PUZZLE 2
Take three 1 rs(red) and
three 5 rs(green) coins and arrange them in a row, alternating red and green. The
goal is to move them so that the coins are again in a row, with all green to
the right of all red. Each move consists of placing your index and middle
finger on a pair of adjacent coins(note: the 2 coins should be different),
and sliding those two coins to a new position (without rotating!).Adjacent
coins should have no space between them. You
cannot move any other coin while moving the 2 adjacent coins. So the new
position should have enough space for accommodating the 2 coins.
You have to do this in the least possible moves.You
can give your answers by specifying each move. The coins are numbered for your convenience.
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