A game starts with 13 pennies tails up on a table. A move consists of turning over exactly 5 pennies. The goal is to have all 13 pennies showing heads. is the goal archivable? If so find the fewest number of moves required. Describe your moves.
please help :(
please help :(
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1) Flip first 5 T to H
2) Flip one of the H back to T and 4 more T to H
3) That should leave 5 T to flip to heads
Think it works......
2) Flip one of the H back to T and 4 more T to H
3) That should leave 5 T to flip to heads
Think it works......