{"id":299,"date":"2012-12-09T22:41:00","date_gmt":"2012-12-09T14:41:00","guid":{"rendered":"http:\/\/nike0good.jp1.rpvhost.net\/204"},"modified":"2012-12-09T22:41:00","modified_gmt":"2012-12-09T14:41:00","slug":"cf_254c_translocation_of_configuration_method","status":"publish","type":"post","link":"https:\/\/nike0good.com\/?p=299","title":{"rendered":"CF 254C(\u6613\u4f4d\u6784\u5b57\u6cd5\uff09"},"content":{"rendered":"
\n
\n
\n
\n
\n
C. \u6613\u4f4d\u6784\u5b57\u6cd5<\/div>\n
\n
\ntime limit per test<\/div>\n

1 second<\/p><\/div>\n

\n
\nmemory limit per test<\/div>\n

256 megabytes<\/p><\/div>\n

\n
\ninput<\/div>\n

input.txt<\/p><\/div>\n

\n
\noutput<\/div>\n

output.txt<\/p><\/div>\n<\/div>\n

\n

\n\u5f02\u4f4d\u6784\u5b57\u5c31\u662f\u628a\u4e00\u4e2a\u5b57\u7b26\u4e32\u7684\u987a\u5e8f\u6539\u53d8\uff0c\u53ef\u4ee5\u5f97\u5230\u53e6\u4e00\u4e2a\u5b57\u7b26\u4e32.<\/p>\n

\n\u5bf9\u5b57\u7b26\u4e32 s<\/em><\/span> \u548c t<\/em><\/span> ,\u81f3\u5c11<\/span>\u4fee\u6539 <\/span>s<\/em><\/span> \u591a\u5c11\u4f4d\uff0c\u80fd\u4f7f <\/span>s<\/em><\/span> \u548c <\/span>t<\/em><\/span> \u6613\u4f4d\u6784\u5b57\uff1f\u5982\u679c\u6709\u5f88\u591a\u65b9\u6cd5\uff0c\u8f93\u51fa <\/span>s<\/em><\/span> \u6613\u4f4d\u540e\u5b57\u5178\u5e8f\u6700\u5c0f\u7684\u3002<\/span><\/span><\/span><\/p>\n<\/div>\n

\n
\nInput<\/div>\n

\n\u4e24\u884c s<\/em><\/span>, t<\/em><\/span>. \u957f\u5ea6\u4e0d\u8d85\u8fc7 105<\/sup><\/span> \uff0c\u53ea\u6709\u5927\u5199\u5b57\u6bcd\u3002<\/p>\n<\/div>\n

\n
\nOutput<\/div>\n

\n\u7b2c\u4e00\u884c\u8f93\u51fa\u6700\u5c0f\u4fee\u6539\u6b21\u6570\uff0c\u7b2c\u4e8c\u884c\u8f93\u51fa <\/span>s<\/em><\/span> \u4fee\u6539\u540e\u5b57\u5178\u5e8f\u6700\u5c0f\u7684\u5b57\u7b26\u4e32\u3002<\/span><\/p>\n<\/div>\n

\n
\nSample test(s)<\/div>\n
\n
\n
\ninput<\/div>\n
ABA\nCBA\n<\/pre>\n<\/div>\n
\n
\noutput<\/div>\n
1\nABC\n<\/pre>\n<\/div>\n
\n
\ninput<\/div>\n
CDBABC\nADCABD\n<\/pre>\n<\/div>\n
\n
\noutput<\/div>\n
2\nADBADC\n<\/pre>\n<\/div>\n<\/div>\n<\/div>\n
\n
\nNote<\/div>\n
\n \u7b2c\u4e8c\u4e2a\u6570\u636e\uff0cs<\/em><\/span> \u53ef\u6539\u6210: "ADBADC<\/span>", "ADDABC<\/span>",
\n "CDAABD<\/span>", "CDBAAD<\/span>", "CDBADA<\/span>",
\n "CDDABA<\/span>", "DDAABC<\/span>", "DDBAAC<\/span>".
\n \u5b57\u5178\u5e8f\u6700\u5c0f\u7684\u662f "ADBADC<\/span>".<\/p>\n
\n\n<\/p>\n
\n\u76f4\u63a5\u5904\u7406\u5b57\u7b26\u4e32\u3002<\/p>\n
\n
program word;\nconst\n   maxn=100000;\nvar\n   s,t:ansistring;\/\/->ansistring\n   n,i,j,ans,size,head:longint;\n   pass,a1,a2,deln:array['A'..'Z'] of longint;\n   add:array[1..26] of char;\n   addn:array[1..26] of longint;\n   ic:char;\nbegin\n   assign(input,'input.txt');\n   assign(output,'output.txt');\n   reset(input);\n   rewrite(output);\n   fillchar(a1,sizeof(a1),0);\n   fillchar(a2,sizeof(a2),0);\n   fillchar(pass,sizeof(pass),0);\n   fillchar(deln,sizeof(deln),0);\n   readln(s);\n   readln(t);\n   n:=length(s);\n   for i:=1 to n do inc(a1[s[i]]);\n   for i:=1 to n do inc(a2[t[i]]);\n\n   size:=0;\n   ans:=0;\n   for ic:='A' to 'Z' do\n      if a2[ic]>a1[ic] then\n      begin\n         inc(size);\n         add[size]:=ic;\n         addn[size]:=a2[ic]-a1[ic];\n         inc(ans,addn[size]);\n      end\n      else if a2[ic]<a1[ic] then\n      begin\n         deln[ic]:=a1[ic]-a2[ic];\n      end;\n\n   writeln(ans);\n   head:=1;\n   for i:=1 to n do\n   begin\n      inc(pass[s[i]]);\n      if deln[s[i]]>0 then\n      begin\n         if (add[head]<s[i]) or (deln[s[i]]>a1[s[i]]-pass[s[i]]) then\n         begin\n            dec(deln[s[i]]);\n            s[i]:=add[head];\n            dec(addn[head]);\n            if addn[head]=0 then inc(head);\n         end;\n      end;\n   end;\n   writeln(s);\n   close(input);\n   close(output);\nend.\n<\/pre>\n<\/p>\n
\n\n<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
C. \u6613\u4f4d\u6784\u5b57\u6cd5 time limit per test 1 second memory limit per  […]<\/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-299","post","type-post","status-publish","format-standard","hentry","category-defaultcategory","tag-string_handling"],"yoast_head":"\nCF 254C(\u6613\u4f4d\u6784\u5b57\u6cd5\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=299\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CF 254C(\u6613\u4f4d\u6784\u5b57\u6cd5\uff09 - 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