A computer science portal
Given two strings s and t, find the number of ways you can choose a non-empty substring of s and replace a single character by a different character such that the resulting substring is a substring of t. In other words, find the number of substrings in s that differ from some substring in t…
Given n points on a 2D plane where points[i] = [xi, yi], Return the widest vertical area between two points such that no points are inside the area. A vertical area is an area of fixed-width extending infinitely along the y-axis (i.e., infinite height). The widest vertical area is the one with the maximum width….
You are a hiker preparing for an upcoming hike. You are given heights, a 2D array of size rows x columns, where heights[row][col] represents the height of cell (row, col). You are situated in the top-left cell, (0, 0), and you hope to travel to the bottom-right cell, (rows-1, columns-1) (i.e., 0-indexed). You can move…
You are given an m x n integer grid accounts where accounts[i][j] is the amount of money the ith customer has in the jth bank. Return the wealth that the richest customer has. A customer’s wealth is the amount of money they have in all their bank accounts. The richest customer is the customer that…
For a string sequence, a string word is k-repeating if word concatenated k times is a substring of sequence. The word’s maximum k-repeating value is the highest value k where word is k-repeating in sequence. If word is not a substring of sequence, word’s maximum k-repeating value is 0. Given strings sequence and word, return…
To compare the “String” we can follow the below approach.
For this we need to install the Junit plugin for Jenkins. As if we check the source template of the email-ext plugin as mentioned here, then we can find that for Junit report part, it’s fetching the values from Junit result. Then we need to call this in the pipeline as mentioned below, assuming we…
Given two string arrays word1 and word2, return true if the two arrays represent the same string, and false otherwise. A string is represented by an array if the array elements concatenated in order forms the string. Example 1: Input: word1 = [“ab”, “c”], word2 = [“a”, “bc”]Output: trueExplanation:word1 represents string “ab” + “c” ->…
There is a stream of n (idKey, value) pairs arriving in an arbitrary order, where idKey is an integer between 1 and n and value is a string. No two pairs have the same id. Design a stream that returns the values in increasing order of their IDs by returning a chunk (list) of values…
You have a bomb to defuse, and your time is running out! Your informer will provide you with a circular array code of length of n and a key k. To decrypt the code, you must replace every number. All the numbers are replaced simultaneously. As code is circular, the next element of code[n-1] is…