What is the fewest number of steps (changing one letter at a time, with each step yielding a common English word) that you can change "SOFT" into "HARD" and then "HARD" into "EASY"?
S O F T
. . . .
. . . .
H A R D
. . . .
. . . .
E A S Y
The best I can do without resorting to rare words is five steps for each of the changes...
soft
sort
tort
tart
hart
hard
hare
care
case
ease
easy
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Posted by fwaff
on 2003-07-29 03:40:11 |