FIND A PERFECT NUMBER
Perfect Numbers Submissions: 20008 Accuracy: 36.64% Difficulty: Easy Marks: 2 Associated Course(s): Interview Preparation Show Topic Tags Wipro Given a number N, check if a number is perfect or not. A number is said to be perfect if sum of all its factors excluding the number itself is equal to the number. Input: First line consists of T test cases. Then T test cases follow .Each test case consists of a number N. Output: For each testcase, in a new line, output in a single line 1 if a number is a perfect number else print 0 . Constraints: 1 <= T <= 300 1 <= N <= 10 18 Example: Input: 2 6 21 Output: 1 0 ** For More Input/Output Examples Use 'Expected Output' option ** import java.util.*; import java.lang.*; import java.io.*; class GFG { public static void main (String[] args) { Scanner s=new Scanner(System.in); int t=s.nextInt(); for(int i=0;i<t;i++) { i