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

#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define rep(x,y) for(ll i=x;i<y;i++)
#define tc ll t;cin>>t;while(t--)
#define vll vector<ll>
#define p_b push_back
#define sll set<ll>
int main() {
ios::sync_with_stdio(0);
cin.tie(0);cout.tie(0);
ll n;
cin>>n;
ll a[n];
ll sum=0;
rep(0,n)
cin>>a[i];
for(ll i=0;i<n-1;i++)
for(ll j=i+1;j<n;j++)
{
  ll x=(a[i] ^ a[j])mod 1000000009;
  sum=sum+x;
}
cout<<sum<<endl;
return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:21:21: error: expected ',' or ';' before 'mod'
   21 |   ll x=(a[i] ^ a[j])mod 1000000009;
      |                     ^~~
Language: C++

#include <stdio.h>
#include <iostream>
#include <stdint.h>
#include <vector>
#include <deque>
using namespace std;



int main(){
    uint64_t N;
    cin >> N;

    vector<uint64_t> A;
    for(int i=0; i<N; i++){
        uint64_t a;
        cin >> a;
        A.push_back(a);
    }

    uint64_t ans = 0;
    uint64_t M = 1000* 1000* 1000 + 7;
    for(utin64_t i=0; i<60; i++){
        uint64_t m = 1u << i;
        deque<uint64_t> b0;
        deque<int> b1;
        for(int j=0; j<N; j++){
            uint64_t a = A[j];
            if((m & a) > 0){
                b1.push_back(j);
            }else{
                b0.push_back(j);
            }
        }
        for(int j=0; j<N; j++){
            uint64_t a = A[j];
            uint64_t c = m & a;
            uint64_t d =0;
            if(c > 0){
                b1.pop_front();
                d = b0.size();
            }else{
                b0.pop_front();
                d = b1.size();
            }
            ans = (((( d % M) * (m%M))%M) + ans) % M;
        }
    }
    printf("%llu\n", ans);
}


Compiler output:
a.cc: In function 'int main()':
a.cc:23:9: error: 'utin64_t' was not declared in this scope; did you mean 'uint64_t'?
   23 |     for(utin64_t i=0; i<60; i++){
      |         ^~~~~~~~
      |         uint64_t
a.cc:23:23: error: 'i' was not declared in this scope
   23 |     for(utin64_t i=0; i<60; i++){
      |                       ^
Language: C++

#include <bits/stdc++.h>
#define rep(i,n) for(int i=0;i<n;i++)
#define repr(i,n) for(int i=n-1;i>=0;i--)
#define MAX(a,b) a=a>b?a:b
#define MIN(a,b) a=a>b?a:b
#define REP(i,x,n) for(int i=x;i<n;i++)
#define REPR(i,x,n) for(int i=n-1;i>=x;i--)
#define F first
#define S second
using namespace std;
typedef long long ll;
typedef pair<int, int> P;
const ll MOD =1000000007;//1e9 + 7;



int main(){
	int n;
    cin>>n;
    ll s[1010101];
    ll aa[1010]={};
    ll bb[1010]={};
    ll ma=0;
    rep(i,n){
        cin>>s[i];
        int j=0;;
        while(111>=j)){
            if(s[i]&(1<<j)){
                ma+=bb[j]*(1<<j);
                ma%=MOD;
                aa[j]++;
            }
            else {
                ma+=aa[j]*(1<<j);
                ma%=MOD;
                bb[j]++;
            }
            j++; 
        }
        
        
        
    }
    cout<<ma<<endl;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:27:22: error: expected primary-expression before ')' token
   27 |         while(111>=j)){
      |                      ^
Language: C++

//#include<bits/stdc++.h>
//#include "/Users/student/Documents/Sublime/stdc++.h"

typedef long long ll;

using namespace std;

#define MOD (ll)1000000007

ll arr[1000000];

int main() {
//    freopen("input.in", "r", stdin);
//    freopen("output.out", "w", stdout);
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);

    int n;
    cin >> n;
    for(int i = 0; i < n; i++){
        cin >> arr[i];
    }
    ll sum = 0;
    for(int i = 0; i < 60; i++){
        ll oc = 0, zc = 0;
        for(int j = 0; j < n; j++){
            if(arr[j]%2 == 0){
                zc++;
            }
            else{
                oc++;
            }
            arr[j] = arr[j]/2;
        }
        sum = (sum + zc*oc*(1<<i))%MOD;
    }
    cout << sum;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:5: error: 'ios_base' has not been declared
   15 |     ios_base::sync_with_stdio(false);
      |     ^~~~~~~~
a.cc:16:5: error: 'cin' was not declared in this scope
   16 |     cin.tie(NULL);
      |     ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | //#include<bits/stdc++.h>
a.cc:16:13: error: 'NULL' was not declared in this scope
   16 |     cin.tie(NULL);
      |             ^~~~
a.cc:1:1: note: 'NULL' is defined in header '<cstddef>'; this is probably fixable by adding '#include <cstddef>'
  +++ |+#include <cstddef>
    1 | //#include<bits/stdc++.h>
a.cc:37:5: error: 'cout' was not declared in this scope
   37 |     cout << sum;
      |     ^~~~
a.cc:37:5: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
Language: Java

import java.util.*;
public class Main{
  public static void main(String[] args){
    Scanner n = new Scanner(System.in);
    for(int i=0; i<n; i++){
      int dec = n.nextInt();
      for(int j=n.length()-1; j<=0;j--){
        	dec[j] = dec[j]^dec[j+1];
      }
    }
    System.out.println(dec);
  }
}

Compiler output:
Main.java:5: error: bad operand types for binary operator '<'
    for(int i=0; i<n; i++){
                  ^
  first type:  int
  second type: Scanner
Main.java:7: error: cannot find symbol
      for(int j=n.length()-1; j<=0;j--){
                 ^
  symbol:   method length()
  location: variable n of type Scanner
Main.java:8: error: array required, but int found
        	dec[j] = dec[j]^dec[j+1];
        	   ^
Main.java:8: error: array required, but int found
        	dec[j] = dec[j]^dec[j+1];
        	            ^
Main.java:8: error: array required, but int found
        	dec[j] = dec[j]^dec[j+1];
        	                   ^
Main.java:11: error: cannot find symbol
    System.out.println(dec);
                       ^
  symbol:   variable dec
  location: class Main
6 errors
Language: C++

#include <bits/stdc++.h>
using namespace std;
// 数値を２進数文字列に変換
int to_binString(unsigned int val)
{
    if( !val )
        return std::string(0);
    std::int str;
    while( val != 0 ) {
        if( (val & 1) == 0 )  // val は偶数か？
            str.insert(str, '0');  //  偶数の場合
        else
            str.insert(str, '1');  //  奇数の場合
        val >>= 1;
    }
    return str;
}
int main(){
  int N;
  cin>>N;
  vector<long>A(N);
  for(int i=0;i<N;i++)cin>>A[i];
  int s;
  vector<long>B(N);
  for(int i=0;i<N;i++){
    
    B[i]=to_binString(A[i]);
  }
  for(int i=0;i<N;i++){
    for(int j=i+1;j<N;j++){
     s+=( B[i]^B[j])%1000000007;
      s%=1000000007;
    }
  }
  cout<<s<<endl;
}
  

Compiler output:
a.cc: In function 'int to_binString(unsigned int)':
a.cc:7:21: error: cannot convert 'std::string' {aka 'std::__cxx11::basic_string<char>'} to 'int' in return
    7 |         return std::string(0);
      |                     ^~~~~~~~~
      |                     |
      |                     std::string {aka std::__cxx11::basic_string<char>}
a.cc:8:10: error: expected unqualified-id before 'int'
    8 |     std::int str;
      |          ^~~
a.cc:11:13: error: 'str' was not declared in this scope; did you mean 'std'?
   11 |             str.insert(str, '0');  //  偶数の場合
      |             ^~~
      |             std
a.cc:13:13: error: 'str' was not declared in this scope; did you mean 'std'?
   13 |             str.insert(str, '1');  //  奇数の場合
      |             ^~~
      |             std
a.cc:16:12: error: 'str' was not declared in this scope; did you mean 'std'?
   16 |     return str;
      |            ^~~
      |            std
Language: C++

#include  <cmath>
#include  <fstream>
#include  <iostream>
#include <algorithm>
#include <stdlib.h>
#include <string>
using namespace std;

long long int Sum_Re(long long int Result, long long int Add, int div)
{

    return (Result+Add)%div;
}

long long int SSum(long long int Add, int div)
{
    return Add%div;
}

int main(void)
{
    int tmp_i;
    int div = pow(10, 9) + 7;
    cin >> tmp_i;
    const int N = tmp_i;
    long long int A[N];
    long long int Result =0;
    for(int i=0; i<N; i++)
    {
        cin >> A[i];
    }

    for(int i=0; i<N-1; i++)
    {
        Sum = 0;
        for(int j=i+1; j<N; j++)
        {
            Sum += A[i] ^ A[j];
        }
        Result += SSum(Sum, div);
    }
    cout << Result%div << endl;

    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:35:9: error: 'Sum' was not declared in this scope; did you mean 'SSum'?
   35 |         Sum = 0;
      |         ^~~
      |         SSum
Language: C++

#include <bits/stdc++.h>
using namespace std;
// 数値を２進数文字列に変換
int to_binString(unsigned int val)
{
    if( !val )
        return std::string(0);
    std::string str;
    while( val != 0 ) {
        if( (val & 1) == 0 )  // val は偶数か？
            str.insert(str.begin(), '0');  //  偶数の場合
        else
            str.insert(str.begin(), '1');  //  奇数の場合
        val >>= 1;
    }
    return str;
}
int main(){
  int N;
  cin>>N;
  vector<long>A(N);
  for(int i=0;i<N;i++)cin>>A[i];
  int s;
  vector<long>B(N);
  for(int i=0;i<N;i++){
    
    B[i]=to_binString(A[i]);
  }
  for(int i=0;i<N;i++){
    for(int j=i+1;j<N;j++){
     s+=( B[i]^B[j])%1000000007;
      s%=1000000007;
    }
  }
  cout<<s<<endl;
}
  

Compiler output:
a.cc: In function 'int to_binString(unsigned int)':
a.cc:7:21: error: cannot convert 'std::string' {aka 'std::__cxx11::basic_string<char>'} to 'int' in return
    7 |         return std::string(0);
      |                     ^~~~~~~~~
      |                     |
      |                     std::string {aka std::__cxx11::basic_string<char>}
a.cc:16:12: error: cannot convert 'std::string' {aka 'std::__cxx11::basic_string<char>'} to 'int' in return
   16 |     return str;
      |            ^~~
      |            |
      |            std::string {aka std::__cxx11::basic_string<char>}
Language: C

#include<stdio.h>
#include<math.h>
int XOR(int a, int b);
int main(){
    int N;
    scanf("%d",&N);
    int num[N];
    int i;
    for(i=0;i<N;i++){
        scanf("%d",num+i);
    }
    int c = 0;
    int j;
    for(i=0;i<N-1;i++){
        for(j=i+1;j<N;j++){
            c = c + XOR(num[i],num[j]); 
        }
    }
    int e = c % (pow(10,9)+7);
    printf("%d",e);
    return 0;  
}
int XOR(int a, int b){
    int k ;
    int an[60];
    int bn[60];
    for(k=0;k<60;k++){
        an[k]=2;
        bn[k]=2;
    }
    int j;
    while(a>0 && b > 0){
        an[j]=a%2;
        bn[j]=b%2;
        a = a/2;
        b = b/2;
        j = j+1;
    }
    int i =0;
    int d =0;
    while(an[i] !=2 && bn[i] !=2){
        if((an[i] ==1 && bn[i] == 0) || (an[i] == 0 && bn[i] == 1)){
            d = d + pow(2,i);
        }
    }
    return d;
}

Compiler output:
main.c: In function 'main':
main.c:19:15: error: invalid operands to binary % (have 'int' and 'double')
   19 |     int e = c % (pow(10,9)+7);
      |               ^ ~~~~~~~~~~~~~
      |                           |
      |                           double
Language: C++


//include
//------------------------------------------
#include <vector>
#include <list>
#include <map>
#include <set>
#include <deque>
#include <queue>
#include <stack>
#include <bitset>
#include <algorithm>
#include <functional>
#include <numeric>
#include <utility>
#include <sstream>
#include <iostream>
#include <fstream>
#include <iomanip>
#include <cstdio>
#include <cmath>
#include <cstdlib>
#include <string>
#include <cstring>
#include <ctime>
#include <climits>
#include <limits>

using namespace std;

//conversion
//------------------------------------------
inline int toInt(string s) { int v; istringstream sin(s); sin >> v; return v; }
template<class T> inline string toString(T x) { ostringstream sout; sout << x; return sout.str(); }

//math
//-------------------------------------------
template<class T> inline T sqr(T x) { return x * x; }

//typedef
//------------------------------------------
typedef vector<int> VI;
typedef vector<VI> VVI;
typedef vector<string> VS;
typedef pair<int, int> PII;
typedef long long LL;

//container util
//------------------------------------------
#define ALL(a)  (a).begin(),(a).end()
#define RALL(a) (a).rbegin(), (a).rend()
#define PB push_back
#define MP make_pair
#define SZ(a) int((a).size())
#define EACH(i,c) for(typeof((c).begin()) i=(c).begin(); i!=(c).end(); ++i)
#define EXIST(s,e) ((s).find(e)!=(s).end())
#define EXISTch(s,c) ((((s).find_first_of(c)) != std::string::npos)? 1 : 0)//cがあれば1 if(1)
#define SORT(c) sort((c).begin(),(c).end())

#define REP(i,n) for(int i=0;i<(int)n;++i)
#define FOR(i,c) for(__typeof((c).begin())i=(c).begin();i!=(c).end();++i)

//constant
//--------------------------------------------
const double EPS = 1e-10;
const double PI = acos(-1.0);
const int INF = (int)1000000007;
const LL MOD = (LL)1000000007;//10^9+7
const LL INF2 = (LL)100000000000000000;//10^18

int main() {
	int n; cin >> n;
	vector<int> a(n);

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

	int t+1 = 1;
	int cnt = 0;
	while (mx > t+1) {
		cnt++;
		t+1*=2;
	}

	vector<int> tb(t+1);

	for (int i = 0; i < n; i++) {
			for (int j = 0; j < t+1; j++) {
				if (a[i]&(1 << j)) {
					tb[j]++;
				}
			}
		
	}

	int ans = 0;
	for (int i = 0; i < n; i++) {
		for (int j = 0; j < t+1; j++) {
			if (a[i] & (1 << j)) {
				tb[j]--;
			}
		}

		for (int j = 0; j < t+1; j++) {
			if (a[i] & (1 << j)) {
				int x = n - tb[j];
				ans += x;
				ans %= MOD;
			}
			else {
				int x = tb[j];
				ans += x;
				ans %= MOD;
			}
		}

	}

	cout << ans << endl;
	return 0;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:81:14: error: expected initializer before '+' token
   81 |         int t+1 = 1;
      |              ^
a.cc:83:21: error: 't' was not declared in this scope
   83 |         while (mx > t+1) {
      |                     ^
a.cc:88:24: error: 't' was not declared in this scope; did you mean 'tb'?
   88 |         vector<int> tb(t+1);
      |                        ^
      |                        tb
Language: C++

#include <bits/stdc++.h>
using namespace std;
// 数値を２進数文字列に変換
int to_binString(unsigned int val)
{
    if( !val )
        return std::string("0");
    std::string str;
    while( val != 0 ) {
        if( (val & 1) == 0 )  // val は偶数か？
            str.insert(str.begin(), '0');  //  偶数の場合
        else
            str.insert(str.begin(), '1');  //  奇数の場合
        val >>= 1;
    }
    return str;
}
int main(){
  int N;
  cin>>N;
  vector<long>A(N);
  for(int i=0;i<N;i++)cin>>A[i];
  int s;
  vector<long>B(N);
  for(int i=0;i<N;i++){
    
    B[i]=to_binString(A[i]);
  }
  for(int i=0;i<N;i++){
    for(int j=i+1;j<N;j++){
     s+=( B[i]^B[j])%1000000007;
      s%=1000000007;
    }
  }
  cout<<s<<endl;
}
  

Compiler output:
a.cc: In function 'int to_binString(unsigned int)':
a.cc:7:21: error: cannot convert 'std::string' {aka 'std::__cxx11::basic_string<char>'} to 'int' in return
    7 |         return std::string("0");
      |                     ^~~~~~~~~~~
      |                     |
      |                     std::string {aka std::__cxx11::basic_string<char>}
a.cc:16:12: error: cannot convert 'std::string' {aka 'std::__cxx11::basic_string<char>'} to 'int' in return
   16 |     return str;
      |            ^~~
      |            |
      |            std::string {aka std::__cxx11::basic_string<char>}
Language: C++

#include  <cmath>
#include  <fstream>
#include  <iostream>
#include <algorithm>
#include <stdlib.h>
#include <string>
using namespace std;

long long int Sum_Re(long long int Result, long long int Add, int div)
{

    return (Result+Add)%div;
}

long long int SSum(long long int Add, int div)
{
    return Add%div;
}

int main(void)
{
    int tmp_i;
    int div = pow(10, 9) + 7;
    cin >> tmp_i;
    const int N = tmp_i;
    long long int A[N];
    long long int Result =0;
    for(int i=0; i<N; i++)
    {
        cin >> A[i];
    }

    for(int i=0; i<N-1; i++)
    {
        Sum = 0;
        for(int j=i+1; j<N; j++)
        {
            // Result += A[i] ^ A[j];
            Sum += SSum(A[i] ^ A[j], div);
            //Result = Sum_Re(Result, A[i] ^ A[j], div);
        }
        Result += Sum;
    }
    cout << Result%div << endl;

    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:35:9: error: 'Sum' was not declared in this scope; did you mean 'SSum'?
   35 |         Sum = 0;
      |         ^~~
      |         SSum
Language: C++

#include <bits/stdc++.h>
using namespace std;
// 数値を２進数文字列に変換
std::string to_binString(unsigned int val)
{
    if( !val )
        return std::string("0");
    std::string str;
    while( val != 0 ) {
        if( (val & 1) == 0 )  // val は偶数か？
            str.insert(str.begin(), '0');  //  偶数の場合
        else
            str.insert(str.begin(), '1');  //  奇数の場合
        val >>= 1;
    }
    return str;
}
int main(){
  int N;
  cin>>N;
  vector<long>A(N);
  for(int i=0;i<N;i++)cin>>A[i];
  int s;
  vector<long>B(N);
  for(int i=0;i<N;i++){
    
    B[i]=to_binString(A[i]);
  }
  for(int i=0;i<N;i++){
    for(int j=i+1;j<N;j++){
     s+=( B[i]^B[j])%1000000007;
      s%=1000000007;
    }
  }
  cout<<s<<endl;
}
  

Compiler output:
a.cc: In function 'int main()':
a.cc:27:22: error: cannot convert 'std::string' {aka 'std::__cxx11::basic_string<char>'} to '__gnu_cxx::__alloc_traits<std::allocator<long int>, long int>::value_type' {aka 'long int'} in assignment
   27 |     B[i]=to_binString(A[i]);
      |          ~~~~~~~~~~~~^~~~~~
      |                      |
      |                      std::string {aka std::__cxx11::basic_string<char>}
Language: C++

#include <iostream>
using namespace std;
#define NMAX 300000

int n;
long long a[NMAX];

int main()
{
	cin >> n;
	for (int i = 0; i < n; i++) {
		scanf_s("%lld", &a[i]);
	}
	
	long long sum = 0;
	for (int i = 0; i < n - 1; i++) {
		for (int j = i + 1; j < n; j++) {
			sum += a[i] ^ a[j];
			sum %= 1000000007;
		}
	}
	cout << sum << endl;

	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:17: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'?
   12 |                 scanf_s("%lld", &a[i]);
      |                 ^~~~~~~
      |                 scanf
Language: C++

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

typedef long long ll;

int main(){
    const ll MOD = 1e+9 + 7;
    int n;
    cin >> n;
    vector<ll> a(n);
    for(int i = 0; i < n; i++) cin >> a[i];

    ll ans = 0;
    for(int i = 0; i < n - 1; i++){
        for(int j = i + 1; j < n; j++){
            ans += a[i] ^ a[j];
          　ans %= MOD;
        }
    }

    cout << ans << endl;
    return 0;
}

Compiler output:
a.cc:17:11: error: extended character 　 is not valid in an identifier
   17 |           　ans %= MOD;
      |           ^
a.cc: In function 'int main()':
a.cc:17:11: error: '\U00003000ans' was not declared in this scope
   17 |           　ans %= MOD;
      |           ^~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
// 数値を２進数文字列に変換
std::string to_binString(unsigned int val)
{
    if( !val )
        return std::string("0");
    std::string str;
    while( val != 0 ) {
        if( (val & 1) == 0 )  // val は偶数か？
            str.insert(str.begin(), '0');  //  偶数の場合
        else
            str.insert(str.begin(), '1');  //  奇数の場合
        val >>= 1;
    }
    return str;
}
int main(){
  int N;
  cin>>N;
  vector<long>A(N);
  for(int i=0;i<N;i++)cin>>A[i];
  int s;
  vector<long>B(N);
  for(int i=0;i<N;i++){
    stringstream A[i];
    B[i]=to_binStringA[i];
  }
  for(int i=0;i<N;i++){
    for(int j=i+1;j<N;j++){
     s+=( B[i]^B[j])%1000000007;
      s%=1000000007;
    }
  }
  cout<<s<<endl;
}
  

Compiler output:
a.cc: In function 'int main()':
a.cc:27:10: error: 'to_binStringA' was not declared in this scope; did you mean 'to_binString'?
   27 |     B[i]=to_binStringA[i];
      |          ^~~~~~~~~~~~~
      |          to_binString
Language: Java

import java.util.*;
import java.math.BigInteger;

public class ABC147D {
    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.nextLong();
        int[] digit = new int[60];
        for (long a: A) {
            char[] binary = Long.toBinaryString(a).toCharArray();
            for (int i = 0; i < binary.length; i++) {
                digit[i] += (long) (binary[binary.length-1-i] - '0');
            }
        }
        BigInteger ans = BigInteger.ZERO;
        BigInteger mod = new BigInteger((int)(1e9+7) + "");
        BigInteger pow = BigInteger.ONE;
        BigInteger n = new BigInteger(N+"");
        for (int i = 0; i < 60; i++) {
            BigInteger d = new BigInteger(digit[i] + "");
            ans = ans.add(d.multiply(n.subtract(d)).multiply(pow));
            ans = ans.mod(mod);
            pow = pow.multiply(new BigInteger("2"));
            pow = pow.mod(mod);
        }
        System.out.println(ans);
    }
}


Compiler output:
Main.java:4: error: class ABC147D is public, should be declared in a file named ABC147D.java
public class ABC147D {
       ^
1 error
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main(){
  int N;
  cin>>N;
  vector<long>A(N);
  for(int i=0;i<N;i++)cin>>A[i];
  int s;
  vector<long>B(N);
  for(int i=0;i<N;i++){
    stringstream A[i];
    B[i]=bitsetA[i];
  }
  for(int i=0;i<N;i++){
    for(int j=i+1;j<N;j++){
     s+=( B[i]^B[j])%1000000007;
      s%=1000000007;
    }
  }
  cout<<s<<endl;
}
  

Compiler output:
a.cc: In function 'int main()':
a.cc:12:10: error: 'bitsetA' was not declared in this scope
   12 |     B[i]=bitsetA[i];
      |          ^~~~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main(){
  int N;
  cin>>N;
  vector<long>A(N);
  for(int i=0;i<N;i++)cin>>A[i];
  int s;
  vector<long>B(N);
  for(int i=0;i<N;i++){
    stringstreamA[i];
    B[i]=bitset<<A[i];
  }
  for(int i=0;i<N;i++){
    for(int j=i+1;j<N;j++){
     s+=( B[i]^B[j])%1000000007;
      s%=1000000007;
    }
  }
  cout<<s<<endl;
}
  

Compiler output:
a.cc: In function 'int main()':
a.cc:11:5: error: 'stringstreamA' was not declared in this scope
   11 |     stringstreamA[i];
      |     ^~~~~~~~~~~~~
a.cc:12:16: error: missing template arguments before '<<' token
   12 |     B[i]=bitset<<A[i];
      |                ^~
Language: C

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

#define MOD 1000000007

int main(void){
    int n;
    scanf("%d",&n);
    long long  a[n];
    int i, j;
    long long sum = 0;
    rep(i, n){
        scanf("%lld",&a[i]);
    }
    for(i=0;i<n-1;i++){
        for(j=i+1;j<n;j++){
            sum += (a[i]^a[j])%MOD;
            sum = sum%MOD;
        }
    }
    printf("%lld\n",sum);
}


Compiler output:
main.c: In function 'main':
main.c:14:5: error: implicit declaration of function 'rep' [-Wimplicit-function-declaration]
   14 |     rep(i, n){
      |     ^~~
main.c:14:14: error: expected ';' before '{' token
   14 |     rep(i, n){
      |              ^
      |              ;
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main(){
  int N;
  cin>>N;
  vector<long>A(N);
  for(int i=0;i<N;i++)cin>>A[i];
  int s;
  vector<long>B(N);
  for(int i=0;i<N;i++){
    B[i]=bitset<<A[i];
  }
  for(int i=0;i<N;i++){
    for(int j=i+1;j<N;j++){
     s+=( B[i]^B[j])%1000000007;
      s%=1000000007;
    }
  }
  cout<<s<<endl;
}
  

Compiler output:
a.cc: In function 'int main()':
a.cc:11:16: error: missing template arguments before '<<' token
   11 |     B[i]=bitset<<A[i];
      |                ^~
Language: C

#include<stdio.h>
 
 
 
#define aaa 1000000007
 
int main(void)
{
 
 
	unsigned long long int N, B, i, j;
	unsigned long long sum=0;
 
	unsigned long long int A[30001];
	
	scanf("%llu",&N);
 
	for (i = 1;i<=N;i++)scanf("%llu",&A[i]);
 
	for(i=1;i<=N-1;i++)
		for (j = i + 1;j <= N;j++) {
			B = A[i] ^ A[j];
			
		}
	sum %= aaa;
 
 
	printf("%llu", sum);
	return 0;

Compiler output:
main.c: In function 'main':
main.c:29:9: error: expected declaration or statement at end of input
   29 |         return 0;
      |         ^~~~~~
Language: C++

import java.util.Arrays;
import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int N = sc.nextInt();
		int A[] = new int[N+1];
		for(int i = 1; i <= N; i++) {
			A[i] = sc.nextInt();
		}
		long result = 0;
		for(int i = 1; i <= N-1; i++) {
			for(int j = i+1; j <= N; j++) {
				int a;
				a = A[i] ^ A[j];
				result += a;
				if(result >= 1000000007)
					result %= 1000000007;
			}
		}
		System.out.println(result);
	}

}
/*
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■■■□□□□□□□□□□■■■□
*/

Compiler output:
a.cc:1:1: error: 'import' does not name a type
    1 | import java.util.Arrays;
      | ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:2:1: error: 'import' does not name a type
    2 | import java.util.Scanner;
      | ^~~~~~
a.cc:2:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:4:1: error: expected unqualified-id before 'public'
    4 | public class Main {
      | ^~~~~~
Language: Java

import java.util.*;
public class d {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        int a = scan.nextInt();
        long lst[] = new long[a];
        long ans = 0;
        for (int i = 0; i < a; i++){
            lst[i] = scan.nextLong();
        }
        for(int i = 0; i < a - 1; i++){
            for(int j = i + 1; j < a; j++){
                String ni = Long.toBinaryString(lst[i]);
                String nj = Long.toBinaryString(lst[j]);
                int len = Math.min(ni.length(),nj.length());
                for(int k = 0; k < len; k++){
                    String n_i = ni.substring(ni.length() - k - 1, ni.length() - k);
                    String n_j = nj.substring(nj.length() - k - 1, nj.length() - k);
                    if(!(n_i.equals(n_j))) ans += Math.pow(2,k);
                }
                if(ni.length()>nj.length()){
                    for(int k = nj.length(); k < ni.length(); k++){
                        String n_i = ni.substring(ni.length() - k - 1, ni.length() - k);
                        if(n_i.equals("1")) ans += Math.pow(2,k);
                    }
                }else if(ni.length()<nj.length()){
                    for(int k = ni.length(); k < nj.length(); k++){
                        String n_j = nj.substring(nj.length() - k - 1, nj.length() - k);
                        if(n_j.equals("1")) ans += Math.pow(2,k);
                    }
                }
                if(ans > ((int)Math.pow(10,9)+7)) ans %= ((int)Math.pow(10,9)+7);
            }
        }
        System.out.println(ans%((int)Math.pow(10,9)+7));
    }
}


Compiler output:
Main.java:2: error: class d is public, should be declared in a file named d.java
public class d {
       ^
1 error
Language: C++

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

int main() {
  int64_t r = 0;
  int n;
  cin >> n;
  vector<string> v(n);
  vector<int> d(n);
  for(int i = 0; i < n; ++i){
    int64_t a, c = 0;
    string b = "";
    cin >> a;
    while(a > 0){
      if(a % 2 == 0) b += '0';
      else b += '1';
      a /= 2;
      ++c;
    }
    v.at(i) = b;
    d.at(i) = c;
  }
  sort(d.begin(), d.end());
  int k = d.at(n-1);
  for(int i = 0; i < n; ++i){
    for(int j = v.at(i).size(); j < k; ++k) v.at(i) += '0';
  }
  vector<int> c0(k, 0);
  for(int i = 0; i < k; ++i){
    for(int j = 0; j < n; ++j){
      if(v.at(j).at(i) == '1') ++c1.at(i);
    }
  }
  for(int i = 0; i < k; ++i){
    int64_t ri = min(c0.at(i), n - c0.at(i));
    for(int j = 0; j < i; ++j){
      ri *= 2;
      ri %= 1000000007;
    }
    r += ri;
    r %= 1000000007;
  }
  cout << r << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:31:34: error: 'c1' was not declared in this scope; did you mean 'c0'?
   31 |       if(v.at(j).at(i) == '1') ++c1.at(i);
      |                                  ^~
      |                                  c0
Language: C++

#include <iostream>
#include <vector>

using namespace std;

int main()
{
	int n;

	cin >> n;

	vector<unsigned long long> vec(n);
	int t[62] = { 0 };
	unsigned long long ans = 0;

	for (int i = 0; i < n; i++) {
		cin >> vec[i];
		
		for (int j = 0; j < 62; j++) {
			if (((vec[i] >> j) & 1) == 1) {
				t[j]++;
			}
		}
	}
	unsigned long long s = 1;
	unsigned long long u;
	for (int i = 0; i < 62; i++, s *= 2) {
		ans += (n - t[i]) * t[i] * (s%1000000007);
		ans %= 1000000007;
	}

	cout << ans << endl;
	
	return 0;

Compiler output:
a.cc: In function 'int main()':
a.cc:34:18: error: expected '}' at end of input
   34 |         return 0;
      |                  ^
a.cc:7:1: note: to match this '{'
    7 | {
      | ^
Language: C

#include <stdio.h>
#include <string.h>

#define dev 1000000007
long A_[300300];
long bubbleSort(long* A, long N)
{
	long flag=1;
	long i,tmp;
	while(flag){
		flag = 0;
		
		for(i=N-1;i>0;i--){
			if(A[i]<A[i-1]){
				tmp = A[i];
				A[i]=A[i-1];
				A[i-1]=tmp;
				flag=1;
//				cnt++;
			}
		}
	}
	return 0;
}
int main(){

	long N,max=-100;
	long i,j,dat;
	char s[110];
	
	scanf("%ld",&N);
	
	for(i=0;i<N;i++){
		scanf("%ld",&A_[i]);
		//A[dat]=1;
		//if(max<dat)max=dat;
	}
	//bubbleSort(A_, N);
	
	int cnt=0;
	long ans=0,tmp=-1,tmp2=0;
	for(i=0;i<N-1;i++){
			if(tmp!=A_[i]){
				tmp2=0;
			   // printf("in:%ld\n",A_[i]);
				for(j=i+1;j<N;j++){
//					if(A[j]==1){
						tmp2 +=A_[i]^A_[j];
						
						f(tmp2>dev)tmp2 %= dev;//printf("%ld:%ld %ld %ld\n",i,ans,A[i],A[j]);
//					}
				}
				tmp = A_[i];
				ans +=tmp2;
				if(ans>dev)ans %= dev;
			}
			else{
				ans +=tmp2;
				tmp = A_[i];
				if(ans>dev)ans %= dev;
			}
		//}

		
	}
	
	
	 printf("%ld\n",ans);
 return 0;
 }

Compiler output:
main.c: In function 'main':
main.c:50:49: error: implicit declaration of function 'f' [-Wimplicit-function-declaration]
   50 |                                                 f(tmp2>dev)tmp2 %= dev;//printf("%ld:%ld %ld %ld\n",i,ans,A[i],A[j]);
      |                                                 ^
main.c:50:60: error: expected ';' before 'tmp2'
   50 |                                                 f(tmp2>dev)tmp2 %= dev;//printf("%ld:%ld %ld %ld\n",i,ans,A[i],A[j]);
      |                                                            ^~~~
      |                                                            ;
Language: C

#include<stdio.h>
#include<string.h>
#include<math.h>
#include<algorithm>
using namespace std; 
long long int a[400000];
long long int n,m;
long long int s=0,i,j,p;
int main()
{
   scanf("%lld",&n);
   for(i=0;i<n;i++)
   {
   scanf("%lld",&a[i]);
   }
   sort(a,a+n);
   for(i=0;i<n;i++)
   for(j=i+1;j<n;j++)
   {
   	p=(a[i]^a[j]);
   s+=p;
   s=s%1000000007;
   }
   printf("%lld\n",s);

   
}

Compiler output:
main.c:4:9: fatal error: algorithm: No such file or directory
    4 | #include<algorithm>
      |         ^~~~~~~~~~~
compilation terminated.
Language: C++

#include <stdio.h>
#include <iostream>
#include <vector>
#include <string>
using namespace std;
long long int MOD = 1000000000 + 7;


int main() {
	int N;
	cin >> N;
	vector<long long int> A(N);
	for (int i = 0; i < N; ++i) {
		scanf_s("%lld", &A[i]);
		//cin >> A[i];
	}
	long long int s = 0;
	for (int i = 0; i < N; ++i) {
		for (int j = i + 1; j < N; ++j) {
			s += (A[i] ^ A[j]) % MOD;
			s = s % MOD;
			cout << s << endl;
		}
	}
	cout << s;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:17: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'?
   14 |                 scanf_s("%lld", &A[i]);
      |                 ^~~~~~~
      |                 scanf
Language: C++

#include <stdio.h>
#define DIV 1000000007

int main(void) {
    long int count;
    scanf("%ld", &count);

    long long int xor = 0, num[count];
    
    for (long int i = 0; i < count; i++) {
        scanf (" %lld", &num[i]);
    }

    for (long int i = 0; i < count - 1; i++) {
        for (long int j = i + 1; j < count; j++) {
            xor += num[i] ^ num[j];
        }
    }

    printf("%lld\n", xor % DIV);

    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:19: error: expected unqualified-id before 'xor' token
    8 |     long long int xor = 0, num[count];
      |                   ^~~
a.cc:11:26: error: 'num' was not declared in this scope; did you mean 'enum'?
   11 |         scanf (" %lld", &num[i]);
      |                          ^~~
      |                          enum
a.cc:16:13: error: expected primary-expression before 'xor' token
   16 |             xor += num[i] ^ num[j];
      |             ^~~
a.cc:16:17: error: expected primary-expression before '+=' token
   16 |             xor += num[i] ^ num[j];
      |                 ^~
a.cc:16:20: error: 'num' was not declared in this scope; did you mean 'enum'?
   16 |             xor += num[i] ^ num[j];
      |                    ^~~
      |                    enum
a.cc:20:22: error: expected primary-expression before 'xor' token
   20 |     printf("%lld\n", xor % DIV);
      |                      ^~~
a.cc:20:26: error: expected primary-expression before '%' token
   20 |     printf("%lld\n", xor % DIV);
      |                          ^
Language: C

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

int main(void){
	const int len = sizeof(char) * 20 * 3 * 100000;
	uint64_t M = 1000000007llu;
	char* buffer = malloc(len);
	fgets(buffer, len, stdin);
	const int N = atoi(buffer);
	fgets(buffer, len, stdin);
	char* p = 0;
	
	uint64_t* A_list = malloc(sizeof(uint64_t) * N);
	
	for(int i = 0; i < N; i ++){
		if(i == 0){
			p = strtok(buffer, " ");
		}else{
			p = strtok(0, " ");
		}
		A_list[i] = strtoull(p, 0, 10);
	}
//	for(int i = 0; i < N; i ++){
//		printf("%llu\n", A_list[i]);
//	}
	
	uint64_t* counts = malloc(sizeof(uint64_t) * N + 1);
	uint64_t total = 0;
	for(int i = 0; i < 60; i ++){
		counts[N] = 0;
		for(int j = N - 1; j >= 0; j --){
			counts[j] = counts[j + 1] + ((A_list[j] >> i) & 1);
		}
		uint64_t count = 0;
		for(int j = 0; j < N - 1; j ++){
			if(((A_list[j] >> i) & 1) == 1){
				count += N - j - counts[j];
			}else{
				count += counts[j];
			}
		}
//		printf("%llu\n", count);
		
		for(int j = 0; j < i; j ++){
			count = (count * 2) % M;
		}
		total = (total + count) % M;
//		total = (total + ((1llu << i) % M) * count) % M;
	}
	
	printf("%llu\n", total);
	
	return 0;
}


Compiler output:
main.c: In function 'main':
main.c:7:9: error: unknown type name 'uint64_t'
    7 |         uint64_t M = 1000000007llu;
      |         ^~~~~~~~
main.c:4:1: note: 'uint64_t' is defined in header '<stdint.h>'; this is probably fixable by adding '#include <stdint.h>'
    3 | #include <stdlib.h>
  +++ |+#include <stdint.h>
    4 | 
main.c:14:9: error: unknown type name 'uint64_t'
   14 |         uint64_t* A_list = malloc(sizeof(uint64_t) * N);
      |         ^~~~~~~~
main.c:14:9: note: 'uint64_t' is defined in header '<stdint.h>'; this is probably fixable by adding '#include <stdint.h>'
main.c:14:42: error: 'uint64_t' undeclared (first use in this function)
   14 |         uint64_t* A_list = malloc(sizeof(uint64_t) * N);
      |                                          ^~~~~~~~
main.c:14:42: note: 'uint64_t' is defined in header '<stdint.h>'; this is probably fixable by adding '#include <stdint.h>'
main.c:14:42: note: each undeclared identifier is reported only once for each function it appears in
main.c:28:19: error: 'counts' undeclared (first use in this function)
   28 |         uint64_t* counts = malloc(sizeof(uint64_t) * N + 1);
      |                   ^~~~~~
main.c:29:17: error: expected ';' before 'total'
   29 |         uint64_t total = 0;
      |                 ^~~~~~
      |                 ;
main.c:35:25: error: expected ';' before 'count'
   35 |                 uint64_t count = 0;
      |                         ^~~~~~
      |                         ;
main.c:38:33: error: 'count' undeclared (first use in this function)
   38 |                                 count += N - j - counts[j];
      |                                 ^~~~~
main.c:48:17: error: 'total' undeclared (first use in this function)
   48 |                 total = (total + count) % M;
      |                 ^~~~~
Language: C++

#include<fstream>
#include<string>
#include<iostream>
#include<sstream>
#include<iterator>
#include<cmath>
#include<stdio.h>

using namespace std;

int main(){
int N;
 cin >> N;
 int64_t a[N];
 int64_t sum = 0;
 int i;
 int j;
 for(i=0;i<N;++i){
     cin >> a[i];
   }
 for(i=0;i<60;++i){
    int count = 0;
  for(j=0;j<N;++j){
    count += a[i] % pow(2,i);
    sum = (sum +count * (N - count)*(pow(2,i)%1000000007))%1000000007;
   }}
  cout << sum << endl; 
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:24:19: error: invalid operands of types 'int64_t' {aka 'long int'} and '__gnu_cxx::__promote<double>::__type' {aka 'double'} to binary 'operator%'
   24 |     count += a[i] % pow(2,i);
      |              ~~~~ ^ ~~~~~~~~
      |                 |      |
      |                 |      __gnu_cxx::__promote<double>::__type {aka double}
      |                 int64_t {aka long int}
a.cc:25:46: error: invalid operands of types '__gnu_cxx::__promote<double>::__type' {aka 'double'} and 'int' to binary 'operator%'
   25 |     sum = (sum +count * (N - count)*(pow(2,i)%1000000007))%1000000007;
      |                                      ~~~~~~~~^~~~~~~~~~~
      |                                         |     |
      |                                         |     int
      |                                         __gnu_cxx::__promote<double>::__type {aka double}
Language: C++

#include <bits/stdc++.h>
#include <cstring>
#include <tuple>
#define ll  long long
#define endl '\n'
const ll mod = 1000000007;
const double PI = 3.141592653589793238463;
const long long INF = 1e18L + 5; // 10^18
#define fastIN  ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
using namespace std;
int main()
{
  fastIN
   //   freopen("input.in","r",stdin);

    int y;
    cin>>y;
    ll a[y];
    ll sum=0;
    for (ll i=0;i<y;i++){
        cin>>a[i];
    }
    for (ll i=0;i<64;i++){
        ll e=0,o=0;
        ll p=0;
        for (ll j=0;j<x;j++){
             if (a[j]%2==0) 
                e++; 
            else
                o++; 
            a[j]/= 2; 
        }
        ll t=((o*e)+mod)%mod;
      ll q=(((ll)1<<i)+mod)%mod;
        p=((t*q)+mod)%mod;
        sum=(sum+p+mod)%mod;
    }
    cout<<sum<<endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:26:23: error: 'x' was not declared in this scope
   26 |         for (ll j=0;j<x;j++){
      |                       ^
Language: C++

// An efficient C++ program to compute 
// sum of bitwise OR of all pairs 
#include <bits/stdc++.h> 
using namespace std; 

// Returns sum of bitwise OR 
// of all pairs 
long long int sumXOR(int arr[], int n) 
{ 
	long long int sum = 0; 
	for (int i = 0; i < 60; i++) 
	{ 
		// Count of zeros and ones 
		int zc = 0, oc = 0; 
		
		// Individual sum at each bit position 
		long long int idsum = 0; 
		for (int j = 0; j < n; j++) 
		{ 
			if (arr[j] % 2 == 0) 
				zc++; 
			else
				oc++; 
			arr[j] /= 2; 
		} 
		
		// calculating individual bit sum 
		idsum = oc * zc * (1 << i); 

		// final sum	 
		sum = (sum%1000000007 + idsum%1000000007)%1000000007; 
	} 
	return sum%(1000000007); 
} 

int main() 
{ 
	long long int sum = 0,n; 
	cin>>n;
	long long int arr[n];
	for(int i=0;i<n;i++)
	  cin>>arr[i];
	sum = sumXOR(arr, n); 
	cout << sum; 
	return 0; 
} 


Compiler output:
a.cc: In function 'int main()':
a.cc:43:22: error: cannot convert 'long long int*' to 'int*'
   43 |         sum = sumXOR(arr, n);
      |                      ^~~
      |                      |
      |                      long long int*
a.cc:8:26: note:   initializing argument 1 of 'long long int sumXOR(int*, int)'
    8 | long long int sumXOR(int arr[], int n)
      |                      ~~~~^~~~~
Language: C++

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

int main()
{
    long a[1000];
    int n;
    int sum = 0 ;
    cin >> n;
    for(int i = 0 ; i < n ; i++)
        cin >> a[i];

    for(int i = 0 ; i < n - 1 ; i++)
    {
        for(int j = i+1 ; j < n ; j++)
            sum+=a[i]^a[j];
    }
    cout

Compiler output:
a.cc: In function 'int main()':
a.cc:18:9: error: expected ';' at end of input
   18 |     cout
      |         ^
      |         ;
a.cc:18:9: error: expected '}' at end of input
a.cc:5:1: note: to match this '{'
    5 | {
      | ^
Language: C++

// An efficient C++ program to compute 
// sum of bitwise OR of all pairs 
#include <bits/stdc++.h> 
using namespace std; 

// Returns sum of bitwise OR 
// of all pairs 
long long int sumXOR(int arr[], int n) 
{ 
	long long int sum = 0; 
	for (int i = 0; i < 60; i++) 
	{ 
		// Count of zeros and ones 
		int zc = 0, oc = 0; 
		
		// Individual sum at each bit position 
		long long int idsum = 0; 
		for (int j = 0; j < n; j++) 
		{ 
			if (arr[j] % 2 == 0) 
				zc++; 
			else
				oc++; 
			arr[j] /= 2; 
		} 
		
		// calculating individual bit sum 
		idsum = oc * zc * (1 << i); 

		// final sum	 
		sum = (sum%1000000007 + idsum%1000000007)%1000000007; 
	} 
	return sum%(1000000007); 
} 

int main() 
{ 
	long long int sum = 0; 
	cin>>n;
	int arr[n];
	for(int i=0;i<n;i++)
	  cin>>arr[i];
	sum = sumXOR(arr, n); 
	cout << sum; 
	return 0; 
} 


Compiler output:
a.cc: In function 'int main()':
a.cc:39:14: error: 'n' was not declared in this scope; did you mean 'yn'?
   39 |         cin>>n;
      |              ^
      |              yn
a.cc:42:16: error: 'arr' was not declared in this scope
   42 |           cin>>arr[i];
      |                ^~~
a.cc:43:22: error: 'arr' was not declared in this scope
   43 |         sum = sumXOR(arr, n);
      |                      ^~~
Language: C++

#include<fstream>
#include<string>
#include<iostream>
#include<sstream>
#include<iterator>
#include<cmath>
#include<stdio.h>

using namespace std;

int main(){
int N;
 cin >> N;
 int64_t a[N];
 int64_t sum = 0;
 int i;
 int j;
 for(i=0;i<N;++i){
     cin >> a[i];
   }
 for(i=0;i<60++i){
    int count = 0;
  for(j=0;j<N;++j){
    count += a[i] % pow(2,i);
    sum = (sum +count * (N - count)*(pow(2,i)%1000000007))%1000000007;
   }}
  cout << sum << endl; 
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:21:12: error: lvalue required as increment operand
   21 |  for(i=0;i<60++i){
      |            ^~
a.cc:21:16: error: expected ';' before 'i'
   21 |  for(i=0;i<60++i){
      |                ^
      |                ;
a.cc:24:19: error: invalid operands of types 'int64_t' {aka 'long int'} and '__gnu_cxx::__promote<double>::__type' {aka 'double'} to binary 'operator%'
   24 |     count += a[i] % pow(2,i);
      |              ~~~~ ^ ~~~~~~~~
      |                 |      |
      |                 |      __gnu_cxx::__promote<double>::__type {aka double}
      |                 int64_t {aka long int}
a.cc:25:46: error: invalid operands of types '__gnu_cxx::__promote<double>::__type' {aka 'double'} and 'int' to binary 'operator%'
   25 |     sum = (sum +count * (N - count)*(pow(2,i)%1000000007))%1000000007;
      |                                      ~~~~~~~~^~~~~~~~~~~
      |                                         |     |
      |                                         |     int
      |                                         __gnu_cxx::__promote<double>::__type {aka double}
Language: C++

// An efficient C++ program to compute 
// sum of bitwise OR of all pairs 
#include <bits/stdc++> 
using namespace std; 

// Returns sum of bitwise OR 
// of all pairs 
long long int sumXOR(int arr[], int n) 
{ 
	long long int sum = 0; 
	for (int i = 0; i < 60; i++) 
	{ 
		// Count of zeros and ones 
		int zc = 0, oc = 0; 
		
		// Individual sum at each bit position 
		long long int idsum = 0; 
		for (int j = 0; j < n; j++) 
		{ 
			if (arr[j] % 2 == 0) 
				zc++; 
			else
				oc++; 
			arr[j] /= 2; 
		} 
		
		// calculating individual bit sum 
		idsum = oc * zc * (1 << i); 

		// final sum	 
		sum += idsum; 
	} 
	return sum%(1000000007); 
} 

int main() 
{ 
	long long int sum = 0,n; 
	cin>>n;
	int arr[n];
	for(int i=0;i<n;i++)
	  cin>>arr[i];
	sum = sumXOR(arr, n); 
	cout << sum; 
	return 0; 
} 


Compiler output:
a.cc:3:10: fatal error: bits/stdc++: No such file or directory
    3 | #include <bits/stdc++>
      |          ^~~~~~~~~~~~~
compilation terminated.
Language: C++

// An efficient C++ program to compute 
// sum of bitwise OR of all pairs 
#include <iostream.h> 
using namespace std; 

// Returns sum of bitwise OR 
// of all pairs 
long long int sumXOR(int arr[], int n) 
{ 
	long long int sum = 0; 
	for (int i = 0; i < 60; i++) 
	{ 
		// Count of zeros and ones 
		int zc = 0, oc = 0; 
		
		// Individual sum at each bit position 
		long long int idsum = 0; 
		for (int j = 0; j < n; j++) 
		{ 
			if (arr[j] % 2 == 0) 
				zc++; 
			else
				oc++; 
			arr[j] /= 2; 
		} 
		
		// calculating individual bit sum 
		idsum = oc * zc * (1 << i); 

		// final sum	 
		sum += idsum; 
	} 
	return sum%(1000000007); 
} 

int main() 
{ 
	long long int sum = 0,n; 
	cin>>n;
	int arr[n];
	for(int i=0;i<n;i++)
	  cin>>arr[i];
	sum = sumXOR(arr, n); 
	cout << sum; 
	return 0; 
} 


Compiler output:
a.cc:3:10: fatal error: iostream.h: No such file or directory
    3 | #include <iostream.h>
      |          ^~~~~~~~~~~~
compilation terminated.
Language: C++

void my_pow(int base, int esp, int times){
	if(times==0)
		return;
	ll val=1;
	for(int i=0;i<esp;i++)
		val=(val*base)%MOD;
	ans=(ans+(val*times)%MOD)%MOD;
}

Compiler output:
a.cc: In function 'void my_pow(int, int, int)':
a.cc:4:9: error: 'll' was not declared in this scope
    4 |         ll val=1;
      |         ^~
a.cc:6:17: error: 'val' was not declared in this scope
    6 |                 val=(val*base)%MOD;
      |                 ^~~
a.cc:6:32: error: 'MOD' was not declared in this scope
    6 |                 val=(val*base)%MOD;
      |                                ^~~
a.cc:7:9: error: 'ans' was not declared in this scope
    7 |         ans=(ans+(val*times)%MOD)%MOD;
      |         ^~~
a.cc:7:19: error: 'val' was not declared in this scope
    7 |         ans=(ans+(val*times)%MOD)%MOD;
      |                   ^~~
a.cc:7:30: error: 'MOD' was not declared in this scope
    7 |         ans=(ans+(val*times)%MOD)%MOD;
      |                              ^~~
Language: C++

#include<iostream>
int main(){
  int N;
  long A[300001];
  long result = 0;
  const int = 1000000007;
  std :: cin >> N;
  for(int i = 1; i<=N;i++){
    std::cin >> A[i];
  }
  for(int i = 1; i<=N - 1;i++){
    for(int j = i+1;j<=N;j++){
      result += ((A[i]^A[j]) % (1000000000+7));
    }
    result = result % (1000000000+7);
  }
  result = result % (1000000000+7);
  std :: cout << result;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:13: error: expected unqualified-id before '=' token
    6 |   const int = 1000000007;
      |             ^