riddle 1.... I seems rather unclear, nt yet solved
riddle 2... also unclear, pls check it again, its too ambiguous
riddle 3.... I believe only 50wizards cn get d 5yrz jail term, starting 4rm d last wizard each wizard says d colour of d hat of d wizard in front of him or d last wizard says d colour of d hat of d 1st wizard, 99th says d colour of d 2nd wizards hat. nd so on
riddle 4.... Person 3z hat is either obviously red or blue, so the only way dey r all gonna b saved is if person 1 and 2 have hats d same colour, den person 3 knws his hat is of d other colour
riddle 5... very unclear! please clarify!! can dey tell one another each persons mark? ... m guessing no, ur riddles are too ambiguous ..... please, dey r very nice tho... but u need to check em again