algorithm - Finding all possible combinations of numbers to reach …
Jan 8, 2011 · Here is a Java version which is well suited for small N and very large target sum, when complexity O(t*N) (the dynamic solution) is greater than the exponential algorithm. My …
What are some algorithms for comparing how similar two strings …
You may use the algorithm of computing the length of the longest common sub-sequence to solve the problem. If the length of the longest common sub-sequence for both the input strings is …
Algorithm to return all combinations of k elements from n
Dec 13, 2011 · doc_180: Chase's algorithm is more complicated than the other algorithms but has the added benefit that each successive combination differs from the previous by just one …
Understanding Kadane's Algorithm for 2-D Array - Stack Overflow
Sep 28, 2013 · If we somehow create N^2 sub problems and then try to run our O(N) Kadane's algorithm, we can solve the maximum sub array problem. So basically how we create the N^2 …
algorithm - Finding anagrams for a given word - Stack Overflow
Apr 27, 2017 · Example algorithm: Open dictionary Create empty hashmap H For each word in dictionary: Create a key that is the word's letters sorted alphabetically (and forced to one case) …
Euclidean Algorithm / GCD in Python - Stack Overflow
Sep 19, 2015 · I'm trying to write the Euclidean Algorithm in Python. It's to find the GCD of two really large numbers. The formula is a = bq + r where a and b are your two numbers, q is the …
c# - Flood Fill Algorithms - Stack Overflow
In all fairness it should be quite simple. Since you have the basic tile structure anyway the algorithm would be fairly simple: Select Tile To Fill: Fill Till Check neighbouring Tiles - If Empty …
Detect and visualize differences between two images with OpenCV …
May 17, 2019 · Algorithm to compare two images. 210. Checking images for similarity with OpenCV. 48. Compare two images ...
How do I generate all permutations of a list? - Stack Overflow
Nov 27, 2016 · I used an algorithm based on the factorial number system- For a list of length n, you can assemble each permutation item by item, selecting from the items left at each stage. …
What exactly is GUID? Why and where I should use it?
Dec 16, 2008 · 128-bits is big enough and the generation algorithm is unique enough that if 1,0000,000,000 GUIDs per second were generated for 1 year the probability of a duplicate …