[error] DEADLOCK/NODUP: no remaining values
[error] DEADLOCK/NODUP: no remaining values
             150
      +---------
27453 | 16868713
       -637625
        ======
         587141
        -142218
         ======
          080513
         -502543
          ======
           04738

base: 9
letters: 012345678
difficulty: easy
restrictions: no multiplication