Given two integers, and , find the maximal value of xor , where and satisfy the following condition: Input Format The input contains two lines; is present in the first line and in the second line. Constraints 3 Output Format The maximal value as mentioned in the problem statement. Sample Input 10 15 Sample Output 7 Explanation The input tells us that and . All the pairs which comply to above condition are the following: Here two pairs (10, 13) and (11, 12) have maximum xor value 7 , and this is the answer. CODE: import java.io.*; import java.util.*; import java.text.*; import java.math.*; import java.util.regex.*; pu...