MUUY
     ----------
MQNG ) QNYUMGJL
      -QUXXE
       =====
        EXNEG
       -EYQYJ
        =====
         EXUYJ
        -EYQYJ
         =====
          EYLLL
         -ELNUY
          =====
           MLGY

base: 10
symbols: EGJLMNQUXY
difficulty: intermediate
restrictions: no multiplication