Room number and message address pairs for 8158, terminated by $FF. The hints are:

• Room 6: 'a trolls door needs a trolls key.'
• Room 9: 'elves are good at reading symbols.'
• Room 13: 'a window should be no obstacle to a thief with friends.'
• Room 66: 'boats can help. look carefully.'
• Room 31: 'wait around and time your exit carefully.'
• Room 32: 'timing is critical, remember barrels float.'
• Room 42: 'wait a while.'
• Room 46: 'take care to leave at the right time.'
• Room 41: 'a living dragon is deadly, look to bard.'
• Room 26: 'don't stay too long.'
• Room 5: 'wait for the new day dawning.'