Recent questions tagged Algorithm

0 votes

617 views

1 answer

algorithm - Given an array, you have to find the max possible two equal sum

Given an array, you have to find the max possible two equal sum, you can exclude elements. i.e 1,2,3, ... sum cannot be greater than 1000. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

662 views

1 answer

algorithm - Radix Sort, Sorting a float data

Is radix sort capable of sorting float data for example 0.5, 0.9, 1.02, etc.? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

689 views

1 answer

algorithm - Using BFS for topological sort

Can Breadth first Search be used for finding topological sorting of vertices and strongly connected components in a ... .reverse() return stack See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

546 views

1 answer

algorithm - Measuring the average thickness of traces in an image

Here's the problem: I have a number of binary images composed by traces of different thickness. Below there are two ... longer than it is wide. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

697 views

1 answer

algorithm - What is the runtime complexity of a switch statement?

I'd like to know what the worst-case runtime complexity of a switch statement is, assuming you have n cases. I ... Java C/C++ C# PHP Javascript See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

569 views

1 answer

algorithm - How to find the minimum number of operation(s) to make the string balanced?

From Codechef: A string is considered balanced if and only if all the characters occur in it equal number of ... dynamic programming to it ? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

622 views

1 answer

algorithm - Is this variant of the subset sum problem easier to solve?

I have a problem related to the subset sum problem and am wondering if the differences make it easier, i.e. ... speed it up past that. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

646 views

1 answer

algorithm - Number of ways to add up to a sum S with N numbers

Say S = 5 and N = 3 the solutions would look like - <0,0,5> <0,1,4> <0,2,3> <0,3,2> < ... add up to S. Any other dynamic programming solution? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

653 views

1 answer

algorithm - How can I find hole in a 2D matrix?

I know the title seems kind of ambiguous and for this reason I've attached an image which will be helpful to ... me know your thoughts. Thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

686 views

1 answer

algorithm - Solving N-Queens Problem... How far can we go?

The N-Queens Problem: This problem states that given a chess board of size N by N, find the different ... improvement in my algorithm/program See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

686 views

1 answer

algorithm - How is pi (π) calculated?

How can I write a function which will return pi (π) to a given number of decimal places? Speed is not a concern. ... to get the nth digit of pi. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

770 views

1 answer

algorithm - Calculating coordinates given a bearing and a distance

I am having problems implementing the function described here here. This is my Java implementation: private static ... am doing wrong? Thanks See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

502 views

1 answer

algorithm - How can I better understand the one-comparison-per-iteration binary search?

What is the point of the one-comparison-per-iteration binary search? And can you explain how it works? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

738 views

1 answer

algorithm - How to convert decimal fractions to hexadecimal fractions?

So I was thinking, how do you convert a decimal fraction into a hexadecimal fraction? What are some methods for ... and are there short cuts? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

468 views

1 answer

algorithm - Lower bound on heapsort?

It's well-known that the worst-case runtime for heapsort is Ω(n lg n), but I'm having trouble ... the best-case behavior of heapsort? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

780 views

1 answer

algorithm - Given a target sum and a set of integers, find the closest subset of numbers that add to that target

I have a set of integers M and a target sum k. I want to find the subset of M that when added together ... would be interesting to me as well. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

631 views

1 answer

algorithm - How to efficiently find k-nearest neighbours in high-dimensional data?

So I have about 16,000 75-dimensional data points, and for each point I want to find its k nearest ... solve this exactly in reasonable time? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

914 views

1 answer

algorithm - Finding shortest repeating cycle in word?

I'm about to write a function which, would return me a shortest period of group of letters which would ... of characters creating input word. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

603 views

1 answer

algorithm - Checking if two strings are permutations of each other in Python

I'm checking if two strings a and b are permutations of each other, and I'm wondering what the ideal way to ... I expect to be most common? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

705 views

1 answer

algorithm - Computing similarity between two lists

EDIT: as everyone is getting confused, I want to simplify my question. I have two ordered lists. Now, I ... similarity between these two lists. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

783 views

1 answer

algorithm - How to determine game end, in tic-tac-toe?

I'm developing tic-tac-toe game, and I need algorithm to check when game ends(and who win). In 3x3 game I ... is a lot of possible win patterns. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

841 views

1 answer

algorithm - Given a set of n integers, list all possible subsets with sum>=k

Given an unsorted set of integers in the form of array, find all possible subsets whose sum is greater than or ... solve it in polynomial time? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

737 views

1 answer

algorithm - Manually alpha blending an RGBA pixel with an RGB pixel

I am trying to do an alpha blend operation of an RGBA image (foreground image), on to a RGB image (background ... there another way to do this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

570 views

1 answer

algorithm - Where is binary search used in practice?

Every programmer is taught that binary search is a good, fast way to search an ordered list of data. There are ... used in real-life programs? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

573 views

1 answer

algorithm - Finding dictionary words

I have a lot of compound strings that are a combination of two or three English words. e.g. "Spicejet" ... words from such compound strings. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

693 views

1 answer

algorithm - Image palette reduction

I am playing with computer graphics programming for the first time. I want to convert RGB (24-bit) images to ... this in the first place :) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

606 views

1 answer

algorithm - n steps with 1, 2 or 3 steps taken. How many ways to get to the top?

If we have n steps and we can go up 1 or 2 steps at a time, there is a Fibonacci relation between the ... be the base-case is that correct? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

628 views

1 answer

algorithm - Optimal way of filling 2 knapsacks?

The dynamic programming algorithm to optimally fill a knapsack works well in the case of one knapsack. But is there ... fully included or not). See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

Categories

Just Browsing Browsing

Most popular tags