Programming/>> Algorithm14 [Lucky Algorithm] Diagonal Difference Given a square matrix of size , calculate the absolute difference between the sums of its diagonals.Input FormatThe first line contains a single integer, . The next lines denote the matrix's rows, with each line containing space-separated integers describing the columns.ConstraintsOutput FormatPrint the absolute difference between the two sums of the matrix's diagonals as a single integer. impor.. 2017. 10. 3. [Lucky Algorithm] A Very Big Sum You are given an array of integers of size . You need to print the sum of the elements in the array, keeping in mind that some of those integers may be quite large.Input FormatThe first line of the input consists of an integer . The next line contains space-separated integers contained in the array.Output FormatPrint a single value equal to the sum of the elements in the array.Constraints import.. 2017. 10. 3. [Lucky Algorithm] Compare the Triplets Alice and Bob each created one problem for HackerRank. A reviewer rates the two challenges, awarding points on a scale from to for three categories: problem clarity, originality, and difficulty.We define the rating for Alice's challenge to be the triplet , and the rating for Bob's challenge to be the triplet .Your task is to find their comparison points by comparing with , with , and with .If , .. 2017. 10. 3. [Lucky Algorithm] Simple Array Sum Given an array of integers, can you find the sum of its elements?Input FormatThe first line contains an integer, , denoting the size of the array. The second line contains space-separated integers representing the array's elements.Output FormatPrint the sum of the array's elements as a single integer.import java.io.*; import java.util.*; import java.text.*; import java.math.*; import java.util.r.. 2017. 10. 3. [Lucky Algorithm] Mini-Max Sum Given five positive integers, find the minimum and maximum values that can be calculated by summing exactly four of the five integers. Then print the respective minimum and maximum values as a single line of two space-separated long integers.Input FormatA single line of five space-separated integers.ConstraintsEach integer is in the inclusive range .Output FormatPrint two space-separated long in.. 2017. 10. 3. [Lucky Algorithm] Grading Students HackerLand University has the following grading policy:Every student receives a in the inclusive range from to .Any less than is a failing grade.Sam is a professor at the university and likes to round each student's according to these rules:If the difference between the and the next multiple of is less than , round up to the next multiple of .If the value of is less than , no rounding occurs as .. 2017. 9. 27. 이전 1 2 3 다음