criyle/codenet-compile-errors huggingface dataset:
Language: C++

#include<iostream>
using namespace std;
int main(){
  int n,cnt[3]={0},a;
  string ans;
  cin >> n;
  for(int i=0;i<n;i++){
    cin >> a;
    if(a%2==0){
      if(a%4==0){
        cnt[0]++;
      }else {
        cnt[1]++;
      }
    }else{
      cnt[2]++;
    }
  }
  if(cnt[1]>=1){
    if(cnt[0]>=cnt[2])ans="Yes";
    else ans="No";
    }
  }else{
    if(cnt[0]>=cnt[2]-1)ans="Yes";
    else ans = "No";
  }
  cout << ans<<endl;
}


Compiler output:
a.cc:23:4: error: expected unqualified-id before 'else'
   23 |   }else{
      |    ^~~~
a.cc:27:3: error: 'cout' does not name a type
   27 |   cout << ans<<endl;
      |   ^~~~
a.cc:28:1: error: expected declaration before '}' token
   28 | }
      | ^
Language: C++

#include <bits/stdc++.h>
typedef unsigned long long int ull;
using namespace std;
int main()
{
    int a,b,c=0,d=0;
    cin>>a;
    int ar[a]=;
    for(int i=0;i<a;i++)
    {
        cin>>ar[i];
        if(ar[i]%4==0)
        {
            c++;
        }
        if(ar[i]%4!=0)
        {
            d++;
        }
    }
    if(d%c==0&&d/2==c)
    {
        cout<<"YES";
    }
    else
    {
        cout<<"NO";
    }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:15: error: expected primary-expression before ';' token
    8 |     int ar[a]=;
      |               ^
Language: C++

#include<iostream>
using namespace std;
int main(){
	int a,i;
	vector<int>b(a);
	for(i=0;i<a;i++)cin>>b[i];
	for(i=0;i<a-1;i++)
	if(b[i]*b[i+1]%4!=0){
		cout<<"No";
		return 0;
	}
	cout<<"Yes";
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:9: error: 'vector' was not declared in this scope
    5 |         vector<int>b(a);
      |         ^~~~~~
a.cc:2:1: note: 'std::vector' is defined in header '<vector>'; this is probably fixable by adding '#include <vector>'
    1 | #include<iostream>
  +++ |+#include <vector>
    2 | using namespace std;
a.cc:5:16: error: expected primary-expression before 'int'
    5 |         vector<int>b(a);
      |                ^~~
a.cc:6:30: error: 'b' was not declared in this scope
    6 |         for(i=0;i<a;i++)cin>>b[i];
      |                              ^
a.cc:8:12: error: 'b' was not declared in this scope
    8 |         if(b[i]*b[i+1]%4!=0){
      |            ^
Language: C++

#include <iostream>
using namespace std;
int main(){
    int mod0=0,mod2=0;
    int n;
    cin >> n;
    for (int i=0; i<n; i++){
        int x;
        cin >> x;
        if (x%4==2){
            mod2++;
        }else if (x%4==0){
            mod0++;
        }
    }
    if (mod2){
        if (n-mod2-mod0<=mod0){
            cout << "Yes" << endl;
        }else {
            cout << "No" << endl;
        }
    }
    else{
        if (n/2<=mod0){
            cout <<"Yes" << endl;
        }else {
            cout "No" << endl;
        }
    }
}

    



Compiler output:
a.cc: In function 'int main()':
a.cc:27:17: error: expected ';' before string constant
   27 |             cout "No" << endl;
      |                 ^~~~~
      |                 ;
Language: C++

#include <bits/stdc++.h>
using namespace std;

const int MAX_N = (int)(1e5 + 5);

using ll = long long int;

int n;
ll a[MAX_N];

int over2;
int just1;
int just0;

int main(void){
  // Here your code !
  scanf("%d", &n);
  for (int i = 0; i < n; ++i) {
    scanf("%lld\n", &(a[i]));
  }

  for (int i = 0; i < n; ++i) {
    int cnt = 0;
    while (true) {
      if (a[i] % 2 == 0) {
        a[i] /= 2;
        cnt += 1;
      }
      else {
        if (cnt >= 2) {
          over2 += 1;
        }
        else if (cnt == 1) {
          just1 += 1;
        }
        else {
          just0 += 1;
        }

        break;
      }
    }
  }

  int threshold = (n % 2 == 0) ? n / 2 : (n - 1) / 2;

  if ((just1 + over2 + over2) >= n)) {
    // cout << over2 << "_" << threshold << "_" << over1 << endl;
    printf("Yes\n");
  }
  else printf("No\n");

  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:47:36: error: expected primary-expression before ')' token
   47 |   if ((just1 + over2 + over2) >= n)) {
      |                                    ^
Language: C++

#include<iostream>

using namespace std;

int N;
int A[3];

int main(){
	A[0] = 0;
	A[1] = 0;
	A[2] = 0;

	cin >> N;

	int a;
	for(int i = 0; i < N; i++){
		cin >> a;
		if(a % 4 == 0){
			A[0]++;
		}else if(a % 2 == 0){
			A[1]++;
		}else{
			A[2]++;
		}
	}

	if(A[1]){
	 if(A[2] <= A[0]){
			cout << "Yes" << endl;
		}else{
			cout << "No" << endl;
		}
	}else{
		if(A[2] <= A[0] + 1){
			cout << "Yes" << endl;
		}else{
			cout << "No" << endl;
		}
	}
	return 0;
}

]

Compiler output:
a.cc:43:1: error: expected unqualified-id before ']' token
   43 | ]
      | ^
Language: Java

import java.util.Scanner;

public class Main{
  public static void main(String[] args){
    Scanner scanner = new Scanner(System.in);
    int N = scanner.nextInt();
    int[] a = new int[N];
    int[] count = new int[3];
    for (int i = 0; i < N; i++){
      a[i] = scanner.nextInt();
    }
    for (int i = 0; i < N; i++){
      if (a[i] % 4 == 1 || a[i] % 4 == 3){
        count[0]++;
      } else if (a[i] % 4 == 2){
        count[1]++;
      } else if (a[i] % 4 == 0){
        count[2]++;
      }
    }
    if (N >= 4) {
        if (count[0] == count[2] || count[0] < count[2]){
          System.out.println("Yes");
        } else {
          System.out.println("No");
        }
    }
    if (N == 3){
      if (count[0] == 2 & count[2] == 1){
        System.out.println("Yes");
      } else if (count[0] == 1 & count[1] == 1 & count[2] == 1){
        System.out.println("Yes");
      } else if (count[0] == 1 & count[2] == 2){
        System.out.println("Yes");
      } else if (count[0] == 0){
        System.out.println("Yes");
      } else if (count[1] == 3){
        System.out.println("Yes");
      } else {
        System.out.println("No");
      }
    }
    if (N == 2){
      if (count[0] == 0){
        System.out.println("Yes");
      } else if (count[0] == 1 & count[2] == 1){
        System.out.println("Yes");
      } else if (count[1] == 1 & count[2] == 1){
        System.out.println("Yes");
      } else if (count[2] = 2){
        System.out.println("Yes");
      } else {
        System.out.println("No");
      }
    }
  }
}


Compiler output:
Main.java:50: error: incompatible types: int cannot be converted to boolean
      } else if (count[2] = 2){
                          ^
1 error
Language: C++

#include<iostream>
#include<string>
#include<vector>
#include<algorithm>
#include<map>
#include<set>
#include<utility>
using namespace std;
typedef long long ll;
#define rep(i,a,n)	for(int i=a;i<n;i++)
#define rrep(i,a,n) for(int i=(a-1);i>=n;i--)
int main(){
	ll n;
	cin>>n;
	ll a[100010];
	ll cnt=0;
	ll ct=0;
	ll c=0;
	rep(i,0,n){
		cin>>a[i];
		if(a[i]%4==0)cnt++;
		else if(a[i]%2==0)ct++;
		else c++;
	}
	if(c4<c){
		cout<<"No"<<endl;
	}
	else{
		cout<<"Yes"<<endl;
	}
}

Compiler output:
a.cc: In function 'int main()':
a.cc:25:12: error: 'c4' was not declared in this scope; did you mean 'c'?
   25 |         if(c4<c){
      |            ^~
      |            c
Language: C

#include <iostream>

using namespace std;

int main() {
	int N;
	int two = 0, four = 0;

	cin >> N;
	for(int i = 0; i < N; i++) {
		int a;
		cin >> a;
		if(a % 4 == 2) two++;
		if(a % 4 == 0) four++;
	}
	
	int odd = N - two - four;
	if(two > 0) odd++;

	if(odd <= four + 1) cout << "Yes" << endl;
	else cout << "No" << endl;

	return 0;
}


Compiler output:
main.c:1:10: fatal error: iostream: No such file or directory
    1 | #include <iostream>
      |          ^~~~~~~~~~
compilation terminated.
Language: C++

#include <iostream>
 
using namespace std;
 
int main() {
  int N;
  cin >> N;
  vector<int> A(N);
  int cnt0 = 0, cnt1 = 0, cnt2 = 0;
  for(int i = 0; i < N; i++) {
    int a;
    cin >> a;
    int cnt = 0;
    while(a % 2 == 0) {
    	a /= 2;
      	cnt++;
    }
    if (cnt == 0) cnt0++;
    if (cnt == 1) cnt1++;
    if (cnt >= 2) cnt2++;
  }
  
  int now = cnt2 > 0 ? 1 : 0;
  while(cnt2 >= 0 && now < N) {
    now += 2;
    cnt2--;
  }
  while(cnt1 >= 0 && now < N) {
    now++;
    cnt1--;
  }
  
  if (now >= N) {
    cout << "Yes" << endl;
  } else {
    cout << "No" << endl;
  }
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:3: error: 'vector' was not declared in this scope
    8 |   vector<int> A(N);
      |   ^~~~~~
a.cc:2:1: note: 'std::vector' is defined in header '<vector>'; this is probably fixable by adding '#include <vector>'
    1 | #include <iostream>
  +++ |+#include <vector>
    2 | 
a.cc:8:10: error: expected primary-expression before 'int'
    8 |   vector<int> A(N);
      |          ^~~
Language: C++

#include <iostream>

using namespace std;

int main() {
  int N;
  cin >> N;
  vector<int> A(N);
  int cnt0 = 0, cnt1 = 0, cnt2 = 0;
  for(int i = 0; i < N; i++) {
    cin >> A[i];
    int cnt = 0;
    while(A[i] % 2 == 0) {
    	A[i] /= 2;
      	cnt++;
    }
    if (cnt == 0) cnt0++;
    if (cnt == 1) cnt1++;
    if (cnt >= 2) cnt2++;
  }
  
  int now = cnt2 > 0 ? 1 : 0;
  while(cnt2 >= 0 && now < N) {
    now += 2;
    cnt2--;
  }
  while(cnt1 >= 0 && now < N) {
    now++;
    cnt1--;
  }
  
  if (now >= N) {
    cout << "Yes" << endl;
  } else {
    cout << "No" << endl;
  }
  
  
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:3: error: 'vector' was not declared in this scope
    8 |   vector<int> A(N);
      |   ^~~~~~
a.cc:2:1: note: 'std::vector' is defined in header '<vector>'; this is probably fixable by adding '#include <vector>'
    1 | #include <iostream>
  +++ |+#include <vector>
    2 | 
a.cc:8:10: error: expected primary-expression before 'int'
    8 |   vector<int> A(N);
      |          ^~~
a.cc:11:12: error: 'A' was not declared in this scope
   11 |     cin >> A[i];
      |            ^
Language: C++

#include <iostream>;
using namespace std;
cin>>x=4>>;
at least two numbers get four;
cout>>"yes">>;

Compiler output:
a.cc:1:20: warning: extra tokens at end of #include directive
    1 | #include <iostream>;
      |                    ^
a.cc:3:1: error: 'cin' does not name a type
    3 | cin>>x=4>>;
      | ^~~
a.cc:4:1: error: 'at' does not name a type
    4 | at least two numbers get four;
      | ^~
a.cc:5:1: error: 'cout' does not name a type
    5 | cout>>"yes">>;
      | ^~~~
Language: C++

#include<bits/stdc++.h>
#include <conio.h>
#include <string>
using namespace std;
int main(){
    long long n ,a ,i ,j=26 ;
	cin >>n >>a;
	if(a == 14){
	 cout<<"64509974703297150976";
	}
	if(a == 15)
	 cout<<"1677259342285725925376";
	if(a == 16)
	 cout<<"43608742899428874059776";
	if(a == 17)
	 cout<<"1133827315385150725554176";
	if(a == 18)
	 cout<<"29479510200013918864408576";
	if(a == 19)
	 cout<<"766467265200361890474622976";
	if(a == 20)
	 cout<<"19928148895209409152340197376";
	if(a == 21)
	 cout<<"518131871275444637960845131776";
	if(a == 22)
	 cout<<"13471428653161560586981973426176";
	if(a < 14){
	for(i = 1 ; i < a ; i++){
		j*=26;
	}
	cout<<j;
    }
	for(i = 0 ; i < n ; i++){
		cout<< 0;
	}
	return 0;
}


Compiler output:
a.cc:2:10: fatal error: conio.h: No such file or directory
    2 | #include <conio.h>
      |          ^~~~~~~~~
compilation terminated.
Language: C++

#include<bits/stdc++.h>
#include <conio.h>
#include <string>
using namespace std;
long long s ,n ,m ,a[100001] , dp[100001];
int main(){
	int i ,j ;
	cin >> n;
	dp[0]=1000000;
	
	for(i = 1 ; i <= n ; i++){
		cin>>a[i];
	}
	
	for(i = 1 ; i <= n ; i++){
		for(j = 1 ; j <= n ; j++ ){
			if(a[i]*a[j]%4==0&&i!=dp[i-1]&&j!=dp[i-1]){
				m++;
				dp[i]=j;
				break;
			}
			else{
				dp[i]=dp[i-1];
			}
			//cout << m << " " << dp[i-1] << endl;
		}
	}
	
	if(m >= n){
		cout<<"Yes";
	}
	else{
		cout<<"No";
	}
	return 0;
}


Compiler output:
a.cc:2:10: fatal error: conio.h: No such file or directory
    2 | #include <conio.h>
      |          ^~~~~~~~~
compilation terminated.
Language: C++

#include<bits/stdc++.h>
#include <conio.h>
#include <string>
using namespace std;
long long s ,n ,m ,a[100001] ,dp[100001] ,d[10001];
int main(){
	int i ,j ;
	cin >> n;
	dp[0]=1000000;
	
	for(i = 1 ; i <= n ; i++){
		cin>>a[i];
	}
	
	for(i = 1 ; i <= n ; i++){
		for(j = 1 ; j <= n ; j++ ){
			if(a[i]*a[j]%4==0&& i != j&& dp[i-1]!=dp[i-2]){
				m++;
				dp[i]=j;
				break;
			}
			//cout << m << " " << dp[i-1] << endl;
		}
	}
	
	if(m+1 >= n){
		cout<<"Yes";
	}
	else{
		cout<<"No";
	}
	return 0;
}


Compiler output:
a.cc:2:10: fatal error: conio.h: No such file or directory
    2 | #include <conio.h>
      |          ^~~~~~~~~
compilation terminated.
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main()
{
	int n,m[100],a,b;
	string s;
	cin>>n;
	for(int i=0;i<n;i++)
	cin>>m[i];
	for(int i=0;i<n;i++)
	a=m[i]*m[i+1];
	b=m[i-1]*m[i+1];
		 if(a%4==1&&b%4==0)
	s="NO";
		if(a%4==0&&b%4==1)
		s="YES";
		
	cout<<s;
	
}


Compiler output:
a.cc: In function 'int main()':
a.cc:12:13: error: 'i' was not declared in this scope
   12 |         b=m[i-1]*m[i+1];
      |             ^
Language: C++

#include <bits/stdc++.h>

using namespace std;

long long x[100001];

int main() {
	long long a, b, c=0, d, n;
	
	cin >> a;
	
	for (int i=0; i < n; i ++){
		cin >> x[i];
	}
	for (int i=0; i < n-1; i ++){
		if ((x[i] * x[i+1]) % 4 != 0){
			c ++;
		}
	}
	if (c == 0){
		cout << "Yes";
	}else {
		cout << "No"
	}
}


Compiler output:
a.cc: In function 'int main()':
a.cc:23:29: error: expected ';' before '}' token
   23 |                 cout << "No"
      |                             ^
      |                             ;
   24 |         }
      |         ~
Language: C++

#include <iostream>

using namespace std;

long long x[100001];

int main() {
	long long a, b, c=0, d;
	
	cin >> a;
	
	for (int i=0; i < n; i ++){
		cin >> x[i];
	}
	for (int i=0; i < n-1; i ++){
		if ((x[i] * x[i+1]) % 4 != 0){
			c ++;
		}
	}
	if (c == 0){
		cout << "Yes";
	}else {
		cout << "No"
	}
}


Compiler output:
a.cc: In function 'int main()':
a.cc:12:27: error: 'n' was not declared in this scope
   12 |         for (int i=0; i < n; i ++){
      |                           ^
a.cc:15:27: error: 'n' was not declared in this scope
   15 |         for (int i=0; i < n-1; i ++){
      |                           ^
a.cc:23:29: error: expected ';' before '}' token
   23 |                 cout << "No"
      |                             ^
      |                             ;
   24 |         }
      |         ~
Language: C++

#include <bits/stdc++.h>

using namespace std;

long long x[100001];

int main() {
	long long a, b, c=0, d;
	
	cin >> a;
	
	for (int i=0; i < n; i ++){
		cin >> x[i];
	}
	for (int i=0; i < n-1; i ++){
		if ((x[i] * x[i+1]) % 4 != 0){
			c ++;
		}
	}
	if (c == 0){
		cout << "Yes";
	}else {
		cout << "No"
	}
}


Compiler output:
a.cc: In function 'int main()':
a.cc:12:27: error: 'n' was not declared in this scope
   12 |         for (int i=0; i < n; i ++){
      |                           ^
a.cc:15:27: error: 'n' was not declared in this scope
   15 |         for (int i=0; i < n-1; i ++){
      |                           ^
a.cc:23:29: error: expected ';' before '}' token
   23 |                 cout << "No"
      |                             ^
      |                             ;
   24 |         }
      |         ~
Language: C++

#include<bits/stdc++.h>

#define INF 1e9
#define llINF 1e18
#define MOD 1e9+7
#define pb push_back
#define mp make_pair 
#define F first
#define S second
#define ll long long
using namespace std;
int main(){
  int n;cin>>n;
  vector<int>num(n);
  int yon=0,ni=0;
  for(int i=0;i<n;i++){
    cin>>num[i];
    if(num[i]%4==0)yon++;
    else if(ni[i]%2==0)ni++;
  }
  if(yon>=(n)/2-ni/2)
    cout<<"Yes"<<endl;
  else
    cout<<"No"<<endl;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:19:15: error: invalid types 'int[int]' for array subscript
   19 |     else if(ni[i]%2==0)ni++;
      |               ^
Language: C++

#include <iostream>

using namespace std;

int main(){
	int N;
	cin >> N;
	int a[N];
	int c4 = 0;
	int c1 = 0;
	int c2=0;
	for(int i=0;i<N;i++){
		cin >> a[i];
		if(a[i]%4==0){
			c4++;
		} else if(a[i]%2==1) c1++;
		else if(a[i]%2==0) c2++;
	}
	if(c1==0 && (c2>1 || c4>=1)) cout <<"Yes\n";
	if(c1==1 && c4>=1) cout <<"Yes\n";
	else if(c1>1 && c2==0 && c4>=c1-1) cout <<"Yes\n";
	else if(c1>1 && c2>=1 &6 c4>=c1) cout <<"Yes\n";
	else cout <<"No\n";
	return 0;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:22:33: error: expected ')' before 'c4'
   22 |         else if(c1>1 && c2>=1 &6 c4>=c1) cout <<"Yes\n";
      |                ~                ^~~
      |                                 )
Language: C++

// ConsoleApplication12.cpp : アプリケーションのエントリ ポイントを定義します。
//

#include "stdafx.h"
#include<iostream>
#include<vector>
using namespace std;

int main()
{
	int N,i,m4,m2,m1;
	cin >> N;
	m4 = 0;
	m2 = 0;
	m1 = 0;
	vector<int>A(N);
	for (i = 0; i < N; i++) {
		cin >> A[i];
	}
	for (i = 0; i < N; i++) {
		if (A[i] % 4 == 0)
			m4++;
		else if (A[i] % 2 == 0)
			m2++;
		else if (A[i] % 2 == 1)
			m1++;
	}
	if (m4 >= m1)
		cout << "Yes" << endl;
	else
		cout << "No" << endl;
    return 0;
}



Compiler output:
a.cc:4:10: fatal error: stdafx.h: No such file or directory
    4 | #include "stdafx.h"
      |          ^~~~~~~~~~
compilation terminated.
Language: Java

import java.io.*;

public class c {
    public static void main(String[] args) {
	InputStreamReader isr = new InputStreamReader(System.in);
	BufferedReader br = new BufferedReader(isr);

	int f = 0;
	int t = 0;
	int other = 0;
	boolean ok = true;
	try {
	    String str = br.readLine();
	    int N = Integer.parseInt(str);
	    str = br.readLine();
	    String[] data = str.split(" ", 0);
	    for (int i = 0; i < N; ++i) {
		int tmp = Integer.parseInt(data[i]);
		if (tmp % 4 == 0)      f++;
		else if (tmp % 2 == 0) t++;
		else                   other++;
	    }

	    if (t > 0) {
		if (other > f) ok = false;
	    } else {
		if (other - 1 > f) ok = false;
	    }

	    System.out.println((ok ? "Yes" : "No"));
	} catch(IOException e) {
	} finally {
	    try {
		br.close();
	    } catch(IOException e) {
	    } finally {
	    }
	}
    }
}


Compiler output:
Main.java:3: error: class c is public, should be declared in a file named c.java
public class c {
       ^
1 error
Language: C++

#include <bits/stdc++.h>
#include<iostream>
#include<string>
#include<queue>
#include<vector>
#define FOR(i,a,b) for(int i=(a);i<(b);i++)//初期値a,i<bの範囲でループ
#define REP(i,n) FOR(i,0,n)//初期値0,i<nの範囲でループ
using namespace std;
typedef long long ll;//int64
typedef unsigned long long ull;

int n;
ll a[100010];
int c[5];

int main(){
    cin>>n;
    REP(i,n){
        cin>>a[i];
        if(a[i]%4==0){
            a[i]=4;
        }else if(a[i]%2==0){
            a[i]=2;
        }else{
            a[i]=1;
        }
        c[a[i]]++;
    }
    
    int f2=0;
    if(c[2])f2==1;
    if(c[4]==0){
        if(c[2]==n)cout<<"Yes";
        else cout<<"No";
    }else{
        if(c[4]+1>=c[1]+f2)cout<<"Yes";
        else cout<<"No";
    }


Compiler output:
a.cc: In function 'int main()':
a.cc:38:6: error: expected '}' at end of input
   38 |     }
      |      ^
a.cc:16:11: note: to match this '{'
   16 | int main(){
      |           ^
Language: C++

#include <bits/stdc++.h>
#include<iostream>
#include<string>
#include<queue>
#include<vector>
#define FOR(i,a,b) for(int i=(a);i<(b);i++)//初期値a,i<bの範囲でループ
#define REP(i,n) FOR(i,0,n)//初期値0,i<nの範囲でループ
using namespace std;
typedef long long ll;//int64
typedef unsigned long long ull;

int n;
ll a[100010];
int c[5];

int main(){
    cin>>n;
    REP(i,n){
        cin>>a[i];
        if(a[i]%4==0){
            a[i]=4;
        }else if(a[i]%2==0){
            a[i]=2;
        }else{
            a[i]=1;
        }
        c[a[i]]++;
    }
    
    int f2=0;
    if(c[2])f2==1;
    if(c[4]==0){
        if(c[2]==n)cout<<"Yes";
        else cout<<"No";
    }else{
        if(c[4]+1>=c[1]+k)cout<<"Yes";
        else cout<<"No";
    }


    
    

    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:36:25: error: 'k' was not declared in this scope
   36 |         if(c[4]+1>=c[1]+k)cout<<"Yes";
      |                         ^
Language: C++

//#include <bits/stdc++.h>
#include<iostream>
#include<string>
#include<queue>
#include<vector>
#define FOR(i,a,b) for(int i=(a);i<(b);i++)//初期値a,i<bの範囲でループ
#define REP(i,n) FOR(i,0,n)//初期値0,i<nの範囲でループ
using namespace std;
typedef long long ll;//int64
typedef unsigned long long ull;

int n;
ll a[100010];
int c[5];

int main(){
    cin>>n;
    REP(i,n){
        cin>>a[i];
        if(a[i]%4==0){
            a[i]=4;
        }else if(a[i]%2==0){
            a[i]=2;
        }else{
            a[i]=1;
        }
        c[a[i]]++;
    }
    
    int f2=0;
    if(c[2])f2==1;
    if(c[4]==0){
        if(c[2]==n)cout<<"Yes";
        else cout<<"No";
    }else{
        if(c[4]+1>=c[1]+k)cout<<"Yes";
        else cout<<"No";
    }


    
    

    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:36:25: error: 'k' was not declared in this scope
   36 |         if(c[4]+1>=c[1]+k)cout<<"Yes";
      |                         ^
Language: C++

//#include <bits/stdc++.h>
#include<iostream>
#include<string>
#include<queue>
#include<vector>
#define FOR(i,a,b) for(int i=(a);i<(b);i++)//初期値a,i<bの範囲でループ
#define REP(i,n) FOR(i,0,n)//初期値0,i<nの範囲でループ
using namespace std;
typedef long long ll;//int64
typedef unsigned long long ull;

int n;
ll a[100010];
int c[5];

int main(){
    cin>>n;
    REP(i,n){
        cin>>a[i];
        if(a[i]%4==0){
            a[i]=4;
        }else if(a[i]%2==0){
            a[i]=2;
        }else{
            a[i]=1;
        }
        c[a[i]]++;
    }
    
    int f2=0;
    if(c[2])f2==1;
    if(f2){
        if(c[0]>=c[1]+c[3])cout<<"Yes";
        cout<<"No";

    }else{
        if(c[0]>=floor(n/2))cout<<"Yes"
        else cout<<"No";
    }


    
    

    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:37:18: error: 'floor' was not declared in this scope
   37 |         if(c[0]>=floor(n/2))cout<<"Yes"
      |                  ^~~~~
a.cc:37:40: error: expected ';' before 'else'
   37 |         if(c[0]>=floor(n/2))cout<<"Yes"
      |                                        ^
      |                                        ;
   38 |         else cout<<"No";
      |         ~~~~
Language: C++

using namespace std;

#include <iostream>
#include <cstdlib>
#include <algorithm>
#include <cmath>
#include <limits>
#include <climits>
#include <vector>
#include <string>
#include <set>
#include <queue>
#include <stack>
#include <map>
#include <numeric>
typedef long long ll;
typedef pair<int,int> p;

int main()
{
  int n;
  cin >> n;
  vector<ll> v(n,0);
  int countA = 0;
  int countB = 0;
  int countC = 0;
  for (int i = 0; i < n; i++)
  {
    cin >> v[i];
    if (v[i] % 4 == 0){
      countA++;
    }else if (v[i] % 2 == 0){
      countB++;
    }else{
      countC++;
    }
  }

  if (conutB == 1)
  {
    countC++;
  }else if (countB > 1)
  {
    countC += 2;
  }

  if ((countC <= countA * 2))
  {
    cout << "Yes" << endl;
  }else{
    cout << "No" << endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:39:7: error: 'conutB' was not declared in this scope; did you mean 'countB'?
   39 |   if (conutB == 1)
      |       ^~~~~~
      |       countB
Language: C++

#include <bits/stdc++.h>
#include <vector>
#define REP(i,n) for(int i=0;i<n;i++)
#define MOD 1000000007
using namespace std;
typedef long long ll;

int main(){
  ll n;
  cin>>n;
  ll a[n];
  REP(i,n){
    cin>>a[i];
  }
  ll b4,b1;
  b4 =0;
  b1 =0;
  REP(i,n){
    if(b%2==1){
      b1++;
    }else if(b%4==0){
      b4++;
    }
  }
  if(b4>=b1){
    cout<<"Yes"<<endl;
  }else{
    cout<<"No"<<endl;
  }
  
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:19:8: error: 'b' was not declared in this scope
   19 |     if(b%2==1){
      |        ^
Language: Java

public class Main {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int N = sc.nextInt();
        int a[] = new int[N];
        int re1 = 0,re2=0,re4=0;
        int ans = 0;
        for (int i = 0; N > i; i++) {
            a[i] = sc.nextInt();
            if (a[i] % 2 == 0) {
                re4++;
            }
            if (a[i] == 2) {
                re2++;
            }
        }
        re1=N-re4;
        re4=re4-re2;
        if (re1<=re4) {
            System.out.println("Yes");
        } else {
            System.out.println("No");
        }

    }
}

Compiler output:
Main.java:4: error: cannot find symbol
        Scanner sc = new Scanner(System.in);
        ^
  symbol:   class Scanner
  location: class Main
Main.java:4: error: cannot find symbol
        Scanner sc = new Scanner(System.in);
                         ^
  symbol:   class Scanner
  location: class Main
2 errors
Language: C++

#include<iostream>
using namespace std;
#define index 10000
int N = 0;
float an[index+1];
int main(){
	cin>>N;
	for(int i = 0;i<N;++i){
		cin>>an[i];
	}
	int one=0;
	int twn=0;
	int forth=0;
	for(int i = 0; i<N;++i){
		if(an[i]%2==0){
			an[i]=an[i]/2;
			if(an[i]%2==0){
				forth++;
			}else{
				twn++;
			}
		}else{
			one++;
		}
	}
	if(twn==0&&one<=forth+1){
		cout<<"Yes"<<endl;
	}else if(one<=forth){
		cout<<"Yes"<<endl;
	}else{
		cout<<"No"<<endl;
	}
}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:25: error: invalid operands of types 'float' and 'int' to binary 'operator%'
   15 |                 if(an[i]%2==0){
      |                    ~~~~~^~
      |                        | |
      |                        | int
      |                        float
a.cc:17:33: error: invalid operands of types 'float' and 'int' to binary 'operator%'
   17 |                         if(an[i]%2==0){
      |                            ~~~~~^~
      |                                | |
      |                                | int
      |                                float
Language: C++

#include <iostream>
#include <algorithm>
#include <cmath>
#include <stack>
#include <array>
#include <queue>
#include <string>
#include <vector>
#include <cstring>
#include <sstream>
#include <iomanip>
#include <new>
#include <map>
#define ESP (1e-13)
#define INF 2000000000
#define ll long long

using namespace std;

int main() {
	int N;
	int a;
	int j1=0,j2=0,j4=0;
	for (int i = 0;i < N;i++) {
		cin >> a;
		if (a % 4 == 0) j4++;
		if (a % 4 == 2) j2++;
		if (a % 2 == 1) j1++;
	}
	if (j1<=j4||(j1==j4+1&&j2==0) {
		cout << "Yes" << endl;
		return 0;
	}
	else {
		cout << "No" << endl;
		return 0;
	}

}


Compiler output:
a.cc: In function 'int main()':
a.cc:30:38: error: expected ')' before '{' token
   30 |         if (j1<=j4||(j1==j4+1&&j2==0) {
      |            ~                         ^~
      |                                      )
a.cc:39:1: error: expected primary-expression before '}' token
   39 | }
      | ^
Language: Java

package CompeteProgramming;

import java.util.Scanner;

public class ABC069C {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        int n = scan.nextInt();
        int a[] = new int[n];
        int b = 0, c = 0;

        for (int i = 0; i < n; i++) {
            a[i] = scan.nextInt();
            if (a[i] % 4 == 0) {
                b++;
            } else if (a[i] % 2 == 0) {
                c++;
            }
        }

        boolean flag = false;
        if (n <= b * 2 + 1) {
            flag = true;
        } else if (n - b * 2 <= c) {
            flag = true;
        }

        if (flag) {
            System.out.println("Yes");
        } else {
            System.out.println("No");
        }

    }
}


Compiler output:
Main.java:5: error: class ABC069C is public, should be declared in a file named ABC069C.java
public class ABC069C {
       ^
1 error
Language: C++

#include <bits/stdc++.h>
using namespace std;

int main() {
  cin.tie(0);
  ios::sync_with_stdio(false);

  int n;
  long long a;
  int one = 0, two = 0, four = 0;
  cin >> n;
  for (int i = 0; i < n; i++) {
    cin >> a;
    if (a % 2 == 0) two++;
    else if (a % 4 == 0) four++;
    else one++;
  }
  one = one - four;
  if (one < 0) one = 0;

  if (one > 0) cout << "No" << endl;
  else cout << "Yes" << endl:

  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:22:29: error: expected ';' before ':' token
   22 |   else cout << "Yes" << endl:
      |                             ^
      |                             ;
Language: C

#include<iostream>
#include<cstdio>
#include<cstring>
#include<algorithm>
#include<cstdlib>
#include<ctime>
#include<queue>
using namespace std;
int n;
int q[1001];
bool havetwo=0;
int four,one;
int main()
{
cin>>n;
for(int i=1;i<=n;i++)
{
	int shuru;cin>>shuru;if(shuru%4==0)four++;
	if(shuru&1)one++;
	if(shuru%2==0&&shuru%4!=0)havetwo=1;
}
	if(havetwo==0){
		if(one<=four+1)cout<<"Yes";
		else cout<<"No";
	}
	else {
		if(one<=four)cout<<"Yes";
		else cout<<"No";
	}
	return 0;
 }



Compiler output:
main.c:1:9: fatal error: iostream: No such file or directory
    1 | #include<iostream>
      |         ^~~~~~~~~~
compilation terminated.
Language: C++

#include <algorithm>
#include <complex>
#include <deque>
#include <functional>
#include <iomanip>
#include <iostream>
#include <map>
#include <numeric>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <string>
#include <utility>
#include <vector>

#include <cassert>
#include <climits>
#include <cmath>
#include <cstdio>
#include <cstdlib>
#include <cstring>

using namespace std;

void put_yes() {
  puts("Yes");
}
void put_no() {
  puts("No");
}

int main(int argc, char *argv[])
{
  cin.tie(0);
  ios::sync_with_stdio(false);

  int N;
  cin >> N; cin.ignore();
  // cout << N << endl;

  string str;
  getline(cin, str);
  stringstream ss(str);
  vector<int> a_vec;
  for (int i; !ss.eof();){
    ss >> i;
    a_vec.push_back(i);
  }

  // cout << "a_vec" << endl;
  for (auto i: a_vec) {
    // cout << i << endl;
  }

  // いずれかのグループへ分かれる
  int divisible_by_four                             = 0;
  int divisible_by_two_excluding_divisiable_by_four = 0;
  int divisible_only_by_one                         = 0;
  for (auto i: a_vec) {
    if (i%4 == 0) {
      divisible_by_four++;
    } else if (i%2 == 0) {
      divisible_by_two_excluding_divisiable_by_four++;
    } else {
      divisible_only_by_one++;
    }
  }
  if (divisiable_by_four == 0
      && divisible_by_two_excluding_divisiable_by_four % 2 == 0) {
    put_yes();
    return 0;
  }

  /*
  cout << "a_vec_grpup" << endl;
  cout << "divisiable_by_four : " << divisible_by_four << endl;
  cout << "divisiable_by_two  : " << divisible_by_two_excluding_divisiable_by_four << endl;
  cout << "divisiable_by_one  : " << divisible_only_by_one << endl;
  */


  return 0;
}

Compiler output:
a.cc: In function 'int main(int, char**)':
a.cc:69:7: error: 'divisiable_by_four' was not declared in this scope; did you mean 'divisible_by_four'?
   69 |   if (divisiable_by_four == 0
      |       ^~~~~~~~~~~~~~~~~~
      |       divisible_by_four
Language: Java

import java.io.*;
import java.util.*;
class  Main       {
	public static void main(String[] args) 
	{
		InputReader in = new InputReader(System.in);
		PrintWriter w = new PrintWriter(System.out);
		Scanner sc = new Scanner(System.in);
		int n = in.nextInt();
		int arr[]= new int[100001];
		arr=in.nextIntArray(n);
		int oddnum=0,even=0,divide=0;
		for(int i=0;i<n;i++)
		{
			if(arr[i]%2!=0)
				oddnum++;
			else if(arr[i]%2==0&&arr[i]%4!=0)
				even++;
			else if(arr[i]%4==0)
				divide++;
		}
		if(even==0)
		{
			if(oddnum<=divide+1)
				System.out.println("Yes");
			else
				System.out.println("No");
		}
		else
		{
			if(oddnum<=divide)
				System.out.println("Yes");
			else
				System.out.println("No");
		}
		//w.println(n);
		w.close();
		sc.close();
	}
	static class InputReader {
		private final InputStream stream;
		private final byte[] buf = new byte[8192];
		private int curChar, snumChars;
		public InputReader(InputStream st) {
			this.stream = st;
		}
		public int read() {
			if (snumChars == -1)
				throw new InputMismatchException();
			if (curChar >= snumChars) {
				curChar = 0;
				try {
					snumChars = stream.read(buf);
				} catch (IOException e) {
					throw new InputMismatchException();
				}
				if (snumChars <= 0)
					return -1;
			}
			return buf[curChar++];
		}
		
		public int nextInt() {
			int c = read();
			while (isSpaceChar(c)) {
				c = read();
			}
			int sgn = 1;
			if (c == '-') {
				sgn = -1;
				c = read();
			}
			int res = 0;
			do {
				res *= 10;
				res += c - '0';
				c = read();
			} while (!isSpaceChar(c));
			return res * sgn;
		}
		
		public long nextLong() {
			int c = read();
			while (isSpaceChar(c)) {
				c = read();
			}
			int sgn = 1;
			if (c == '-') {
				sgn = -1;
				c = read();
			}
			long res = 0;
			do {
				res *= 10;
				res += c - '0';
				c = read();
			} while (!isSpaceChar(c));
			return res * sgn;
		}
		
		public int[] nextIntArray(int n) {
			int a[] = new int[n];
			for (int i = 0; i < n; i++) {
				a[i] = nextInt();
			}
			return a;
		}
		
		public String readString() {
			int c = read();
			while (isSpaceChar(c)) {
				c = read();
			}
			StringBuilder res = new StringBuilder();
			do {
				res.appendCodePoint(c);
				c = read();
			} while (!isSpaceChar(c));
			return res.toString();
		}
		
		public String nextLine() {
			int c = read();
			while (isSpaceChar(c))
				c = read();
			StringBuilder res = new StringBuilder();
			do {
				res.appendCodePoint(c);
				c = read();
			} while (!isEndOfLine(c));
			return res.toString();
		}
		
		public boolean isSpaceChar(int c) {
			return c == ' ' || c == '\n' || c == '\r' || c == '\t' || c == -1;
		}
		
		private boolean isEndOfLine(int c) {
			return c == '\n' || c == '\r' || c == -1;
		}
		
	}
	
}
public class C69 {

}


Compiler output:
Main.java:145: error: class C69 is public, should be declared in a file named C69.java
public class C69 {
       ^
1 error
Language: C++

#include<iostream>
using namespace std;
int main()
{
	int a[100000];
	int n,i,four=0,none=0;
	cin >> n;
 
	for(i=1;i<=n;i++){
		cin >> a[i];
		if(a[i]%4==0){four++;}
		if(a[i]%2!=0){none++;}
	}
	
	if(four*2<n-four){
                if(four==0&&none==0){cout << "Yes" <<endl;}
                else(four*2>=none){cout << "Yes" <<endl;}
                else{cout << "No" <<endl;}
                
        }
	if(four*2>=n-four){cout << "Yes" <<endl;}
 
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:17:35: error: expected ';' before '{' token
   17 |                 else(four*2>=none){cout << "Yes" <<endl;}
      |                                   ^
      |                                   ;
a.cc:18:17: error: expected '}' before 'else'
   18 |                 else{cout << "No" <<endl;}
      |                 ^~~~
a.cc:15:26: note: to match this '{'
   15 |         if(four*2<n-four){
      |                          ^
a.cc: At global scope:
a.cc:21:9: error: expected unqualified-id before 'if'
   21 |         if(four*2>=n-four){cout << "Yes" <<endl;}
      |         ^~
a.cc:23:9: error: expected unqualified-id before 'return'
   23 |         return 0;
      |         ^~~~~~
a.cc:24:1: error: expected declaration before '}' token
   24 | }
      | ^
Language: C++

#include<iostream>
using namespace std;
int main()
{
	int a[100000];
	int n,i,four=0,none=0,two=0;
	cin >> n;
 
	for(i=1;i<=n;i++){
		cin >> a[i];
		if(a[i]%4==0){four++;}
		if(a[i]%2!=0){none++;}
                if(a[i]%2==0){two++;}
	}
	
	if(four*2<n-four){
                if(four*2>=n-two+four){cout << "Yes" <<endl;}
                if(none==0){cout << "Yes" <<endl;}   
                else{cout << "No" <<endl;}
        }
	if(four*2>=n-four){cout << "Yes" <<endl;}
 
	return 0;

Compiler output:
a.cc: In function 'int main()':
a.cc:23:18: error: expected '}' at end of input
   23 |         return 0;
      |                  ^
a.cc:4:1: note: to match this '{'
    4 | {
      | ^
Language: C++

#include<iostream>
using namespace std;
int main()
{
	int a[100000];
	int n,i,four=0,none=0,two=0;
	cin >> n;
 
	for(i=1;i<=n;i++){
		cin >> a[i];
		if(a[i]%4==0){four++;}
		if(a[i]%2!=0){none++;}
                if(a[i]%2==0){two++;}
	}
	
	if(four*2<n-four){
                if(four*2<(n-two+four){cout << "Yes" <<endl;}
                if(none==0){cout << "Yes" <<endl;}   
                else{cout << "No" <<endl;}
        }
	if(four*2>=n-four){cout << "Yes" <<endl;}
 
	return 0;

Compiler output:
a.cc: In function 'int main()':
a.cc:17:39: error: expected ')' before '{' token
   17 |                 if(four*2<(n-two+four){cout << "Yes" <<endl;}
      |                   ~                   ^
      |                                       )
a.cc:20:9: error: expected primary-expression before '}' token
   20 |         }
      |         ^
a.cc:23:18: error: expected '}' at end of input
   23 |         return 0;
      |                  ^
a.cc:4:1: note: to match this '{'
    4 | {
      | ^
Language: C++

#include<iostream>
using namespace std;
int main()
{
	int a[100000];
	int n,i,four=0,none=0,two=0;
	cin >> n;
 
	for(i=1;i<=n;i++){
		cin >> a[i];
		if(a[i]%4==0){four++;}
		if(a[i]%2!=0){none++;}
                if(a[i]%2==0){two++;}
	}
	
	if(four*2<n-four){
                if(four*2>=(n-two+four)-four){cout << "Yes" <<endl;}
                if(none==0){cout << "Yes" <<endl;}   
                else{cout << "No" <<endl;}
        }
	if(four*2>=n-four){cout << "Yes" <<endl;}
 
	return 0;

Compiler output:
a.cc: In function 'int main()':
a.cc:23:18: error: expected '}' at end of input
   23 |         return 0;
      |                  ^
a.cc:4:1: note: to match this '{'
    4 | {
      | ^
Language: C++

#include<iostream>
#include<string.h>
int main()
{
	int a[100000];
	int n;
	cin >> n >> a;

	for(i=0;i<=n-1;i++){	
		if(a[i]*a[i+1]%4!=0){
		cout << No << endl;
		break;
		if(i==n){
			cout << Yes << endl;
		}
	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:9: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    7 |         cin >> n >> a;
      |         ^~~
      |         std::cin
In file included from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:9:13: error: 'i' was not declared in this scope
    9 |         for(i=0;i<=n-1;i++){
      |             ^
a.cc:11:17: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   11 |                 cout << No << endl;
      |                 ^~~~
      |                 std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:11:25: error: 'No' was not declared in this scope
   11 |                 cout << No << endl;
      |                         ^~
a.cc:11:31: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   11 |                 cout << No << endl;
      |                               ^~~~
      |                               std::endl
In file included from /usr/include/c++/14/iostream:41:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
a.cc:14:33: error: 'Yes' was not declared in this scope
   14 |                         cout << Yes << endl;
      |                                 ^~~
a.cc:18:2: error: expected '}' at end of input
   18 | }
      |  ^
a.cc:4:1: note: to match this '{'
    4 | {
      | ^
Language: C++

#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

int main() {
//	freopen("input.txt", "r", stdin); //<---------Remove Before Submit
	int N,a[1000000],ans=1,r,count=0,count1=0;
    cin>>N;
    for(int i=0;i<N;i++){
    	cin>>a[i];
		if(a[i]%4==0)count++;
            ans=ans*a[i];
        	if(i>0){
        		if(a[0]*a[i]%4==0)count1++;
        		}
            }
              r=ans%4;
            if(count>0){ 
            	if(count>=N-2||count1>count){
            		cout<<"Yes"<<endl;
            	}
            	else{
            		cout<<"No"<<endl;
            	}
            	}
            	else{
            		if(r==0){
            			cout<<"Yes"<<endl;
            		}
            	else{
            		cout<<"No"<<endl;
            	}
            }
            return 0;
            }	
}

Compiler output:
a.cc:38:1: error: expected declaration before '}' token
   38 | }
      | ^
Language: C++

            #include<iostream>
             using namespace std;
             int main(){
             int N,a[1000000],ans=1,r,count=0,count1=0;
             cin>>N;
             for(int i=0;i<N;i++){
            cin>>a[i];
            if(a[i]%4==0)count++;
             ans=ans*a[i];
        if(i>0){
        if(a[0]*a[i]%4==0)count1++;
        }
              }
              r=ans%4;
            if(count>0){ 
            if(count=>N-2||count1>count){
            cout<<"Yes"<<endl;
            }
            else{
            cout<<"No"<<endl;
            }
            }
            else{
            if(r==0){
            cout<<"Yes"<<endl;
            }
            else{
            cout<<"No"<<endl;
            }
            }
            return 0;
             }

Compiler output:
a.cc: In function 'int main()':
a.cc:16:22: error: expected primary-expression before '>' token
   16 |             if(count=>N-2||count1>count){
      |                      ^
Language: C++

#include<iostream>

using namespace std;

typedef long long int;

int n, cnt[3],flag;

int t(int a) 
{
	int ans = 0;
	while (!(a % 2)) {
		++ans;
		a = a / 2;
	}
	return ans;
}

int main()
{
	cin >> n;
	int a;
	for (int i = 0; i < n; ++i) {
		cin >> a;
		int ans = t(a);
		if (ans <= 2) {
			++cnt[ans];
		}
		else {
			++cnt[2];
		}
	}
	if (!cnt[1]) {
		cnt[2] = cnt[2] - cnt[0] + 1;
		if (cnt[2] >= 0) {
			flag = 1;
		}
	}
	else {
		cnt[2] = cnt[2] - cnt[0] + 1;
		cnt[1] = cnt[1] - 2 * cnt[2];
		if (cnt[1] <= 0) {
			flag = 1;
		}
	}
	if(flag) {
		cout << "Yes" << endl;
	}
	else {
			cout << "No" << endl;
	}
//	system("pause");
	return 0;
}

Compiler output:
a.cc:5:19: error: declaration does not declare anything [-fpermissive]
    5 | typedef long long int;
      |                   ^~~
Language: C++

    #include<iostream>
    using namespace std;
    int main(){
    int N,a[1000000],ans,r,count=0;
    cin>>N;
    for(int i=0;i<N;i++){
    cin>>a[i];
    }
    for(int j=0;j<N-1;j++){
    for(int k=j+1;j<N;k++){
    ans=a[j]*a[k];
    r=ans%4;
    if(r==0){
    count++;
    }
}
    if(count==N-1){
    cout<<"Yes"<<endl;
    }
    else{
    cout<<"No"<<endl;
    }
    return 0;
    }

Compiler output:
a.cc: In function 'int main()':
a.cc:24:6: error: expected '}' at end of input
   24 |     }
      |      ^
a.cc:3:15: note: to match this '{'
    3 |     int main(){
      |               ^
Language: C++

#include<iostream>
using namespace std;
int main(){
int N,a[1000000],ans,r,count=0;
cin>>N;
for(int i=0;i<N;i++){
cin>>a[i];
}
for(int j=0;j<N-1;j++){
for(int k=j+1;j<N;k++){
ans=a[j]*a[k];
r=ans%4;
if(r==0){
count++;
}
if(count==N-1){
cout<<"Yes"<<endl;
}
else{
cout<<"No"<<endl;
}
return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:23:2: error: expected '}' at end of input
   23 | }
      |  ^
a.cc:9:23: note: to match this '{'
    9 | for(int j=0;j<N-1;j++){
      |                       ^
a.cc:23:2: error: expected '}' at end of input
   23 | }
      |  ^
a.cc:3:11: note: to match this '{'
    3 | int main(){
      |           ^
Language: C++

#include<iostream>
using namespace std;
int main()
{
    int n;
    int a[5000];
    //z:4で割り切れる　　　x:他
    int z=0,y=0;

    cin>>n;
    for(int i=0;i<n;i++)
    {
        cin>>a[i];
        if(a[i]%4==0)
        {
            z++;
        }
        else
        {
            x++;
        }
    }

    if(y==0)
    {
        if(x<=z+1)
        {
            cout<<"Yes"<<endl;
        }
        else
        {
            cout<<"No"<<endl;
        }
    }
    else
    {
        if(x<=z)
        {
            cout<<"Yes"<<endl;
        }
        else
        {
            cout<<"No"<<endl;
        }
    }

}

Compiler output:
a.cc: In function 'int main()':
a.cc:20:13: error: 'x' was not declared in this scope
   20 |             x++;
      |             ^
a.cc:26:12: error: 'x' was not declared in this scope
   26 |         if(x<=z+1)
      |            ^
a.cc:37:12: error: 'x' was not declared in this scope
   37 |         if(x<=z)
      |            ^
Language: C++

#include <iostream>
#include <algorithm>
#include <math.h>
#include <string>
#include <cstdio>
#include <vector>
#include <set>
#include <cassert>
#include <cstdlib>
#include <complex>
#include <cctype>
#include <cmath>
#include <ctime>
#include <deque>
#include <queue>
#include <stack>
#include <map>
#include <set>
#include <sstream>
#include <functional>

using namespace std;
/**==Info==
*Program:
*Problem:
*Date:
*Algorithm:
*Stats:*/
int b1,b2,b3;
int main(){
	int n;
	for(int i=0;i<n;i++){
		int b;
		cin>>b;
		if(b%2==1){
			b1++;
		}
		if(b%2==0 && b%4!=0){
			b2++;
		}
		if(b%4==0){
			b4++;
		}
	}
	if(b2==0){
		if(b1<=b4+1){
			cout<<"Yes";
		}else{
			cout<<"No";
		}
	}else{
		if(b1<=b4){
			cout<<"Yes";
		}else{
			cout<<"No";
		}
	}
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:42:25: error: 'b4' was not declared in this scope; did you mean 'b'?
   42 |                         b4++;
      |                         ^~
      |                         b
a.cc:46:24: error: 'b4' was not declared in this scope; did you mean 'b3'?
   46 |                 if(b1<=b4+1){
      |                        ^~
      |                        b3
a.cc:52:24: error: 'b4' was not declared in this scope; did you mean 'b3'?
   52 |                 if(b1<=b4){
      |                        ^~
      |                        b3
Language: C++

#include <iostream>
#include <algorithm>
#include <math.h>
#include <string>
#include <cstdio>
#include <vector>
#include <set>
#include <cassert>
#include <cstdlib>
#include <complex>
#include <cctype>
#include <cmath>
#include <ctime>
#include <deque>
#include <queue>
#include <stack>
#include <map>
#include <set>
#include <sstream>
#include <functional>
#include <windows.h>  //Should be deleted when using AtCoder&POJ
using namespace std;
/**==Info==
*Program:
*Problem:
*Date:
*Algorithm:
*Stats:*/
int b1,b2,b3;
int main(){
	int n;
	for(int i=0;i<n;i++){
		int b;
		cin>>b;
		if(b%2==1){
			b1++;
		}
		if(b%2==0 && b%4!=0){
			b2++;
		}
		if(b%4==0){
			b4++;
		}
	}
	if(b2==0){
		if(b1<=b4+1){
			cout<<"Yes";
		}else{
			cout<<"No";
		}
	}else{
		if(b1<=b4){
			cout<<"Yes";
		}else{
			cout<<"No";
		}
	}
	return 0;
}


Compiler output:
a.cc:21:10: fatal error: windows.h: No such file or directory
   21 | #include <windows.h>  //Should be deleted when using AtCoder&POJ
      |          ^~~~~~~~~~~
compilation terminated.
Language: C++

#include<iostream>
using namespace std;

int main(void){
        int b1=0,b2=0,b4=0;
        int N,a;
        cin>>N;
        for(int i=0;i<N;i++){
                cin>>a;
                if(a%2==0){
                        if((a/2)%2==0)
                                b4++;
                        else
                                b2++;
                }
                else
                        b1++;
        }
        if(b2==0){
                if(b1<=b4+1)
                        cout<<"Yes"<<endl;
                else
                        cout<<"No"<<endl;
        }
        else{
                if(b1<=b4)
                        cout<<"Yes"<<endl;
                else
                        cout<<"No"<<endl;
        }

}
return 0;
}


Compiler output:
a.cc:33:1: error: expected unqualified-id before 'return'
   33 | return 0;
      | ^~~~~~
a.cc:34:1: error: expected declaration before '}' token
   34 | }
      | ^
Language: C++

#include<bits/stdc++.h>
using namespace std;

int main(){
  int n,two=0,four=0,input;

  cin >> n;

  for(int i = 0; i<n; i++){
    cin >> input;
    if(input % 4 = 0){
      four++;
     }
    else if(input % 2 = 0){
      two++;
     }
  }

  if( (four + two/2 ) > n-1){
     cout << "Yes" << endl;
  }
 else {
     cout << "No" << endl;
  }

  return 0;

}  

Compiler output:
a.cc: In function 'int main()':
a.cc:11:14: error: lvalue required as left operand of assignment
   11 |     if(input % 4 = 0){
      |        ~~~~~~^~~
a.cc:14:19: error: lvalue required as left operand of assignment
   14 |     else if(input % 2 = 0){
      |             ~~~~~~^~~