Return to Revisions

2 of 2

deleted 50 characters in body

edited Dec 23, 2017 at 0:36

edited Dec 23, 2017 at 0:36

Python 3, (削除) 72 (削除ここまで) 71 bytes

lambda x,e=enumerate:any(0**n^(0<i!=j>0)for i,r in e(x)for j,n in e(r))

Thanks to @xnor for golfing off 1 byte!

answered Dec 21, 2017 at 16:24