{"id":179,"date":"2012-09-15T17:39:00","date_gmt":"2012-09-15T09:39:00","guid":{"rendered":"http:\/\/nike0good.jp1.rpvhost.net\/81"},"modified":"2012-09-15T17:39:00","modified_gmt":"2012-09-15T09:39:00","slug":"poj_1951_empty_string_special-contracting","status":"publish","type":"post","link":"https:\/\/nike0good.com\/?p=179","title":{"rendered":"POJ 1951\uff08\u7a7a\u4e32\u7279\u5224\uff09"},"content":{"rendered":"<p>\u8fd9\u9898\u7684\u6559\u8bad\u662f \u8981\u7279\u5224\u7a7a\u4e32\n<\/p>\n<p>\n<\/p>\n<pre name=\"code\" class=\"delphi\">Program P1951;\nvar\n   s:string;\n   len,i,j:longint;\n   b:array[0..10000] of boolean;\nfunction isdight(x:longint):boolean;\nbegin\n   if (x&gt;=65) and (x&lt;=90) then exit(false);\n   if (x&gt;=97) and (x&lt;=122) then exit(false);\n   exit(true);\n\nend;\nbegin\n   readln(s);\n   fillchar(b,sizeof(b),false);\n   b[ord('a')]:=true;\n   b[ord('e')]:=true;\n   b[ord('i')]:=true;\n   b[ord('o')]:=true;\n   b[ord('u')]:=true;\n   b[ord('A')]:=true;\n   b[ord('E')]:=true;\n   b[ord('I')]:=true;\n   b[ord('O')]:=true;\n   b[ord('U')]:=true;\n\n   i:=1;\n   while i&lt;=length(s) do\n   begin\n      if b[ord(s[i])] and not(isdight(ord(s[i]))) then delete(s,i,1)\n      else\n      begin\n         b[ord(s[i])]:=true;\n         inc(i);\n\n      end;\n   end;\n\n\n   while (s[1]=' ') and (length(s)&gt;=1) do delete(s,1,1);\n   while (s[length(s)]=' ') and (length(s)&gt;=1) do delete(s,length(s),1);\n   i:=pos('  ',s);\n   while i&lt;&gt;0 do\n   begin\n      delete(s,i,1);\n      i:=pos('  ',s);\n   end;\n   i:=pos(' .',s);\n   while i&lt;&gt;0 do\n   begin\n      delete(s,i,1);\n      i:=pos(' .',s);\n   end;\n   i:=pos(' ,',s);\n   while i&lt;&gt;0 do\n   begin\n      delete(s,i,1);\n      i:=pos(' ,',s);\n   end;\n   i:=pos(' ?',s);\n   while i&lt;&gt;0 do\n   begin\n      delete(s,i,1);\n      i:=pos(' ?',s);\n   end;\n\n\n\n   writeln(s);\n\nend.<\/pre>\n<\/p>\n<p>\n<\/p>\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd9\u9898\u7684\u6559\u8bad\u662f \u8981\u7279\u5224\u7a7a\u4e32 Program P1951; var s:string; len,i,j:longi [&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":[71],"class_list":["post-179","post","type-post","status-publish","format-standard","hentry","category-defaultcategory","tag-string_handling"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>POJ 1951\uff08\u7a7a\u4e32\u7279\u5224\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=179\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"POJ 1951\uff08\u7a7a\u4e32\u7279\u5224\uff09 - nike0good\" \/>\n<meta property=\"og:description\" content=\"\u8fd9\u9898\u7684\u6559\u8bad\u662f \u8981\u7279\u5224\u7a7a\u4e32 Program P1951; 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