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Articles tagged with #hackerrank
asked in interviews by 1 company Time Limit: 2 secMemory Limit: 128000 kB Problem Statement Given an integer array of size n. Print the three most occurring element. print them in order of their number of occurrence. If the number of occurrence is sa...
Julius Caesar protected his confidential information by encrypting it using a cipher. Caesar's cipher shifts each letter by a number of letters. If the shift takes you past the end of the alphabet, just rotate back to the front of the alphabet. In th...
Given an array of size N, find the second smallest element in the array. (Do not use sort function. Use O(n) approach.) Input Format There are two lines in the input: An integer N (size of array) N integers (elements of the array) Constraints N\>...
Given an integer, print the pattern as indicated in the sample testcases. Input Format A single integer Constraints None Output Format The given pattern Sample Input 0 3 Sample Output 0 1 13 135 Sample Input 1 5 Sample Output 1 1 13 1...
Given an integer and a character, print the pattern as indicated in the sample testcases. Input Format There are two lines in the input: Number of rows (integer) Character to be used Constraints None Output Format The given pattern Sample Input 0...
Shizuka has taken part in the Campus Placement drive taking place in her college. She has been studying all week for it. She has almost completed the syllabus and is left with just one problem. She needs to find Prime numbers within the given range i...