Problem:
Score : 400 points

Problem Statement

We have a sequence of length N, a = (a_1, a_2, ..., a_N).
Each a_i is a positive integer.

Snuke's objective is to permute the element in a so that the following condition is satisfied:

For each 1 ≤ i ≤ N - 1, the product of a_i and a_{i + 1} is a multiple of 4.

Determine whether Snuke can achieve his objective.

Constraints

2 ≤ N ≤ 10^5

a_i is an integer.

1 ≤ a_i ≤ 10^9

Input

Input is given from Standard Input in the following format:

N
a_1 a_2 ... a_N

Output

If Snuke can achieve his objective, print Yes; otherwise, print No.

Sample Input 1

3
1 10 100

Sample Output 1

Yes

One solution is (1, 100, 10).

Sample Input 2

4
1 2 3 4

Sample Output 2

No

It is impossible to permute a so that the condition is satisfied.

Sample Input 3

3
1 4 1

Sample Output 3

Yes

The condition is already satisfied initially.

Sample Input 4

2
1 1

Sample Output 4

No

Sample Input 5

6
2 7 1 8 2 8

Sample Output 5

Yes

Solution in C++14 (GCC 5.4.1) (judge verdict: Wrong Answer)

#include <iostream>
#include <algorithm>
#include <string>
#include <vector>
#include <iomanip>
#include <cmath>
#include <cstdlib>
#include <map>
#include <utility>
#include <numeric>
#define ll long long
#define REP(i, x) for(int (i) = 0; (i) < (x); (i) ++)
#define pi 3.1415926535
const int MOD = 1000000007;
using namespace std;

int main() {
	int n;
	cin >> n;
	int count = 0;
	int count1 = 0;
	vector<ll>a(n);
	REP(i, n) {
		cin >> a[i];
		if (a[i] % 4 == 0) {
			count += 3;
		}
		else if (a[i] % 2 == 0) {
			count1++;
		}
	}
	bool flag = true;
	REP(i, n) {
		if (a[i]%2 != 0) {
			flag = false;
			break;
		}
	}
	if (flag) {
		cout << "Yes" << endl;
	}
	else {
		int num = count + count1 / 2;
		if (num >= n) {
			cout << "Yes" << endl;
		}
		else {
			cout << "No" << endl;
		}
	}
	return 0;
}