OK, I’m stuck but I think I’m onto something.
I noticed that for the text, the two longest lines both end on an E, so that made me directly compare the letters in each line to look for matches:
:
\\//\/KDIUTHANPUYHHDQOEPLNDOALJGUDITHBBDOZLGFERKJGLSAOE
\////JUTYROSLNGNALEHGNWOTIQPOKSDNTPNOJAWEOBNGLAWKJNWNR
\\\/\\JHWUITUHABSJGNEWKLALNVGJKWELKJLWQQPRUTJHJJSBFMMH
///\\/JQEABTVKNUCSEYCMBILDKOSCYSITECPAGFAXHKETJNZURWCIE
J U T N U E L O T J W E
There are several matching pairs of letters throughout the lines.
I think that the /s denote how many of these letters are correct from each line, with the idea that we compare which letters appear in each line with how many /s precede that line. Like so:
:
\\//\/ U NU LO E 3
\//// N E T W 4
\\\/\\JUT J 1
///\\/J T UELOTJWE 4
JUTNUELOTJWE
Line 2 only contains 4 letters, so all 4 must be correct. If we remove those and mark them off against the other lines, we still have this remaining:
:
U U LO E 2
0
JUT J 1
J T U LO J E 1
JUTNUELOTJWE
N E T W
So we now need to find 2 more letters in row 1, and 1 more letter in row 3 and 4 each.
The reason I’m now stuck is because there are too many possibilities, so I’m not sure what the correct combo is. Maybe someone else can see what I’m missing, because I don’t feel much like going through all the possible combos.