import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.io.IOException;
public class Main {
public static void main(String[] args) throws IOException {
BufferedReader read = new BufferedReader(new InputStreamReader(System.in));
String input;
while ((input = read.readLine()) != null){
int n = Integer.parseInt(input);
int[] array = new int[n];
String[] strs = read.readLine().split(" ");
for(int i = 0; i < n; i++) {
array[i] = Integer.parseInt(strs[i]);
}
System.out.println(solution(array));
}
}
public static boolean solution(int[] array) {
if(array.length < 2)
return false;
int sum = 0, sum3 = 0;
ArrayList<Integer> list = new ArrayList<>();
for(int i = 0; i < array.length; i++) {
sum += array[i];
if(array[i] % 3 == 0 && array[i] != 0)
sum3 += array[i];
else if(array[i] % 5 == 0 && array[i] != 0)
continue;
else
list.add(array[i]);
}
if(sum % 2 != 0)
return false;
int num1 = sum / 2 - sum3; //第一个数组差的数
return dfs(list, num1, 0);
// int len = list.size();
// int[] remainder = new int[len];
// for(int i = 0; i < len; i++) {
// remainder[i] = list.get(i);
// }
// Arrays.sort(remainder);
//在剩下的数字中找到和为num1的,如果没有返回false
}
private static boolean dfs(List<Integer> bag, int target, int i) {
if (i == bag.size())
return target == 0;
// dfs搜索,对每个元素,选择或者放弃
return dfs(bag, target, i + 1) || dfs(bag, target - bag.get(i), i + 1);
}
}