Validation legend: green fill = correct character and column; amber fill = character exists in another column; grey = not in this code. Type letters, Enter validates.
4
Entry
C1
C2
C3
C4
C5
Validation
5
E-1
Awaiting entry
6
E-2
7
E-3
8
E-4
9
E-5
10
E-6
11
12
Lookup key
13
14
15
Summary
One shared code per day. Finish to unlock the shareable result grid.
