import java.io.*;
import java.util.*;
public class ArrayStuff{
public int[] RevFill(int n){
int i = 0;
int[] answer = new int[n];
for (i = 0; i < n; i ++){
answer[i] = n - i;
}
return answer;
}
public int[] MakeRandom(int size, int min, int max){
int[] answer = new int[size];
Random r = new Random();
int diff = max - min;
int i = 0;
for (i=0; i < size; i ++){
answer[i] = r.nextInt(diff) + 1;
}
return answer;
}
public int sum13(int[] nums) {
int sum=0;
int i = 0;
while (i < nums.length){
if (nums[i]== 13){
i = i + 2;
}
else {
sum = sum + nums[i];
i = i + 1;
}
}
return sum;
}
public boolean modThree(int[] nums) {
boolean answer = false;
String status = "odd";
int streak = 0;
int i = 0;
for (i=0;i<nums.length;i++){
if (nums[i]%2 == 0){
if (status.equals("even")){
streak = streak + 1;
}
else {
status = "even";
streak = 1;
}
}
else {
if (status.equals("odd")){
streak = streak + 1;
}
else {
status = "odd";
streak = 1;
}
}
if (streak == 3){
answer = true;
}
}
return answer;
}
}