package Others; import java.util.Scanner; import java.util.Arrays; /** * To find triplet equals to given sum in complexity O(n*log(n)) * * * Array must be sorted * * @author Ujjawal Joshi * @date 2020.05.18 * * Test Cases: Input: * 6 //Length of array 12 3 4 1 6 9 target=24 * Output:3 9 12 * Explanation: There is a triplet (12, 3 and 9) present in the array whose sum is 24. * * */ class threesum{ public static void main(String args[]) { Scanner sc =new Scanner(System.in); int n=sc.nextInt(); //Length of an array int a[]=new int[n]; for(int i=0;i