China DOS Union

I encountered a problem at work and now post it on the forum to ask everyone to help solve it.

There is test.txt, the content is:

4816 4776 4498 4616 4948 4684 4710 5266 4760 5168 4770 5134 5076 4784 5174 4732 4782 4746 4730 5224 5164 4742 4724 4730 4762 4162 4188 4830 4942 4072 4270 4520 4808 5130 4272 4262 4238 4240 4828 4168 4754 4720 4896 4824 5206 4322 3800 4826 4632 5104 5134 4838 3858 5008 4828 5234 4324 5282 5348 5150 4724 4682 4720 5218 4744 4742 4760 5194 4792 4712 4754 4704

I want to find out which numbers among them add up to 171780
Requirement: If there are multiple combinations, list them in turn; each number in these 72 numbers in each combination can only be used once.

I don't care about efficiency, nor do I care whether to use third-party tools like awk, etc., as long as the requirement is met.

This is so troublesome with p, and I definitely can't figure it out at my current level, heh. Looking forward to experts' solutions!

Add the first data to the subsequent ones one by one, and discard the first number when reaching the second one...

Bump up, don't let it sink.

Is it necessary to go through all combination methods one by one

It should be. To find all combinations, and finally display the combination whose value equals the desired value.

It's a very interesting question, but it seems the difficulty is not small either.

Refer to this and add "if "Calculation result" == "171780" " for judgment at an appropriate place

Find the sum of all different combinations of a column of numbers

72 numbers permutation and combination?

I'm afraid it would take N hours to get the result.

Batch processing doesn't have this computing power yet

re zh159

BrothermeansIunderstandthatactuallytheforummoderatorsetupthatthreadpreciselyformypuzzle。Afterusingit，Ididn'tachievethegoalandputitaside。

Recently，Ineedtouseitagain，soImentionitagain，hopingtogetitsolved。

I tried that, but nothing came out after a long time. I'm thinking about using VBS or something like that.

It seems that a lot of recursive layers need to be nested.