CHALLENGE A01Ω

(BOB'S MESSAGE TO ALICE)

82/B+=Y=QU=/V%95/K%V-P.X.

/O%/K%V-P.76/J+=Y84/R=84/=O

.X/Q+R:+O/A%/X-T-Y-S+/K%Z--A

S+/82/.FJ%82/=N93/%O-BJ+/=AD.

76/A%/=LA%O=/N%R%.RS+