{"id":197001,"date":"2010-12-14T16:22:01","date_gmt":"2010-12-14T08:22:01","guid":{"rendered":"\/?p=197001"},"modified":"2014-03-14T19:02:26","modified_gmt":"2014-03-14T11:02:26","slug":"%e5%8f%88%e8%9b%8b%e7%96%bc%e4%ba%86%e4%b8%80%e4%b8%8b","status":"publish","type":"post","link":"https:\/\/yangzhe1991.org\/blog\/2010\/12\/%e5%8f%88%e8%9b%8b%e7%96%bc%e4%ba%86%e4%b8%80%e4%b8%8b\/","title":{"rendered":"\u53c8\u86cb\u75bc\u4e86\u4e00\u4e0b\u2026\u2026"},"content":{"rendered":"<p>python\u5728\u8c03\u7528\u5176\u4ed6\u7a0b\u5e8f\u4e43\u81f3\u5176\u4ed6\u8bed\u8a00\u7684\u7a0b\u5e8f\u4e0a\u662f\u633a\u5f3a\u5927\u7684\uff0c\u4e8e\u662f\u7a81\u53d1\u5947\u60f3\u5199\u4e86\u8fd9\u4e48\u4e00\u4e2a\u4e1c\u897f&hellip;&hellip;<\/p>\n<p><!--more--><\/p>\n<pre class=\"brush: python;fontsize: 100; first-line: 1; \">#!\/usr\/bin\/python\nimport subprocess\nimport os\nimport time\n\ndef compile(lang,source):\n\tif lang=='gcc':\n\t\tf=open('test.c','w')\n\t\tf.write(source)\n\t\tf.close()\n\t\tresult=os.system('gcc test.c')\n\t\tif result!=0:\n\t\t\tfout=os.popen('gcc test.c')\n\t\t\treturn 'CE'+fout.read()\n\t\treturn 'running'\n\telif lang=='g++':\n\t\tf=open('test.cpp','w')\n\t\tf.write(source)\n\t\tf.close()\n\t\tresult=os.system('g++ test.cpp')\n\t\tif result!=0:\n\t\t\tfout=os.popen('g++ test.cpp')\n\t\t\treturn 'CE'+fout.read()\n\t\treturn 'running'\n\telse:\n\t\tf=open('test.java','w')\n\t\tf.write(source)\n\t\tf.close()\n\t\tresult=os.system('javac test.java')\n\t\tif result!=0:\n\t\t\tfout=os.popen('javac test.java')\n\t\t\treturn 'CE'+fout.read()\n\t\treturn 'running'\n\n\ndef judge(lang,std,t0):\n\ttime.clock()\n\tif lang!='java':\n\t\tusr=os.popen('.\/a.out')\n\telse:\n\t\tusr=os.popen('java Main')\n\tt=time.clock()*1000\n\tprint t\n\tif(t&gt;t0):\n\t\treturn 'TLE'\n\tusr=usr.read()\n\tresult=cmp(std,usr)\n\tif result==0:\n\t\treturn 'AC'\n\telse:\n\t\ttmp=std.replace('n','')\n\t\twhile tmp.find('n')&gt;=0:\n\t\t\ttmp=tmp.replace('n','')\n\t\ttmp2=usr.replace('n','')\n\t\twhile tmp2.find('n')&gt;=0:\n\t\t\ttmp2=tmp2.replace('n','')\n\t\tif cmp(tmp,tmp2)==0:\n\t\t\treturn 'PE'\n\t\telse:\n\t\t\treturn 'WA'\n\n\n\nif __name__=='__main__':\n\tif compile('cpp','')=='running':\n\t\tprint judge('cpp','asdn',1000)<\/pre>\n<p>\u770b\u5c31\u77e5\u9053\u662f\u4ec0\u4e48\u4e86\uff0c\u4e00\u4e2a\u7070\u5e38\u7b80\u964b\u7684OJ\u7684\u5185\u6838\u3002<\/p>\n<p>\u628a\u6e90\u4ee3\u7801\u4f5c\u4e3a\u5b57\u7b26\u4e32\u53c2\u6570\u4f20\u5165\uff0c\u53e6\u4e00\u4e2a\u53c2\u6570\u662f\u8bed\u8a00\u3002<\/p>\n<p>c\u548ccpp\u76f4\u63a5\u8c03\u7528gcc\u548cg++\u5c31\u53ef\u4ee5\u4e86\uff0c\u8fd0\u884c\u90fd\u662fa.out\uff0c\u800cjava\u56e0\u4e3ajavac\u7f16\u8bd1\u4e4b\u540e\u7684class\u6587\u4ef6\u4f1a\u4ee5\u7c7b\u540d\u547d\u540d\uff0c\u6240\u4ee5\u53ea\u80fd\u5f3a\u5236\u8981\u6c42\u4ee3\u7801\u7684\u7c7b\u662fMain\u6216\u8005\u4ec0\u4e48\u7684\u4e86\uff0c\u7136\u540e\u4e0apoj\u770b\u4e86\u4e00\u773c\u53d1\u73b0\u786e\u5b9epoj\u7684java\u5c31\u662f\u8fd9\u4e48\u8981\u6c42\u7684\u3002<\/p>\n<p>\u53ef\u4ee5\u5224\u65ad\u51faPE\uff0c\u53ea\u8003\u8651\u6362\u884c\uff0c\u884c\u672b\u7a7a\u683c\u4ec0\u4e48\u7684\u6ca1\u5904\u7406\uff0c\u5c31\u662f\u5927\u81f4\u90a3\u4e48\u4e2a\u610f\u601d\u3002<\/p>\n<p>\u672c\u6765\u662f\u60f3\u73a9\u73a9\u8fd9\u4e2aos.popen\u7684\uff0c\u7136\u540e\u67e5\u6587\u6863\u53d1\u73b0\u5df2\u7ecf\u4e0d\u63a8\u8350\u4f7f\u7528\u4e86\u3002\u6709234\u4ee3\u7136\u540e\u5f00\u53d1\u51fa\u4e2apopen5\u76f4\u63a5\u53ebsubprocess\uff0c\u4e0d\u8fc7\u8fd9\u91cc\u5148\u7ee7\u7eed\u7528\u7740popen\u7684\u4e86\u3002<\/p>\n<p>\u6d4b\u65f6\u95f4\u662f\u7528\u7684time.clock\uff0c\u8bef\u5dee\u5e94\u8be5\u4e0d\u5c0f\uff0c\u5982\u679c\u662f\u77ac\u95f4\u7ed3\u675f\u7684\u7a0b\u5e8f\u65f6\u95f4\u5b8c\u5168\u6ca1\u6709\u53c2\u8003\u4ef7\u503c\u3002\u5916\u90e8\u8c03\u7528\u5e94\u8be5\u5f00\u4e2a\u7ebf\u7a0b\u7136\u540e\u76d1\u89c6\u65f6\u95f4\u4ec0\u4e48\u7684\uff0c\u5916\u90e8\u7b49\u5f85\u65f6\u95f4\u8fc7\u957f\u76f4\u63a5kill\u6389\uff0c\u591a\u7ebf\u7a0b\u4ee5\u540e\u518d\u7814\u7a76\u4e86\u3002<\/p>\n<p>\u4e0d\u77e5\u9053\u600e\u4e48\u7528py\u68c0\u6d4b\u5185\u90e8\u7ebf\u7a0b\u5360\u7528\u7684\u5185\u5b58\uff0cMLE\u770b\u4e0d\u51fa\u6765\u3002runtimeerror\u5f53\u7136\u4e5f\u770b\u4e0d\u89c1\u4e86\uff0c\u800c\u4e14\u8fd8\u6ca1\u6d4b\u8bd5\u4e00\u65e6\u771f\u7684\u6bb5\u9519\u8bef\u4ec0\u4e48\u7684\u4f1a\u53d1\u751f\u4ec0\u4e48&hellip;&hellip;<\/p>\n<p>\u56e0\u4e3a\u6ca1\u770b\u8fc7\u6b63\u7ecfOJ\u7684\u6e90\u7801\u5c24\u5176\u662f\u5185\u6838\u90e8\u5206\u7684\uff0c\u4e0d\u77e5\u9053\u6700\u6b63\u89c4\u7684\u65b9\u6cd5\u662f\u600e\u4e48\u5b9e\u73b0\u751a\u81f3\u7528\u4ec0\u4e48\u8bed\u8a00\u5b9e\u73b0\u7684\u3002\u8fd9\u4e2a\u4ee3\u7801\u6295\u5165\u5b9e\u9645\u7684\u53ef\u80fd\u6027\u4e0d\u5927\u3002\u4e0d\u77e5\u9053\u6709\u6ca1\u6709\u76f4\u63a5\u4e0d\u5728\u672c\u5730\u5efa\u6587\u4ef6\u7f16\u8bd1\u8fd0\u884c\u7684\u65b9\u6cd5\uff0c\u6709\u7684\u8bdd\u5c31\u6709\u70b9\u50cf\u865a\u62df\u673a\u4ec0\u4e48\u7684\u4e86\u3002\u800c\u4e14\u8fd8\u8981\u8003\u8651\u5b89\u5168\u95ee\u9898\uff0c\u5c4f\u853d\u6389\u4e00\u4e9b\u51fd\u6570\u7684\u4f7f\u7528\u3002<\/p>\n<p>\u8bb0\u5f97\u5f53\u5e74vijos\u57ae\u6389\u4e4b\u540e\u4e00\u4e2a\u5c71\u4e1c\u7684\u5c0f\u670b\u53cb\u641e\u4e86\u4e2arqnoj.cn,\u4ed6\u505a\u8fd9\u4e2a\u7684\u65f6\u5019\u8fd8\u662f\u521d\u4e2d\u751f&hellip;&hellip;\u6211\u552f\u4e00\u6b23\u6170\u7684\u662f\u521d\u4e2d\u6211\u80fd\u7528C\u5199hello world\uff0c\u8ddf\u4e00\u4e9b\u4eba\u6bd4\u5df2\u7ecf\u4e0d\u9519\u4e86&hellip;&hellip;&hellip;&hellip;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>python\u5728\u8c03\u7528\u5176\u4ed6\u7a0b\u5e8f\u4e43\u81f3\u5176\u4ed6\u8bed\u8a00\u7684\u7a0b\u5e8f\u4e0a\u662f\u633a\u5f3a\u5927\u7684\uff0c\u4e8e\u662f\u7a81\u53d1\u5947\u60f3\u5199\u4e86\u8fd9\u4e48\u4e00\u4e2a\u4e1c\u897f&hellip;&#038;hel [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[9,18],"_links":{"self":[{"href":"https:\/\/yangzhe1991.org\/blog\/wp-json\/wp\/v2\/posts\/197001"}],"collection":[{"href":"https:\/\/yangzhe1991.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yangzhe1991.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yangzhe1991.org\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yangzhe1991.org\/blog\/wp-json\/wp\/v2\/comments?post=197001"}],"version-history":[{"count":1,"href":"https:\/\/yangzhe1991.org\/blog\/wp-json\/wp\/v2\/posts\/197001\/revisions"}],"predecessor-version":[{"id":224544,"href":"https:\/\/yangzhe1991.org\/blog\/wp-json\/wp\/v2\/posts\/197001\/revisions\/224544"}],"wp:attachment":[{"href":"https:\/\/yangzhe1991.org\/blog\/wp-json\/wp\/v2\/media?parent=197001"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yangzhe1991.org\/blog\/wp-json\/wp\/v2\/categories?post=197001"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yangzhe1991.org\/blog\/wp-json\/wp\/v2\/tags?post=197001"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}