IT

Challenge: Permutation Problem Subdomeniu: Combinatorics (combinatorics) Scor cont: 60.0 / 60 Submission status: Accepted Submission score: 1.0 Submission ID: 464734952 Limbaj: cpp14 Link challenge: https://www.hackerrank.com/challenges/permutation-problem/problem Cerinta How many n-digit numbers (without leading zeros) are there such that no digit occurs

Challenge: Parity Party Subdomeniu: Combinatorics (combinatorics) Scor cont: 100.0 / 100 Submission status: Accepted Submission score: 1.0 Submission ID: 464814485 Limbaj: cpp14 Link challenge: https://www.hackerrank.com/challenges/parity-party/problem Cerinta We need your help to divide candies at a very unusual party! There are

Challenge: Number List Subdomeniu: Combinatorics (combinatorics) Scor cont: 50.0 / 50 Submission status: Accepted Submission score: 1.0 Submission ID: 464736389 Limbaj: cpp14 Link challenge: https://www.hackerrank.com/challenges/number-list/problem Cerinta Sam is playing with an array, $A$, of $N$ positive integers. Sam writes a

Challenge: nCr table Subdomeniu: Combinatorics (combinatorics) Scor cont: 30.0 / 30 Submission status: Accepted Submission score: 1.0 Submission ID: 464726583 Limbaj: cpp14 Link challenge: https://www.hackerrank.com/challenges/ncr-table/problem Cerinta Jim is doing his discrete maths homework which requires him to repeatedly calculate ⁿC_r(n

Challenge: Merge List Subdomeniu: Combinatorics (combinatorics) Scor cont: 40.0 / 40 Submission status: Accepted Submission score: 1.0 Submission ID: 464729864 Limbaj: cpp14 Link challenge: https://www.hackerrank.com/challenges/merge-list/problem Cerinta Shashank is very excited after learning about the *linked list*. He learned about how

Challenge: Mehta and the Typical Supermarket Subdomeniu: Combinatorics (combinatorics) Scor cont: 40.0 / 40 Submission status: Accepted Submission score: 1.0 Submission ID: 464729841 Limbaj: python3 Link challenge: https://www.hackerrank.com/challenges/mehta-and-the-typical-supermarket/problem Cerinta Mehta is a very rich guy. He has $N$ types of

Challenge: Manasa and Combinatorics Subdomeniu: Combinatorics (combinatorics) Scor cont: 80.0 / 80 Submission status: Accepted Submission score: 1.0 Submission ID: 464759434 Limbaj: cpp14 Link challenge: https://www.hackerrank.com/challenges/manasa-and-combinatorics/problem Cerinta Manasa has a string having **N** number of A's and **2\*N** number of

Challenge: Longest Increasing Subsequence Arrays Subdomeniu: Combinatorics (combinatorics) Scor cont: 50.0 / 50 Submission status: Accepted Submission score: 1.0 Submission ID: 464734674 Limbaj: cpp14 Link challenge: https://www.hackerrank.com/challenges/longest-increasing-subsequence-arrays/problem Cerinta We define the following: – A *subsequence* of an array is an

Challenge: Lexicographic paths Subdomeniu: Combinatorics (combinatorics) Scor cont: 50.0 / 50 Submission status: Accepted Submission score: 1.0 Submission ID: 464734651 Limbaj: cpp14 Link challenge: https://www.hackerrank.com/challenges/lexicographic-steps/problem Cerinta Krishnakant is standing at $(0,0)$ in the [Cartesian plane](http://en.wikipedia.org/wiki/Cartesian_coordinate_system). He wants to go to

Challenge: k-balance number Subdomeniu: Combinatorics (combinatorics) Scor cont: 100.0 / 100 Submission status: Accepted Submission score: 1.0 Submission ID: 464815975 Limbaj: cpp14 Link challenge: https://www.hackerrank.com/challenges/k-balance/problem Cerinta Your task is to calculate the sum (indicated by S) of all the k-balanced