[error] DEADLOCK/NODUP: no remaining values
               4938
       +-----------
014781 | 3542216189
        -7644829
         =======
          5672501
         -5160884
          =======
           1735338
          -1165891
           =======
             083239

base: 10
letters: 0123456789
difficulty: intermediate
restrictions: no multiplication