freeproblemset
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freeproblemset is a standard for acm-icpc contest problem storage in xml
``` 原先每道题有10个测试点和txt格式的描述。请问怎样快速、批 量制作成xml的试题？希望大家帮助一下。问题解决后，我一�� �会把做好的题目发上来的。 ``` Original issue reported on code.google.com by `litimetal` on 2 Jun 2012 at 1:41
``` 提示: Field 'ip' doesn't have a default value ``` Original issue reported on code.google.com by `Sevkme` on 16 Jan 2011 at 7:08
``` 输入应该是几行? 或者连续输入2个空行算是输入结束也行. 但是那题没有输入行数定义 . 也没有指定从哪个文件输入. ``` Original issue reported on code.google.com by `Sevkme` on 8 Jan 2011 at 1:04
``` 代码: a,b=gets.split(/\s+/) h={} (a.to_i+b.to_i).times{ c,d=gets.split(/\s+/) h[c]=d } h.sort.each{|x,y| puts x+' '+y} ``` Original issue reported on code.google.com by `Sevkme` on 6 Jan 2011 at 12:04
``` puts gets.chomp.reverse 这代码应该没错呀 ``` Original issue reported on code.google.com by `Sevkme` on 29 Dec 2010 at 1:26
``` 希望更多的OJ能分享他们的题目和数据！ ``` Original issue reported on code.google.com by `[email protected]` on 3 Sep 2010 at 3:05
IOI / NOI 试题中含有subtask测试点限制与评分信息，OJ 会根据测试点的限制做出评分 
