The problem is to investigate whether there is a route from point A to point B depicted in a map as the figure shows. There can be up to two crossroads. All roads are one way and cannot be returned. Create a program to determine if there is a route from point A to point B when the roads are gi...【阅读全文】
[Problem]A planet uses a different number system than us. Values equivalent to 0~9 are shown below in the order."ZRO", "ONE", "TWO", "THR", "FOR", "FIV", "SIX", "SVN", "EGT", "NIN"Create a program which accepts the words referring to numbers 0 ~ 9, sorting them, and outputting them in the ord...【阅读全文】
良精微博再爆IIS解析上传漏洞 By.joken\'s hi.baidu./joken_swdlei hi.baidu./wdlei近日,站长下载站上的良精微博程序又更新了。更新时光为2010年7月13日,更新了皮肤跟修正了上传漏洞,但仍旧存在漏洞。破绽文件:UpFileForm.asp代码: html head meta equiv ContentType content text/html; charsetutf8 link r...【阅读全文】
联合国服务器被黑 据国外媒体报道,一群黑客公布了100余个电子邮件地址和详细的登录信息,并声称这些信息来自于联合国。其中许多电子邮件好像来自于联合国开发规划署United Nations Development Programme,简称UNDP的工作人员。UNDP的一位女发言人称,该机构以为“这可能是一台存有陈腐数据的老服务器遭到了袭击。...【阅读全文】
在http://projecteuler.net/problems上的问题,尝试着用python解决第一题:If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these multiples is 23.Find the sum of all the multiples of 3 or 5 below 1000.首先尝试10以内的Multiples...【阅读全文】