import java.io.*; import java.util.*; public class Array2 { public int[] revfill (int n) { int[] a = new int[n]; for (int i = 0; i < n; i++) { a[i] = n - i; } return a; } public int[] MakeRandom(int size, int min, int max) { int[] a = new int[size]; Random r = new Random(); for (int i = 0; i < size; i++) { a[i] = (min + r.nextInt(max));} return a; } public int sum13(int[] nums) { int sum = 0; int count = 0; for (int i = 0; i < nums.length; i++) { if (nums[i] != 13 && count == 0) sum = sum + nums[i]; else { if (count == 1) count = 0; else count = 1; } } return sum; } public boolean modThree(int[] nums) { int count = 1; for (int i = 1; i < nums.length; i++) { if (count < 3) { if ((nums[i] % 2) == (nums[i-1] % 2)) count = count + 1; else count = 1; } if (count >= 3) return true; } return false; } }