TCXT
     ----------
WJWC ) CXTTRPAN
      -CQCRP
       =====
        CAQRP
       -QCXQJ
        =====
         JTWCA
        -JPXWW
         =====
          TPTQN
         -CQCRP
          =====
           XAAN

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