[error] DEADLOCK/NODUP: no remaining values
            41193
      +----------
F530F | 2C4DB63FC
       -F530F
        =====
        457296
       -41D7F1
        ======
         496703
        -41D7F1
         ======
          1E855F
         -19BC19
          ======
           51043C
          -16806B
           ======
            979D2

base: 16
letters: 0123456789ABCDEF
difficulty: hard
missing: A