Best Programming blogs
A group of friends want to buy a bouquet of flowers. The florist wants to maximize his number of new customers and the money he makes. To do this, he decides he will multiply the price of each flower by the number of that customers previou ...
Find GCD(Greatest Common Divisor) of two numbers using Euclidean Algorithm. Input Contains two integers a and b of which gcd is to be found. Output Print a single integer denoting the gcd of two numbers. Constraints 0<=a,b<=1 ...
The running time of an algorithm for a specific input depends on the number of operations executed.The greater the number of operations, the longer the running time of an algorithm. We usually want to know how many operations an algorithm will execu ...
In this task, you need to identify the water bill for a household User Task: You have to input the total liter of water used by a house and output the total water bill. The water bill is calculated as follows: For first 100 litres: Rs. 15 p ...
In this question you need to write a program that prints a staircase of size ‘n’. This is a staircase of size n=4: # ## ### #### Its base and height are both equal to n. It is drawn using # symbols and spaces. The last line is no ...
The median of a list of numbers is essentially its middle element after sorting. The same number of elements occur after it as before. Given a list of numbers with an odd number of elements, find the median. Input The first line inputs integer ...
Given an array of integers Arr of size N and a number K. Return the maximum sum of a subarray of size K Input First line contains 2 integers N and K Second line contains N integers denoting elements of array Output Print maximum sum suba ...
Given pointers to the heads of two sorted linked lists, merge them into a single, sorted linked list. Input The format for input is as follows: The first line contains an integer n, the length of the first linked list.The next line contains ...
Given a singly linked list of size N, and an integer K. You need to swap the Kth node from beginning and Kth node from end in linked list.Note: You need to swap the nodes through the links and not changing the content of the nodes. Input The f ...
Given a string S consisting only 0s and 1s, find the last index of the 1 present in it. Expected Time Complexity: O(N)Expected Auxiliary Space: O(1) Input The only line contains a string S. Constraints 1 ...
