CodeSignal

Write a function that returns the sum of two numbers. Example For param1 = 1 and param2 = 2, the output should be solution(param1, param2) = 3. Input/Output [execution time limit] 3 seconds (java)...

Given a year, return the century it is in. The first century spans from the year 1 up to and including the year 100, the second - from the year 101 up to and including the year 200, etc. Example For...

Given the string, check if it is a palindrome. Example For inputString = "aabaa", the output should be solution(inputString) = true; For inputString = "abac", the output should be solution(inputStri...

Given an array of integers, find the pair of adjacent elements that has the largest product and return that product. Example For inputArray = [3, 6, -2, -5, 7, 3], the output should be solution(inpu...

Below we will define an n-interesting polygon. Your task is to find the area of a polygon for a given n. A 1-interesting polygon is just a square with a side of length 1. An n-interesting polygon is ...