January 2023

Swift: How to find the longest increasing subsequence?

Question: How to find the longest increasing subsequence in Swift? Answer: func longestIncreasingSubsequence ( nums : [ Int ]) -> [ Int...

Question: How to find the longest common subsequence in swift? Answer: /* The Longest Common Subsequence (LCS) problem is to find the long...

Question: How to find the shortest path in a graph in swift? Answer: // To find the shortest path in a graph, you can use the Dijkstra'...

Question: How to implement a sorting algorithm in swift? Answer: // Swift has built-in sorting functions such as sort() and sorted() // sor...

Question: How to find the largest or smallest value in an array in Swift? // To find the largest value in an array, you can use the max() fu...

Question: How to solve a system of linear equations? Answer: // You can use the Cramer's rule to solve a system of linear equations. // ...

Problem: Given an integer n and a list of integers l, write a function in swift that randomly generates a number from 0 to n-1 that isn'...

Return which contiguous elements of the list sum to K in Swift Given a list of integers and a number K, return which contiguous elements o...