import java.util.Scanner; public class Main{ public static int getUpMedian2(int[] arr1, int s1, int e1, int[] arr2, int s2, int e2) { if (arr1 == null || arr2 == null) { return -1; } int mid1 = 0; int mid2 = 0; int offset = 0; while (s1 < e1) { mid1 = (s1 + e1) / 2; mid2 = (s2 + e2) / 2; offset =...