Question

In: Computer Science

Describe the most time-efficient way to implement the operations listed below. Assume no duplicate values and...

  1. Describe the most time-efficient way to implement the operations listed below. Assume no duplicate values and that you can implement the operation as a member function of the class – with access to the underlying data structure. Then, give the tightest possible upper bound for the worst case running time for each operation in terms of N.

Merging two binary min-heaps (both implemented using an array) each containing N elements into a single binary min heap. Explanation:

Solutions

Expert Solution

ANSWER:--

GIVEN THAT:--

Algorithm:

1.) Take and auxillary array of size temp[2N].

2.) Copy elements of first binary heap into temp array from 0 to N-1 then copy elemenst of second binary heap into temp array from N to 2N-1.

3.) Now this temp array should also follow the heap property. So we will build a min-heap of all merged elements together.

----------------------------------------------------------------

Time Complexity:

Copying elements of binary min-heaps into temp array will take time = O(N + N) = O(N)

According to properties of heap data structures building a min or max heap it's worst case time complexity is O(N).

In this way, time complexity to merge two binary min-heaps will be O(N).


Related Solutions

1. Starting with a sample of a fine pearlitic steel, describe the most efficient way to...
1. Starting with a sample of a fine pearlitic steel, describe the most efficient way to form a coarse pearlitic steel. Answer: ….. 2.Now, with this sample of a coarse pearlitic steel, describe the most efficient way to form a tempered martensitic steel. Answer:….. 3.Now with this sample of a tempered martensitic steel, describe the most efficient way to form a spheroiditic steel. Answer….. 4.Now with this sample of a spheroiditic steel, describe the most efficient way to return to...
Write on one page an efficient way to implement a transformation on image or on getting...
Write on one page an efficient way to implement a transformation on image or on getting its histogram (not pixel by pixel cause this is not efficient)
Assume both the TFTP sender and the TFTP receiver implement retransmit-on-timeout but not retransmit-on-duplicate. Outline a...
Assume both the TFTP sender and the TFTP receiver implement retransmit-on-timeout but not retransmit-on-duplicate. Outline a specific TFTP scenario in which the TFTP receiver of 16.4.2 TFTP States sets a socket timeout interval but never encounters a “hard” timeout – that is, a SocketTimeoutException – and yet must timeout and retransmit. Hint: arrange so the sender regularly times out and retransmits some packet, at an interval less than the receiver’s SocketTimeoutException time, but it is not the packet the receiver...
Listed below are time intervals​ (min) between eruptions of a geyser. Assume that the​ "recent" times...
Listed below are time intervals​ (min) between eruptions of a geyser. Assume that the​ "recent" times are within the past few​ years, the​ "past" times are from around 20 years​ ago, and that the two samples are independent simple random samples selected from normally distributed populations. Do not assume that the population standard deviations are equal. Does it appear that the mean time interval has​ changed? Is the conclusion affected by whether the significance level is 0.10 or 0.01​? Recent...
Listed below are time intervals​ (min) between eruptions of a geyser. Assume that the​ "recent" times...
Listed below are time intervals​ (min) between eruptions of a geyser. Assume that the​ "recent" times are within the past few​ years, the​ "past" times are from around 20 years​ ago, and that the two samples are independent simple random samples selected from normally distributed populations. Do not assume that the population standard deviations are equal. Does it appear that the mean time interval has​ changed? Is the conclusion affected by whether the significance level is 0.10 or 0.01​? Recent...
The most efficient way to send a spacecraft from the earth to another planet is by...
The most efficient way to send a spacecraft from the earth to another planet is by using a Hohmann transfer orbit (the figure (Figure 1)). If the orbits of the departure and destination planets are circular, the Hohmann transfer orbit is an elliptical orbit whose perihelion and aphelion are tangent to the orbits of the two planets. The rockets are fired briefly at the departure planet to put the spacecraft into the transfer orbit; the spacecraft then coasts until it...
Please use the values in the resources listed below instead of the textbook values. Balance the...
Please use the values in the resources listed below instead of the textbook values. Balance the following in acidic solution. (Omit states-of-matter from your answer. Use the lowest possible whole number coefficients.) (a) Ti + Cr2O72− → Ti3+ + Cr3+ Oxidation reaction _________________ Reduction reaction _________________ Net reaction _________________ (b) H2O2 + Mo2+ → H2O + Mo4+ Oxidation reaction _________________ Reduction reaction _________________ Net reaction _________________ (c) Hg + SnO2 → Hg22+ + Sn2+ Oxidation reaction _________________ Reduction reaction _________________...
what would be the most efficient way to monitor a patient's vitals signs while under the...
what would be the most efficient way to monitor a patient's vitals signs while under the influence of sedation?
what is the most efficient way to make up a tris buffer at pH 8.5? what...
what is the most efficient way to make up a tris buffer at pH 8.5? what starting compounds and reagents will you use?
Mainstream economics teaches us that market competition is the most efficient way to regulate the production...
Mainstream economics teaches us that market competition is the most efficient way to regulate the production and distribution of commodities. And yet, many who are critical of President Trump’s policies have argued for the government to command enterprises to produce what is needed for this public health emergency and then distribute the goods according to need. In one paragraph, briefly give me at least two reasons why it might make sense for the government to suspend the market and take...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT