一道腾讯面试题，大家看看如何？？

2011-04-07 04:22:53 1.7k 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

腾讯算法面试题：64匹马8个跑道需要多少轮才能选出最快的四匹？昨天，有网友私信我，说去阿里面试，彻底的被打击到了。问了为什么网上大量使用ThreadLocal的源码都会加上private static？他被难住了，因为他从来都没有考虑过这个问题。无独有偶，今天笔者又发现有网友吐槽了一道腾讯的面试题，我们一起来看看。腾讯算法面试题：64匹马8个跑道需要多少轮才能选出最快的四匹？在互联网职场论坛，一名程序员发帖求助到。二面腾讯，其中一个算法题：64匹... 阅读详情

首先给一个地址

http://pay.qq.com/include/login_box.html?url=http://pay.qq.com/

有工具比如 firefox 、 google chrome 等网页代码查看工具。

要求用一段 js 实现下列功能，
已知用户名和明文密码，实现提交的过程，如果中间出现校验码，捕获校验码的图片。

时长120分钟。

结果面试失败。

...全文

国科大雁栖湖校区研一上课程避坑与生存指南本文为国科大雁栖湖校区研一新生提供全面的课程避坑与生存指南，涵盖选课策略、核心课程学习技巧、校园生活攻略及心态管理。重点解析算法设计与分析、人工智能原理等硬核课程的学习方法，并分享食堂、住宿、自习室等实用生存技巧，帮助新生高效适应研究生生活。阅读详情

firerun

Java SE 62,621 成员 307,251 内容

+ 关注 + 加入社区

切换为时间正序

li_oxen 2012-03-16

打赏
举报

嘎嘎~ delphi轻松实现~~~~

lezai001 2011-10-03

打赏
举报

鸭梨山大……

arameter 2011-09-26

打赏
举报

是上机做吗

luogmm 2011-06-30

打赏
举报

验证码应该是在提交以后，后台验证后再传来个判读信息吧

firerun 2011-05-16

打赏
举报

差不多就是这个意思

53楼和 21楼都是牛人

打字员 2011-04-10

打赏
举报

大概的扒了一下页面，登录过程如下：

输入QQ号或者是QQ绑定的邮箱，当输入框失去焦点后，会进行验证以确定是否需要验证码（验证码的形式分两种，一种是生成一个图片，需要用户输入指定的字符，一种是程序返回时自带验证码，不用用户输入；有一种情况是不会触发请求的：清空输入框后，重新输入相同的字符串）

输入密码

如果需要，输入验证码

提交表单（这一过程中会将密码和验证码合并加密）

整个过程中的请求都是用<script>来完成的

验证图片的获取：

在整个登录过程中，没有发现一全局的状态变量可以用来判断是否生成了验证图片，但是程序中会有这样一个过程：当帐号输入框失去焦点后，如果本次输入的帐号与上次的不同，则会发送一个验证码请求，图片路径生成以后会使验证码输入框可见，并使密码输入框获取到焦点。所以可以从这里想办法获取到当前有的并且正确的图片路径。

以下是提交代码，没有写在生成了验证图片时获取并输入验证码的过程(只是猜测不会让你可以通过分析代码获取到的,如果有人分析出来了，那就爽了!!!):



function loginIt(u, p) {

	var ubox = document.getElementById('u');

	var pbox = document.getElementById('p');

	var img = document.getElementById('imgVerify');

	var vf = document.getElementById("verifyinput");

	var s = "";

	ubox.focus();	

	ubox.value = u;

	if(g_uin == u){

		up();

	} else {	

		addEvent(pbox, 'focus', up);

		ubox.blur();

	}

	function addEvent(o, t, f) {

		if(o.att) {

			o.attachEvent('on' + t, f);

		} else if(o.addEventListener) {

			o.addEventListener(t, f, false);

		}

	}

	function up() {

		if(img.src && vf.style.display == '') {

			s = img.src;

			alert(s);

		}

		pbox.value = p;

		document.getElementById('loginform').submit();		

	}

}

N_banner 2011-04-10

打赏
举报

lihi

nanjiwubingqq 2011-04-09

打赏
举报

靠，这么强

chen870201 2011-04-08

打赏
举报

题目不太明白啊

ddyouyue 2011-04-08

打赏
举报

个人觉得用js实现不太可能
用java的Socket或者httpurlconnection来创建连接来处理和捕获验证码图片还是有可能实现的

ShanHaiyang 2011-04-08

打赏
举报

fly

yingtju 2011-04-08

打赏
举报

首先找出iframe的src是
http://ui.ptlogin2.qq.com/cgi-bin/login?appid=11000101&f_url=loginerroralert&hide_title_bar=1&link_target=blank&ep=http://pay.qq.com/cgi-bin/login/qqacctlogin.cgi&s_url=http://pay.qq.com/&qlogin_jumpname=payjump&qlogin_param=url%3Dhttp://pay.qq.com/

通过这个页面能查到js具体功能由这个实现，加载图片的函数onload='imgLoadReport()'就在这里
http://imgcache.qq.com/ptlogin/ac/v9/js/comm.js?v=1.2.5

校验函数ptui_onLogin



function ptui_onLogin(A){

  try{if(parent.ptlogin2_onLogin){

    if(!parent.ptlogin2_onLogin())

		{return false}}

    if(parent.ptlogin2_onLoginEx){

          var D=A.u.value;

	  var B=A.verifycode.value;

	  if(str_uintip==D)

	     {D=""}

	  if(!parent.ptlogin2_onLoginEx(D,B)){return false}}

  }catch(C){}

  return ptui_checkValidate(A)

}

通过这个函数，貌似图片的信息会赋值给A.u这个label，然后校验你输入的A.verifycode.value和它是不是相同

解决的思路是
调用imgLoadReport，取到A.u即image里的值
调用submit
具体细节大家感兴趣再研究下吧

JIESA 2011-04-08

打赏
举报

fly

hch126163 2011-04-08

打赏
举报

firebug 怎么检测不到
http://pay.qq.com/include/login_box.html?url=http://pay.qq.com/
调用了js
<script src="http://imgcache.qq.com/ptlogin/ac/v9/js/comm.js?v=1.2.5" language="javascript"></script>
呢

非要在
http://ui.ptlogin2.qq.com/cgi-bin/login?appid=11000101&f_url=loginerroralert&hide_title_bar=1&link_target=blank&ep=http%3A//pay.qq.com/cgi-bin/login/qqacctlogin.cgi&s_url=http%3A//pay.qq.com/&qlogin_jumpname=payjump&qlogin_param=url%3Dhttp%253A//pay.qq.com/

此页面才能找到！

估计是 iframe 加载完成时，此js 还没加载完！

还是奇怪 firebug ：
iframe 中
setTimeout ajax 提交的，它都能检测到。这个js 加载了，怎么就检测不到！

hch126163 2011-04-08

打赏
举报

续：



function ptui_checkPwdOnInput(){if($("p").value.length>=16){return false}return true}function ptui_onLogin(A){try{if(parent.ptlogin2_onLogin){if(!parent.ptlogin2_onLogin()){return false}}if(parent.ptlogin2_onLoginEx){var D=A.u.value;var B=A.verifycode.value;if(str_uintip==D){D=""}if(!parent.ptlogin2_onLoginEx(D,B)){return false}}}catch(C){}return ptui_checkValidate(A)}function ptui_onLoginEx(B,C){g_time.time12=new Date();if(ptui_onLogin(B)){var A=new Date();A.setHours(A.getHours()+24*30);if((g_appid==t_appid)&&isNaN(B.u.value)&&(B.u.value.indexOf("@")<0)){setCookie("ptui_loginuin2",B.u.value,A,"/","ui.ptlogin2."+C)}else{setCookie("ptui_loginuin",B.u.value,A,"/","ui.ptlogin2."+C)}if(pt.isHttps){return true}}return false}function ptui_onReset(A){try{if(parent.ptlogin2_onReset){if(!parent.ptlogin2_onReset()){return false}}}catch(B){}return true}function ptui_checkValidate(B){var A=B.u;var D=B.p;var E=B.verifycode;if(A.value==""||str_uintip==A.value){pt.show_err(str_no_uin);A.focus();return false}A.value=A.value.trim();if(!pt.chkUin(A.value)){pt.show_err(str_inv_uin);A.focus();A.select();return false}if(D.value==""){pt.show_err(str_no_pwd);D.focus();return false}if(E.value==""){if(!isLoadVC){loadVC(true);g_submitting=true;return false}pt.show_err(str_no_vcode);try{E.focus()}catch(C){}if(!g_loadcheck){ptui_reportAttr(78028)}else{ptui_reportAttr(78029)}return false}if(E.value.length<4){pt.show_err(str_inv_vcode);E.focus();E.select();return false}D.setAttribute("maxlength","32");ajax_Submit();ptui_reportNum(g_changeNum);g_changeNum=0;return true}var hexcase=1;var b64pad="";var chrsz=8;var mode=32;function preprocess(A){var B="";B+=A.verifycode.value;B=B.toUpperCase();A.p.value=md5(md5_3(A.p.value)+B);return true}function md5_3(B){var A=new Array;A=core_md5(str2binl(B),B.length*chrsz);A=core_md5(A,16*chrsz);A=core_md5(A,16*chrsz);return binl2hex(A)}function md5(A){return hex_md5(A)}function hex_md5(A){return binl2hex(core_md5(str2binl(A),A.length*chrsz))}function str_md5(A){return binl2str(core_md5(str2binl(A),A.length*chrsz))}function hex_hmac_md5(A,B){return binl2hex(core_hmac_md5(A,B))}function b64_hmac_md5(A,B){return binl2b64(core_hmac_md5(A,B))}function str_hmac_md5(A,B){return binl2str(core_hmac_md5(A,B))}

hch126163 2011-04-08

打赏
举报



1String.prototype.trim=function(){return this.replace(/(^\s*)|(\s*$)/g,"")};var sys={$:function(A){return document.getElementById(A)},onload:function(B,C){var A=window.onload;window.onload=function(){if(C){if(typeof (B)=="function"){B()}if(typeof (A)=="function"){A()}}else{if(typeof (A)=="function"){A()}if(typeof (B)=="function"){B()}}}},getQueryValue:function(B,E){var D="&"+window.location.search.replace(/^\?/g,"");if(E){D="&"+E}var A="";var C="&"+B+"=";if(D.length>0){offset=D.indexOf(C);if(offset!=-1){offset+=C.length;end=D.indexOf("&",offset);if(end==-1){end=D.length}A=unescape(D.substring(offset,end))}}return A}};function getCookie(B){var A=document.cookie.match(new RegExp("(^| )"+B+"=([^;]*)(;|$)"));if(A!=null){return A[2]}return null}function setCookie(C,E){var A=setCookie.arguments;var H=setCookie.arguments.length;var B=(2<H)?A[2]:null;var G=(3<H)?A[3]:null;var D=(4<H)?A[4]:null;var F=(5<H)?A[5]:null;document.cookie=C+"="+escape(E)+((B==null)?" ":(";expires ="+B.toGMTString()))+((G==null)?" ":(";path = "+G))+((D==null)?" ":(";domain ="+D))+((F==true)?";secure":" ")}var pt={t_appid:46000101,isHttps:false,err_m:null,mibao_css:"",init:function(){if(pt.t_appid==g_appid){if(sys.$("u")){sys.$("u").setAttribute("style","")}sys.$("u").style.cssText=""}pt.isHttps=(/^https/g.test(window.location+""));sys.onload(function(){pt.err_m=sys.$("err_m")});pt.mibao_css=sys.getQueryValue("mibao_css")},show_err:function(A){if(pt.err_m&&(typeof ptui_notifySize=="function")){pt.err_m.innerHTML=A;pt.err_m.style.display="block";ptui_notifySize("login");return }else{alert(A)}},chkUin:function(qquin){qquin=qquin.trim();if(qquin.length==0){return false}if(window.location.hostname.match(/paipai.com$/)){if(qquin.length<64&&(new RegExp(/^[A-Za-z0-9]+@{1}[A-Za-z0-9]+$/).test(qquin))){return true}}if((new RegExp(/^[a-zA-Z]{1}([a-zA-Z0-9]|[-_]){0,19}$/).test(qquin))){if(t_appid==g_appid){return true}else{$("u").value=$("u").value.trim()+"@qq.com";qquin=$("u").value}}if(t_appid==g_appid){if(qquin=="<请输入帐号>"){return false}if(/[\u4E00-\u9FA5]/g.test(qquin)){if(qquin.length>8){return false}return true}}if(!(new RegExp(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/).test(qquin))){if(qquin.length<5||qquin.length>12||parseInt(qquin)<1000){return false}var exp=eval("/^[0-9]*$/");return exp.test(qquin)}return true}};pt.init();var vc_type="";var lastUin=1;var t_appid=46000101;var g_changeNum=0;var g_checkTime=0;var g_imgTime=0;var first=true;var changeimg=false;var defaultuin="";var login_param=g_href.substring(g_href.indexOf("?")+1);function ptui_onEnableLLogin(B){var A=B.low_login_enable;var C=B.low_login_hour;if(A!=null&&C!=null){C.disabled=!A.checked}}function ptui_setDefUin(C,B){if(B==""||B==null){B=getCookie("ptui_loginuin");if(B){defaultuin=B}}if(g_appid==t_appid){var A=getCookie("ptui_loginuin2");if(A){B=unescape(A);defaultuin=B}}if(B!=""&&B!=null){C.u.value=B}}var g_ptredirect=-1;var g_xmlhttp;var g_loadcheck=true;var g_submitting=false;function ptui_needVC(C,D){if(t_appid==D){if((C.indexOf("@")<0)&&isNaN(C)){C="@"+C}}var B="";if(pt.isHttps){ptui_checkVC("1","");return }else{B="http://ptlogin2."+g_domain+"/check?uin="+C+"&appid="+D+"&r="+Math.random()}var A=document.createElement("script");g_imgTime=new Date();A.src=B;document.body.appendChild(A);g_loadcheck=true;return }function ptui_checkVC(A,B){g_loadcheck=false;g_checkTime=new Date().getTime()-g_checkTime;if(g_submitting){return }var D=new Date();if(defaultuin!=""&&g_changeNum<=1){g_time.time7=D;var C={"12":g_time.time7-g_time.time6};if(defaultuin!=""){C["16"]=g_time.time6-g_time.time3,C["17"]=g_time.time7-g_time.time3}if(!xuiFrame){ptui_speedReport(C)}}else{g_time.time10=D;var C={"13":g_time.time10-g_time.time9};ptui_speedReport(C)}if(A=="0"){$("verifycode").value=B;loadVC(false)}else{vc_type=B;$("verifycode").value="";loadVC(true)}}function ptui_changeImg(E,D,H){changeimg=true;var G=g_uin;if((g_appid==t_appid)&&isNaN(g_uin)&&(g_uin.indexOf("@")<0)){G="@"+g_uin}var B=(pt.isHttps?"https://ssl.":"http://")+"captcha."+E+"/getimage?&uin="+G+("pt.isHttps"?"":("&vc_type="+vc_type))+"&aid="+D+"&"+Math.random();var A=$("imgVerify");try{if(A!=null){A.src=B;var C=$("verifycode");if(C!=null&&C.disabled==false&&H){C.focus();C.select()}}}catch(F){}}function ptui_initFocus(B){try{var A=B.u;var D=B.p;var E=B.verifycode;if(A.value==""||str_uintip==A.value){A.focus();return }if(D.value==""){D.focus();return }if(E.value==""){E.focus()}}catch(C){}}function ajax_Submit(){var D=true;var E=document.forms[0];var B="";for(var A=0;A<E.length;A++){if(E[A].name=="fp"||E[A].type=="submit"){continue}if(E[A].name=="ptredirect"){g_ptredirect=E[A].value}if(E[A].name=="low_login_enable"&&(!E[A].checked)){D=false;continue}if(E[A].name=="low_login_hour"&&(!D)){continue}if(E[A].name=="webqq_type"&&(!E[A].checked)){continue}B+=E[A].name;B+="=";if(t_appid==g_appid&&E[A].name=="u"&&E[A].value.indexOf("@")<0&&isNaN(E[A].value)){B+="@"+E[A].value+"&";continue}if(E[A].name=="p"){var F="";F+=E.verifycode.value;F=F.toUpperCase();B+=md5(md5_3(E.p.value)+F);if(pt.isHttps){E.p.value=md5(md5_3(E.p.value)+F)}}else{if(E[A].name=="u1"||E[A].name=="ep"){B+=encodeURIComponent(E[A].value)}else{B+=E[A].value}}B+="&"}B+="fp=loginerroralert";if(pt.isHttps){return true}var C=document.createElement("script");C.src=E.action+"?"+B+"&mibao_css="+pt.mibao_css;document.cookie="login_param="+encodeURIComponent(login_param)+";domain=ui.ptlogin2."+g_domain+";path=/";document.body.appendChild(C);return }function ptuiCB(C,A,B,G,F){$("p").blur();g_time.time13=new Date();var E={"15":g_time.time13-g_time.time12};ptui_speedReport(E);first=false;if(B!=""){switch(G){case"0":window.location.href=B;break;case"1":top.location.href=B;break;case"2":parent.location.href=B;break;default:top.location.href=B}return }g_submitting=false;if(C==0){top.location=document.forms[0].ul.value;return }else{if(A==0){if(F&&F!=""){pt.show_err(F)}else{pt.show_err("您的输入有误，请重试。")}}else{pt.show_err(F);$("p").value="";$("p").focus();$("p").select()}if(isLoadVC){ptui_changeImg(g_domain,g_appid,true);$("verifycode").value="";loadVC(true);$("verifycode").focus();$("verifycode").select()}else{if(A==0){g_uin=0}}if(C==3||C==4){if(navigator.userAgent.toLowerCase().indexOf("webkit")>-1){$("u").focus()}if(C==3){$("p").value=""}$("p").focus();$("p").select();if(C==4){try{$("verifycode").focus();$("verifycode").select()}catch(D){}}if(A!=0){$("verifycode").value="";loadVC(true);g_submitting=true}}}}function browser_version(){var A=navigator.userAgent.toLowerCase();return A.match(/msie ([\d.]+)/)?1:A.match(/firefox\/([\d.]+)/)?3:A.match(/chrome\/([\d.]+)/)?5:A.match(/opera.([\d.]+)/)?9:A.match(/version\/([\d.]+).*safari/)?7:1}function ptui_reportSpeed(D,C){if(pt.isHttps){return }if(Math.random()>0.001){return }var A=browser_version();url="http://isdspeed.qq.com/cgi-bin/r.cgi?flag1=6000&flag2=1&flag3="+A;for(var B=0;B<g_speedArray.length;B++){url+="&"+g_speedArray[B][0]+"="+(g_speedArray[B][1]-D)}if(C!=0){url+="&4="+(D-C)}imgSendTimePoint=new Image();imgSendTimePoint.src=url}function ptui_VCReport(){if(Math.random()>0.001){return }if(g_imgTime<1000000000000){return }var A=browser_version();url="http://isdspeed.qq.com/cgi-bin/r.cgi?flag1=6000&flag2=1&flag3="+A;url+="&5="+g_checkTime+"&6="+g_imgTime}function ptui_imgPoint(){if(g_imgTime>0){return }g_imgTime=new Date()-g_imgTime;ptui_VCReport()}function ptui_reportAttr(A){if(Math.random()>0.001){return }url="http://ui.ptlogin2."+g_domain+"/cgi-bin/report?id="+A;imgAttr=new Image();imgAttr.src=url}function ptui_reportNum(B){if(Math.random()>0.001){return }url="http://ui.ptlogin2."+g_domain+"/cgi-bin/report?id=1000&n="+B;var A=new Image();A.src=url}function imgLoadReport(){if(changeimg){return }var A=new Date();var B={};if(defaultuin!=""&&g_changeNum<=1){g_time.time8=A;if(!xuiFrame&&defaultuin!=""){B["9"]=g_time.time8-g_time.time1;B["10"]=g_time.time8-g_time.time3;B["11"]=g_time.time8-g_time.time7}}else{g_time.time11=A;B["14"]=g_time.time11-g_time.time10}ptui_speedReport(B)}function webLoginReport(){var D={};D["7"]=g_time.time3-g_time.time1;if(!xuiFrame){D["8"]=g_time.time4-g_time.time1}try{if(location.hash){var B=location.hash.substring(1,location.hash.length);if(B.indexOf("_")>-1){var A=B.split("_");g_time.time0=A[1]>=A[0]?A[0]:A[1];g_time.time2=A[1]>=A[0]?A[1]:A[0]}else{g_time.time2=B}}}catch(C){}if(g_time.time2&&g_time.time2>0){D["18"]=g_time.time1-g_time.time2;D["21"]=g_time.time3-g_time.time2;if(D["18"]>60000||D["21"]>60000){return }}if(g_time.time0&&g_time.time0>0){D["19"]=g_time.time2-g_time.time0;D["20"]=g_time.time3-g_time.time0;if(D["19"]>60000||D["20"]>60000){return }}ptui_speedReport(D)}function ptui_speedReport(E){if(pt.isHttps){return }if(!first){return }if(Math.random()>0.001){return }var B="http://isdspeed.qq.com/cgi-bin/r.cgi?flag1=6000&flag2=1&flag3="+browser_version();var C=0;for(var D in E){B+="&"+D+"="+E[D];C++}if(C==0){return }var A=new Image();A.src=B}function ptui_notifyClose(){try{if(parent.ptlogin2_onClose){parent.ptlogin2_onClose()}else{if(top==this){window.close()}}}catch(A){window.close()}}function ptui_setUinColor(D,B,A){var C=$(D);if(str_uintip==C.value){C.style.color=A}else{C.style.color=B}}

qingyuan18 2011-04-08

打赏
举报

考察前端编程的，跟java没关系，考你的js，css,dom，html功底

hch126163 2011-04-08

打赏
举报

QQ号:QQ_Num

提交url:
http://ptlogin2.qq.com/login?u=QQ_Num&p=6578876361E396733F1860B2C2E61B83&verifycode=!3SW&aid=11000101&u1=http%3A%2F%2Fpay.qq.com%2F&h=1&ptredirect=1&ptlang=2052&ep=http%3A%2F%2Fpay.qq.com%2Fcgi-bin%2Flogin%2Fqqacctlogin.cgi&from_ui=1&dumy=&fp=loginerroralert&mibao_css=

http://ptlogin2.qq.com/login?u=1053352248&p=BE22CE4774879687E7322C23FC2327E2&verifycode=!V2W&aid=11000101&u1=http%3A%2F%2Fpay.qq.com%2F&h=1&ptredirect=1&ptlang=2052&ep=http%3A%2F%2Fpay.qq.com%2Fcgi-bin%2Flogin%2Fqqacctlogin.cgi&from_ui=1&dumy=&fp=loginerroralert&mibao_css=

验证码URL:
http://captcha.qq.com/getimage?&uin=QQ_Num&aid=11000101&0.7602305768229866

获取验证码值：
http://ptlogin2.qq.com/check?uin=QQ_Num&appid=11000101&r=0.08237909211163019

还需要密码加密的方法：
加密方法很难找！firebug 居然没有加载此js(comm.js) ！
我在 onsubmit 添加 debugger; 才进入comm.js
<form style="margin: 0px;" target="_self" onreset="return onFormReset(loginform)" onsubmit="debugger;if(!isAbleSubmit){return false;};return ptui_onLoginEx(loginform, 'qq.com')" method="post" action="http://ptlogin2.qq.com/login" name="loginform" autocomplete="off" id="loginform">

我也没找到它是从哪加载的comm.js 此js!

找到掉用了加密方法：E.p.value 是文本框输入的明文密码
var B="";
var F="";F+=E.verifycode.value;F=F.toUpperCase();B+=md5(md5_3(E.p.value)+F);if(pt.isHttps){E.p.value=md5(md5_3(E.p.value)+F)}

他把验证码转成大写加密加密

加密函数： md5_3 md5

function md5_3(B){var A=new Array;A=core_md5(str2binl(B),B.length*chrsz);A=core_md5(A,16*chrsz);A=core_md5(A,16*chrsz);return binl2hex(A)}

function md5(A){return hex_md5(A)}

再调用： hex_md5 core_md5 binl2hex

function hex_md5(A){return binl2hex(core_md5(str2binl(A),A.length*chrsz))}

function binl2hex(C){var B=hexcase?"0123456789ABCDEF":"0123456789abcdef";var D="";for(var A=0;A<C.length*4;A++){D+=B.charAt((C[A>>2]>>((A%4)*8+4))&15)+B.charAt((C[A>>2]>>((A%4)*8))&15)}return D}

function core_md5(K,F){K[F>>5]|=128<<((F)%32);K[(((F+64)>>>9)<<4)+14]=F;var J=1732584193;var I=-271733879;var H=-1732584194;var G=271733878;for(var C=0;C<K.length;C+=16){var E=J;var D=I;var B=H;var A=G;J=md5_ff(J,I,H,G,K[C+0],7,-680876936);G=md5_ff(G,J,I,H,K[C+1],12,-389564586);H=md5_ff(H,G,J,I,K[C+2],17,606105819);I=md5_ff(I,H,G,J,K[C+3],22,-1044525330);J=md5_ff(J,I,H,G,K[C+4],7,-176418897);G=md5_ff(G,J,I,H,K[C+5],12,1200080426);H=md5_ff(H,G,J,I,K[C+6],17,-1473231341);I=md5_ff(I,H,G,J,K[C+7],22,-45705983);J=md5_ff(J,I,H,G,K[C+8],7,1770035416);G=md5_ff(G,J,I,H,K[C+9],12,-1958414417);H=md5_ff(H,G,J,I,K[C+10],17,-42063);I=md5_ff(I,H,G,J,K[C+11],22,-1990404162);J=md5_ff(J,I,H,G,K[C+12],7,1804603682);G=md5_ff(G,J,I,H,K[C+13],12,-40341101);H=md5_ff(H,G,J,I,K[C+14],17,-1502002290);I=md5_ff(I,H,G,J,K[C+15],22,1236535329);J=md5_gg(J,I,H,G,K[C+1],5,-165796510);G=md5_gg(G,J,I,H,K[C+6],9,-1069501632);H=md5_gg(H,G,J,I,K[C+11],14,643717713);I=md5_gg(I,H,G,J,K[C+0],20,-373897302);J=md5_gg(J,I,H,G,K[C+5],5,-701558691);G=md5_gg(G,J,I,H,K[C+10],9,38016083);H=md5_gg(H,G,J,I,K[C+15],14,-660478335);I=md5_gg(I,H,G,J,K[C+4],20,-405537848);J=md5_gg(J,I,H,G,K[C+9],5,568446438);G=md5_gg(G,J,I,H,K[C+14],9,-1019803690);H=md5_gg(H,G,J,I,K[C+3],14,-187363961);I=md5_gg(I,H,G,J,K[C+8],20,1163531501);J=md5_gg(J,I,H,G,K[C+13],5,-1444681467);G=md5_gg(G,J,I,H,K[C+2],9,-51403784);H=md5_gg(H,G,J,I,K[C+7],14,1735328473);I=md5_gg(I,H,G,J,K[C+12],20,-1926607734);J=md5_hh(J,I,H,G,K[C+5],4,-378558);G=md5_hh(G,J,I,H,K[C+8],11,-2022574463);H=md5_hh(H,G,J,I,K[C+11],16,1839030562);I=md5_hh(I,H,G,J,K[C+14],23,-35309556);J=md5_hh(J,I,H,G,K[C+1],4,-1530992060);G=md5_hh(G,J,I,H,K[C+4],11,1272893353);H=md5_hh(H,G,J,I,K[C+7],16,-155497632);I=md5_hh(I,H,G,J,K[C+10],23,-1094730640);J=md5_hh(J,I,H,G,K[C+13],4,681279174);G=md5_hh(G,J,I,H,K[C+0],11,-358537222);H=md5_hh(H,G,J,I,K[C+3],16,-722521979);I=md5_hh(I,H,G,J,K[C+6],23,76029189);J=md5_hh(J,I,H,G,K[C+9],4,-640364487);G=md5_hh(G,J,I,H,K[C+12],11,-421815835);H=md5_hh(H,G,J,I,K[C+15],16,530742520);I=md5_hh(I,H,G,J,K[C+2],23,-995338651);J=md5_ii(J,I,H,G,K[C+0],6,-198630844);G=md5_ii(G,J,I,H,K[C+7],10,1126891415);H=md5_ii(H,G,J,I,K[C+14],15,-1416354905);I=md5_ii(I,H,G,J,K[C+5],21,-57434055);J=md5_ii(J,I,H,G,K[C+12],6,1700485571);G=md5_ii(G,J,I,H,K[C+3],10,-1894986606);H=md5_ii(H,G,J,I,K[C+10],15,-1051523);I=md5_ii(I,H,G,J,K[C+1],21,-2054922799);J=md5_ii(J,I,H,G,K[C+8],6,1873313359);G=md5_ii(G,J,I,H,K[C+15],10,-30611744);H=md5_ii(H,G,J,I,K[C+6],15,-1560198380);I=md5_ii(I,H,G,J,K[C+13],21,1309151649);J=md5_ii(J,I,H,G,K[C+4],6,-145523070);G=md5_ii(G,J,I,H,K[C+11],10,-1120210379);H=md5_ii(H,G,J,I,K[C+2],15,718787259);I=md5_ii(I,H,G,J,K[C+9],21,-343485551);J=safe_add(J,E);I=safe_add(I,D);H=safe_add(H,B);G=safe_add(G,A)}if(mode==16){return Array(I,H)}else{return Array(J,I,H,G)}}

有调用了其它方法：我楼下直接贴 comm.js 此js!

hejun19860620 2011-04-08

打赏
举报

鸭梨很大！

java2730152 2011-04-08

打赏
举报

刚学java。。感觉压力不小啊··

加载更多回复（31）

一道腾讯面试题，大家看看如何？？

相关推荐