BEBRAS 2019 Grade 7-8 Round 2 Ext Question 7

Ali has been captured and sends detective Lim “5 bodyguards are watching us” using the 6 × 6 letter-digit table. Rows and columns are numbered 1–6.



Rows are ABCDEF; GHIJKL; MNOPQR; STUVWX; YZ 0123;456789. The example encoding is 62+12331451214311361441+113615+4511421322233221+4341. Lim replies “2 Agent Beaver will come”. Which is its encoding?