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

#include <stdio.h>
#include <stdlib.h>

int main(){
  int n;
  long a[100000];
  scanf("%d",&n);
  int z = 1;
  for(int i=1;i<n;i++){
    scanf("%ld",&a[i]);
    if(a[i] != 0){
      z = 0;
    }
  }
  if(z == 1){
    printf("Yes\n");
  }else if(n % 3 != 0){
    printf("No\n");
  }else{
    int buf[3] = {};
    int count[3] = {};
    int i,j;
    buf[0] = a[0];
    count[0] = 1;
    for(i=1;i<n;i++){
      if(a[i] == buf[0]){
        count[0] += 1;
      }else{
        buf[1] = a[i];
        count[1] = 1;
        j = i + 1;
        break;
      }
    }
    for(i=j;i<n;i++){
      if(a[i] == buf[0]){
        count[0] += 1;
      }else if(a[i] == buf[1]){
        count[1] += 1;
      }else{
        buf[2] = a[i];
        count[2] = 1;
        j = i + 1;
        break;
      }
    }
    if(i == n){
      if(buf[0] == 0 && count[0] == n/3){
        printf("Yes\n");
      }else if(buf[1] == 0 && count[1] == n/3){
        prinf("Yes\n");
      }else{
        printf("No\n");
      }
    }else if(j != n){
      for(i=j;i<n;i++){
        if(a[i] == buf[0]){
          count[0] += 1;
        }else if(a[i] == buf[1]){
          count[1] += 1;
        }else if(a[i] == buf[2]){
          count[2] += 1;
        }else{
          printf("No\n");
          break;
        }
      }
      if(count[0] == n/3 && count[1] == n/3 && count[2] == n/3){
        printf("Yes\n");
      }
    }else{
      printf("No\n");
    }
  }
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:51:9: error: implicit declaration of function 'prinf'; did you mean 'printf'? [-Wimplicit-function-declaration]
   51 |         prinf("Yes\n");
      |         ^~~~~
      |         printf
Language: C++

#include <bits/stdc++.h>

using namespace std;

int main()
{
  uint64_t N;
  cin >> N;
  
  uint64_t M = N / 3;
  
  set<uint64_t> Aset;
  multiset<uint64_t> Amset;
  for (uint64_t n = 0; n < N; ++n) {
    uint64_t A;
    cin >> A;
    
    Aset.insert(A);
    Amset.insert(A);
  }
  
  uint64_t K = Aset.size();
  uint64_t A1 = *Aset.begin(); Aset.erase(Aset.begin());
  
  if (K == 1) && (A1 == 0)) {
    cout << "Yes" << endl;
    return 0;
  }
  
  if ((N % 3) != 0) {
    cout << "No" << endl;
    return 0;
  }

  if (K == 1) {
    cout << "No" << endl;
    return 0;
  } else if (K == 2) {
    if (A1 != 0) {
      cout << "No" << endl;
      return 0;
    }
    
    uint64_t C1 = Amset.count(A1);
    if (C1 != M) {
      cout << "No" << endl;
      return 0;
    }
    
    cout << "Yes" << endl;
  } else if (K == 3) {
    uint64_t A2 = *Aset.begin(); Aset.erase(Aset.begin());
    uint64_t A3 = *Aset.begin(); Aset.erase(Aset.begin());
    
    if ((A1 ^ A2 ^ A3) != 0) {
      cout << "No" << endl;
      return 0;
    }
    
    uint64_t C1 = Amset.count(A1);
    uint64_t C2 = Amset.count(A2);
    if ((C1 != M) || (C2 != M)) {
      cout << "No" << endl;
      return 0;
    }
    
    cout << "Yes" << endl;
  }
  
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:25:18: error: expected identifier before '(' token
   25 |   if (K == 1) && (A1 == 0)) {
      |                  ^
Language: C++

#include <bits/stdc++.h>
#include <iostream>
#include <vector>
#include <string>
#include <numeric>
#include <iostream>
#include <cmath>
#include <algorithm>
#include <iomanip>
#include <queue>

#define rep(i,n) for(int i=0;i<n;i++)
using namespace std;
typedef long long ll;

int main() {
	// input
	int N;
	cin >> N;
	vector<int> a(N);

	rep(i, N) cin >> a[i];
	sort(a.begin(), a.end());

	// 全て0
	int num0=0;
	int numM=0;
	rep(i, N) {
		if(a[i]==0) num0++;
		else if(a[i]==a[N-1]) numM++;
	}
	if(num0==N) {
		cout << "Yes" << endl;
		return 0;
	}

	if(N%3>0) {
		cout << "No" << endl;
		return 0;
	}
	// N/3枚が0, のこりがx
	if(N/3==num0 && 2*N/3==numM) {
		cout << "Yes" << endl;
		return 0;
	}

	// uniqueな数
	vector<int> c(N);
	copy(a.begin(), a.end(), c.begin());
	c.erase( unique(c.begin(), c.end()), c.end());
	if(c.size()==3 && c[0]^c[1]^c[2]==0) {
		int c1=0, c2=0, c3=0;
		rep(i, N) {
			if(c[0]==a[i]) c1++;
			else if(c[1]==a[i]) c2++;
			else (c[2]==a[i]) c3++;
		}
		if(c1==c2 && c2==c3) {
			cout << "Yes" << endl;
			return 0;
		} else {
			cout << "No" << endl;
			return 0;
		}

	} else {
		cout << "No" << endl;
		return 0;
	}

	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:56:42: error: expected ';' before 'c3'
   56 |                         else (c[2]==a[i]) c3++;
      |                                          ^~~
      |                                          ;
Language: C++

#include<stdio.h>
#include<iostream>
#include<algorithm>
#include<string>
#include<string.h>
#include<math.h>
#include<stdlib.h>
#include<vector>
#include<queue>
#include<map>
#include<iomanip>
#define rep(index,num) for(int index=0;index<num;index++)
#define rep1(index,num) for(int index=1;index<=num;index++)
#define scan(argument) cin>>argument
#define prin(argument) cout<<argument<<endl
#define kaigyo cout<<endl
#define eps 1e-7
#define mp(a1,a2) make_pair(a1,a2)
typedef long long ll;
using namespace std;
typedef pair<ll,ll> pll;
typedef pair<int,int> pint;
typedef vector<int> vint;
typedef vector<ll> vll;
typedef vector<pint> vpint;
typedef vector<pll> vpll;
ll INFl=1e+18+1;
int INF=1e+9+1;
int main(){
	int N;
	map<int,int> kazu;
	vint kind;
	scan(N);
	rep(i,N){
		int a;
		scan(a);
		if(kazu[a]==0){
			kind.push_back(a);
		}
		kazu[a]++;
	}
	sort(kind.begin(),kind.end());
	int flag=0;
	if(kind.size()==1&&kind[0]==0){
		flag=1;
	}
	else if(N%3==0&&kind.size()==2){
		if(kind[0]==0&&kazu[0]==N/3&&kazu[kind[1]]==2*N/3) flag=1;
	}
	else if(N%3==0kind.size()==3){
		if(kazu[kind[0]]==N/3&&kazu[kind[1]]==N/3&&kazu[kind[2]]==N/3&&(kind[0]^kind[1]^kind[2])==0) flag=1;
	}
	if(flag) prin("Yes");
	else prin("No");
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:50:22: error: unable to find numeric literal operator 'operator""kind.size'
   50 |         else if(N%3==0kind.size()==3){
      |                      ^~~~~~~~~~
Language: C++

#include <iostream>
#include <vector>
#include <set>
#include <string>
#include <algorithm>
#include <utility>
#include <functional>
#include <queue>
#include <cmath>
#include <numeric>
#include <map>
#define REP(i, N) for(int i=0; i<N; i++)
using namespace std;

int gcd(int a, int b) {
	return b ? gcd(b, a % b) : a;
}

int main() {
	int N, r = 0;

	cin >> N;

  	vector<int> a(N);
  
  int bitc[32] = {0};
  
    for (auto& i : a) {
      cin >> i;
      
      r += i;
    }
  
  
	cout << ((i % 3 == 0) ? "Yes" : "No") << endl;

	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:35:19: error: 'i' was not declared in this scope
   35 |         cout << ((i % 3 == 0) ? "Yes" : "No") << endl;
      |                   ^
Language: C++

#include <iostream>
#include <vector>
#include <set>
#include <string>
#include <algorithm>
#include <utility>
#include <functional>
#include <queue>
#include <cmath>
#include <numeric>
#include <map>
#define REP(i, N) for(int i=0; i<N; i++)
using namespace std;

int gcd(int a, int b) {
	return b ? gcd(b, a % b) : a;
}

int main() {
	int N, r = 0;

	cin >> N;

  	vector<int> a(N);
  
  int bitc[32] = {0};
  
    for (auto& i : a) {
      cin >> i;
      
      r += i;
    }
  
  
	cout << (i % 3 == 0) ? "Yes" : "No" << endl;

	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:35:18: error: 'i' was not declared in this scope
   35 |         cout << (i % 3 == 0) ? "Yes" : "No" << endl;
      |                  ^
a.cc:35:45: error: invalid operands of types 'const char [3]' and '<unresolved overloaded function type>' to binary 'operator<<'
   35 |         cout << (i % 3 == 0) ? "Yes" : "No" << endl;
      |                                        ~~~~~^~~~~~~
Language: C++

#include <bits/stdc++.h>

using namespace std;

bool solve() {
  int n;
  cin >> n;
  map<int, int> m;
  int res = 0;
  for (int i = 0; i < n; i++) {
    int t;
    cin >> t;
    m[t]++;
    if (m[t] == 1) res ^= t;
  }
  if (m.size() == 1 && m[0]) return true;
  if (n % 3) return false;
  if (m.count(0) && m[0] == n / 3) {
    if (m.count(res) && m[res] == n / 3 * 2) {
      return true;
    }
  }
  for (auto x : m) {
    if (x.second != n / 3) return false;
  }
  return res == 0;
}

int main() {
  if (solve()) cout << "Yes" << endl;
  else cout << "No" << endl;


Compiler output:
a.cc: In function 'int main()':
a.cc:31:29: error: expected '}' at end of input
   31 |   else cout << "No" << endl;
      |                             ^
a.cc:29:12: note: to match this '{'
   29 | int main() {
      |            ^
Language: C++

#include<iostream>
#include<vector>
#include<string>
#include<cmath>
#include<algorithm>
#include <numeric>
 
using namespace std;
using ll=long long;
#define rep(i,n) for(int i=0;i<n;i++)
#define ALL(a) (a).begin(),(a).end()
 
int main(){
    ll n;
    cin >> n;
    vector<ll> a(n);
    rep(i, n){
        cin >> a[i];
    }
    sort(ALL(a));
    vector<ll> c;
    vector<ll> sum(1);
    sum[0] = 0;
    c.push_back(a[0]);
    ll no = 1;
    while(a[no] == a[0]){
        no++;
        sum[0]++;
    }
    
    for(int i = no; i < n; i++){
        ll cnt = 0;
        while(a[i] == a[i-1] && i < no){
            i++;
            cnt++;
        }
        sum.push_back(cnt);
        c.push_back(a[i]);
        if(c.size()>3){
            cout << "No";
            return 0;
        }
    }
    if(sum.size() == 1){
        if(c[0] == 0)cout << "Yes";
        else cout << "No";
        return 0;
    }
    if(n %3 != 0){
        cout << "No";
        return 0;
    }
    else if(sum.size() == 2){
        if(sum[0]*2 == sum[1] && c[0] == 0)cout << "Yes";
        else if(sum[1]*2 == sum[0] && c[1] == 0)cout << "Yes";
        else cout << "No";
    }
    else {
        if(sum[0] == sum[1] && sum[1] == sum[2]){
           if(c[0] != 0 && c[1] != 0 && c[2] != 0 && (c[0]^c[1])^c[2])==0) cout << "Yes";
           else cout << "No";
        }
        else cout << "No";
    }
    
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:60:71: error: expected primary-expression before '==' token
   60 |            if(c[0] != 0 && c[1] != 0 && c[2] != 0 && (c[0]^c[1])^c[2])==0) cout << "Yes";
      |                                                                       ^~
Language: C++

#include <bits/stdc++.h>

using namespace std;

bool solve() {
  int n;
  cin >> n;
  map<int, int> m;
  int res = 0;
  for (int i = 0; i < n; i++) {
    int t;
    cin >> t;
    m[t]++;
    if (m[t] == 1) res ^= t;
  }
  if (m.size() == 1) return true;
  if (n % 3) return false;
  for (auto x : m) {
    if (x.second != n / 3) return false;
  }
  return res == 0;
}

int main() {
  if (solve()) cout << "Yes" << endl;
  else cout << "No" << endl;

Compiler output:
a.cc: In function 'int main()':
a.cc:26:29: error: expected '}' at end of input
   26 |   else cout << "No" << endl;
      |                             ^
a.cc:24:12: note: to match this '{'
   24 | int main() {
      |            ^
Language: C++

//#include <bits/stdc++.h>
#include <iostream>
#include <cstdio>
#include <algorithm>
#include <cstdlib>
#include <string>
#include <vector>
#include <map>
#include <queue>

using namespace std;

typedef long long ll;
typedef vector<int> vint;
typedef vector<vector<int> > vvint;
typedef vector<long long> vll, vLL;
typedef vector<vector<long long> > vvll, vvLL;
#define FOR(i,a,b) for(int i=(a);i<(b);++i)
#define REP(i,n) for(int i=0;i<n;++i)
#define mod (ll)(1e9+7)
#define FIX(a) ((a)%mod+mod)%mod
#define ALL(obj) (obj).begin(), (obj).end()
#define rALL(obj) (obj).rbegin(), (obj).rend()
#define INF 1000000000 //1e9
#define LLINF 2000000000000000000LL //2e18
#define fi first
#define se second
#define pb push_back
int dy[]={0, 0, 1, -1};
int dx[]={1, -1, 0, 0};

int main(){
    cin.tie(0);
    ios::sync_with_stdio(false);
    int n;
    cin >> n;
    vll a(n);
    REP(i,n){
        cin >> a[i];
    }
    sort(ALL(a));
    if(a[n-1]==0){
        cout << "Yes\n";
        return 0;
    }else if(n%3==0){
        if(a[0]==a[n/3-1]&&a[n/3-1]!=a[n/3]&&a[n/3]==a[2*(n/3)-1]&&a[2*(n/3)-1]!=a[2*(n/3)]&&a[2*(n/3)]==a[n-1]){
            if(a[0]==((a[n/3])^(a[n-1])){
                cout << "Yes\n";
                return 0;
            }
        }else if(a[0]==0&&a[0]==a[n/3-1]&&a[n/3-1]!=a[n/3]&&a[n/3]==a[n-1]){
                cout << "Yes\n";
                return 0;
        }
    }
    cout << "No\n";
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:47:41: error: expected ')' before '{' token
   47 |             if(a[0]==((a[n/3])^(a[n-1])){
      |               ~                         ^
      |                                         )
a.cc:51:9: error: expected primary-expression before '}' token
   51 |         }else if(a[0]==0&&a[0]==a[n/3-1]&&a[n/3-1]!=a[n/3]&&a[n/3]==a[n-1]){
      |         ^
Language: C++

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

// def
#define debug(x) cout << #x << ": " << x << endl
#define out(x) cout << x << endl
typedef long long ll;
const int M = 1e9 + 7;
const int INF = 1e9;
const int MAX_V = 300 + 5;
const int MAX_N = 1e5 + 5;

int main() {
    int n;
    cin >> n;
    int x;
    cin >> x;
    for (i = 1; i < n; i++) {
        int b;
        cin >> b;
        x ^= b;
    }
    if (x == 0)
        cout << "Yes" << endl;
    else
        cout << "No" << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:18:10: error: 'i' was not declared in this scope
   18 |     for (i = 1; i < n; i++) {
      |          ^
Language: C++

#include<iostream>
#include<vector>
#include<string>
#include<cmath>
#include<algorithm>
#include <numeric>
 
using namespace std;
using ll=long long;
#define rep(i,n) for(int i=0;i<n;i++)
#define ALL(a) (a).begin(),(a).end()
 
int main(){
    ll n;
    cin >> n;
    vector<ll> a(n);
    rep(i, n){
        cin >> a[i];
    }
    sort(ALL(a));
    vector<ll> c;
    vector<ll> sum(1);
    sum[0] = 0;
    c.push_back(a[0]);
    ll no = 1;
    while(a[no] == a[0]){
        no++;
        sum[0]++;
    }
    
    for(int i = no; i < n; i++){
        ll cnt = 0;
        while(a[i] == a[i-1] && i < no){
            i++;
            cnt++;
        }
        sum.push_back(cnt);
        c.push_back(a[i]);
        if(c.size()>3){
            cout << "No";
            return 0;
        }
    }
    if(sum.size() == 1){
        if(c[0] == 0)cout << "Yes";
        else cout << "No";
        return 0
    }
    if(n %3 != 0){
        cout << "No";
        return 0;
    }
    else if(sum.size() == 2){
        if(sum[0]*2 == sum[1] && c[0] == 0)cout << "Yes";
        else if(sum[1]*2 == sum[0] && c[1] == 0)cout << "Yes";
        else cout << "No";
    }
    else {
        if(sum[0] == sum[1] && sum[1] == sum[2]){
           if(c[0] == 0 || c[1] == 0 || c[2] == 0) cout << "Nos";
           else cout << "Yes";
        }
        else cout << "No";
    }
    
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:47:17: error: expected ';' before '}' token
   47 |         return 0
      |                 ^
      |                 ;
   48 |     }
      |     ~
Language: Java

import java.util.*;
import java.util.ArrayList;

public class Main{
  public static void main(String[] args){
      Scanner sc = new Scanner(System.in);
        ArrayList<Integer> nums = new ArrayList<>();
        int cnt1 = 0;
        int cnt2 = sc.nextInt();
        // 値取得
        while(sc.hasNext()){
          nums.add(sc.nextInt());
        }

      //　判定 
      for(int i = 0; i < cnt2; i++ ){
        
        int res = 0;
        int now = nums.get(i);

        //　両隣の排他的論理和を計算する
        if(i == (cnt2 -1)){
          res = nums.get(i - 1) ^ nums.get(1);
        }else if(i == 0){
          res = nums.get(0) ^ nums.get(i + 1);        
        }else{
          res = nums.get(i - 1) ^ nums.get(i + 1);                
        }
    //System.out.println(res);
        if (res != now){
          cnt1++;          
        }        
        
      }
      // ビットごとの排他的論理和が等しい場合
      if(cnt1 == 0){
        System.out.println("Yes");
      }else{
        // 上記以外の場合
        System.out.println("No");      
      }
    }

Compiler output:
Main.java:42: error: reached end of file while parsing
    }
     ^
1 error
Language: C++

#define NOT_SECURE_NO_WARNINGS
#include<stdio.h>
#include<conio.h>

int main(void) {
  int i, flag = 0, j, k = 1,h;
  unsigned long N = 3;
  unsigned long a[100000];
  unsigned long b[100000];
  scanf_s("%d", &N);
  for (i = 1; i <= N; i++) {
    scanf_s("%d", a + i);
  }
  a[0] = a[N];
  a[N + 1] = a[1];
  for (h = 0; h <= N + 1; h++) {
    b[h] = a[h];
  }
  a[0] = a[N];
  a[N + 1] = a[1];
  for (h = 1; h <= N; h++) {
    for (i = 1; i <= N; i++){
      flag = 0;
      j = i - 1;
      k = i + 1;
      for (; j <= N - 1; j++) {
        for (k; k <= N + 1; k++) {
          if (a[i] == (a[j] ^ a[k])) {
            if (a[j] != a[i - 1]){
              a[i - 1] = a[i - 1] + a[j];
              a[j] = a[i - 1] - a[j];
              a[i - 1] = a[i - 1] - a[j];
            }
            if (a[k] != a[i + 1]) {
              a[i + 1] = a[i + 1] + a[k];
              a[k] = a[i + 1] - a[k];
              a[i + 1] = a[i + 1] - a[k];
            }
            flag = 1;
            goto brea;
          }
        }
      }
      brea:
      if (!flag) {
        break;
      }
    }
    if (flag) {
      printf("yes");
      return 0;
    }

    for (i = 0; i <= N + 1; i++) {
      a[i] = b[i];
    }
    for (i = 1; i <= N; i++) {
      a[i - 1] = a[i];
    }
    a[N + 1] = a[1];
    flag = 0;
  }
  printf("no");
  return 0;
}


Compiler output:
a.cc:3:9: fatal error: conio.h: No such file or directory
    3 | #include<conio.h>
      |         ^~~~~~~~~
compilation terminated.
Language: C++

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

long long n,a[100010];

int main(){
    cin>>n;
    for(int i=0;i<n;i++)cin>>a[i];
    sort(a,a+n);
    if(n%3!=0){
        if(a[n-1]==0)cout<<"Yes"<<endl;
        else cout<<"No"<<endl;
        return 0;
    }
    sort(a,a+n);
    if(a[0]==a[n/3-1] && a[n/3]==a[n/3*2-1] && a[n/3*2]==a[n-1] && a[n/3*2]==(a[0]^a[n/3])cout<<"Yes"<<endl;
    else cout<<"No"<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:16:91: error: expected ';' before 'cout'
   16 |     if(a[0]==a[n/3-1] && a[n/3]==a[n/3*2-1] && a[n/3*2]==a[n-1] && a[n/3*2]==(a[0]^a[n/3])cout<<"Yes"<<endl;
      |                                                                                           ^~~~
      |                                                                                           ;
a.cc:17:5: error: expected primary-expression before 'else'
   17 |     else cout<<"No"<<endl;
      |     ^~~~
a.cc:16:109: error: expected ')' before 'else'
   16 |     if(a[0]==a[n/3-1] && a[n/3]==a[n/3*2-1] && a[n/3*2]==a[n-1] && a[n/3*2]==(a[0]^a[n/3])cout<<"Yes"<<endl;
      |       ~                                                                                                     ^
      |                                                                                                             )
   17 |     else cout<<"No"<<endl;
      |     ~~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
  int a,b,c;
  cin>>a>>b>>c;
  if(a+b=c)
    cout<<"Yes";
  if(a+b!=c)
    cout<<"No";
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:7: error: lvalue required as left operand of assignment
    7 |   if(a+b=c)
      |      ~^~
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main(){
    const unsigned long REF = 0xFFFF;
    unsigned long N;
    cin >> N;
    vector<unsigned long > v(N);
    for (unsigned long i=0; i<N; ++i){
        cin >> v[i];
    }
    int cnt = 0;
    unsigned long three[3] = {v[0], 1, 1};

    // all zero
    if (N == count(v.begin(), v.end(), 0)){
        cout << "Yes" << endl;
        return 0;
    }

    if(N%3==0){
        for(unsigned long i=0; i<N; ++i){
            if(three[cnt]!=v[i]){
                cnt+=1;
                if(cnt > 2){
                    cout << "No" << endl;
                    return 0;               
                }
                three[cnt] = v[i];
            }
        }
        if(cnt > 2){
            cout << "No" << endl;
            return 0; 
        }else if(cnt == 1){ // 2種類
            if((N/3 == count(v.begin(), v.end(), 0)){
                unsigned long all = three[0];
                if(three[0] == 0){
                    all = three[1];
                }
                int flg = 0;
                unsigned long temp = REF;
                for(int i = 0; i<32; i++){
                    if(all == temp){
                        cout << "Yes" << endl;
                        return 0;
                    }else{
                        temp >>= 1;
                    }
                }
                cout << "No" << endl;
                return 0;
            }
        }else{ // 3種類
            if ( (N/3 == count(v.begin(), v.end(), three[0])) && (N/3 == count(v.begin(), v.end(), three[1])) ){
                if(three[0] == (three[1]^three[2])){
                    cout << "Yes" << endl;
                    return 0;
                }else{
                    cout << "No" << endl;
                    return 0;
                }
            }else{
                cout << "No" << endl;
                return 0;
            }
        }
    }else{
        cout << "No" << endl;
        return 0;
    }
    /*
    // index = 0, N-1
    if(((v[1]^v[N-1]) == v[0]) && ((v[0]^v[N-2]) == v[N-1])){
        for(unsigned long i=1; i<N-1; ++i){
            if(v[i] != (v[i-1]^v[i+1])){
                cout << "No" << endl;
                return 0;
            }
        }
        cout << "Yes" << endl;
        return 0;
    }else{
        cout << "No" << endl;
        return 0;
    }
    */

}

Compiler output:
a.cc: In function 'int main()':
a.cc:35:53: error: expected ')' before '{' token
   35 |             if((N/3 == count(v.begin(), v.end(), 0)){
      |               ~                                     ^
      |                                                     )
a.cc:53:9: error: expected primary-expression before '}' token
   53 |         }else{ // 3種類
      |         ^
Language: C++

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

int main(){
    int n;
    cin >> n;
    vector<int>a(n);
    vector<int>b(n);
    bool flag = false;

    for (tsumugi = 0; tsumugi < n -1; tsumugi++){
        for (matsuri = tsumugi; matsuri < n; matsuri++){
            if (a[0] ^ a[tsumugi] ^ a[matsuri] == 0){
                b[0] = a[0];
                b[1] = a[tsumugi];
                b[2] = b[matsuri];
                a[0] = 0;
                a[tsumugi] = 0;
                a[matsuri] = 0;
                flag = true;
                break;
            }
        if (flag == true)
            break;
        }
    }
    if (flag == false){
        cout << "No" << endl;
        return 0;
    }

    if (n < 4){
        cout << "Yes";
        return 0:;
    }

    //when n > 3
    int count_b = 0;

    for (tomoka = 0; tomoka < n - 3; tomoka++{
        flag = false;
        for (nao = 0; nao < n; nao++){
            if (a[nao] == 0)
                continue;
            if (b[count_b] ^ b[count_b + 1] ^ a[nao] == 0){
                b[count_b + 2] = a[nao];
                a[nao] = 0;
                count_b++;
                flag = true;
                break;
            }
        }
        if (flag == false){
            cout << "No" << endl;
            return 0;
        }
    }

    if (b[0] ^ b[n - 1] ^ b[n] == 0)
        cout << "Yes" << endl;
    else
        cout << "No" << endl;

    return 0    
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:10: error: 'tsumugi' was not declared in this scope
   11 |     for (tsumugi = 0; tsumugi < n -1; tsumugi++){
      |          ^~~~~~~
a.cc:12:14: error: 'matsuri' was not declared in this scope
   12 |         for (matsuri = tsumugi; matsuri < n; matsuri++){
      |              ^~~~~~~
a.cc:34:17: error: expected ';' before ':' token
   34 |         return 0:;
      |                 ^
      |                 ;
a.cc:34:17: error: expected primary-expression before ':' token
a.cc:40:10: error: 'tomoka' was not declared in this scope
   40 |     for (tomoka = 0; tomoka < n - 3; tomoka++{
      |          ^~~~~~
a.cc:40:46: error: expected ')' before '{' token
   40 |     for (tomoka = 0; tomoka < n - 3; tomoka++{
      |         ~                                    ^
      |                                              )
a.cc:42:14: error: 'nao' was not declared in this scope; did you mean 'nan'?
   42 |         for (nao = 0; nao < n; nao++){
      |              ^~~
      |              nan
a.cc:64:13: error: expected ';' before '}' token
   64 |     return 0
      |             ^
      |             ;
   65 | }
      | ~
Language: C++

#include<bits/stdc++.h>

#define FOR(i,a,b) for(int i=(a);i<(int)(b);++i)
#define REP(i,n) FOR(i,0,n)
using namespace std;

int main(){
  int n;
  cin>>n;
  int cnt;
  REP(i,n){
    int temp;
    cin>>temp;
    if(i==0){
      cnt==temp;
    }else{
      cmt^=temp;
    }
  }
  if(temp==0)cout<<"Yes"<<endl;
  else cout<<"No"<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:17:7: error: 'cmt' was not declared in this scope; did you mean 'cnt'?
   17 |       cmt^=temp;
      |       ^~~
      |       cnt
a.cc:20:6: error: 'temp' was not declared in this scope; did you mean 'tm'?
   20 |   if(temp==0)cout<<"Yes"<<endl;
      |      ^~~~
      |      tm
Language: C++

#include<stdio.h>
#include <stdlib.h>
#define NUM 1000000


int main() {
	int n, i;
	int a[NUM];
	int count = 1;


	scanf("%d", &n);

	if (n < 3)
		exit(0);

	for (i = 0; i < n; i++) {
		scanf("%d", &a[i];
	}

	for (i = 1; i < (n - 1); i++) {
		if ((a[i - 1] ^ a[i + 1]) != a[i]) {
			count = 0;
		}

	}

	if (count == 1)
		printf("Yes\n");
	if (count == 0)
		printf("No\n");

	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:18:34: error: expected ')' before ';' token
   18 |                 scanf("%d", &a[i];
      |                      ~           ^
      |                                  )
Language: C

#include <iostream>
#include <map>

using namespace std;

int main() {
  int N;
  cin >> N;
  int a[N];
  int tmp[3];
  bool result = true;
  map<int, int> flg;

  //int flg_tmp[10];
  //memset(flg, 0, sizeof(flg));

  for (int i = 0; i < N; i++) {
    cin >> a[i];
    if (flg.count(a[i]) == 0) flg.emplace(a[i], 1);
    else flg[a[i]]++;
  }
  flg[a[0]]--;

  for (int n = 1; n < N-1; n++) {
    tmp[0] = a[0];

    map<int, int> flg_tmp(flg);
    tmp[1] = a[n];
    flg_tmp[a[n]]--;
    for (int i = 1; i < N-1; i++) {
      int num = tmp[0]^tmp[1];
      auto iter = flg_tmp.find(num);
      if (iter->first != flg_tmp.end() && iter->second > 0) {
        flg_tmp[num]--;
        tmp[0] = tmp[1];
        tmp[1] = num;
        if (i == N-2) {
          if ((tmp[0]^num) == a[0]) {
            cout << "Yes" << endl;
            return 0;
          }
        }
      } else {
        break;
      }
    }
  }

  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<stdio.h>
#include <stdlib.h>
#define NUM 1000000


int main() {
	int n, i;
	int a[NUM];
	int count = 1;


	scanf("%d", &n);

	if (n < 3)
		exit(0);

	for (i = 0; i < n; i++) {
		scanf("%d", &a[i]
	}

	for (i = 1; i < (n - 1); i++) {
		if ((a[i - 1] ^ a[i + 1]) != a[i]) {
			count = 0;
		}


	if (count == 1)
		printf("Yes\n");
	if (count == 0)
		printf("No\n");

	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:18:34: error: expected ')' before '}' token
   18 |                 scanf("%d", &a[i]
      |                      ~           ^
      |                                  )
   19 |         }
      |         ~                         
a.cc:33:2: error: expected '}' at end of input
   33 | }
      |  ^
a.cc:6:12: note: to match this '{'
    6 | int main() {
      |            ^
Language: C++

#include<stdio.h>
#include <stdlib.h>
#define NUM 1000000


int main() {
	int n, i;
	int a[NUM];
	int count = 1;


	scanf("%d", &n);

	if (n < 3)
		exit(0);

	for (i = 0; i < n; i++) {
		scanf("%d", &a[i]
	}

	for (i = 1; i < (n - 1); i++) {
		if ((a[i - 1] ^ a[i + 1]) != a[i]) {
			count = 0;
		}

	}

	if (count == 1)
		printf("Yes\n");
	if (count == 0)
		printf("No\n");

	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:18:34: error: expected ')' before '}' token
   18 |                 scanf("%d", &a[i]
      |                      ~           ^
      |                                  )
   19 |         }
      |         ~
Language: C++


#include<stdio.h>

int main()
{
	int N;
	scanf("%d",&N);
	int a[100000];
	int ab[100000][30];
	int fin = 0;
	for (int i = 0; i < N; i++)
	{
		for (int j = 0; j <30; j++)
		{
			ab[i][j] = 0;
		}
	}
	for (int i = 0; i < N; i++)
	{
		scanf("%d", &a[i]);
		int temp = a[i];
		for (int j = 0; j < 30; j++)
		{
			if (temp % 2 == 1)ab[i][j] = 1;
			else ab[i][j] = 0;
			temp /= 2;
		}
	}
	for (int i = 0; i < N; i++)
	{
		if (i == 0)
		{
			for (int j = 0; j < 30; j++)
			{
				int temp2 = 0;
				if ((ab[N - 1][j] == 1 && ab[i + 1][j] == 0) || (ab[N - 1][j] == 0 && ab[i + 1][j] == 1))temp2 = 1;
				if (ab[i][j] != temp2)
				{
					fin = 1;
					break;
				}
			}
		}
		else if(i==N-1)
		{
			for (int j = 0; j < 30; j++)
			{
				int temp2 = 0;
				if ((ab[i - 1][j] == 1 && ab[0][j] == 0) || (ab[i - 1][j] == 0 && ab[0][j] == 1))temp2 = 1;
				if (ab[i][j] != temp2)
				{
					fin = 1;
					break;
				}
			}
		}
		else
		{
			for (int j = 0; j < 30; j++)
			{
				int temp2=0;
				if ((ab[i - 1][j] == 1 && ab[i + 1][j] == 0) || (ab[i - 1][j] == 0 && ab[i + 1][j] == 1))temp2 = 1;
				if (ab[i][j] != temp2)
				{
					fin = 1;
					break;
				}
			}
		}
		if (fin == 1)break;
	}
	if (fin == 1)printf("No");
	else printf("Yes");

Compiler output:
a.cc: In function 'int main()':
a.cc:73:28: error: expected '}' at end of input
   73 |         else printf("Yes");
      |                            ^
a.cc:5:1: note: to match this '{'
    5 | {
      | ^
Language: C

#include<stdio.h>

int main(void){
    int i,n,flag,t1,t2;
    flag = 0;
    scanf("%d",&n);
    long int a[n+1]; 
    for(i=0; i<n; i++){
        scanf("%d",&a[i]);
    }

    
    for( i = 1; i < n-1; i++){
        if(a[i-1] ^ a[i+1]  != a[i] ){
            flag = 1;
            break;
        }
    }

    t1 = a[1] ^ a[n-1];
    if( t1 !=a[0]){
        flag = 1;
    }
    t2 = a[n-2] ^ a[0]
    if( t2 !=a[n-1]){
        flag = 1;
    }

    

    if( flag ==  0 ){
        printf("Yes\n");
    }else{
        printf("%d\n",a[0]^a[1]);
    }

    return 0;

}

Compiler output:
main.c: In function 'main':
main.c:24:23: error: expected ';' before 'if'
   24 |     t2 = a[n-2] ^ a[0]
      |                       ^
      |                       ;
   25 |     if( t2 !=a[n-1]){
      |     ~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define inf 1LL<<62


int main() {
	ll n;
	cin>>n;
	vector<ll>a;
	map<ll,ll>A;
	vector<ll>b(n);
	for(int i=0;i<n;i++){
		int z;
		cin>>z;
		a.push_back(z);
		A[z]++;
	}
	for(int i=0;i<min(n,100);i++){
		for(int j=0;j<n;j++){
			if(i==j){
				continue;
			}
			ll l=a[i],r=a[j];
			map<ll,ll>B;
			b[0]=l;b[1]=r;
			B[l]++;B[r]++;
			bool ans=true;
			for(int k=2;k<n;k++){
				b[k]=b[k-2]^b[k-1];
				B[b[k]]++;
				if(A[b[k]]<B[b[k]]){
					ans=false;
					break;
				}
			}
			if(ans!=true){
				break;
			}
			if(b[0]!=b[n-2]^b[n-1]){
				continue;
			}
	
			if(ans){
			cout << "Yes";
			return 0;
			}
		}
	}
	cout << "No";
}

Compiler output:
a.cc: In function 'int main()':
a.cc:19:26: error: no matching function for call to 'min(ll&, int)'
   19 |         for(int i=0;i<min(n,100);i++){
      |                       ~~~^~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:19:26: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   19 |         for(int i=0;i<min(n,100);i++){
      |                       ~~~^~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   template argument deduction/substitution failed:
a.cc:19:26: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   19 |         for(int i=0;i<min(n,100);i++){
      |                       ~~~^~~~~~~
Language: C++

#include <iostream>
#include <string>
using namespace std;

int main()
{
	int N,a[100000],b,c1=0,c2=0,c3=0,i,ok=1,temp1,temp2,k;
	cin>>N;
	for(i=0;i<N;i++)
	{
		cin>>a[i];
		if(a[i])
			ok=0;
	}
	if(ok)//全部0
	{
		cout<<"Yes";return 0;
	}
	i=1;
	while(a[i]==a[0])
		i++;
	temp1=a[i];
	
	if(N%3!=0)
	{
		cout<<"No";return 0;
	}
	else
	{
		i=1;
		while(a[i]==a[0]||a[i]==temp1)
			i++;
		temp2=a[0]^temp1;
		for(i=0;i<N;i++)
		{
			if(temp1==a[0])
				c1++;
			else if(a[i]==temp1)
				c2++;
			else if(a[i]==temp2)
				c3++;
			else
			{
				cout<<"No";return 0;
			}
		}
		if(c1==c2&&c2==c3||c3==0&&c2=2*c1||c3==0&&c1=2*c2)
		{
				cout<<"Yes";return 0;
		}
	}
	cout<<"No";
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:47:50: error: lvalue required as left operand of assignment
   47 |                 if(c1==c2&&c2==c3||c3==0&&c2=2*c1||c3==0&&c1=2*c2)
      |                                              ~~~~^~~~~~~~~~~
Language: C++

#include <iostream>
#include <cstdlib>

using namespace std;

int main(void){
	int n;
	cin >> n;
	
	unsigned int a[n];
	for(int i = 0; i < n; ++i){
		cin >> a[i];
	}
	
	int c[n];
	bool b[n];
	for(int i = 0; i < n; ++i){
		c[i] = a[i];
	}

	int cnt = 0;
	int lc = 0;
	do{
		if(c[0] == (c[n-1]^c[1])) cnt++;
		for(int i = 1; i < n-1; ++i){
			if(c[i] == (c[i-1]^c[i+1])) cnt++;
		}
		if(c[n-1] == (c[n-2]^c[0])) cnt++;
		
		if(n == cnt){
			cout << "Yes" << endl;
			return 0;
		}else{
			if(lc < 10){
				for(int i = 0; i < n; ++i){
					b[i] = false;
				}
				for(int i = 0; i < n; ++i){
					int r = rand() % n;
					if(b[r] == false){
						c[i] = a[r];
						b[r] = true;
					}
				}
				lc++;
			}else{
				break;
			}
		}
	}while(1)
	
	cout << "No" << endl;
	
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:50:18: error: expected ';' before 'cout'
   50 |         }while(1)
      |                  ^
      |                  ;
   51 | 
   52 |         cout << "No" << endl;
      |         ~~~~
Language: Java

import java.util.*;

public class Main {
    public static void main(String args[]) {

        Scanner sc = new Scanner(System.in);

        int n = sc.nextInt();
        long a[] = new long[n];

        for (int i = 0; i < n; i++) a[i] = sc.nextInt();

        if (Arrays.asList(a).contains(0)){
//            if (Arrays.asList(a).())
            System.out.println("Yes");

        }
        else{
            if (a.length % 3 != 0) {
                System.out.println("No");
            }
            else {
                long count = 0;
                int i = 0;
                if (a.length == 3) {
                    if ((a[0] ^ a[2]) == a[1] && ((a[1] ^ a[0]) == a[2]) && ((a[2] ^ a[1]) == a[0]))
                        System.out.println("Yes");
                    else System.out.println("No");
                } else if ((a.length > 3) && (a[0] ^ a[2]) == a[1] && ((a[1] ^ a[0]) == a[2]) && ((a[2] ^ a[1]) == a[0])) {
                    while (i < n - 5) {
                        if ((a[i] == a[i + 3]) && (a[i + 1] == a[i + 4]) && (a[i + 2] == a[i + 5])) {
                            count++;
                            i += 3;
                        } else break;
                    }
                    if (count == (n / 3 - 1)) {
                        System.out.println("Yes");
                    } else {
                        System.out.println("No");
                    }

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

Compiler output:
Main.java:49: error: class, interface, enum, or record expected
}
^
1 error
Language: C++

#include<iostream> 
using namespace std;
int main()
{
	cout<<"Yes"<<endl;
#include<iostream> 
using namespace std;
int main()
{
	cout<<"No"<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:9: warning: empty parentheses were disambiguated as a function declaration [-Wvexing-parse]
    8 | int main()
      |         ^~
a.cc:8:9: note: remove parentheses to default-initialize a variable
    8 | int main()
      |         ^~
      |         --
a.cc:8:9: note: or replace parentheses with braces to value-initialize a variable
a.cc:9:1: error: a function-definition is not allowed here before '{' token
    9 | {
      | ^
a.cc:11:2: error: expected '}' at end of input
   11 | }
      |  ^
a.cc:4:1: note: to match this '{'
    4 | {
      | ^
Language: C++

#include <iostream>
using namespace std;

int dfs(int u, int *a, int t, int n, int *ban, int co){

    int ban_cp[n], ans = -100;

    co+=1;

    memcpy(ban_cp, ban, sizeof(ban));

    ban_cp[t] = 1;

    if(co == n){
        return a[t];
    }

    for(int i = 0; i < n; i++){

        if(a[t] == a[i] ^ u && ban_cp[i] == 0){
            ans = dfs(a[t], a, i, n, ban_cp, co);
        }

    }

    return ans;


}


int main() {
    int n;

    cin >> n;
    int a[n], u, ban[n], co = 0, ans;


    for (int i = 0; i < n; ++i) {
        cin >> a[i];
    }

    for (int i = 0; i < n; ++i) {
        ban[i] = 0;
    }

    u = a[0];
    ban[0] = 1;

    for(int i = 0; i < n; i++){
        ans = dfs(u, a, i, n, ban, co);
        if(ans != -100 && u == ans ^ a[i]) {
            cout << "Yes";
            return 0;
        }
    }

    cout << "No";
    return 0;

}

Compiler output:
a.cc: In function 'int dfs(int, int*, int, int, int*, int)':
a.cc:10:5: error: 'memcpy' was not declared in this scope
   10 |     memcpy(ban_cp, ban, sizeof(ban));
      |     ^~~~~~
a.cc:2:1: note: 'memcpy' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
    1 | #include <iostream>
  +++ |+#include <cstring>
    2 | using namespace std;
Language: C++

#include <iostream>
#include <algorithm>
#include <math.h>
#include <vector>
using namespace std;
#define REP(i,n)    for(int i = 0; i < (int)(n); i++)
#define MAX_N   100000

int n;
vector<long long> a(MAX_N);
int wa[MAX_N];

int binary(int bina){
    int ans = 0;
    for (int i = 0; bina>0 ; i++)
    {
        ans = ans+(bina%2)*pow(10,i);
        bina = bina/2;
    }
    return ans;
}

void solve(){

    bool ans = true;
    wa[0] = a[n - 1] ^ a[1];
    wa[n - 1] = a[n - 2] ^ a[0];
    if(a[0] != wa[0] || a[n - 1] != wa[n - 1]){
        cout << "No\n";
        return;
    }
    REP(i, n - 2){
        wa[i + 1] = a[i] ^ a[i + 2];
        if(a[i + 1] != wa[i + 1]){
            ans = false;
            break;
        }
    }
    if(ans == true)
        cout << "Yes\n";
    else
        cout <<"No\n";
}
int i = 0;
int rep_cnt = 0;
void solver(){
    if(i == n - 1){
        wa[i] = a[0] ^ a[i - 1];
        if(a[i] == wa[i])
            cout << "Yes\n";
        else
            cout << "No\n";
        
        return;
    }

    wa[i] = a[i - 1] ^ a[i + 1];
    if(a[i] != wa[i]){
        int tmp = a[i + 1];
        a.erase(a.begin() + i + 1);
        a.insert(a.begin() + n - 1, tmp);
        rep_cnt++;
        if(rep_cnt > n - i){
            cout << "No\n";
            return;
        }
        solver();
    }
    else{
        i++;
        rep_cnt = 0;
        solver();
    }
}
int rep0_cnt = 0;
void solver_0(){
    wa[0] = a[n - 1] ^ a[1];
    if(a[0] == wa[0]){
        i++;
        rep_cnt = 0;
        solver();
        return;
    }
    else if(rep_cnt < n - rep0_cnt){
        int tmp = a[i + 1];
        a.erase(a.begin() + i + 1);
        a.insert(a.begin() + n - 1, tmp);
        rep_cnt++;
        solver_0();
    }
    else{
        
            cout << "No\n";
            return;
        }
        solver_0();
        return;
    }
}

int main(){
    cin >> n;
    REP(i, n){
        cin >> a[i];
        a[i] = binary(a[i]);
    }
    
    solver_0();
    return 0;
}


Compiler output:
a.cc:99:1: error: expected declaration before '}' token
   99 | }
      | ^
Language: C++

#include <iostream>
#include <cstdlib>
#include <string>
#include <vector>
#include <map>
#include <algorithm>
#include <functional>
#include <iomanip>
#include <queue>
#include <stack>
#include <stdlib.h>
using namespace std;
#define rep(i,n) for (int i = 0; i <n; i++) 
#include <math.h>
#include <bits/stdc++.h>
using namespace std;
int binary(int bina){
    int ans = 0;
    for (int i = 0; bina>0 ; i++)
    {
        ans = ans+(bina%2)*pow(10,i);
        bina = bina/2;
    }
    return ans;
}

using namespace std;
int main(){
    long n; std::cin >> n;
    if(n%3!=0){std::cout << "No" << std::endl;return 0;}
    std::vector<long> a(n);int k=0;
    std::vector<int> b(n);
    long mx=0;
    long sum=0;
    rep(i,n){std::cin >> a[i];k=k^a[i];mx=max(mx,a[i]);sum+=a[i];}
    int keta=1;
    while(true){
        if(mx/2==0)break;
        else mx=mx/2;keta++;
    }
    
    
    else std::cout << ((sum==(2)*(pow(2,keta)-1)&&k==0)?"Yes":"No") << std::endl;
    
    
}


Compiler output:
a.cc: In function 'int main()':
a.cc:43:5: error: 'else' without a previous 'if'
   43 |     else std::cout << ((sum==(2)*(pow(2,keta)-1)&&k==0)?"Yes":"No") << std::endl;
      |     ^~~~
Language: Java

import java.util.*;
import java.io.*;
import java.lang.Math;
public class test{
    public static void main(String[] args){
        Scanner sn = new Scanner(System.in);
        ArrayList<Integer> list = new ArrayList<Integer>();

        //入力読み込み
        int i =0;
        int N = 3;
            while (sn.hasNextLine()) {
            String str = sn.nextLine();
            try{
                if(i ==0){
                    N = Integer.parseInt(str);
                    if(N<3 || N>1000000000){
                        System.out.println("No");
                        return;
                    }
                }else if(i==1){
                    String[] strlist = str.split(" ",0);
                    if(strlist.length != N){
                        System.out.println("No");
                        return;
                    }
                    for(int j=0; j<strlist.length; j++){
                        list.add(Integer.parseInt(strlist[j]));
                    }
                }
            }catch(Exception e){
                System.out.println("No");
                //do nothing
                return;
            }
            i++;
            if(i>1){
                break;
            }
        }     
        sn.close();  

        //logic1
        Integer[] list2 = new Integer[N];

        list2[0]=list.get(0);
        list.remove(0);
        list2[2]=list.get(0);
        list.remove(0);

        int x = list2[0]^list2[2];
        if(list.indexOf(x)== -1){
            System.out.println("No");
            return;
        }else{
            list2[1] =list.get(list.indexOf(x));
            list.remove(list.indexOf(x));
        }

        //logic2
        int listsize = list.size();
        boolean flag = false;
        for(int k = 0; k < listsize; k++){
            for(int l = 0; l < list.size(); l++){
                int temp = list2[k+2]^list.get(l);
                if(temp==list2[k+3]){
                    list2[k+4]=list.get(l);
                    list.remove(l);
                    flag = true;
                    break;
                }
            }
            if(!flag){
                System.out.println("No");
                return;
            }else{
                flag = false;
            }
        }

        //last check
        x = list2[N-1]^list2[1];
        if( x == list2[0]){
            System.out.println("Yes");
        }else{
            System.out.println("No");
        }

        return;
    }
}

Compiler output:
Main.java:4: error: class test is public, should be declared in a file named test.java
public class test{
       ^
1 error
Language: C++

#include<fstream>
#include<string>
#include<iostream>
#include<sstream>
#include<iterator>
#include<cmath>

using namespace std;

int makeans(int i,int N,long int a[N],long int b[N]){
  for(j=1;j<N;j++){
    if(b[i-2]^a[j] == b[i-1]){
     return a[j];
     break;}}
  else{return -1}
}   
  
int main(){
 int N;
 cin >> N;
 long int a[N];
 long int b[N];
 int i;
 int j;
 for(i=0;i<N;++i){
    cin >> a[i];
   }
 b[0] = a[0];
 int check;
 int k;
 for(i=1;i<N;i++){
  for(j=1;j<N;j++){
    check = 0;
    if(a[0]^a[i] == a[j] && a[i] != a[j]){
      b[1] = a[j];
      b[2] = a[i];
    for(k=3;k<N;k++){
      b[k] = makeans(k,N,a[N],b[N]);
      if(b[k]==-1){check = -1; break;}
    }
    if(check==0){
      if(b[N-2]^b[0]==b[N-1])cout << "Yes"; break;}
    }}}
  if(check==-1)cout << "No";
  return 0;
}
      

  cout << count;
 return 0;
}

Compiler output:
a.cc:10:37: error: use of parameter outside function body before ']' token
   10 | int makeans(int i,int N,long int a[N],long int b[N]){
      |                                     ^
a.cc:10:38: error: expected ')' before ',' token
   10 | int makeans(int i,int N,long int a[N],long int b[N]){
      |            ~                         ^
      |                                      )
a.cc:10:39: error: expected unqualified-id before 'long'
   10 | int makeans(int i,int N,long int a[N],long int b[N]){
      |                                       ^~~~
a.cc:49:3: error: 'cout' does not name a type
   49 |   cout << count;
      |   ^~~~
a.cc:50:2: error: expected unqualified-id before 'return'
   50 |  return 0;
      |  ^~~~~~
a.cc:51:1: error: expected declaration before '}' token
   51 | }
      | ^
Language: C++

    #include <iostream>
    #include <vector>
    #include <bits/stdc++.h>
    #define rep(i,n) for (int i = 0; i < (n); ++i)
    using namespace std;
    typedef long long ll;
    typedef pair<int,int> P;
     
    int main(){
        int n;
      bool B;
        cin >> n;
        vector<int> v;
        rep(i,n+1){
            cin>>i;
          	v.push_back(i);
        }
      cout<<"No"<<endl;
     if(n==3&&((v[0]==1&&v[1]==2&&v[2]==3)||(v[0]==1&v[1]==3&&v[2]==2)||(v[0]==2&&v[1]==1&&v[2]==3)(v[0]==2&v[1]==3&&v[2]==1)||(v[0]==3&v[1]==1&&v[2]==2)||(v[0]==3&&v[1]==2&&v[2]==1))){
     cout<<"Yes"<<endl;
     }else{
     cout<<"Np"<<endl;
     }
    }

Compiler output:
a.cc: In function 'int main()':
a.cc:19:100: error: expression cannot be used as a function
   19 |      if(n==3&&((v[0]==1&&v[1]==2&&v[2]==3)||(v[0]==1&v[1]==3&&v[2]==2)||(v[0]==2&&v[1]==1&&v[2]==3)(v[0]==2&v[1]==3&&v[2]==1)||(v[0]==3&v[1]==1&&v[2]==2)||(v[0]==3&&v[1]==2&&v[2]==1))){
      |                                                                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~