Attempt 2 assume the egg broke when dropped from the 50th floor drop the egg from the 3rd.
Egg drop floor puzzle.
The physical properties of the ideal egg is such that it will shatter if it is dropped from floor n n n or above and will have no damage whatsoever if it is dropped from floor n 1 n 1 n 1 or below.
Floor one of two can happen if the egg breaks the nth floor is 3 if not retrieve.
First we drop from height 16 and if it breaks we try all floors from 1 to 15 if the egg don t break then we have left 15 drops so we will drop it from 16 15 1 32nd floor.
If the floor is in the 1 10 range we could discover it in 2 10 drops.
But once an egg is dropped from a floor above it s threshold floor here is the puzzle.
In this case the worst case number of drops is 19.
If an egg.
If egg breaks we one by one try remaining 13 floors.
Start from the 10th floor and go up to floors in multiples of 10 if first egg breaks say at 20th floor.
The reason being if it breaks at 32nd floor we can try all the floors from 17 to 31 in 14 drops total of 16 drops.
How about egg dropping puzzle with 3 eggs.
Each floor of a 100 story building has a balcony over which you can drop an egg and watch it hit the ground.
Also what is the minimum number of drops for the worst case using this strategy.
12 06 2020 the following is a description of the instance of this famous puzzle involving n 2 eggs and a building with k 36 floors.
If egg doesn t break on 27 th floor we go to 39 th floor.
For example if the floor were 83 again we would drop the first egg at floor 10 20 30 40 50 60 70 80 and then 90 where it would break.
The egg either breaks or survives the fall and if it survives it can be used again for another drop.
Suppose that we wish to know which stories in a 36 story building are safe to drop eggs from and which will cause the eggs to break on landing.
X x 1 x 2 x 3.
1 100 x x 1 2 100 x 13 651 therefore we start trying from 14 th floor.
Egg dropping puzzle dp 11 last updated.
The problem is to find a strategy such that the egg dropper can determine the floor n n n in as few egg drops as possible.
If the first trial breaks the first egg there will be 2 remaining eggs with 3 trials which according to the above.
Here s a classic puzzle.
If egg doesn t break we go to 27th floor.
What strategy should be taken in order to minimize the number of egg drops used to find floor n the threshold floor for the egg.
If the threshold was 99th floor then you would have to drop th.
Then you can check all the floors between 11th and 19th with the second egg to see which floor it will not break.
If egg breaks on 27 th floor we try floors form 15 to 26.
This is a good solution.
We would then use the second egg in the new range 81 90 finding floor 83 in 3 more drops.
If it breaks by dropping from the 7th floor we will follow the strategy for testing a 6 floor building with 2 eggs in 3.
