Re^3: Challenge: Egg Timer Puzzles

[tweetiepooh]

Another solution

begin 7, begin 4    
turn 4              
end 7 start cooking = 0 min
turn 4              = 1 min
end 4               = 5 min

Cooking time = 4*3-7

Since 2*4-7 is 1 you should be able to get any timing