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

int main()
{
  unsigned long n, i, a, sum = 1;
  int flag = 1;
  scanf("%d", &n);
  unsigned long tmp = pow(10, 18);
  for (i = 0; i < n; i++)
  {
    scanf("%ld", &a);
    if (sum <= tmp && flag > 0)
    {
      sum *= a;
    } else
    {
      if (a == 0)
      {
        sum = 0;
        printf("0");
        return 0;
      } else 
      {
        flag = -1;
      }
    }
  }
  if (flag > 0)
  {
    printf("%ld", sum);
  } else 
  {
    print("-1");
  }
}

Compiler output:
main.c: In function 'main':
main.c:5:3: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    5 |   scanf("%d", &n);
      |   ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | int main()
main.c:5:3: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    5 |   scanf("%d", &n);
      |   ^~~~~
main.c:5:3: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:6:23: error: implicit declaration of function 'pow' [-Wimplicit-function-declaration]
    6 |   unsigned long tmp = pow(10, 18);
      |                       ^~~
main.c:1:1: note: include '<math.h>' or provide a declaration of 'pow'
  +++ |+#include <math.h>
    1 | int main()
main.c:6:23: warning: incompatible implicit declaration of built-in function 'pow' [-Wbuiltin-declaration-mismatch]
    6 |   unsigned long tmp = pow(10, 18);
      |                       ^~~
main.c:6:23: note: include '<math.h>' or provide a declaration of 'pow'
main.c:18:9: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
   18 |         printf("0");
      |         ^~~~~~
main.c:18:9: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:18:9: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:18:9: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:28:5: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
   28 |     printf("%ld", sum);
      |     ^~~~~~
main.c:28:5: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:31:5: error: implicit declaration of function 'print' [-Wimplicit-function-declaration]
   31 |     print("-1");
      |     ^~~~~
Language: Java

import java.util.*;
import java.io.*;
 
class Main{
  public static void main(String[]args){
    Scanner sc = new Scanner(System.in);
    int n = sc.nextInt();
    long result = 1;
    boolean flag = true;
    long num = 1000000000000000000l;
    long arr = new long[n];
    
    for(int i = 0; i < n; i++) {
        arr[i] = sc.nextLong();
        if (arr[i] == 0) {
            System.out.println(0);
            System.exit(0);
        }
    }
    Arrays.sort(arr);
    for(int i = 0; i < n; i++) {
      	if(flag) result = result*arr[i];
      	if(result > num || result < 1) flag = false
    }
    
    if(flag) System.out.println(result);
    else System.out.println(-1);
  }
}

Compiler output:
Main.java:23: error: ';' expected
      	if(result > num || result < 1) flag = false
      	                                           ^
1 error
Language: Java

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        Integer n = scanner.nextInt();
        Long[] a = new Long[n];
        Long limit = (long)Math.pow(10,18);

        for (int i = 0; i < n; i++) {
            a[i] = scanner.nextLong();
            if (i != 0) {
                a[i] = a[i] * a[i-1];
            }
        }

        if (a[n-1] <= limit) {
            System.out.print(a[n - 1]);
        } else {
            System.out.print(-1);
        }
    }
}


Compiler output:
Main.java:3: error: cannot find symbol
        Scanner scanner = new Scanner(System.in);
        ^
  symbol:   class Scanner
  location: class Main
Main.java:3: error: cannot find symbol
        Scanner scanner = new Scanner(System.in);
                              ^
  symbol:   class Scanner
  location: class Main
2 errors
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
    long long n,p=1;
    double a[100005],s=0;
    cin>>n;
    for(int i=0;i<n;i++) cin>>a[i];
    sort(a,a+n);
  	if(a[0]==0){
      cout<<0;
      return 0;
    }
    for(int i=0;i<n;i++){
      s+=log(a[i]);
      p*=a[i];
    }
    if(sum<=18) cout<<p;
    else cout<<-1;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:17:8: error: 'sum' was not declared in this scope
   17 |     if(sum<=18) cout<<p;
      |        ^~~
Language: Java

import java.util.*;
 
public class Q2 {
    public static void main(String[] args) {
		String first = new Scanner(System.in).nextLine();
		int num = Integer.parseInt(first);
		String second = new Scanner(System.in).nextLine();
		String Array[] = second.split(" ");
		long[] number = new long[num];
		for (int u = 0; u < num; u++){
		number[u] = Long.parseLong(Array[u]);
		}
		long kakeru = 1;
		for (int i = 0; i < num; i++){
		if(number[i] >= 2 && number[i] <= 100000L)
		kakeru = kakeru * number[i];
		}
		if (kakeru > 1000000000000000000L){
			kakeru = -1;
		}
		System.out.println(kakeru);
    }
}

Compiler output:
Main.java:3: error: class Q2 is public, should be declared in a file named Q2.java
public class Q2 {
       ^
1 error
Language: C

#include <bits/stdc++.h>
using namespace std;
#define rep(i,n) for (int i = 0; i < (n); ++i)
#define long long ll
int main(){
  int n; 
  cin >> n;
  int64_t a;
  __int128_t ans=1;
  for(int i=0; i<n; i++){
    cin >> a;
    ans *=a;
  }
 
  if(ans<=pow(10, 17)){
    //cout << pow(10, 18);
    printf("%ld", ans);
  } else {
    cout << -1;
  }
}


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

n = int(input())
l = [int(x) for x in input().split()]

if 0 in l:
    r=0
else:
    r = 1
    for x in range(n):
        r = r * l[x]
        if r > 10**18:
            r=-1
            break
  
print(r)

Compiler output:
main.c:1:1: warning: data definition has no type or storage class
    1 | n = int(input())
      | ^
main.c:1:1: error: type defaults to 'int' in declaration of 'n' [-Wimplicit-int]
main.c:1:5: error: expected expression before 'int'
    1 | n = int(input())
      |     ^~~
Language: C++

#define _USE_MATH_DEFINES
#include  <iostream>
#include  <algorithm>
#include  <climits>
#include  <vector>
#include  <string>
#include  <cstring>
#include  <stack>
#include  <queue>
#include  <cmath>
#include  <iomanip>
#include  <set>
#include  <map>
#include  <new>
#include <cstdint>
#include <cctype>
using namespace std;
#define rep(i,n)  for(int i = 0; i < n; i++)
#define lrep(i,n,m)  for(int i = n; i < m; i++)

using ll = long long;
using Vii = vector<vector<int> >;
using Gjudge = vector<vector<bool>>;
using Vi = vector<int>;
using Vl = vector<ll>;
using Vll = vector<vector<ll> >;
using Vs = vector<string>;
using Vb = vector<bool>;
using the = pair<int, int>;
using lthe = pair<ll, ll>;

template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; }
template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; }

const int Mod = static_cast<int>(1e9 + 7);
const int INF = INT_MAX;
const int dx[4] = { -1,0,1,0 };
const int dy[4] = { 0,1,0,-1 };

int main() {
	int n;
	cin >> n;
	Vl A(n);
	rep(i, n)  cin >> A[i];

	bool f = false;

	rep(i, n) {
		if (A[i] == 0)  f = true;
	}

	ll aa = 1;
	rep(i, n) {
		aa *= A[i];
	}
	if (aa == ll(1e18)) {
		cout << ll(1e18) << endl;
		return 0;
	}

	ll ans = 1;

	if (f) {
		cout << 0 << endl;
		return 0;
	}


	long double d = 0;
	rep(i, n) {
		d += log10f(long double(A[i]));
	}
	//cout << d << endl;
	if (d > 18) {
		cout << -1 << endl;
		//cout << d << endl;
		return 0;
	}
	else {
		rep(i, n) {
			ans *= A[i];
		}
		cout << ans << endl;
	}
}


Compiler output:
a.cc: In function 'int main()':
a.cc:71:29: error: expected primary-expression before 'long'
   71 |                 d += log10f(long double(A[i]));
      |                             ^~~~
Language: C++

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

  int main() {

    int N;
    cin >> N;
    unsigned long long int S = 1;
    unsigned long long int M = pow(10, 18);
    int zero = 0;
    int yaba = 0;

    vector<unsigned long long int> A(N);
    for (int i; i < N; i++)
    {
      cin >> A.at(i);
      S *= A.at(i);
      if (A.at(0) == 0)
      {
        zero++;
        break;
      if (S > M)
      {
        yaba = 1;
      }

    }


    if (zero == 1)
    {
      cout << "0" << endl;
    }
    else if (yaba == 0)
    {
      cout << S << endl;
    }
    else
    {
      cout << "-1" << endl;
    }
    


  }

Compiler output:
a.cc: In function 'int main()':
a.cc:45:4: error: expected '}' at end of input
   45 |   }
      |    ^
a.cc:4:14: note: to match this '{'
    4 |   int main() {
      |              ^
Language: C++

#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;
const int INF = 1e9;
const ll mod = 1e9 + 7;
const int dx[] = {1, 0, -1, 0}, dy[] = {0, 1, 0, -1};

int main() {
  ll a; double b;
  cin >> a >> b;
  b *= 100
  ll ans = a * b / 100;
  cout << ans << endl;

  return 0;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:13:11: error: expected ';' before 'll'
   13 |   b *= 100
      |           ^
      |           ;
   14 |   ll ans = a * b / 100;
      |   ~~       
a.cc:15:11: error: 'ans' was not declared in this scope; did you mean 'abs'?
   15 |   cout << ans << endl;
      |           ^~~
      |           abs
Language: C

#include<stdio.h>
int main(){
 int a;
 scanf("%d",&a);
 
  int array1[a];
  int temp =1;
  
  for (int i=0;i<a;i++){
    scanf("%d",&array1[i]);
    temp = temp*array1[i];
}
  if (temp > 10^18){
    printf("-1");
  else{
  printf("%d",temp);
  }
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:15:3: error: expected '}' before 'else'
   15 |   else{
      |   ^~~~
Language: C++

#include<bits/stdc++.h>

using namespace std;
#define ll               long long
#define dl               double
#define ull              unsigned long long
#define ft               first
#define sd               second
#define pi               acos(-1)
#define ct(tc)           scanf("%lld",&tc)
#define scnm(n,m)        scanf("%lld %lld",&n,&m);
#define max3(a,b,c)      max(a,max(b,c))
#define max4(a,b,c,d)    max(a,max(b,max(c,d)))
#define min3(a,b,c)      min(a,min(b,c))
#define min4(a,b,c,d)    min(a,min(b,min(c,d)))
#define pb               push_back
#define srt              sort(v.begin(),v.end())
#define rsrt             reverse(v.begin(),v.end())
int main()
{
    ios::sync_with_stdio(0);
    cin.tie(0);
    #include<bits/stdc++.h>

using namespace std;
#define ll               long long
#define dl               double
#define ull              unsigned long long
#define ft               first
#define sd               second
#define pi               acos(-1)
#define ct(tc)           scanf("%lld",&tc)
#define scnm(n,m)        scanf("%lld %lld",&n,&m);
#define max3(a,b,c)      max(a,max(b,c))
#define max4(a,b,c,d)    max(a,max(b,max(c,d)))
#define min3(a,b,c)      min(a,min(b,c))
#define min4(a,b,c,d)    min(a,min(b,min(c,d)))
#define pb               push_back
#define srt              sort(v.begin(),v.end())
#define rsrt             reverse(v.begin(),v.end())
int main()
{
    ios::sync_with_stdio(0);
    cin.tie(0);
    
    ull n,va,mul=1;
    //scanf("%llu",&n);
    cin>>n;
    while(n--)
    {
        //scanf("%llu",&va);
        cin>>va;
        mul=(mul*va);
    }
    if(mul>(1000000000000000000))
    {
        printf("-1\n");
    }
    else
    {
        printf("%llu\n",mul);
    }

    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:41:9: warning: empty parentheses were disambiguated as a function declaration [-Wvexing-parse]
   41 | int main()
      |         ^~
a.cc:41:9: note: remove parentheses to default-initialize a variable
   41 | int main()
      |         ^~
      |         --
a.cc:41:9: note: or replace parentheses with braces to value-initialize a variable
a.cc:42:1: error: a function-definition is not allowed here before '{' token
   42 | {
      | ^
a.cc:65:2: error: expected '}' at end of input
   65 | }
      |  ^
a.cc:20:1: note: to match this '{'
   20 | {
      | ^
Language: Java

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

class Main{
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		int N = sc.nextInt();
		long[] ret = new long[N];
		long piyo = 1;
		for(int i = 0; i < N; i++){
			ret[i] = sc.nextLong();
		}
		for(int i = 0; i < N; i++){
			piyo = piyo * ret[i] 
		}
		if(ret > 1000000000000000000L || piyo < 0){
			piyo = -1;
		}
		System.out.print(piyo);
	}
}



Compiler output:
Main.java:14: error: ';' expected
			piyo = piyo * ret[i] 
			                    ^
1 error
Language: C++

#include<iostream>
#include<cmath>
#include<map>
#include<set>
#include<stack>
#include<string>
#include<algorithm>
#include <vector>
#include<cstdio>
#include <numeric>
#include <queue>
#include <list>
#include <math.h>
#include <stdio.h>
#include <math.h>
#include <errno.h>
#include <fenv.h>
#include <iomanip>
#include <cassert>
#include <algorithm>
#include <functional>
#include <algorithm>
#include <iostream>
#include <string>
using namespace std;
int main(){
    long long N;
    cin>>N;
    int flag=0;
    long long L=pow(10,18);
    long long ans=1;
    vector<long long >A(N);
    for(int i=0;i<N;i++){
        cin>>A[i];
        ans*=A[i];
        if(ans>L){
            ans=1;
            flag=-1;
        }

    }
    if(flag==-1){
        else cout<<-1<<endl;
    }
    else cout<<ans<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:43:9: error: expected '}' before 'else'
   43 |         else cout<<-1<<endl;
      |         ^~~~
a.cc:42:17: note: to match this '{'
   42 |     if(flag==-1){
      |                 ^
a.cc: At global scope:
a.cc:45:5: error: expected unqualified-id before 'else'
   45 |     else cout<<ans<<endl;
      |     ^~~~
a.cc:46:1: error: expected declaration before '}' token
   46 | }
      | ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define _GLIBCXX_DEBUG
int64_t MOD=1000000007;
int64_t MAX=1000000000000000000LL;
int keta(int64_t x){
  int count=1;
  while(x/10!=0){
    x/=10;
    count++;
  }
  return count;
}


int main() {
  int N;
  cin>>N;
  bool which =true;
  bool error=false;
  int128_t ans=1;
  vector<int64_t> S(N);
  for(int i=0;i<N;i++){
    cin>>S.at(i);
    if(S.at(i)==0) which=false;
  }
  if(which){
    for(int i=0;i<N;i++){
      int a=keta(ans)-1;
      int b=keta(S.at(i))-1;
      if(a+b>=19){
        error=true;
        break;
      }
      ans*=S.at(i);
      if(ans>MAX){
        error=true;
        break;
      }
    }
    if(error) cout<<-1;
    else cout<<ans;
  }
  else cout<<0;

}


Compiler output:
a.cc: In function 'int main()':
a.cc:21:3: error: 'int128_t' was not declared in this scope; did you mean 'int8_t'?
   21 |   int128_t ans=1;
      |   ^~~~~~~~
      |   int8_t
a.cc:29:18: error: 'ans' was not declared in this scope; did you mean 'abs'?
   29 |       int a=keta(ans)-1;
      |                  ^~~
      |                  abs
a.cc:42:16: error: 'ans' was not declared in this scope; did you mean 'abs'?
   42 |     else cout<<ans;
      |                ^~~
      |                abs
Language: C++

#include<bits/stdc++.h>
using namespace std;
 
int main(){
	int n;
  	cin>>n;
  	long long int ans=1,a[n];
  	for(int i=0;i<n;i++){
    	cin>>a[i];
      	if(a[i]==0){
        	cout<<"0";
          	return 0;
        }
    }
  	long long int moto=1000000000000000000;
  	for(int i=0;i<n;i++){
      	ans=ans*a[i];
      	if(moto>=a[i]) moto=moto/a[i];
      	else {
          			cout<<"-1"
             		return 0;
             }
    }
  	cout<<ans;
  	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:20:43: error: expected ';' before 'return'
   20 |                                 cout<<"-1"
      |                                           ^
      |                                           ;
   21 |                         return 0;
      |                         ~~~~~~
Language: C++

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

int main()
{
  long N;

  cin >> N;

  long long MAX=1000000000000000000;
  vector<int>A(N);
  long long ans=1;


  for(int i=0;i<N;i++){
    cin >> A.at(i);

    if(A.at(i)==0){
      cout << "0";
      return 0;
    }
    if(A.at(i)>1000000000000000000){
      cout << "-1";
      return 0;
    }
  }

  sort(A.begin(),A.end());


  for(int i=N-1;i>=0;i--){
  ans*=A.at(i);

    if(MAX / ans < A[i])){
      cout << "-1";
      return 0;
    }
  }

  cout << ans;

return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:34:25: error: expected primary-expression before ')' token
   34 |     if(MAX / ans < A[i])){
      |                         ^
Language: C++

int main(){
    long long N;
    cin>>N;
    int flag=0;
    long long L=pow(10,18);
    long long ans=1;
    vector<long long >A(N);
    for(int i=0;i<N;i++){
        cin>>A[i];
        ans*=A[i];
        if(ans>L){
            ans=1;
            flag=-1;
        }

    }
    if(flag==-1){
        else cout<<-1<<endl;
    }
    else cout<<ans<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:3:5: error: 'cin' was not declared in this scope
    3 |     cin>>N;
      |     ^~~
a.cc:5:17: error: 'pow' was not declared in this scope
    5 |     long long L=pow(10,18);
      |                 ^~~
a.cc:7:5: error: 'vector' was not declared in this scope
    7 |     vector<long long >A(N);
      |     ^~~~~~
a.cc:7:12: error: expected primary-expression before 'long'
    7 |     vector<long long >A(N);
      |            ^~~~
a.cc:9:14: error: 'A' was not declared in this scope
    9 |         cin>>A[i];
      |              ^
a.cc:18:9: error: expected '}' before 'else'
   18 |         else cout<<-1<<endl;
      |         ^~~~
a.cc:17:17: note: to match this '{'
   17 |     if(flag==-1){
      |                 ^
a.cc:18:14: error: 'cout' was not declared in this scope
   18 |         else cout<<-1<<endl;
      |              ^~~~
a.cc:18:24: error: 'endl' was not declared in this scope
   18 |         else cout<<-1<<endl;
      |                        ^~~~
a.cc: At global scope:
a.cc:20:5: error: expected unqualified-id before 'else'
   20 |     else cout<<ans<<endl;
      |     ^~~~
a.cc:21:1: error: expected declaration before '}' token
   21 | }
      | ^
Language: C++

#include<bits/stdc++.h>
#define ll long long
#define pb push_back
#define eb emplace_back
#define debug(x) cout << '>' << #x << ':' << x << '\n';
#define debug2(x,y) cout << '>' << #x <<" = "<< x <<" & "<< #y <<" = "<< y << '\n';
#define rep(i,n) for(ll i=0;i<(n);i++)
#define fr(i,a,b) for(ll i=(a);i<(b);i++)
#define frd(i,a,b) for(ll i=(a);i>=(b);i--)
#define all(x) (x).begin(),(x).end()
#define fi first
#define se second
#define endl "\n"
#define fileIO freopen("input.txt", "r", stdin); freopen("output.txt", "w", stdout);
#define inf ((long long) 1e18 )
#define ve vector<ll>
#define mod 100007
using namespace std;
const int N = 1e3 + 2;

int main() {
    std::ios::sync_with_stdio(false);
    cin.tie(0);cout.tie(0);
    #ifndef ONLINE_JUDGE
    fileIO
    #endif
    ll t;
    t = 1;
    while(t--){
        ll n;
        cin >> n;
        ll val = 1;
        ll x,  f1 = 0;
        rep(i, n){
            cin >> x;
            if(val * x > inf){
                flag = 1;
            }
        }
        if(flag)
            cout << -1 << endl;
        else
            cout << val << endl;
    }
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:37:17: error: 'flag' was not declared in this scope
   37 |                 flag = 1;
      |                 ^~~~
a.cc:40:12: error: 'flag' was not declared in this scope
   40 |         if(flag)
      |            ^~~~
Language: C++

#include <bits/stdc++.h>
#include <utility>
#include <boost/multiprecision/cpp_int.hpp>
using boost::multiprecision::cpp_int;
using namespace std;

#define ll long long
#define ld long double
#define pb push_back
#define all(t) t.begin(), t.end()
#define inrange(i, a, b) (((i)>= min((a), (b))) && ((i) <= max((a), (b))))
typedef vector<ll> vi;
#define fi first
#define se second
#define show(x) cout << #x << " is " << x << "\n";
const ll inf = 9e18;
const ll mod = 1e9 + 7;
const ld pi = 3.141592653589793238462643383279502884;

void print(ll a[], ll n){for(ll i=0;i<n;i++){cout<<a[i]<<" ";}cout<<"\n";}
ll power(ll x, ll y, ll M = inf){
	if(y<=0) return 1;
    ll ans = 1;
    x %= M;
    while(y){
        if(y&1)
            ans = (x * ans) % M;

        x = (x * x) % M;
        y >>= 1;
    }
    return ans;
}
ll modInverse(ll n) {return power(n, mod-2, mod);}
inline ll mul(ll a, ll b){ return (a * b) % mod; }
inline ll sub(ll a, ll b){ ll c = a - b; if(c < 0) c += mod; return c; }
inline ll add(ll a, ll b){ ll c = a + b; if(c > mod) c -= mod; return c; }
inline ll divi(ll a, ll b){ return mul(a, modInverse(b)); }

//------------------------------------------------------------------------------------------

//const ll N = 1e5 + 1;
//vector<ll> adj[N];
//bool visited[N];

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL); cout.tie(NULL);
    cout<<fixed<<setprecision(10);


	ll n;
	cin>>n;
	cpp_int a[n];
	cpp_int ans=1;
  int flag=0;
	for(int i=0;i<n;i++){
		cin>>a[i];
 		(a[i]==0) flag=1;
// 		//ans*=a[iif];
	}
	if(flag==1) {
		cout<<0;
		return 0;
   	}
//	sort(a, a+n, greater<ld>());
	for(int i=0;i<n;i++){
		ans = ans*a[i];
	}
	if(ans>1000000000000000000) {
		cout<<-1<<"\n";
		return 0;
	}
	cout<<ans<<"\n";
    return 0;
}


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

import java.math.BigDecimal;
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();
        BigDecimal[] nums = new BigDecimal[N];
        for (int i = 0; i < N; i++) {
            nums[i] = new BigDecimal(sc.next());
        }
        final BigDecimal limit = new BigDecimal("1000000000000000000");
        Arrays.sort(nums);
        BigDecimal ans = nums[0];
        if (ans.longValue() == 0) {
            System.out.println(0);
        } else {
            boolean over = false;
            for (int i = 1; i < N; i++) {
                ans = ans.multiply(nums[i]);
                if (limit.compareTo(ans) < 0) {
                    System.out.println(-1);
                    over = true;
                    break;
                }
            }
            if (!over) {
                System.out.println(ans);
            }
        }
    }
}

Compiler output:
a.cc:1:1: error: 'import' does not name a type
    1 | import java.math.BigDecimal;
      | ^~~~~~
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.Arrays;
      | ^~~~~~
a.cc:2:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:3:1: error: 'import' does not name a type
    3 | import java.util.Scanner;
      | ^~~~~~
a.cc:3:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:5:1: error: expected unqualified-id before 'public'
    5 | public class Main {
      | ^~~~~~
Language: Java

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

class Main{
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		int N = sc.nextInt();
		long[] ret = new long[N];
		long piyo = 1;
		for(int i = 0; i < N; i++){
			ret[i] = sc.nextLong();
		}
		for(int i = 0; i < N; i++){
			piyo = piyo * ret[i] 
		}
		if(ret > 1000000000000000000L || ret < 0){
			ret = -1;
		}
		System.out.print(ret);
	}
}



Compiler output:
Main.java:14: error: ';' expected
			piyo = piyo * ret[i] 
			                    ^
1 error
Language: C

#include<stdio.h>
int main(){
 int a;
 scanf("%d",&a);
 
  int array1[a];
  int temp =1;
  
  for (int i=0;i<a;i++){
    scanf("%d",&array1[i]);
    temp = temp*array[i];
}
  if (temp > 10**8){
    printf("-1");
   else{
  printf("%d",temp);
   }
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:11:17: error: 'array' undeclared (first use in this function); did you mean 'array1'?
   11 |     temp = temp*array[i];
      |                 ^~~~~
      |                 array1
main.c:11:17: note: each undeclared identifier is reported only once for each function it appears in
main.c:13:17: error: invalid type argument of unary '*' (have 'int')
   13 |   if (temp > 10**8){
      |                 ^~
main.c:15:4: error: expected '}' before 'else'
   15 |    else{
      |    ^~~~
Language: C++

#include <bits/stdc++.h>
#define rep(i,n)for(long long i=0;i<(long long)(n);i++)
#define all(a) a.begin(), a.end()
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef pair<ll, ll> P;
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return true; } return false; }
template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return true; } return false; }
 
const ll MOD=1e9+7;
const ll INF=1e18;
const int MAX=510000;
const double pi=acos(-1);
int dx[8] = {1,0,-1,0,1,1,-1,-1};
int dy[8] = {0,1,0,-1,-1,1,1,-1};
// int d[13]={0,31,28,31,30,31,30,31,31,30,31,30,31};



int main(){
  cin.tie(0);
  ios::sync_with_stdio(false); 
  
  ll n;
  cin >> n;
  __int128_t ans=1;
  rep(i,n){
    _int128_t a;
    cin >> a;
    ans*=a;
    if(ans>__int128_t(1e18)){
      cout << -1 << endl;
      return 0;
    }
  }
  cout << (ll)ans << endl;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:29:5: error: '_int128_t' was not declared in this scope; did you mean '__int128_t'?
   29 |     _int128_t a;
      |     ^~~~~~~~~
      |     __int128_t
a.cc:30:12: error: 'a' was not declared in this scope
   30 |     cin >> a;
      |            ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main()
{
  int n;
  cin >> n;
  long long int ans=1;
  for(int i=0;i<n;i++){
	  long long int a;
    cin >> a;
	if(log10(a)+log10(ans)>=19){ans=-1};
	  ans = ans*a;  
	  if(ans == 0){
		  break;
		  }
	  else if(ans>1000000000000000000){
		  ans=-1;
		  }
     }
	 if(ans<0)ans=-1;
  cout << ans << endl;
      return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:11:43: error: expected ';' before '}' token
   11 |         if(log10(a)+log10(ans)>=19){ans=-1};
      |                                           ^
      |                                           ;
Language: C++

#include <bits/stdc++.h>

using namespace std;

int main() {
  int64_t n;
  cin >> n;
  vector<int64_t> vec(n);
  for(int64_t i = 0; i < n; i++) {
    int64_t a;
    cin >> a;
    vec[i] = a;
    if(vec[i] == 0) {
      cout << 0 << endl;
      return 0;
    }
  }
  int64_t ans = 1;
  int64_t b = 1000000000000000000;

  for(int64_t j = 0; j < n; j++) {
    ans *= a;
    if(ans > b) {
      cout << -1 << endl;
      return 0;
    }
  }

  if(ans > b) {
    cout << -1 << endl;
    return 0;
  }

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


Compiler output:
a.cc: In function 'int main()':
a.cc:22:12: error: 'a' was not declared in this scope
   22 |     ans *= a;
      |            ^
Language: C

#include <bits/stdc++.h>
using namespace std;
#define rep(i,n) for (int i = 0; i < (n); ++i)
#define long long ll
int main(){
  int n; 
  cin >> n;
  int128_t a;
  int128_t ans=1;
  for(int i=0; i<n; i++){
    cin >> a;
    ans *=a;
  }
 
  if(ans<=pow(10, 17)){
    //cout << pow(10, 18);
    printf("%ld", ans);
  } else {
    cout << -1;
  }
}


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

#include <bits/stdc++.h>
using namespace std;
#define rep(i,n) for (int i = 0; i < (n); ++i)
#define long long ll
int main(){
  int n; 
  cin >> n;
  int128_t a;
  int128_t ans=1;
  for(int i=0; i<n; i++){
    scanf("a=%ld", &x);
    ans *=a;
  }
 
  if(ans<=pow(10, 17)){
    //cout << pow(10, 18);
    printf("%ld", ans);
  } else {
    cout << -1;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:3: error: 'int128_t' was not declared in this scope; did you mean 'int8_t'?
    8 |   int128_t a;
      |   ^~~~~~~~
      |   int8_t
a.cc:9:11: error: expected ';' before 'ans'
    9 |   int128_t ans=1;
      |           ^~~~
      |           ;
a.cc:11:21: error: 'x' was not declared in this scope
   11 |     scanf("a=%ld", &x);
      |                     ^
a.cc:12:5: error: 'ans' was not declared in this scope; did you mean 'abs'?
   12 |     ans *=a;
      |     ^~~
      |     abs
a.cc:12:11: error: 'a' was not declared in this scope
   12 |     ans *=a;
      |           ^
a.cc:15:6: error: 'ans' was not declared in this scope; did you mean 'abs'?
   15 |   if(ans<=pow(10, 17)){
      |      ^~~
      |      abs
Language: Java


import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		// TODO 自動生成されたメソッド・スタブ
		Scanner sc = new Scanner(System.in);
		// 整数の入力
		ints a = sc.nextInt();

		long c = 0;
		for (int i = 0; i < a; i++) {
			long b = sc.nextLong();
			c *= b;
			if (i == 0) {
				c = b;
			}
		}
		if (c > 1000000000000000000L) {
			c = -1;
		}

		// 出力
		System.out.println(c);
	}

}


Compiler output:
Main.java:10: error: cannot find symbol
		ints a = sc.nextInt();
		^
  symbol:   class ints
  location: class Main
1 error
Language: C

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

#define rep(i, n) for(int i=0; i<(n); ++i)
#define max  100000

//qsort(str, n, sizeof(int), up_comp);
int up_comp(const void *a, const void *b){return *(int*)a - *(int*)b;}
int down_comp(const void *a, const void *b){return *(int*)b - *(int*)a;}
int int_sort( const void * a , const void * b ) {return strcmp(( char * )a , ( char * )b );}
int count_digit(int a){int i=0;while(a!=0){a=a/10;i++;}return i;}
int euclid( int a, int b ){int temp;if(a<b){temp=a;a=b;b=temp;}if(b<1)return -1;if(a%b==0) return b;return euclid(b,a%b);}

int main(void){
 
    long long int a[max], ans=1;
    int n;
    
    scanf("%d", &n);
    rep(i, n){
        scanf("%lld", &a[i]);
        if (a[i]==0) {
            printf("0");
            return 0;
        }
        ans *= a[i];
        if (ans>pow(10, 18)||ans>LONG_LONG_MAX/2) {
            printf("-1");
            return 0;
        }
    }
    
    printf("%lld", ans);
    
    return 0;
}



Compiler output:
main.c: In function 'main':
main.c:31:34: error: 'LONG_LONG_MAX' undeclared (first use in this function); did you mean 'LLONG_MAX'?
   31 |         if (ans>pow(10, 18)||ans>LONG_LONG_MAX/2) {
      |                                  ^~~~~~~~~~~~~
      |                                  LLONG_MAX
main.c:31:34: note: each undeclared identifier is reported only once for each function it appears in
Language: C++

n = int(input())
arr = input()   
l = list(map(int,arr.split(' ')))
sum = 1
for i in l:
  if len(str(i)) + len(str(sum)) < 18:
    sum *= i
  if sum >= 1e18:
    break
if sum < 1e18:
  print(sum)
else:
  print(-1)


Compiler output:
a.cc:1:1: error: 'n' does not name a type
    1 | n = int(input())
      | ^
Language: C++

/*
@samaranand
*/

#include "bits/stdc++.h"
#include <boost/multiprecision/cpp_int.hpp> 

using namespace std;
#define pb push_back
#define F first
#define S second
//#define biGinf 9e+18
#define all(v) v.begin(),v.end()
#define rall(v) v.rbegin(),v.rend()
#define inpv(v) for(auto &x:v) cin>>x
#define otpv(v) for(auto &x:v) cout<<x<<nwl
#define otpv2(v) for(auto &x:v) cout<<x<<" "
#define CASES int tt;cin>>tt; while(tt--)
#define for0(i,n) for(int i=0; i<n; i++)
#define sz(v) (int)(v).size()
using vi = vector < int >;
using vii = vector < vi >;
using pii = pair < int , int >;
using vpii = vector < pii >;
using int64 = long long int;
//const int64 biGinf = 9e+18;
//const string yo = "YES", no = "NO";
const int inf = 2e9 + 7;
const char nwl = '\n';
using bd = int128_t;
//using ull = unsigned long long int;

int addOvf(int64 a, int64 b)
{
	if (!a or !b)
		return 1;
	if ((a * b) / b != a)
		return 0;
	return 1;
}



int main() {
#ifndef ONLINE_JUDGE
	freopen("input.txt", "r", stdin);
	freopen("output.txt", "w", stdout);
#endif
	int n;
	cin >> n;
	vector < int64 > v(n);
	for (int i = 0; i < n; i++) {
		cin >> v[i];
	}
	bd t = 1;
	bool f = 1;
	for (int i = 0; i < n; i++) {
		t *= (bd)v[i];
      	if(t>1000000000000000000){
          f=0;
          break;
        }
	}
	if (f)
		cout << t;
	else cout << -1;

	//cout << "samar";

	return 0;
}


Compiler output:
a.cc:6:10: fatal error: boost/multiprecision/cpp_int.hpp: No such file or directory
    6 | #include <boost/multiprecision/cpp_int.hpp>
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int128_t N;
  cin >> N;
  vector<int128_t> vec(N);
  
  for(int128_t i = 0; i < N; i++){
    cin >> vec.at(i);
  }
  
  int128_t S = 1;
  for(int128_t i = 0; i < N; i++){
      S = S * vec.at(i);
    }
  
  if(0 <= S && S <= 1000000000000000000){
    cout << S << endl;
  }
  else{
    cout << -1 << endl;
  }
}
 

Compiler output:
a.cc: In function 'int main()':
a.cc:5:3: error: 'int128_t' was not declared in this scope; did you mean 'int8_t'?
    5 |   int128_t N;
      |   ^~~~~~~~
      |   int8_t
a.cc:6:10: error: 'N' was not declared in this scope
    6 |   cin >> N;
      |          ^
a.cc:7:18: error: template argument 2 is invalid
    7 |   vector<int128_t> vec(N);
      |                  ^
a.cc:9:15: error: expected ';' before 'i'
    9 |   for(int128_t i = 0; i < N; i++){
      |               ^~
      |               ;
a.cc:9:23: error: 'i' was not declared in this scope
    9 |   for(int128_t i = 0; i < N; i++){
      |                       ^
a.cc:10:16: error: request for member 'at' in 'vec', which is of non-class type 'int'
   10 |     cin >> vec.at(i);
      |                ^~
a.cc:13:11: error: expected ';' before 'S'
   13 |   int128_t S = 1;
      |           ^~
      |           ;
a.cc:14:15: error: expected ';' before 'i'
   14 |   for(int128_t i = 0; i < N; i++){
      |               ^~
      |               ;
a.cc:14:23: error: 'i' was not declared in this scope
   14 |   for(int128_t i = 0; i < N; i++){
      |                       ^
a.cc:15:7: error: 'S' was not declared in this scope
   15 |       S = S * vec.at(i);
      |       ^
a.cc:15:19: error: request for member 'at' in 'vec', which is of non-class type 'int'
   15 |       S = S * vec.at(i);
      |                   ^~
a.cc:18:11: error: 'S' was not declared in this scope
   18 |   if(0 <= S && S <= 1000000000000000000){
      |           ^
Language: C++

#include <bits/stdc++.h>
#include<boost/multiprecision/cpp_int.hpp>
#define repp(i,l,r)for(cpp_int i=(l);i<(r);i++)
#define rep(i,n) for (long long i = 0; i < (n); ++i)
#define per(i,n) for (long long i = (n); i >= 0; --i)
const int INF = 2147483647;//int max
const long long int MOD = 1000000007;
using namespace std;
using namespace boost::multiprecision;
using ll = long long;
using P = pair<int,int>;
template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return true; } return false; }
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return true; } return false; }
//ミョ(-ω- ?)
int main() {
    cpp_int n;
    cin >> n;
    cpp_int sum = 1;
    rep(i,n){
      	cpp_int a;
      	cin >> a;
        sum *= a;
          if(sum > 1000000000000000000){cout << -1 << endl;
		return 0;}
    }
if(sum > 1000000000000000000){cout << -1 << endl;
    else cout << fixed << setprecision(0) << sum << endl;
    return 0;
}

Compiler output:
a.cc:2:9: fatal error: boost/multiprecision/cpp_int.hpp: No such file or directory
    2 | #include<boost/multiprecision/cpp_int.hpp>
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
Language: C

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdint.h>
#include <stdbool.h>
#include <math.h>
#include <time.h>
#define ll long long
#define min(a, b) ((a) > (b) ? (b) : (a))
#define max(a, b) ((a) > (b) ? (a) : (b))
#define miin(a, b, c) min((a), min((b), (c)))
#define maax(a, b, c) max((a), max((b), (c)))
#define mod 1000000007

int main()
{
    int n;
	scanf("%d", &n);
  	ll ary[n+1];
  	ll ans=1;
  	for(i=0; i<n; i++) {
      scanf("%lld", ary[i]);
      ans*=ary[i];
      if(ans > 10**18) {
        printf("-1");
  		return 0;
      }
    }
  	printf("%lld", &ans);
    return 0;
}

Compiler output:
main.c: In function 'main':
main.c:21:13: error: 'i' undeclared (first use in this function)
   21 |         for(i=0; i<n; i++) {
      |             ^
main.c:21:13: note: each undeclared identifier is reported only once for each function it appears in
main.c:24:19: error: invalid type argument of unary '*' (have 'int')
   24 |       if(ans > 10**18) {
      |                   ^~~
Language: C


#include <bits/stdc++.h>

#define ll int64_t
using namespace std;
#include <cstdlib> 
#include <math.h>
#include<cstdio>
#include<cstring>
#define FOR(I, A, B) for (int I = (A); I <= (B); I++)
#define fo(i,n) for(int i=0;i<n;i++)
#define sz(a) int((a).size())
#define pb push_back
#define all(c) (c).begin(),(c).end()
#define dbg(x) cout << #x << " = " << x << endl
#define dbg2(x,y) cout << #x << " = " << x << ", " << #y << " = " << y << endl
#define dbg3(x,y,z) cout << #x << " = " << x << ", " << #y << " = " << y << ", " << #z << " = " << z << endl
#define dbg4(x,y,z,q) cout << #x << " = " << x << ", " << #y << " = " << y << ", " << #z << " = " << z << ", " << #q << " = " << q << endl
#define scan(char_array) scanf("%[^\n]s",&char_array)
#define IOS ios::sync_with_stdio(false); cin.tie(0); cout.tie(0);
const ll our=1e18l;
int main(){
    IOS
    ll n;
    cin>>n;
    ll tmp=1;
    ll aa;
    bool fl=false;
    bool haszero=false;

    ll a[n];
    fo(i,n){
    	 cin>>a[i];
    	 if(a[i]==0) haszero=true;
    }
    if(haszero) {
    	cout<<0<<endl;
    	return 0;
    }
    fo(i,n){
    	if(tmp>our/a[i]) {
    		tmp=-1;
    		fl=true;
    	}
    	if(!fl) tmp=tmp*a[i];
    }

    cout<<tmp<<endl;
}

Compiler output:
main.c:2:10: fatal error: bits/stdc++.h: No such file or directory
    2 | #include <bits/stdc++.h>
      |          ^~~~~~~~~~~~~~~
compilation terminated.
Language: C++

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

#define rep(i, a, b) for(int i = a; i < (b); ++i)
#define all(x) begin(x), end(x)
typedef long long ll;
typedef pair<int, int> pii;
const int inf=1010001000;
const ll  INF=1001000100010001000;
const int mod=(int)1e9+7;


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

    rep(i,0,n){
        cin>>a.at(i);
        ll aa=a.at(i);
    }
        //if(c>=19)
    rep(i,0,n){
        if(a.at(i)==0){
            cout<<0<<endl;
            return 0;
        }
    }
    ans=a.at(0);
    rep(i,1,n){
        rep(j,0,a.at(i)){
        ans+=ans;
        if(ans>1000000000000000000){
            cout<<-1<<endl;
            return 0;
        }
        }
    }
    cout<<ans<<endl;
return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:16:12: error: expected primary-expression before ';' token
   16 |     ll ans=;
      |            ^
Language: Java

n=int(input())
x = list(map(int, input().split()))
val=1
length=range(n)
zflag=0
flag=0
for i in length:
    if x[i]==0:
        zflag=1;
if zflag==1:
    print(0)
else:
    for i in length:
        val=val*x[i];
        if val>1000000000000000000:
            print(-1)
            flag=1
            break
    if flag==0:
        print(val)

Compiler output:
Main.java:1: error: class, interface, enum, or record expected
n=int(input())
^
Main.java:10: error: class, interface, enum, or record expected
if zflag==1:
^
Main.java:15: error: class, interface, enum, or record expected
        if val>1000000000000000000:
        ^
3 errors
Language: C++

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

#define rep(i, a, b) for(int i = a; i < (b); ++i)
#define all(x) begin(x), end(x)
typedef long long ll;
typedef pair<int, int> pii;
const int inf=1010001000;
const ll  INF=1001000100010001000;
const int mod=(int)1e9+7;

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

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

    rep(i,0,n){
        cin>>a.at(i);
        ll aa=a.at(i);
    }
        //if(c>=19)
    rep(i,0,n){
        if(a.at(i)==0){
            cout<<0<<endl;
            return 0;
        }
    }
    ans=a.at(0);
    rep(i,1,n){
        rep(j,0,a.at(i)){
        ans+=ans;
        if(ans>1000000000000000000){
            cout<<-1<<endl;
            return 0;
        }
        }
    }
    cout<<ans<<endl;
return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:18:12: error: expected primary-expression before ';' token
   18 |     ll ans=;
      |            ^
Language: Java

import java.util.Scanner;
import java.util.Comparator;
import java.util.Arrays;
import java.math.BigInteger;
class Main{
  public static void main(String[] args){
    Scanner scan = new Scanner(System.in);
    int N = scan.nextInt();
    BigInteger A[] = new BigInteger[N];
    BigInteger big = new BigInteger("1000000000000000000");
    BigInteger result = BigInteger.ONE;
    int K = 0;
    for (int i = 0;i < N;i++) {
      A[i] = scan.nextBigInteger();
      if (A[i] == 0) {
        K = i;
      }
    }
    if (K > 0) {
      for (int i = K;i < N;i++) {
        result = result.multiply(A[i]);
      }
    }
    else{
      for (int i = 0;i < N;i++) {
        result = result.multiply(A[i]);
      }
    }
    if (result.compareTo(big) > 0) {
      System.out.println(-1);
      return;
    }
    System.out.println(result);
  }
}

Compiler output:
Main.java:15: error: bad operand types for binary operator '=='
      if (A[i] == 0) {
               ^
  first type:  BigInteger
  second type: int
1 error
Language: C++

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

const int long long MOD = 1000000000000000000;

int main(){
  int long long N;
  cin >> N;
  int long long A[100000];
  bool havez = 0; //0を含んでいる場合
  
  for(int i =0; i <N; i++){
    cin >> A[i];
    if(A[i] == 0)havz = 1; 
  }
  
  if(havez){
    cout << 0 << endl;
  }
  
  else{
    int sum = A[0];
    bool over = 0;
    for(int i=0; i <N; i++){
      if(sum > MOD){
        over = 1;
        break;
      }
      
      else if(sum*1000 > MOD && A[i] > 1000){
        over = 1;
        break;
      }
      
      else{
        sum *= A[i];
      }
      
    }
    if(over)cout << -1 <<endl;
    else cout << sum << endl;
  }
  
  
}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:18: error: 'havz' was not declared in this scope; did you mean 'havez'?
   14 |     if(A[i] == 0)havz = 1;
      |                  ^~~~
      |                  havez
Language: C++

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

int main(){
  int n;
  cin>>n;
  long double ans=1;
  for(int i=0;i<n;i++){
    int x;
    cin>>x;
    if(ans/round(pow(10,18))*x<=1){
      ans=ans*x
    }
    else{
      cout<<-1<<endl;
      return 0;
    }
  }
  cout<<round(ans)<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:16: error: expected ';' before '}' token
   12 |       ans=ans*x
      |                ^
      |                ;
   13 |     }
      |     ~
Language: C++

from sys import stdin
input=stdin.readline
a=1
okr=0
n=int(input())
ar=list(map(int,input().strip().split()))
ar.sort()
for i in ar:
    a*=i
    if(i==0):
        okr=1
        print(0)
        break
    if(a>1000000000000000000):
        okr=1
        print(-1)
        break
    # print(i)
if(okr==0):
    print(a)

Compiler output:
a.cc:18:7: error: invalid preprocessing directive #print
   18 |     # print(i)
      |       ^~~~~
a.cc:1:1: error: 'from' does not name a type
    1 | from sys import stdin
      | ^~~~
Language: Java

import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		Scanner a = new Scanner(System.in);		
		int N = a.nextInt();
		long sum = 1;
		long B = 0;
		long AA1 = (long)Math.pow(10, 18);
		long AA = 1000000000000000000L;

		for(int i = 0; i < N; i++) {
			B = a.nextLong();
			sum *= B;
		}
		if(sum > AA1) {
			System.out.println(-1);
		}else {
			System.out.println(sum);
		}

Compiler output:
Main.java:21: error: reached end of file while parsing
		}
		 ^
1 error
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define rep(i,n) for (int i = 0; i < (n); ++i)
#define long long ll
int main(){
  int n; 
  cin >> n;
  int64_t a;
  int64_t ans=1;
  for(int i=0; i<n; i++){
    scanf("a=%ld", &x);
    ans *=a;
  }

  if(ans<=pow(10, 17)){
    //cout << pow(10, 18);
    printf("%ld", ans);
  } else {
    cout << -1;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:21: error: 'x' was not declared in this scope
   11 |     scanf("a=%ld", &x);
      |                     ^
Language: C++

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

int main()
{
  long long int a,b=1;
  int n;
  vector<long long int> v;
  cin>>n;
  for(int i=0;i<n;i++)
  {
    cin>>a;
    b=b*a;
  }

  v.push_back(b);
  if(v.size()<=)
   cout<<b;
  else
  cout<<"-1";
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:17:16: error: expected primary-expression before ')' token
   17 |   if(v.size()<=)
      |                ^
Language: C++

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

int main(){
int N ;

vector<long long> A(120000);
long long sum1 =1;
  bool a = false;
cin >> N ;
for(int i=0;i<N;i++){
cin >> A[i];
  if(A[i]==0) {
    sum1 = 0 ;
    a = true;
    break;
  }
sum1 *= A[i] ;
}
  if(sum1!=0&&a==false){
long long sum2 = sum1;
for(int i=0;i<N;i++){
sum2 /= A[i];
  cout << sum2 << endl;
}
if(sum2!=1) cout << -1 << endl;
else cout << sum1 << endl;
  }
  else if(a==true&&sum2==0) cout << 0 << endl;
  else if(a==false&&sum2==0) cout << -1 << endl;
}




Compiler output:
a.cc: In function 'int main()':
a.cc:29:20: error: 'sum2' was not declared in this scope; did you mean 'sum1'?
   29 |   else if(a==true&&sum2==0) cout << 0 << endl;
      |                    ^~~~
      |                    sum1
Language: C++


#include <bits/stdc++.h>

using namespace std;
typedef long long int ll;
ll c=1e18;
int main()
{
   ll n,x,ans=1;
   vector<ll>v;
   int q=0;
   cin>>n;
   for(int i=0;i<n;i++){ 
       cin>>x;
       if(x==0){ 
           cout<<0<<endl; 
           return 0;
       } 
       if(x>1){ 
           v.push_back(x);
           if(x==2)q++;
       }
   } 
   if((int)v.size()>=60){ 
       cout<<-1;
       return 0;
   }
   for(int i=0;i<(int)v.size();i++){ 
       if(a[i]>=1e5){ 
           cout<<-1;
           return 0;
       }
       ans=ans*v[i];
       if(ans>c){ 
       cout<<-1;
       return 0;
   }       
   }
   cout<<(ans<0?-1:ans)<<'\n';
  
   
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:29:11: error: 'a' was not declared in this scope
   29 |        if(a[i]>=1e5){
      |           ^
Language: C++

#include "pch.h"
#include<iostream>
#include<cmath>
using namespace std;
int main()
{
	int i, n;
	unsigned long long ans;
	bool flg = true;
	bool zeroflg = false;
	cin >> n;
	unsigned long long *a = new unsigned long long[n];
	for (i = 0; i < n; i++) {
		cin >> a[i];
		if (a[i] == 0) {
			zeroflg = true;
		}
	}

	if (zeroflg == true) {
		cout << 0 << endl;
		return 0;
	}

	int alog, anslog;
	for (i = 0; i < n; i++) {
		if (i == 0) {
			ans = a[0];
		}
		else {
			alog = log10(a[i]);
			anslog = log10(ans);
//			cout << ans << " / " << a[i] << " - " << anslog << " / " << alog << endl;
			if (alog + anslog >= 18) {
				cout << -1 << endl;
				return 0;
			}
			ans = ans * a[i];
		}
		if (ans > 1000000000000000000) {
			flg = false;
		}
	}

	if (flg == false) {
		cout << -1 << endl;
	}
	else {
		cout << ans << endl;
	}
	return 0;
}


Compiler output:
a.cc:1:10: fatal error: pch.h: No such file or directory
    1 | #include "pch.h"
      |          ^~~~~~~
compilation terminated.