5 min and 10 min goes together to the exit = 10 min
5 min man goes back = 5 min
5 min man gives the candle to the 20 min and 25 min and they go to exit = 25 mi ...
i dont understand all of those "shutting the channel" talking, if u dont like it u can leave, its not like u r paying for keeping it up or somthing....
4 ppl r standing in 1 end of a dark tunnel, they got a candle that can light for 1 hour (60 min). all 4 ppl must get to the other side of the tunnel and they can walk in the tunnel only in pairs (2 ...