Friday, 8 November 2013

Euler Piruleta Vs. ChairCher

ChariCher is the result of an unsuccessful fusion between Matfor’s legendary music Diva Cher and one chair from her office. The result is a monster who has prepared a single that will blow up Matfor inhabitants’ tympanums.

The only way to dismantle that single radio broadcast is placing the numbers from 1 to 12 in the panel below in such way that every four numbers aligned sum up always the same quantity.

Can you get the right configuration of numbers from 1 to 12 verifying that the addition of any 4 aligned numbers gives always the same result?

Deadline: November the 15th
Printable Version available.

As I told you, ChairCher is the only living artist who had 6 number 1 hits in 6 different decades. If you have a look at the videos below, you will see that the evoluation is quite interesting... :P

1960s: I got you babe

1970s: Gypsys, Tramps and Thieves

1980s: If I could turn back time

1990s: Believe

2000s: A different kind of love song

2010s: You haven't seen the last of me

Have a nice weekend!!!

PS: Alberto, Carlos, Gómez, Iván, Verónica, Leyre G, Miguel, Tania and Manu have extra coins due to the last challenge!


  1. Marioo you can repeat numbers on the cirles? Or you must put every number from 1 to 12 without repeating?

  2. No, no, you have to place the numbers 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 and 12, each one in one cirlce ;)