Classical logic analysis problem - 4 people split 3 barrels of 16 liters of water

CSDN University Club Interview questions logic 

Liang wood water Chen

graduateBeijing University of Posts and Telecommunications

Title:

There are three barrels, two barrels respectively hold 8 pounds of water, a bucket can hold 3 pounds of water. There are now 2 8 kg barrel are all filled with water, 3 pounds of empty kegs.

requirement

How to put the 16 pounds of water on average to 4 people, 4 pounds per person. Note: you can not use any other tools, 4 people to bring their own containers, points out of the water can not be returned.

Reference answers:

Three barrels originally installed water 880. First, a bucket of water into the bucket, fill, said 853 (3 pounds of water reduction in the second VAT, keg increased 3 kg of water), the process is as follows:

880. 1 - 853: 3 pounds to the first person, into 850 (at this time 4 people were water 3-0-0-0)

850 - 823 - 2: 2 kg to second people, 803 (at this time 4 people were water 3-2-0-0)

803 - 830 - 533 - 560 - 263 - 281 - 1: 3 pounds to the first person, into 280 (at this time 4 people have water 4-2-0-0)

280 (4) - 253 - 703 - 730 - 433 - 460 - 163: 1 pounds to third people, 063 (at this time 4 people were water 4-2-1-0)

063 - 081 - 5: 1 kg to fourth people, 080 (at this time 4 people were water 4-2-1-1)

080 - 053 - 350 - 323 - 6: 2 pounds to second people, the 3 2 kg to the first 3/4 individuals (at this time 4 people were water 4-4-4-4)


Requirements and incentives (Awards activities have ended):

Give you a different answer from the other answers, you need to write problem-solving ideas, to describe the clarity of the description. In accordance with the requirements of the subject will be sent to the University Club Thirty Integral andThirty C currency. Solution thinkingLess than 6 steps is not equal toWill have the opportunity to receive an additional C currency bonus.

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2015-03-16
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Latest reply
2015-11-26
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Seventeen
Zambia
Zero

Jiaming300

Guidance teacherShanghai University of Finance and Economics

March 18, 2015 10:43:05

Love Mylikes

graduateYancheng Institute Of Technology

003 how to become 111, you are talking nonsense.

March 18, 2015 13:52:05

Love Mylikes

graduateYancheng Institute Of Technology

Three barrels originally installed water 880. First, a bucket of water into the bucket, fill, said 853 (3 pounds of water reduction in the second VAT, keg increased 3 kg of water), the process is as follows:

880. 1 - 853: 3 pounds to the first person, into 850 (at this time 4 people were water 3-0-0-0)

850 - 823 - 2: 2 kg to second people, 803 (at this time 4 people were water 3-2-0-0)

803 - 830 - 533 - 560 - 263 - 281 - 1: 3 pounds to the first person, into 280 (at this time 4 people have water 3-2-1-0)

280 (4) - 253 - 703 - 730 - 433 - 460 - 163: 1 pounds to third people, 063 (at this time 4 people were water 4-2-1-0)

063 (5) - 081 - 153 - 450 - 423 - 180: 4 pounds to fourth people, 3 pounds to third individuals, 2 kg to second individuals, 000 (at this time 4 people have water 4-4-4-4)

 

Give points

March 18, 2015 14:10:33

Liang wood water Chen

graduateBeijing University of Posts and Telecommunications

803 - 830 - 533 - 560 - 263 - 281 - 1: 3 pounds to the first(three)Individual, becomes 280 (at this time 4 people have water respectively 3-2-1-0)

280 - 703 - 253 - 730 - 433 - 460 - 163 - third: 4 pounds to 1(a)Individual, becomes 063 (at this time 4 people have water respectively 4-2-1-0)

There are two places to describe the error, but the overall idea is correct. As the first correct answer, congratulations to you.30 pointsAnd 30+10=40C currency.

March 18, 2015 18:08:13

Fushichou

graduateThe Harbin Polytechnic University

  • First step
  • Eight million and eight hundred thousand
  • Eight million five hundred and three thousand
  • Eight million two hundred and thirty-three thousand
  • Eight million thirty-three thousand and two hundred
  • Second step
  • Eight million three hundred and three thousand and two hundred
  • Five million three hundred and thirty-three thousand and two hundred
  • Five million six hundred and three thousand and two hundred
  • Two million six hundred and thirty-three thousand and two hundred
  • Two million eight hundred and thirteen thousand and two hundred
  • Two million eight hundred and three thousand two hundred and ten
  • Third step
  • 0823210
  • 0733210
  • Three million seven hundred and three thousand two hundred and ten
  • Three million four hundred and thirty-three thousand two hundred and ten
  • Six million four hundred and three thousand two hundred and ten
  • Six million one hundred and thirty-three thousand two hundred and ten
  • Six million thirty-three thousand two hundred and eleven
  • Fourth step
  • Eight million one hundred and three thousand two hundred and eleven
  • Eight million four thousand two hundred and eleven
  • Five million thirty-four thousand two hundred and eleven
  • Five million four thousand two hundred and forty-one
  • Two million thirty-four thousand two hundred and forty-one
  • 0004444

I believe you can understand my heart! If you don't understand, please let me know.

March 19, 2015 14:04:23

Liang wood water Chen

graduateBeijing University of Posts and Telecommunications

To examine my cognitionAngel_smileI can understand it.

Only 4 steps, Congratulations, get30 pointsand40C currency.

March 19, 2015 14:52:47

Wayde_Fang

graduateAnhwei Normal University

His first step actually counted two step, a step should refers to to own their three buckets, and then go down to others, and the first step always pour 853 to 3 with one person. The operation should be followed by second steps.

March 20, 2015 17:16:45

Wayde_Fang

graduateAnhwei Normal University

 

 

 

 

 

 

March 20, 2015 17:20:51

Liang wood water Chen

graduateBeijing University of Posts and Telecommunications

Right, the first step, the 2 men were scored 3 kg of water and 2 kg of water. Strictly speaking, it should be two steps.

March 20, 2015 17:21:13

Cyinghui

graduateGuangzhou University

His fourth step is actually a total of three steps, the first step is a total of two steps, add up to seven steps, more than the title

March 23, 2015 16:57:58

Cyinghui

graduateGuangzhou University

This answer is actually the same as the titleAngel_smile

March 23, 2015 17:11:28

Pie Smile Xiangxi Morningstar

studentChangsha University

0880000 - 3850000

First step
0853000 - 3823000

Second step
3803200 - > 0833200 - > 3533200 - > 0653200 - > 3623200 - > 1823200

Third step
0824200 - > 3524200 - > 3704200 - > 0734200 - > 3434200 - > 0644200 - > 3614200 - > 1814200

Fourth step
0814210 - > 3514210 - > 0544210 - > 3424210

Fifth step
0004444

March 23, 2015 17:15:29

Pie Smile Xiangxi Morningstar

studentChangsha University

 

 

3533200 - 0653200
Because here I first said 3L barrel only need the first bucket of water poured into the 3 353 - > 056 due to two 8L barrel equivalent to exchange the position of the two barrels can 056 - > 065

 

 

March 23, 2015 17:19:22

Liang wood water Chen

graduateBeijing University of Posts and Telecommunications

Second step
3803200 - > 0833200 - > 3533200 - > 0653200 - > 3623200 - > 1823200

353 to 065 is how to get it?

March 24, 2015 17:45:21

Liu Laoba

graduateShandong Jianzhu University

8L barrel 8L barrel 3L barrel A Jun B Jun C Jun D Jun
Eight million and eight hundred thousand
Five million eight hundred and three thousand
Two million eight hundred and three thousand and three hundred
0823300
0733300
Three million seven hundred and three thousand and three hundred
Three million four hundred and thirty-three thousand and three hundred
Six million four hundred and three thousand and three hundred
Three million four hundred and thirty-three thousand and three hundred
3334300 (operation: second 8L barrels poured into the 3L bucket overflow A to 1L Jun, get this result)
Three million thirty-four thousand three hundred and thirty
2034430 (also overflow)
One million thirty-four thousand four hundred and forty
0004444 (over)




 

May 16, 2015 09:00:37

Micro fragrance

studentIndustrial and Commercial University Of Chongqing

Step 13, the direct use of a full 4L water bucket to three full 3L pour water in the bucket, just can gather together into three 4L, and then the remaining water fell on the 4L

August 5, 2015 21:10:37

Mysterious moon ice spirit

studentShanghai Jiao Tong University

With 4 barrels, each barrel, two 40 water

November 26, 2015 11:42:33
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