## Program to print the pattern 1020304017018019020 **50607014015016 ****809012013 ******10011…

Given an integer N, the task is to print the below pattern for the given value of N. For N = 5 Below is the… Read More »

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- Program to print the pattern 1020304017018019020 **50607014015016 ****809012013 ******10011...
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Given an integer N, the task is to print the below pattern for the given value of N. For N = 5 Below is the… Read More »

Given a string str which has various HTML Entities in it, the task is to replace these entities with their corresponding special character. HTML entity… Read More »

Given two integers x and y representing the row and column number in a matrix respectively, the task is to find the integer at the… Read More »

Given a number N and two arrays arr1[] and arr2[] of length 4. The array arr1[] denotes the denomination of 1, 5, 10, and 20… Read More »

Given a binary string S and an integer K, the task is to find the minimum number of flips required to convert the given string… Read More »

Given a string S and a character C, the task is to count the number of substrings of S that contains only the character C.Examples: … Read More »

Given two numbers A and B where (A > B), the task is to check if B is a prefix of A or not. Print… Read More »

Problem Description Given two numbers N1 and N2. Find prime numbers between N1 and N2, then Make all possible unique combinations of numbers from the… Read More »

Given a matrix m[][], the task is to check if the given matrix is Bitonic or not. If the given matrix is Bitonic, then print… Read More »

Given a string in camel case, the task is to write a Java program to convert the given string from camel case to snake case… Read More »

Given an array arr[] of size N, consisting of positive and negative integers, the task is to find the longest alternating subsequence(i.e. the sign of… Read More »

Given a an integer N, the task is to count the number of pairs among the first N natural numbers, with sum equal to N.… Read More »

Given a string S that consists of letters such that their ASCII values follow an Arithmetic Progression. The task is to find the letter and… Read More »

Given a number N, the task is to create a square matrix of size N*N with values in range [1, N*N], such that the sum… Read More »

Given an array freq[] which stores the frequency of N integers from 0 to N – 1. The task is to construct a sequence where… Read More »