Search results
26 cze 2024 · Edit Distance. Given two strings str1 and str2 of length M and N respectively and below operations that can be performed on str1. Find the minimum number of edits (operations) to convert ‘str1‘ into ‘str2‘. Operation 3 (Replace): Replace a character at any index of str1 with some other character.
- Ways to Sum to N Using Array Elements With Repetition Allowed
Given two integer arrays arr and index of size N, the task...
- Maximum Length Chain of Pairs | Dp-20
Time Complexity: O(n^2) where n is the number of pairs....
- Golomb Sequence | Set 2
Approach: Initialise the array arr[] with [1] as the Golomb...
- Remove Minimum Elements From Either Side Such That 2*Min Becomes More Than Max
We can pre-process the array and build segment tree in O(n)...
- Minimum Steps to Minimize N as Per Given Condition
A Computer Science portal for geeks. It contains well...
- Count Number of Ways to Reach Destination in a Maze
Given a maze[][] of dimension N X M, such that maze[i][j] =...
- Longest Repeating Subsequence
Time Complexity: O(m*n) Auxiliary Space: O(m*n) Method 3: To...
- Minimum Cost to Select K Strictly Increasing Elements
Data Structure & Algorithm(C++/JAVA) Data Structure &...
- Ways to Sum to N Using Array Elements With Repetition Allowed
16 cze 2024 · Calculate the next occurrence of the target times (e.g., 16:00 and 22:00), then use std::this_thread::sleep_until to wait until the next target time, finally call the function at the specified times.
3 dni temu · Levenshtein distance is the smallest number of edit operations required to transform one string into another. Edit operations include insertions, deletions, and substitutions. In the following example, we need to perform 5 operations to transform the word INTENTION into EXECUTION.
10 cze 2024 · Erlang's timer module has three implementations of the tc function. tc/1 takes a 0-arity function and executes it: 5> {Time,Result} = timer:tc(fun () -> lists:foreach(fun(X) -> X*X end, lists:seq(1,100000)) end). {226391,ok} 6> Time/1000000. % Time is in microseconds. 0.226391 7> % Time is in microseconds.
27 cze 2024 · Binary Search Algorithm is a searching algorithm used in a sorted array by repeatedly dividing the search interval in half. The idea of binary search is to use the information that the array is sorted and reduce the time complexity to O(log N).
27 cze 2024 · How does DFS work? Depth-first search is an algorithm for traversing or searching tree or graph data structures. The algorithm starts at the root node (selecting some arbitrary node as the root node in the case of a graph) and explores as far as possible along each branch before backtracking.
17 cze 2024 · 1. Introduction. In this tutorial, we’ll examine the definition, complexity, and algorithms to generate permutations of an array. 2. Permutations. The permutation we’ll be talking about here is how to arrange objects in positions. For example, suppose we’re playing a game where we have to find a word out of the following three letters: A, B, and C.
