Re giftable puzzle

jimmidy_cricket

Hi there,
Hope someone can help. Does anyone know how this works?

http://www.regiftable.com/RegiftingRobinPopUp.html

Thanks,
J_C

Thomas_S_Hunterson

It's quite simple mathematically. Look at the repetition on the grid.

WHile looking at the grid, pick a number, say 61 and subtract 6+1.

Next pick say 65. See where you end up? Same place.

jimmidy_cricket

Thanks Sean...easy peasy.

Tupins

Basically, any number you pick in the first place will give you a multiple of 9. All multiples of nine have the same gift, which changes each time you do it.

It's still cool though!