \u5185\u5b58\u9650\u5236\uff1a262144KB \u51fa\u9898\u4eba\uff1aE.Space \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u96be\u5ea6\uff1a \u9898\u76ee\u63cf\u8ff0 \u5b83\u4f1a\u628a\u8f93\u5165\u6309\u884c\u8bfb\u5165\uff0c\u539f\u5c01\u4e0d\u52a8\u5730\u590d\u5236\u5230\u8f93\u51fa\u4e2d\u53bb\u3002 \u4f46\u662f\u5728\u4e00\u6b21\u66f4\u65b0\u4ee5\u540e\uff0c\u5b83\u7684\u7a0b\u5e8f\u51fa\u4e86\u4e00\u4e9b\u95ee\u9898\u3002 \u5b83\u6ca1\u6cd5\u8f93\u51fa\u6362\u884c\u7b26\u4e86\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/cf.mnihyc.com\/blog\/archives\/1144\" \/>\n<meta property=\"og:site_name\" content=\"mnihyc&#039;s Blog\" \/>\n<meta property=\"article:published_time\" content=\"2019-05-11T11:14:30+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-04-22T03:40:16+00:00\" \/>\n<meta name=\"author\" content=\"mnihyc\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@mnihyc\" \/>\n<meta name=\"twitter:site\" content=\"@mnihyc\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"mnihyc\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/cf.mnihyc.com\/blog\/archives\/1144#article\",\"isPartOf\":{\"@id\":\"https:\/\/cf.mnihyc.com\/blog\/archives\/1144\"},\"author\":{\"name\":\"mnihyc\",\"@id\":\"https:\/\/mnihyc.com\/blog\/#\/schema\/person\/61e167d6d591fdd20dcfee2cf848a751\"},\"headline\":\"YZOJ P4258 [FJWC2019]\u539f\u6837\u8f93\u51fa\",\"datePublished\":\"2019-05-11T11:14:30+00:00\",\"dateModified\":\"2020-04-22T03:40:16+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/cf.mnihyc.com\/blog\/archives\/1144\"},\"wordCount\":34,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/mnihyc.com\/blog\/#\/schema\/person\/61e167d6d591fdd20dcfee2cf848a751\"},\"articleSection\":[\"7.0 ~ 8.0\",\"\u540e\u7f00\u81ea\u52a8\u673a\uff08SAM\uff09\",\"\u8bb0\u5fc6\u5316\",\"\u8d2a\u5fc3\"],\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/cf.mnihyc.com\/blog\/archives\/1144#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/cf.mnihyc.com\/blog\/archives\/1144\",\"url\":\"https:\/\/cf.mnihyc.com\/blog\/archives\/1144\",\"name\":\"YZOJ P4258 [FJWC2019]\u539f\u6837\u8f93\u51fa - mnihyc&#039;s Blog\",\"isPartOf\":{\"@id\":\"https:\/\/mnihyc.com\/blog\/#website\"},\"datePublished\":\"2019-05-11T11:14:30+00:00\",\"dateModified\":\"2020-04-22T03:40:16+00:00\",\"description\":\"YZOJ P4258 \u539f\u6837\u8f93\u51fa \u65f6\u95f4\u9650\u5236\uff1a4000MS \u00a0\u00a0\u00a0\u00a0 \u5185\u5b58\u9650\u5236\uff1a262144KB \u51fa\u9898\u4eba\uff1aE.Space \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u96be\u5ea6\uff1a \u9898\u76ee\u63cf\u8ff0 \u5b83\u4f1a\u628a\u8f93\u5165\u6309\u884c\u8bfb\u5165\uff0c\u539f\u5c01\u4e0d\u52a8\u5730\u590d\u5236\u5230\u8f93\u51fa\u4e2d\u53bb\u3002 \u4f46\u662f\u5728\u4e00\u6b21\u66f4\u65b0\u4ee5\u540e\uff0c\u5b83\u7684\u7a0b\u5e8f\u51fa\u4e86\u4e00\u4e9b\u95ee\u9898\u3002 \u5b83\u6ca1\u6cd5\u8f93\u51fa\u6362\u884c\u7b26\u4e86\u3002\",\"breadcrumb\":{\"@id\":\"https:\/\/cf.mnihyc.com\/blog\/archives\/1144#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/cf.mnihyc.com\/blog\/archives\/1144\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/cf.mnihyc.com\/blog\/archives\/1144#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/mnihyc.com\/blog\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"YZOJ P4258 [FJWC2019]\u539f\u6837\u8f93\u51fa\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/mnihyc.com\/blog\/#website\",\"url\":\"https:\/\/mnihyc.com\/blog\/\",\"name\":\"mnihyc&#039;s Blog\",\"description\":\"Welcome!\",\"publisher\":{\"@id\":\"https:\/\/mnihyc.com\/blog\/#\/schema\/person\/61e167d6d591fdd20dcfee2cf848a751\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/mnihyc.com\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"zh-Hans\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\/\/mnihyc.com\/blog\/#\/schema\/person\/61e167d6d591fdd20dcfee2cf848a751\",\"name\":\"mnihyc\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/mnihyc.com\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/8d111f863afc3f98816bc96220f97077d470a96f41088de9f19530fc480f8e72?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/8d111f863afc3f98816bc96220f97077d470a96f41088de9f19530fc480f8e72?s=96&d=mm&r=g\",\"caption\":\"mnihyc\"},\"logo\":{\"@id\":\"https:\/\/mnihyc.com\/blog\/#\/schema\/person\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"YZOJ P4258 [FJWC2019]\u539f\u6837\u8f93\u51fa - mnihyc&#039;s Blog","description":"YZOJ P4258 \u539f\u6837\u8f93\u51fa \u65f6\u95f4\u9650\u5236\uff1a4000MS \u00a0\u00a0\u00a0\u00a0 \u5185\u5b58\u9650\u5236\uff1a262144KB \u51fa\u9898\u4eba\uff1aE.Space \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u96be\u5ea6\uff1a \u9898\u76ee\u63cf\u8ff0 \u5b83\u4f1a\u628a\u8f93\u5165\u6309\u884c\u8bfb\u5165\uff0c\u539f\u5c01\u4e0d\u52a8\u5730\u590d\u5236\u5230\u8f93\u51fa\u4e2d\u53bb\u3002 \u4f46\u662f\u5728\u4e00\u6b21\u66f4\u65b0\u4ee5\u540e\uff0c\u5b83\u7684\u7a0b\u5e8f\u51fa\u4e86\u4e00\u4e9b\u95ee\u9898\u3002 \u5b83\u6ca1\u6cd5\u8f93\u51fa\u6362\u884c\u7b26\u4e86\u3002","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/cf.mnihyc.com\/blog\/archives\/1144","og_locale":"zh_CN","og_type":"article","og_title":"YZOJ P4258 [FJWC2019]\u539f\u6837\u8f93\u51fa - mnihyc&#039;s Blog","og_description":"YZOJ P4258 \u539f\u6837\u8f93\u51fa \u65f6\u95f4\u9650\u5236\uff1a4000MS \u00a0\u00a0\u00a0\u00a0 \u5185\u5b58\u9650\u5236\uff1a262144KB \u51fa\u9898\u4eba\uff1aE.Space \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u96be\u5ea6\uff1a \u9898\u76ee\u63cf\u8ff0 \u5b83\u4f1a\u628a\u8f93\u5165\u6309\u884c\u8bfb\u5165\uff0c\u539f\u5c01\u4e0d\u52a8\u5730\u590d\u5236\u5230\u8f93\u51fa\u4e2d\u53bb\u3002 \u4f46\u662f\u5728\u4e00\u6b21\u66f4\u65b0\u4ee5\u540e\uff0c\u5b83\u7684\u7a0b\u5e8f\u51fa\u4e86\u4e00\u4e9b\u95ee\u9898\u3002 \u5b83\u6ca1\u6cd5\u8f93\u51fa\u6362\u884c\u7b26\u4e86\u3002","og_url":"https:\/\/cf.mnihyc.com\/blog\/archives\/1144","og_site_name":"mnihyc&#039;s Blog","article_published_time":"2019-05-11T11:14:30+00:00","article_modified_time":"2020-04-22T03:40:16+00:00","author":"mnihyc","twitter_card":"summary_large_image","twitter_creator":"@mnihyc","twitter_site":"@mnihyc","twitter_misc":{"\u4f5c\u8005":"mnihyc","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"3 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/cf.mnihyc.com\/blog\/archives\/1144#article","isPartOf":{"@id":"https:\/\/cf.mnihyc.com\/blog\/archives\/1144"},"author":{"name":"mnihyc","@id":"https:\/\/mnihyc.com\/blog\/#\/schema\/person\/61e167d6d591fdd20dcfee2cf848a751"},"headline":"YZOJ P4258 [FJWC2019]\u539f\u6837\u8f93\u51fa","datePublished":"2019-05-11T11:14:30+00:00","dateModified":"2020-04-22T03:40:16+00:00","mainEntityOfPage":{"@id":"https:\/\/cf.mnihyc.com\/blog\/archives\/1144"},"wordCount":34,"commentCount":0,"publisher":{"@id":"https:\/\/mnihyc.com\/blog\/#\/schema\/person\/61e167d6d591fdd20dcfee2cf848a751"},"articleSection":["7.0 ~ 8.0","\u540e\u7f00\u81ea\u52a8\u673a\uff08SAM\uff09","\u8bb0\u5fc6\u5316","\u8d2a\u5fc3"],"inLanguage":"zh-Hans","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/cf.mnihyc.com\/blog\/archives\/1144#respond"]}]},{"@type":"WebPage","@id":"https:\/\/cf.mnihyc.com\/blog\/archives\/1144","url":"https:\/\/cf.mnihyc.com\/blog\/archives\/1144","name":"YZOJ P4258 [FJWC2019]\u539f\u6837\u8f93\u51fa - mnihyc&#039;s Blog","isPartOf":{"@id":"https:\/\/mnihyc.com\/blog\/#website"},"datePublished":"2019-05-11T11:14:30+00:00","dateModified":"2020-04-22T03:40:16+00:00","description":"YZOJ P4258 \u539f\u6837\u8f93\u51fa \u65f6\u95f4\u9650\u5236\uff1a4000MS \u00a0\u00a0\u00a0\u00a0 \u5185\u5b58\u9650\u5236\uff1a262144KB \u51fa\u9898\u4eba\uff1aE.Space \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u96be\u5ea6\uff1a \u9898\u76ee\u63cf\u8ff0 \u5b83\u4f1a\u628a\u8f93\u5165\u6309\u884c\u8bfb\u5165\uff0c\u539f\u5c01\u4e0d\u52a8\u5730\u590d\u5236\u5230\u8f93\u51fa\u4e2d\u53bb\u3002 \u4f46\u662f\u5728\u4e00\u6b21\u66f4\u65b0\u4ee5\u540e\uff0c\u5b83\u7684\u7a0b\u5e8f\u51fa\u4e86\u4e00\u4e9b\u95ee\u9898\u3002 \u5b83\u6ca1\u6cd5\u8f93\u51fa\u6362\u884c\u7b26\u4e86\u3002","breadcrumb":{"@id":"https:\/\/cf.mnihyc.com\/blog\/archives\/1144#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/cf.mnihyc.com\/blog\/archives\/1144"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/cf.mnihyc.com\/blog\/archives\/1144#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/mnihyc.com\/blog"},{"@type":"ListItem","position":2,"name":"YZOJ P4258 [FJWC2019]\u539f\u6837\u8f93\u51fa"}]},{"@type":"WebSite","@id":"https:\/\/mnihyc.com\/blog\/#website","url":"https:\/\/mnihyc.com\/blog\/","name":"mnihyc&#039;s Blog","description":"Welcome!","publisher":{"@id":"https:\/\/mnihyc.com\/blog\/#\/schema\/person\/61e167d6d591fdd20dcfee2cf848a751"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/mnihyc.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"zh-Hans"},{"@type":["Person","Organization"],"@id":"https:\/\/mnihyc.com\/blog\/#\/schema\/person\/61e167d6d591fdd20dcfee2cf848a751","name":"mnihyc","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/mnihyc.com\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/8d111f863afc3f98816bc96220f97077d470a96f41088de9f19530fc480f8e72?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/8d111f863afc3f98816bc96220f97077d470a96f41088de9f19530fc480f8e72?s=96&d=mm&r=g","caption":"mnihyc"},"logo":{"@id":"https:\/\/mnihyc.com\/blog\/#\/schema\/person\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/0.mnihyc.com\/blog\/wp-json\/wp\/v2\/posts\/1144","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/0.mnihyc.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/0.mnihyc.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/0.mnihyc.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/0.mnihyc.com\/blog\/wp-json\/wp\/v2\/comments?post=1144"}],"version-history":[{"count":0,"href":"https:\/\/0.mnihyc.com\/blog\/wp-json\/wp\/v2\/posts\/1144\/revisions"}],"wp:attachment":[{"href":"https:\/\/0.mnihyc.com\/blog\/wp-json\/wp\/v2\/media?parent=1144"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/0.mnihyc.com\/blog\/wp-json\/wp\/v2\/categories?post=1144"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/0.mnihyc.com\/blog\/wp-json\/wp\/v2\/tags?post=1144"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}