“用1到8这八个自然数组成两个四位数(不可重复使用)，其中一个四位数是另一个四位数的4倍，请问这两个四位数分别是……”

"1 to 8 this eight natural number of two four digits(Do not reuse),One of the four digit is four times that of another four digits,Could you please tell me the two four digits are respectively……"

　　这确实是一道小学四年级的数学题，你知道怎么做吗？前天，重庆大学大三学生赵旭婷也很犯难，因为这正是弟弟的一道假期作业题。无奈之下，她只好求助同学，结果一算就是半个小时……

This is indeed a fourth grade math,Do you know how to do?The day before yesterday,Chongqing university student ZhaoXuTing also very puzzled,Because this is brother's a holiday homework assignments.But under,She had to ask for help,The result is a is half an hour……

大学生半小时算出答案 College students half an hour to work out the answer

　　“此状态为求助状态……用1到8这8个自然数组成两个4位数(不可重复使用)，其中一个4位数是另一个4位数的4倍，请问这两个4位数分别是…… 我弟作业……可愁死我了。”1月2日晚，重庆大学大三学生赵旭婷在人人网上发布了一条状态，引发网友兴趣，赵旭婷的室友也拿出草稿纸和笔，算了起来。

"This state for help……1 to 8 this eight natural number of two 4 digits(Do not reuse),One of the four digit is another 4 times higher than that of the 4 digits,Could you please tell me the two 4 digits are respectively…… My brother homework……But the sorrow to death me."On January 2, late,Junior student of chongqing university released a online ZhaoXuTing in everyone,Interest in a net friend,Draft ZhaoXuTing roommate also took out paper and pen,Forget it up.

　　赵旭婷说，当晚在寝室给父母打电话时，恰巧小姨跟父母在一起吃饭。“小姨就让我做道数学题，说是我弟的作业。”赵旭婷把题目记下来后，让小姨不挂电话，自己算几分钟就能算出结果。

ZhaoXuTing said,That night in the bedroom to call their parents,Happened to young aunt at dinner with my parents."Young aunt let I do my maths problem,Is my brother's homework."After ZhaoXuTing write down the topic,Let young aunt don't hang up,He is a few minutes to calculate the results.

　　赵旭婷的如意算盘没能打成，只好告诉小姨，等做出来了就打电话给她。

ZhaoXuTing of chickens can't dozen,Have to tell young aunt,Wait for to just call her.

　　网上搜不到答案，赵旭婷只好求助自己的大学同学。13分钟后，校友刘黎回复了一组数字：“1728,3456”。可检验后发现，并不是题目要求的4倍。又过了二十分钟，室友张蕾把答案算了出来：1368,5472。赵旭婷赶紧在纸上计算5472除以4，算出结果后她立即拨通了小姨的电话。

Can't find the answer online,ZhaoXuTing had to help their own university students.After 13 minutes,Alumni LiuLi reply a group number:"1728,3456".Can be found after testing,Is not subject for four times.Twenty minutes later,Roommate ZhangLei calculate the answer out:1368,5472.ZhaoXuTing to calculate 5472 divided by four on the paper,Calculate the results immediately after she dialed the telephone of young aunt.

　　张蕾说，她先确定千位数字，再用排除法确定个位，然后是百位和十位。尽管算出来答案，却花了她半个小时。

ZhangLei said,She make sure one thousand digits,Garnish with bits of exclusions,And then is one hundred and ten.Although work out the answer,It took her half an hour.

　　当晚，又有网友算出了第二个答案：1863,7452。

On the night,Netizens to calculate again the second answer:1863,7452.

感叹现在小学生不好当 This pupil is bad when now

　　听电话那头的语气，赵旭婷的小姨显得有些失望。“她很想知道是怎么算出来的，我告诉她都是一点点试出来的。”赵旭婷说，她是河北人，弟弟上小学四年级，这道题既不是小学奥数题，也不是数学竞赛题，甚至连附加题都算不上，就是老师布置的元旦节作业。

Speak to the head of the tone,ZhaoXuTing the young aunt appear a little disappointing."She is very want to know is how to calculate out of,I told her that it is a little tried."ZhaoXuTing said,She is hebei people,Brother is on the fourth grade,The problem is not primary school it is,Is not mathematics contest questions,Is not even the additional questions,Is New Year's day the tasks the teacher sets.

　　赵旭婷在向同学询问时，不少学生质疑是不是题目条件有问题，赵旭婷又打电话跟小姨核实了两遍。在告知他们题目没错时，有的同学自嘲“连小学生都不如”、“我果然不适合学数学。”有的同学则感叹“这样的数学题要逆天”。

ZhaoXuTing when ask classmate,Many students questioned whether subject conditions has a problem,ZhaoXuTing again make a phone call with young aunt to verify for two times.When told they topic that's right,Some classmates laugh at themselves"Even primary school students"/"I am not suitable for learning mathematics."Some students are"This maths problem to fate".

　　赵旭婷说：“小学生真是越来越不好当了，幸亏我们念书早。”(文/重庆晨报见习记者 王鑫)

ZhaoXuTing said:"Primary school is bad when more and more,Thanks to our study."(Wen/chongqing morning post trainee reporter nature conservancy council)