## Count of alphabets whose ASCII values can be formed with the digits of N

Given an integer N. You can select any two digits from this number (the digits can be same but their positions should be different) and… Read More »

- Make all numbers of an array equal
- Reach the numbers by making jumps of two given lengths
- Largest palindromic number in an array
- Check if a number is perfect square without finding square root
- Sum of XOR of all subarrays
- Sum of the first N Prime numbers
- Minimum operations required to make all the array elements equal
- Sum of minimum elements of all subarrays
- Find the unit place digit of sum of N factorials
- A Sum Array Puzzle
- Check if it is possible to reach a number by making jumps of two given length
- Puzzle | Neighbors in a round table
- Generate all rotations of a number
- Find the number in a range having maximum product of the digits
- Find K Closest Points to the Origin
- Count of pairs (x, y) in an array such that x < y
- Number of array elements derivable from D after performing certain operations
- Minimum number of sets with numbers less than Y
- Immediate smallest number after re-arranging the digits of a given number
- Check if a number is a Mystery Number
- Color N boxes using M colors such that K boxes have different color from the box on its left
- Program to Convert Hexadecimal Number to Binary
- Find the Nth term of the series 14, 28, 20, 40,.....
- Minimum Increment / decrement to make array elements equal
- Sum of the multiples of two numbers below N
- Graph Types and Applications
- Find elements of array using XOR of consecutive elements
- Midpoint ellipse drawing algorithm
- Remove characters from a numeric string such that string becomes divisible by 8
- Distribute N candies among K people

Given an integer N. You can select any two digits from this number (the digits can be same but their positions should be different) and… Read More »

There are 6 persons seating on a round table in which two individual have the same names. What is the probability that the two same-named… Read More »

Given an integer M, an 8 * 8 chessboard and the king is placed on one of the square of the chessboard. Let the coordinate… Read More »

Given two positive integers N and M. The task is to find M-th number whose sum of digits of a number until sum becomes single… Read More »

Given an integer N, the task is to find out whether it can be written as a sum of 2 triangular numbers (which may or… Read More »

Given integers n, a, b and c, the task is to find the maximum value of x + y + z such that ax +… Read More »

Given two integers N and X. The task is to print the absolute difference between the first X and last X digits in N. Considering… Read More »

Given an array arr[], the task is to make all the array elements equal with the given operation. In a single operation, any element of… Read More »

Given an integer n and a range [l, r], the task is to find the count of total sub-sets of size n with integers from… Read More »

Given an integer N, the task is to generate a sequence of N positive integers such that: Every element at the even position must be… Read More »

Given two numbers L and R, the task is to count the number of odd numbers in the range L to R. Examples: Input: l… Read More »

Given two integers n and m which are the dimensions of a grid. The task is to find the cost of painting the grid cell… Read More »

Given an array arr[] of n integer and an integer k. The task is to count the minimum number of times the given operation is… Read More »

Given three integer n, m and k, the task is to find the smallest integer > n such that digit m appears exactly k times… Read More »

Given two integers N and M, the task is to count the number of simple undirected graphs that can be drawn with N vertices and… Read More »