What is the answer to
3
1
2
3

According to the question, the answer should be
1
3
isn't it? But why the correct answer is
2
1
2


What is exactly the sentence below mean?
"Your task is to choose a few of given numbers (1 ≤ few ≤ N) so that the sum of chosen numbers is multiple for N"

Is it already correct that the answer to the above question is {1, 2} where as the minimum set which its sum divisible by 3 is {3}. (I'm not English native)

Edited by author 07.02.2010 23:20

you should print any set of numbers/
so, both answers are possible. even
3
1
2
3