The best of the web-A new week, a new maandagpuzzel. In this riddle, we take a set of special candles under the microscope. Can you figure out how to get the candles as fast as possible blow out?

It’s your birthday! You get a large cake presented with seven candles in a circle are arranged. Which candles you need to blow up, but that is easier said than done. After all, fopkaarsjes. the

When your candle blows out the two candles on either side. And if you once blows, the candle again. If there is an extinguished candle next to it, then that candle again. the

so, You can say that there are three candles react if you blow: the candle in the middle and two candles right next door. Burning candles will go out, extinguished candles go on if you blow.

Read also Los you our maandagpuzzel? Count the triangles Question

How many times should you at least to blow all the candles out blow?