Discussion @ 1536. Delights of Pipe-weed @ Timus Online Judge

about test case 4. Shen Yang 24 Nov 2016 11:33

Why number of digits of b is less than number of digits of a1 or a2, and answer is not Impossible, I output Impossible but WA. can we output leading zeroes??

Re: about test case 4. Shen Yang 24 Nov 2016 11:43

oops seems you can remove all matches...

Re: about test case 4. Shen Yang 24 Nov 2016 12:28

what's the result of test 4:

12+4456=579
4
anyone help?

Re: about test case 4. Shen Yang 24 Nov 2016 12:35

I know 123+456=579, it is a reading comprehension problem....

Discussion of Problem 1536. Delights of Pipe-weed