Egg Drop Floor Puzzle

If the first trial breaks the first egg there will be 2 remaining eggs with 3 trials which according to the above.

Egg drop floor puzzle. If an egg. How about egg dropping puzzle with 3 eggs. 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 the egg breaks the nth floor is between 49 and 2 if not we know the nth floor is between 51 and 99 we know the egg will not break if dropped from the first floor because it is the minimum distance you can drop the egg and we know that the egg will break at floor 100 the maximum distance you can drop the egg.

If the threshold was 99th floor then you would have to drop th. In this case the worst case number of drops is 19. If egg breaks we one by one try remaining 13 floors. 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.

Egg dropping puzzle dp 11 last updated. This is a good solution. Also what is the minimum number of drops for the worst case using this strategy. This problem has many applications in the real world such as avoiding a call out to the slow hdd or attempting to minimize cache misses.

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. Here s a classic 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.

If the floor is in the 1 10 range we could discover it in 2 10 drops. Each floor of a 100 story building has a balcony over which you can drop an egg and watch it hit the ground. Start from the 10th floor and go up to floors in multiples of 10 if first egg breaks say at 20th 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.

We would then use the second egg in the new range 81 90 finding floor 83 in 3 more drops. 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. You want to classify each floor as either an egg breaking floor or a non egg breaking. 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 egg doesn t break on 27 th floor we go to 39 th floor. The egg either breaks or survives the fall and if it survives it can be used again for another drop. 1 100 x x 1 2 100 x 13 651 therefore we start trying from 14 th floor.

But once an egg is dropped from a floor above it s threshold floor here is the puzzle. X x 1 x 2 x 3. If egg breaks on 27 th floor we try floors form 15 to 26. Attempt 2 assume the egg broke when dropped from the 50th floor drop the egg from the 3rd.