Atcoder 4-adjacent
/**
* @Author: Pranta Sarker
*
*/
#include<bits/stdc++.h>
using namespace std;
#define fast ios_base::sync_with_stdio(0)
#define bfast cin.tie(0)
#define outs(x) cout << x << " "
#define outn(x) cout << x << "\n"
#define sf scanf
#define pf printf
#define pfn(x , k) printf(k , x)
#define nl puts("")
#define psb push_back
#define mset(c,v) memset(c , v , sizeof c)
#define loop0(n) for(int i=0; i<n; i++)
#define loop1(n) for(int i=1; i<=n; i++)
#define mpair(x , y) make_pair(x , y)
#define all(x) x.begin(), x.end()
#define pi acos(-1.0)
#define psb push_back
#define clr clear()
typedef unsigned long long ull;
typedef long long LL;
typedef vector<int>vii;
typedef vector<LL>vll;
typedef vector<string>vs;
typedef map<int, int>mpii;
typedef map<string, int>mpsi;
typedef map<char, int>mpci;
typedef map<LL, LL>mpll;
const int mod = 1000007;
const int high = 1e5+3;
int main()
{
fast;
int x , N , i=0 , odd=0, even_no_four=0, four=0;
cin >> N;
for(i=0; i<N; i++)
{
cin >> x;
if(x % 4 == 0) four+=1;
else if(x % 2 == 0) even_no_four+=1;
else if(x % 2 != 0) odd+=1;
}
int b1 = odd;
int b2 = even_no_four;
int b4 = four;
if(b2 == 0)
{
if(b1 <= b4 + 1)
{
outn("Yes");
}
else
{
outn("No");
}
}
if(b2 > 0)
{
if(b1 <= b4)
{
outn("Yes");
}
else
{
outn("No");
}
}
return 0;
}
* @Author: Pranta Sarker
*
*/
#include<bits/stdc++.h>
using namespace std;
#define fast ios_base::sync_with_stdio(0)
#define bfast cin.tie(0)
#define outs(x) cout << x << " "
#define outn(x) cout << x << "\n"
#define sf scanf
#define pf printf
#define pfn(x , k) printf(k , x)
#define nl puts("")
#define psb push_back
#define mset(c,v) memset(c , v , sizeof c)
#define loop0(n) for(int i=0; i<n; i++)
#define loop1(n) for(int i=1; i<=n; i++)
#define mpair(x , y) make_pair(x , y)
#define all(x) x.begin(), x.end()
#define pi acos(-1.0)
#define psb push_back
#define clr clear()
typedef unsigned long long ull;
typedef long long LL;
typedef vector<int>vii;
typedef vector<LL>vll;
typedef vector<string>vs;
typedef map<int, int>mpii;
typedef map<string, int>mpsi;
typedef map<char, int>mpci;
typedef map<LL, LL>mpll;
const int mod = 1000007;
const int high = 1e5+3;
int main()
{
fast;
int x , N , i=0 , odd=0, even_no_four=0, four=0;
cin >> N;
for(i=0; i<N; i++)
{
cin >> x;
if(x % 4 == 0) four+=1;
else if(x % 2 == 0) even_no_four+=1;
else if(x % 2 != 0) odd+=1;
}
int b1 = odd;
int b2 = even_no_four;
int b4 = four;
if(b2 == 0)
{
if(b1 <= b4 + 1)
{
outn("Yes");
}
else
{
outn("No");
}
}
if(b2 > 0)
{
if(b1 <= b4)
{
outn("Yes");
}
else
{
outn("No");
}
}
return 0;
}
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