Separate the triplets by their value once more
81T1319638473T6495874625T29725 In order to render the solution unique, it was necessary to position the 10s at T at the outset. Otherwise there are...
81T1319638473T6495874625T29725
In order to render the solution unique, it was necessary to position the 10s at T at the outset. Otherwise there are apparently four other slightly different layouts possible.
Jim Moyles will receive £20 for this contribution.