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

#include <bits/stdc++.h>
#pragma GCC target("avx")
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")    
using namespace std;
#include <boost/multiprecision/cpp_dec_float.hpp>
#include <boost/multiprecision/cpp_int.hpp>
namespace mp = boost::multiprecision;
// 任意長整数型
using Bint = mp::cpp_int;
// 仮数部が1024ビットの浮動小数点数型(TLEしたら小さくする)
using Real = mp::number<mp::cpp_dec_float<1024>>;
#define lli long long int
#define uli unsigned long long int
#define INF 999999999999
#define rep(i,m,n) for(lli i = m;i < n;i++)
#define rrep(i,m,n) for(lli i=m-1;i>=n;i--)
#define pb(n) push_back(n)
#define UE(N) N.erase(unique(N.begin(),N.end()),N.end());
#define Sort(n) sort(n.begin(), n.end())
#define Rev(n) reverse(n.begin(),n.end())
#define Out(S) cout << S << endl
#define NeOut(S) cout << S
#define HpOut(S) cout << setprecision(50) << S << endl
#define Vec(K,L,N,S) vector<L> K(N,S)
#define DV(K,L,N,M,S) vector<vector<L>> K(N,vector<L>(M,S))
#define TV(K,L,N,M,R,S) vector<vector<vector<L>>> K(N,vector<vector<L>>(M,vector<L>(R,S)))
#define pint pair<lli,lli>
#define paf(L,R) pair<L,R>
#define mod 998244353
#define MAX 10000000
#define ALL(a)  a.begin(),a.end()
#define chmax(a, b) a = (((a)<(b)) ? (b) : (a))
#define chmin(a, b) a = (((a)>(b)) ? (b) : (a))
int main(){
  ios::sync_with_stdio(false);
  cin.tie(0);
  Bint C,num=0,sum=0,flag=0;string S,T;
  cin >> N;
  num=1000000000000000001;
  sum=1;
  rep(i,0,N){
    cin >> C;
    sum*=C;
    chmin(sum,num);
  }
  if(sum==num)sum=-1;
  Out(sum);
}


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

#incluse <stdio.h>
int main(void){
  int n;
  int i;
  int l[100000000000];
  a=1000000000000000000;
  scanf("%d",&n);
  for(i=0;i<=n;i++){
    scanf("%d",&l[i]);
  }
  int c=1;
  for(i=0;i<=n;i++){
    c*=l[i];
  }
  if(c>a){
    printf("-1\n");
  }
  else{
    printf("%d",c);
  }
  rerturn 0;
}


Compiler output:
main.c:1:2: error: invalid preprocessing directive #incluse; did you mean #include?
    1 | #incluse <stdio.h>
      |  ^~~~~~~
      |  include
main.c: In function 'main':
main.c:6:3: error: 'a' undeclared (first use in this function)
    6 |   a=1000000000000000000;
      |   ^
main.c:6:3: note: each undeclared identifier is reported only once for each function it appears in
main.c:7:3: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    7 |   scanf("%d",&n);
      |   ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | #incluse <stdio.h>
main.c:7:3: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    7 |   scanf("%d",&n);
      |   ^~~~~
main.c:7:3: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:16:5: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
   16 |     printf("-1\n");
      |     ^~~~~~
main.c:16:5: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:16:5: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:16:5: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:19:5: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
   19 |     printf("%d",c);
      |     ^~~~~~
main.c:19:5: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:21:3: error: 'rerturn' undeclared (first use in this function)
   21 |   rerturn 0;
      |   ^~~~~~~
main.c:21:10: error: expected ';' before numeric constant
   21 |   rerturn 0;
      |          ^~
      |          ;
Language: C++

#include <bits/stdc++.h>
#define rep(i,n) for (int i = 0; i < n; ++i)
using namespace std;
using ll = long long;
using P = pair<int,int>;

int main(){
#include <bits/stdc++.h>
#define rep(i,n) for (int i = 0; i < n; ++i)
using namespace std;
using ll = long long;
using P = pair<int,int>;

int main(){
int N;
  cin >> N ;
vector<int> A(N);
  
 for(int i = 0; i < N ; i++){
cin >> A.at(i);
}
 long long int T = 1;
 
  for(int i = 0; i < N ; i++){
  T = T*A.at(i);
  }
  long long int X = 1000000000000000000;
 if(T <= X ){
 cout << T << endl;
 }
  else {
  cout << -1 << endl;
  }  
  }


Compiler output:
a.cc: In function 'int main()':
a.cc:14:9: warning: empty parentheses were disambiguated as a function declaration [-Wvexing-parse]
   14 | int main(){
      |         ^~
a.cc:14:9: note: remove parentheses to default-initialize a variable
   14 | int main(){
      |         ^~
      |         --
a.cc:14:9: note: or replace parentheses with braces to value-initialize a variable
a.cc:14:11: error: a function-definition is not allowed here before '{' token
   14 | int main(){
      |           ^
a.cc:34:4: error: expected '}' at end of input
   34 |   }
      |    ^
a.cc:7:11: note: to match this '{'
    7 | int main(){
      |           ^
Language: C

#incluse <stdio.h>
int main(void){
  int n;
  int l[100000000000];
  a=1000000000000000000;
  scanf("%d",&n);
  for(i=0;i<=n;i++){
    scanf("%d",&l[i]);
  }
  int c=1;
  for(i=0;i<=n;i++){
    c*=l[i];
  }
  if(c>a){
    printf("-1\n");
  }
  else{
    printf("%d",c);
  }
  rerturn 0;
}

Compiler output:
main.c:1:2: error: invalid preprocessing directive #incluse; did you mean #include?
    1 | #incluse <stdio.h>
      |  ^~~~~~~
      |  include
main.c: In function 'main':
main.c:5:3: error: 'a' undeclared (first use in this function)
    5 |   a=1000000000000000000;
      |   ^
main.c:5:3: note: each undeclared identifier is reported only once for each function it appears in
main.c:6:3: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    6 |   scanf("%d",&n);
      |   ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | #incluse <stdio.h>
main.c:6:3: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    6 |   scanf("%d",&n);
      |   ^~~~~
main.c:6:3: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:7:7: error: 'i' undeclared (first use in this function)
    7 |   for(i=0;i<=n;i++){
      |       ^
main.c:15:5: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
   15 |     printf("-1\n");
      |     ^~~~~~
main.c:15:5: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:15:5: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:15:5: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:18:5: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
   18 |     printf("%d",c);
      |     ^~~~~~
main.c:18:5: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:20:3: error: 'rerturn' undeclared (first use in this function)
   20 |   rerturn 0;
      |   ^~~~~~~
main.c:20:10: error: expected ';' before numeric constant
   20 |   rerturn 0;
      |          ^~
      |          ;
Language: C++

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

int main() {
int N;
int64_t x=1   ,y= 1000000000000000000;
cin >> N;
vector<int> vec(N);
for (int i = 0; i < N; i++) {
  cin >> vec.at(i);
}

for (int i = 0; i < N; i++)
{
    x *= vec.at(i);
    
}
if (x < y)
{
    cout << x << endl;
}else
{
    cout << -1 << endl;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:24:2: error: expected '}' at end of input
   24 | }
      |  ^
a.cc:4:12: note: to match this '{'
    4 | int main() {
      |            ^
Language: C++


from functools import reduce
n=int(input())
x3=list(map(int,input().split(' ')))
result1 = reduce((lambda x, y: x * y),x3) 
if(result1>1000000000000000000):
  print(-1)
else:
  print(result1)


Compiler output:
a.cc:2:1: error: 'from' does not name a type
    2 | from functools import reduce
      | ^~~~
Language: Java

#include<iostream>
#include<map>
#include<string>
#include<cstdio>
typedef unsigned long long ull;
const long long inf = 1e18; 
using namespace std;

int main()
{
	ios::sync_with_stdio(false);
	cin.tie(0);
	int n;
	ull ans=1,temp,t;
	int flag=0;
	cin>>n;
	for(int i=0;i<n;i++)
	{
		cin>>temp;
		t=ans*temp;
		if(t<ans||t>inf)
			flag=1;
		else
			ans=t;
	}
	if(flag||ans>inf)
		cout<<-1<<endl;
	else
		cout<<ans<<endl;
	return 0;
}

Compiler output:
Main.java:1: error: illegal character: '#'
#include<iostream>
^
Main.java:2: error: illegal character: '#'
#include<map>
^
Main.java:3: error: illegal character: '#'
#include<string>
^
Main.java:4: error: illegal character: '#'
#include<cstdio>
^
Main.java:6: error: class, interface, enum, or record expected
const long long inf = 1e18; 
^
Main.java:7: error: class, interface, enum, or record expected
using namespace std;
^
Main.java:11: error: not a statement
	ios::sync_with_stdio(false);
	^
Main.java:16: error: not a statement
	cin>>n;
	   ^
Main.java:19: error: not a statement
		cin>>temp;
		   ^
Main.java:27: error: not a statement
		cout<<-1<<endl;
		        ^
Main.java:29: error: not a statement
		cout<<ans<<endl;
		         ^
Main.java:9: error: unnamed classes are a preview feature and are disabled by default.
int main()
^
  (use --enable-preview to enable unnamed classes)
Main.java:11: error: ';' expected
	ios::sync_with_stdio(false);
	                    ^
13 errors
Language: Java

import java.util.*;

public class Main{
	
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
  	int n=sc.nextInt();
    long[] a=new long[n];
    long sum=1,f=0;
    try{
      for(int i=0;i<n;i++){
        a[i]=sc.nextLong();
        sum*=a[i];
      }
      if(sum>(long)Math.pow(10,18)){
          System.out.println(-1);
        
      }else{
        System.out.println(sum);
      }
    }catch(OverflowException){
      System.out.println(-1);
    }
  }
}


Compiler output:
Main.java:21: error: <identifier> expected
    }catch(OverflowException){
                            ^
1 error
Language: C++

#include<iostream>

using namespace std;

int main() {
	int N;
	long long A[100000];
	long long m = 1;

	cin >> N;

	for (int i = 0; i < N; i++) {
		cin >> A[i];
		if (m == -1 || m * A[i] > pow(10, 18)) {
			m = -1;
		}
		else {
			m *= A[i];
		}
	}

	cout << m << endl;

	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:43: error: 'pow' was not declared in this scope
   14 |                 if (m == -1 || m * A[i] > pow(10, 18)) {
      |                                           ^~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define rep(i,n) for(int i=0;i<(n);i++)


int main(){
  int n;
  cin>>n;
  vector<long long>a(n+1);
  for(int i=1;i<=n;i++){
    cin>>a[i];
  }
  sort(a.begin(),a.end());
  long long at=a[1];
  for(int i=2;i<=n;i++){
    at*=a[i];
    if(at>=100&&a[i]>=10000000000000000){
      break;
      num++;
    }
    else if(at>=100000&&a[i]>=10000000000000){
      break;
      num++;
    }
     else if(at>=100000000&&a[i]>=10000000000){
      break;
      num++;
    }
     else if(at>=100000000000&&a[i]>=10000000){
      break;
      num++;
    }
    else if(a[i]>=1000000000000000000){
        break;
        num++;
    }
  }
  if(num>=1){
    cout<<-1<<endl;
  }
  else cout<<at<<endl;
}
  

Compiler output:
a.cc: In function 'int main()':
a.cc:19:7: error: 'num' was not declared in this scope; did you mean 'enum'?
   19 |       num++;
      |       ^~~
      |       enum
a.cc:23:7: error: 'num' was not declared in this scope; did you mean 'enum'?
   23 |       num++;
      |       ^~~
      |       enum
a.cc:27:7: error: 'num' was not declared in this scope; did you mean 'enum'?
   27 |       num++;
      |       ^~~
      |       enum
a.cc:31:7: error: 'num' was not declared in this scope; did you mean 'enum'?
   31 |       num++;
      |       ^~~
      |       enum
a.cc:35:9: error: 'num' was not declared in this scope; did you mean 'enum'?
   35 |         num++;
      |         ^~~
      |         enum
a.cc:38:6: error: 'num' was not declared in this scope; did you mean 'enum'?
   38 |   if(num>=1){
      |      ^~~
      |      enum
Language: C++

#include <iostream>
#include <vector>
#include <iomanip>
using namespace std;

int main() {
	int num;
    long long ans=1;
	cin >> num;
	vector<long long> n(num);
	for (int i = 0; i < num; i++) {
		cin >> n[i];
		if (n[i] == 0) {
			ans = 0;
		}
	}

	for (int i = 0; i < num; i++) {
		long long tmp = ans;
		if (n[i] == 0) {
			ans = 0;
			break;
		}

		if (ans * n[i] > 1000000000000000000) {
			ans = -1;
			break;
		}

		if (tmp < LLONG_MAX/n[i]) {
			ans = ans * n[i];
		}
		else {
			ans = -1;
			break;
		}
	}
	cout << ans;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:30:27: error: 'LLONG_MAX' was not declared in this scope
   30 |                 if (tmp < LLONG_MAX/n[i]) {
      |                           ^~~~~~~~~
a.cc:4:1: note: 'LLONG_MAX' is defined in header '<climits>'; this is probably fixable by adding '#include <climits>'
    3 | #include <iomanip>
  +++ |+#include <climits>
    4 | using namespace std;
Language: C++


{
    int n, zero = 1 ;
    unsigned ll ans = 1 ;
    cin >> n ;
    for (int i = 0; i < n; i++) {
        cin >> arr[i] ;
    }
    sort(arr, arr + n) ;
    for (int i = 0; i < n; i++) {
        ans *= arr[i] ;
        if (ans > 1000000000000000000) {
            cout << -1 ;
            return 0 ;
        }
    }
    cout << ans ;

    return 0 ;
}


Compiler output:
a.cc:2:1: error: expected unqualified-id before '{' token
    2 | {
      | ^
Language: C++

#include<bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp> 
#include <ext/pb_ds/tree_policy.hpp>
#define ll long long int
#define pb push_back
#define fi first
#define se second
#define all(x) x.begin(),x.end()
#define mem(x,y) memset(x,y,sizeof(x))//memset only use to initialize 0 or -1 no other number.
#define pii pair<int,int>
#define pll pair<ll,ll>
#define INF 1e9
#define INFL 1e18
#define mod 1000000007
//#define mod 998244353
#define fast ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
using namespace std;
using namespace __gnu_pbds; 
typedef tree<int,null_type,less<int>,rb_tree_tag,tree_order_statistics_node_update> os;
typedef tree<pii,null_type,less<pii>,rb_tree_tag,tree_order_statistics_node_update> os_pair;

ll power(ll x,ll n){ll res =1;while(n>0){if(n%2==1){res=res*x;}x=x*x;n=n/2;}return res;}
ll powm(ll a,ll b) {ll res=1;a%=mod; assert(b>=0); for(;b;b>>=1){if(b&1)res=res*a%mod;a=a*a%mod;}return res;}

//cout<< fixed << setprecision(10)

int main(){

    fast;
    int T;
    T=1;
    //cin>>T;
    while(T--){
        ll n,i,j;
        cin>>n;
        ll x=1;
        ll a[n+1];
        ll mx=1e18;
        mx++;
        ll z=mx;
        int y=0;
        int z1=0;
        for(i=0;i<n;i++)
        {
        	cin>>a[i];
        	if(a[i]>=mx)
        	{
        		z1=1;
			}
        	if(a[i]==0)
        	{
        		y=1;
			}
        	
		}
		if(y==1)
		{
			cout<<0;
			return 0;
		}
		if(z1==1)
		{
			cout<<-1;
			return 0;
		}
		ll x=1;
		for(i=0;i<n;i++)
		{
			x=x*a[i];
			mx=min(x,mx);
			
		}
		if(mx==z)
		{
			cout<<x;
		}
		else
		{
			cout<<-1;
		}
		
		
	

    }

}


Compiler output:
a.cc: In function 'int main()':
a.cc:66:20: error: redeclaration of 'long long int x'
   66 |                 ll x=1;
      |                    ^
a.cc:36:12: note: 'long long int x' previously declared here
   36 |         ll x=1;
      |            ^
Language: C++

#include <stdio.h>
#include <limits.h>
void main()
{
	int n;
	long long s=1;
	
	int i;
	int count=0;
	
	long long a[100000];
	
	scanf("%d",&n);
	
	for(i=0;i<n;i++)
	{
		scanf("%lld",&a[i]);
		if(LLONG_MAX/s>a[i])
		{
			s*=a[i];
			if(s<=1000000000000000000)
			{
				++count;
			}
		}
	}
	
	if(count==n)
	{
		printf("%lld",s);
	}
	else
	{
		printf("-1");
	}
}

Compiler output:
a.cc:3:1: error: '::main' must return 'int'
    3 | void main()
      | ^~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main() {
  int n;
  cin >> n;
  long long ans = 1LL;
  bool b = true;
  bool b2 = false;
  vector<long long> a(n);
  for(int i = 0; i < n; i++) {
    cin >> a.at(i);
    if(a.at(i) == 0) {
      b2 = true;
    }
    }
  if(b2 == true) {
    cout << 0 << endl;
  }
  else {
    for(int i = 0; i < n; i++) {
    ans *= a.at(i);
    if(ans>1000000000000000000) {
      b = false;
      break;
    }
  }
      if(b) cout << ans << endl;
  else cout << -1 << endl
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:28:26: error: expected ';' before '}' token
   28 |   else cout << -1 << endl
      |                          ^
      |                          ;
   29 |   }
      |   ~
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main(){
  long n;
  cin>>n;
  unsigned long long int arr[n],p=1;
  for (long i=0;i<n;i++){
    cin>>arr[i];
  p=p*a[i];}
  if (p<=pow(10,18))
cout<<p<<endl;
  else cout<<"-1"<<endl;return 0;}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:7: error: 'a' was not declared in this scope
    9 |   p=p*a[i];}
      |       ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
unsigned long long MAX_N = 1000000000000000000;
unsigned main(){
  int n; cin >> n;
  unsigned long long sum = 1;
  unsigned long long temp;
  bool flag = true;
  for(int i = 0; i < n; ++i){
    cin >> temp;
    if(temp == 0) flag = true;
    if(sum * temp > MAX_N) flag = false;
    if(!flag) continue;
    sum = sum * temp;
  }
  if(flag) cout << sum << endl;
  else cout << -1 << endl;
}

Compiler output:
cc1plus: error: '::main' must return 'int'
Language: C++

n=int(input())
from functools import reduce
x=list(map(int,input().split()))
result1 = reduce((lambda x, y: x * y),x) 
if(result1>1000000000000000000):
  print(-1)
else:
  print(result1)


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

int n;
int l[100000000000];
a=1000000000000000000;
scanf("%d",&n);
for(i=0;i<=n;i++){
  scanf("%d",&l[i]);
}
int c=1;
for(i=0;i<=n;i++){
  c*=l[i];
}
if(c>a){
  printf("-1\n");
}
else{
  printf("%d",c);
}


Compiler output:
main.c:3:1: warning: data definition has no type or storage class
    3 | a=1000000000000000000;
      | ^
main.c:3:1: error: type defaults to 'int' in declaration of 'a' [-Wimplicit-int]
main.c:3:3: warning: overflow in conversion from 'long int' to 'int' changes value from '1000000000000000000' to '-1486618624' [-Woverflow]
    3 | a=1000000000000000000;
      |   ^~~~~~~~~~~~~~~~~~~
main.c:4:7: error: expected declaration specifiers or '...' before string constant
    4 | scanf("%d",&n);
      |       ^~~~
main.c:4:12: error: expected declaration specifiers or '...' before '&' token
    4 | scanf("%d",&n);
      |            ^
main.c:5:1: error: expected identifier or '(' before 'for'
    5 | for(i=0;i<=n;i++){
      | ^~~
main.c:5:10: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<=' token
    5 | for(i=0;i<=n;i++){
      |          ^~
main.c:5:15: error: expected '=', ',', ';', 'asm' or '__attribute__' before '++' token
    5 | for(i=0;i<=n;i++){
      |               ^~
main.c:9:1: error: expected identifier or '(' before 'for'
    9 | for(i=0;i<=n;i++){
      | ^~~
main.c:9:10: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<=' token
    9 | for(i=0;i<=n;i++){
      |          ^~
main.c:9:15: error: expected '=', ',', ';', 'asm' or '__attribute__' before '++' token
    9 | for(i=0;i<=n;i++){
      |               ^~
main.c:12:1: error: expected identifier or '(' before 'if'
   12 | if(c>a){
      | ^~
main.c:15:1: error: expected identifier or '(' before 'else'
   15 | else{
      | ^~~~
Language: C

#include<bits/stdc++.h>
using namespace std;
int main(){
	int N,i;
	long long s=1,A,x;
	x=1000000000000000000;
	cin>>N;
	for(i=0;i<N;i++){
		cin>>A;
		s=A*s;
		if(s>x){
			break;
		}
	}
	if(s<=x){
		cout<<s<<endl;
	}
	else{
		cout<<"-1"<<endl;
	}
}

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

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


#define ll long long int
#define vll vector<ll>
#define vllv vector<vector<ll>> 
#define sz size()
#define pb push_back
#define ff first
#define ss second
#define all(v) v.begin(),v.end()
#define allr(v) v.rbegin(),v.rend()
#define fast ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0)

ll ceil1(ll n,ll m){if(n%m==0){return n/m;}return n/m +1;}
vll factor(ll n){
    vll ans;
    if(n>0)ans.pb(1);if(n==2)ans.pb(2);
    for(ll i=2;i*i<=n;i++){if(n%i==0){ans.pb(i);if(n/i!=i)ans.pb(n/i);}}if(n>2)ans.pb(n);
    return ans;
}
ll fact(ll n){
	
    ll res = 1; 
    for (ll i = 2; i <= n; i++) 
        res = res * i; 
    return res; 
} 
  
int nCr(ll n, ll r) 
{ 
    return fact(n) / (fact(r) * fact(n - r)); 
} 
  
void dfs(vllv &v,ll k,vll &par,vll &dis,ll p)
{
 
    par[k]=p;
    dis[k]=dis[p]+1;
    for(ll i=0;i<v[k].sz;i++){
        if(v[k][i]!=p){
            dfs(v,v[k][i],par,dis,k);
        }
    }
}
bool sortbysec(const pair<string,int> &a,const pair<string,int> &b){return (a.second<b.second);} 


ll ston(string s) 
{ 
    stringstream geek(s); 
    ll x = 0; 
    geek >> x; 
    
  
    return x; 
}
ll pow2(ll n,ll k){ll ans=1;
    while(k>0){
        if(k%2==1)ans=ans*n;n=n*n;k/=2;
    }return ans;}
bool prime(int n){
    int i,j;
    for(i=2;i<=sqrt(n);i++){
        if(n%i==0){
            return false;
        }
    }
    return true;
}
bool bserch(vector<string> a, string s){
	
	ll l=0,r=a.sz-1,mid;
	while(l<=r){
		mid=(l+r)/2;
		if(a[mid]==s)return true;
		if(a[mid]<s){
			l=mid+1;
		}else{
			r=mid-1;
		}
	}
	return false;
}

bool sortcol( const vector<int>& v1, 
               const vector<int>& v2 ) { 
 return v1[0] < v2[0]; 
} 

 ll degit(ll n)
 {
 	ll t=0;
 	while(n>0)
 	{
 		t++;
 		n/=10; 	}
 		return t;
 }
 

void solve()
{
	ll n;
	cin>>n;
	for(ll i=0;i<n;i++)
		cin>>a[i];
	sort(a,a+n)
	if(a[0]==0)
	{
		cout<<0;
		return;
	}
	ll ans=1
	for(ll i=0;i<n;i++)
	{
		if(((1e18/ans)<=a[i])
			ans*=a[i];
		else
		{
			cout<<-1;
			return;
		}
	}
	cout<<ans;
	return;	
}
	

int main()
{
	fast;
    ll q;
    q=1;
    // cin>>q;
    while(q--)
    {
        solve();
    }
    return 0;
}

Compiler output:
a.cc: In function 'void solve()':
a.cc:109:22: error: 'a' was not declared in this scope
  109 |                 cin>>a[i];
      |                      ^
a.cc:110:14: error: 'a' was not declared in this scope
  110 |         sort(a,a+n)
      |              ^
a.cc:117:9: error: expected ',' or ';' before 'for'
  117 |         for(ll i=0;i<n;i++)
      |         ^~~
a.cc:117:20: error: 'i' was not declared in this scope
  117 |         for(ll i=0;i<n;i++)
      |                    ^
Language: C++

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

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

Compiler output:
a.cc:17:1: error: extended character 　 is not valid in an identifier
   17 | 　if(sum1!=sum2) cout << -1 << endl;
      | ^
a.cc: In function 'int main()':
a.cc:17:1: error: '\U00003000if' was not declared in this scope
   17 | 　if(sum1!=sum2) cout << -1 << endl;
      | ^~~~
a.cc:18:3: error: 'else' without a previous 'if'
   18 |   else cout << sum1 << endl;
      |   ^~~~
Language: C

int n;
int l[100000000000];
a=1000000000000000000
scanf("%d",&n);
for(i=0;i<=n;i++){
  scanf("%d",&l[i]);
}
int c=1
for(i=0;i<=n;i++){
  c*=l[i];
}
if(c>a){
  printf("-1\n");
}
else{
  printf("%d",c);
}


Compiler output:
main.c:3:1: warning: data definition has no type or storage class
    3 | a=1000000000000000000
      | ^
main.c:3:1: error: type defaults to 'int' in declaration of 'a' [-Wimplicit-int]
main.c:3:3: warning: overflow in conversion from 'long int' to 'int' changes value from '1000000000000000000' to '-1486618624' [-Woverflow]
    3 | a=1000000000000000000
      |   ^~~~~~~~~~~~~~~~~~~
main.c:4:1: error: expected ',' or ';' before 'scanf'
    4 | scanf("%d",&n);
      | ^~~~~
main.c:5:1: error: expected identifier or '(' before 'for'
    5 | for(i=0;i<=n;i++){
      | ^~~
main.c:5:10: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<=' token
    5 | for(i=0;i<=n;i++){
      |          ^~
main.c:5:15: error: expected '=', ',', ';', 'asm' or '__attribute__' before '++' token
    5 | for(i=0;i<=n;i++){
      |               ^~
main.c:9:1: error: expected ',' or ';' before 'for'
    9 | for(i=0;i<=n;i++){
      | ^~~
main.c:9:10: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<=' token
    9 | for(i=0;i<=n;i++){
      |          ^~
main.c:9:15: error: expected '=', ',', ';', 'asm' or '__attribute__' before '++' token
    9 | for(i=0;i<=n;i++){
      |               ^~
main.c:12:1: error: expected identifier or '(' before 'if'
   12 | if(c>a){
      | ^~
main.c:15:1: error: expected identifier or '(' before 'else'
   15 | else{
      | ^~~~
Language: C++

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

#define rep(i,n) for (int i = 0; i < n; ++i)
#define repr(i,n) for (int i = n; i > 0; --i)
using namespace std;
using ll = long long;
using ull = unsigned long long;
using P = pair<int,int>;

const int INF = (1<<12);

int main() {
  int N;
  cin >> N;
  vector<ull> A(N);
  rep(i,N) cin >> A[i];
  sort(A.begin(),A.end());

  auto ans, tmp;
  ans = A[0];
  if(A[0] == 0){
    ans = 0;
  }else{
    for (int i = 1; i < N; i++){
      tmp = ans;
      ans *= A[i];
      if(ans > (ull)1e18 || tmp != (ull)(ans / A[i])){
        ans = -1;
        break;
      }
    }
  }
  cout << ans << endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:24:3: error: declaration of 'auto ans' has no initializer
   24 |   auto ans, tmp;
      |   ^~~~
a.cc:24:3: error: declaration of 'auto tmp' has no initializer
Language: C++

#include <bits/stdc++.h>
using namespace std;
using unsigned ll = long long;

int main()
{
    int N;
    ll buf;
    cin >> N;
    ll sum = 1;
    bool flag = false;
    bool zeroflag = false;
    for (int i = 0; i < N; i++)
    {
        cin >> buf; 
        if(buf == 0){
            zeroflag = true;
        }
        if (flag == false)
        {
            if ((sum * buf) > 1e18)
            {
                flag = true;
            }
            sum = sum * buf;
        }
    }

    if(zeroflag){
        cout << 0 << endl;
    }
    else if(flag)
    {
        cout << '-1' << endl;
    }
    else
    {
        cout << sum << endl;
    }
    return 0;
}

Compiler output:
a.cc:34:17: warning: multi-character character constant [-Wmultichar]
   34 |         cout << '-1' << endl;
      |                 ^~~~
a.cc:3:7: error: expected nested-name-specifier before 'unsigned'
    3 | using unsigned ll = long long;
      |       ^~~~~~~~
a.cc: In function 'int main()':
a.cc:8:5: error: 'll' was not declared in this scope
    8 |     ll buf;
      |     ^~
a.cc:10:7: error: expected ';' before 'sum'
   10 |     ll sum = 1;
      |       ^~~~
      |       ;
a.cc:15:16: error: 'buf' was not declared in this scope
   15 |         cin >> buf;
      |                ^~~
a.cc:21:18: error: 'sum' was not declared in this scope
   21 |             if ((sum * buf) > 1e18)
      |                  ^~~
a.cc:25:13: error: 'sum' was not declared in this scope
   25 |             sum = sum * buf;
      |             ^~~
a.cc:38:17: error: 'sum' was not declared in this scope
   38 |         cout << sum << endl;
      |                 ^~~
Language: Java

import java.util.*;
 
public class Main {
    static Scanner sc = new Scanner(System.in);
    public static void main(String[] args){
        int intN = sc.nextInt();
        long A[] = new long[intN];
        long ans =1;
        for(int i=0; i<intN; i++){
            A[i] = sc.nextLong();
            if(A[i]==0){
                ans=0;
            }
        }
        for(int i=0; i<intN; i++){
            if(ans *= A[i] >= Math.pow(10,18)){
              ans=-1;
            }else{
              ans *= A[i];
            }        
        }
        
        System.out.println(ans);
    }
}

Compiler output:
Main.java:16: error: bad operand types for binary operator '*'
            if(ans *= A[i] >= Math.pow(10,18)){
                   ^
  first type:  long
  second type: boolean
1 error
Language: C++

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

int main() {
  long long N;
  cin >>N;
  vector<long long> vec(N);
  for (long long i = 0; i < N; i++) {
    cin >> vec.at(i);
  }
  long long X;
  X=1;
  long long Y;
  Y=0;
  for(long long i=0;i<N;i++){
    if (vec.at(i)==0){
      cout <<0;
      break;
    }
    Y++;
  }
  if(Y==N){
    long long B,C;
    B=0,C=0;
  for(long long i=0;i<N;i++){
    long double L,M;
    L=X,M=vec.at(i);
    for(long long D;D<1000000000000000000;D++){
      L=L/10;
      B++;
      if(L<1){
        break;
      }
    }
    for(long long E;E<1000000000000000000;D++){
      M=M/10;
      C++;
      if(M<1){
        break;
      }
    }
    if(B+C<19){
    X=X*vec.at(i);
    }
    else{ 
       cout <<-1;
      break;
    }
  }
    if (B+C<19){
      cout <<X;
    }
    
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:35:43: error: 'D' was not declared in this scope
   35 |     for(long long E;E<1000000000000000000;D++){
      |                                           ^
Language: C++

#include<cstdlib>
#include<iostream>
#include<cmath>
using namespace std;

void Multiplication1() {
	int A, B;
	cin >> A >> B;
	cout << A * B;
}

/*wa*/
void Multiplication2() {
	int N;
	long long int* A;
	long long int ans = 1;
	cin >> N;
	A = new long long int[N];
	for (int i = 0; i < N; i++) cin >> A[i];
	for (int i = 0; i < N; i++) {		
		ans *= A[i];
		if (ans < 0) {
			cout << -1;
			return;
		}
	}
	if (ans > (long long int)pow(10, 18)) {
		cout << -1;
		delete[] A;
		return;
	}
	cout << ans;
	delete[] A;
}

void Multiplication3() {
	long long int A, ans;
	long float B;
	cin >> A >> B;
	ans = A * B;
	cout << ans;
}

bool IsPrime(long int num)
{
	if (num < 2) return false;
	else if (num == 2) return true;
	else if (num % 2 == 0) return false;

	long double sqrtNum = sqrt(num);
	for (long int i = 3; i <= sqrtNum; i += 2)
	{
		if (num % i == 0) return false;
	}
	return true;
}

void DivGame() {
	long int N;
	int e = 1;
	int ans = 0;
	cin >> N;
	for (long int p = 2; p <= N; p++) {
		if (IsPrime(p)) {
			long int z = p;
			while (N >= z) {
				if (N % z == 0) {
					N /= z;
					z *= z;
					ans++;
				}
				else break;
			}
		}
	}
	cout << ans;
}

int main() {
	Multiplication2();
}

Compiler output:
a.cc: In function 'void Multiplication3()':
a.cc:38:9: error: 'long' specified with 'float'
   38 |         long float B;
      |         ^~~~
Language: C

#include <stdio.h>
int prod_arr(int arr[], int t) {
   int result = 1;
   for(int i = 0; i < t; i++)
   		result = result * arr[i];
  		return result;
}
int main() {
	int t;
	scanf("%d",&t);
	long double arr[t];
	long double b;
   	for(int i=0;i<t;i++){
   		scanf("%Ld",&arr[i])
	   }
   	b=prod_arr(arr,t);
   	if(b>1000000000000000000){
   		printf(-1);
	   }
   else{
   	printf(b);
   }
   
   return 0;
}

Compiler output:
main.c: In function 'main':
main.c:14:37: error: expected ';' before '}' token
   14 |                 scanf("%Ld",&arr[i])
      |                                     ^
      |                                     ;
   15 |            }
      |            ~                         
main.c:16:20: error: passing argument 1 of 'prod_arr' from incompatible pointer type [-Wincompatible-pointer-types]
   16 |         b=prod_arr(arr,t);
      |                    ^~~
      |                    |
      |                    long double *
main.c:2:18: note: expected 'int *' but argument is of type 'long double *'
    2 | int prod_arr(int arr[], int t) {
      |              ~~~~^~~~~
main.c:18:24: error: passing argument 1 of 'printf' makes pointer from integer without a cast [-Wint-conversion]
   18 |                 printf(-1);
      |                        ^~
      |                        |
      |                        int
In file included from main.c:1:
/usr/include/stdio.h:363:43: note: expected 'const char * restrict' but argument is of type 'int'
  363 | extern int printf (const char *__restrict __format, ...);
      |                    ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
main.c:21:16: error: incompatible type for argument 1 of 'printf'
   21 |         printf(b);
      |                ^
      |                |
      |                long double
/usr/include/stdio.h:363:43: note: expected 'const char * restrict' but argument is of type 'long double'
  363 | extern int printf (const char *__restrict __format, ...);
      |                    ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define rep(i,n) for(int i=0; i<(int)(n); i++)
using ll = long long;
using P = pair<int, int>;

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

    long A;
    long ans = 1;
    for(int i = 0; i < N; i++){
        cin >> A;
        ans = ans * A;
    }
    if(ans > 1000000000000000000){
        ans = -1;
        break;
    }
    
    cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:19:9: error: break statement not within loop or switch
   19 |         break;
      |         ^~~~~
Language: C++

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

int main() {
int N;
  cin >> N;
  int x = 1;
  

  vector<int> vec(N);
  for (int i = 0; i < N; i++) {
    cin >> vec.at(i);
    x == x * vec.at(i);
  }

if (x > 10**18){
  cout << -1 << endl;
}
  else { 
    cout << x <<endl;
}
}


Compiler output:
a.cc: In function 'int main()':
a.cc:16:12: error: invalid type argument of unary '*' (have 'int')
   16 | if (x > 10**18){
      |            ^~~
Language: C

#include<bits/stdc++.h>
#include<math.h>
using namespace std;
int main(){
	int N,i;
	long long s=1,A,x;
	x=1000000000000000000;
	cin>>N;
	for(i=0;i<N;i++){
		cin>>A;
		s=A*s;
		if(s>x){
			break;
		}
	}
	if(s<=x){
		cout<<s<<endl;
	}
	else{
		cout<<"-1"<<endl;
	}
}

Compiler output:
main.c:1:9: 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 LL long long

long long Solve(){
    long long a;
    cin>>a;
    LL r = 1LL,m = 0LL;
   for(LL i=0;i<a;i++){
       LL x;
       cin>>x;
     if(x==0){r = 0,m++};
     if(m)continue;
       r*=x;
   }
   ((r>1e17)?cout<<"-1"<<"\n":cout<<r<<"\n");
}

int main()
{
	Solve();
    return 0; 
}


Compiler output:
a.cc: In function 'long long int Solve()':
a.cc:12:24: error: expected ';' before '}' token
   12 |      if(x==0){r = 0,m++};
      |                        ^
      |                        ;
a.cc:17:1: warning: no return statement in function returning non-void [-Wreturn-type]
   17 | }
      | ^
Language: Java

import java.util.*;
 
public class Main {
    static Scanner sc = new Scanner(System.in);
    public static void main(String[] args){
        int intN = sc.nextInt();
        long A[] = new long[intN];
        long ans =1;
        for(int i=0; i<intN; i++){
            A[i] = sc.nextLong();
            if(A[i]==0){
                ans=0;
            }
        }
        for(int i=0; i<intN; i++){
            if(ans *= A[i] >= Math.pow(10,18){
              ans=-1
            }else{
              ans *= A[i]
            }        
        }
        
        System.out.println(ans);
    }
}

Compiler output:
Main.java:16: error: ')' expected
            if(ans *= A[i] >= Math.pow(10,18){
                                             ^
Main.java:17: error: ';' expected
              ans=-1
                    ^
Main.java:19: error: ';' expected
              ans *= A[i]
                         ^
3 errors
Language: C++

#include<bits/stdc++.h>
using namespace std;
#define max(a,b) ((a>b)?a:b);
#define min(a,b) ((b>a)?a:b);
#define ff first
#define ss second
#define pb push_back
#define pf push_front
#define mp make_pair
#define pu push
#define pp pop_back
#define in insert
#define forn(low,high,i) for(i=low;i<high;i++)
#define forrev(high,low,i) for(i = high; i>= low;i--)                                 //g++ template.cpp -o template.exe
//#define all(x) (x).begin(), (x).end()
typedef long long int ll;
typedef long double ld;
typedef vector<int> vi;
typedef vector<ll> vl;
typedef vector<vi> vvi;
typedef vector<vl> vvl;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
typedef vector<pii> vpii;
typedef vector<pll> vpll;
const ll mod =1e9+7;
const ll maxn=100000;







bool sortbysec(const pair<int,int> &a,                         //sorting of elements wrt second
              const pair<int,int> &b) 
{ 
    return (a.second < b.second); 
} 




int main()
{
	
	unsigned long long int n,sum=1,i;
	long long int k=1;
	cin>>n;
	//unsigned long long int a[n];
	long  double po,qo,a[n],sum;
	for(i=0;i<n;i++)
	{
		cin>>a[i];
	}
	sort(a,a+n);
	for(i=0;i<n;i++)
	{

		if(k==-1 || sum==0)
			continue;
		
		
		

		po=a[i];
		qo=sum;
		
		if(a[i]==0)
		{
			sum=0;
			continue;
		}

		if((log10(a[i])+log10(sum))<=18)
		{
			sum=sum*a[i];
		}
		else
			k=-1;

	}
	if(k==-1)
		cout<<"-1"<<endl;
	else
	cout<<sum;


	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:51:33: error: conflicting declaration 'long double sum'
   51 |         long  double po,qo,a[n],sum;
      |                                 ^~~
a.cc:47:34: note: previous declaration as 'long long unsigned int sum'
   47 |         unsigned long long int n,sum=1,i;
      |                                  ^~~
Language: C++

n=int(input())
prod=1
for i in range(0,n):
  u=input().split(' ')
  u=int(u)
  prod=prod*u
if(prod>1000000000000000000):
 print(-1)
else:
 print(prod)


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

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

int main() {
int N;
  cin >> N;
  int x = 1;
  

  vector<int> vec(N);
  for (int i = 0; i < N; i++) {
    cin >> vec.at(i);
    x == x * vec.at(i)
  }

if (x > 10**18){
  cout << -1 << endl;
}
  else { 
    cout << x <<endl;
}
}


Compiler output:
a.cc: In function 'int main()':
a.cc:13:23: error: expected ';' before '}' token
   13 |     x == x * vec.at(i)
      |                       ^
      |                       ;
   14 |   }
      |   ~                    
a.cc:16:12: error: invalid type argument of unary '*' (have 'int')
   16 | if (x > 10**18){
      |            ^~~
Language: C++

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

int main() {
int N;
  cin >> N;
  int x = 1;
  int a;

  vector<int> vec(N);
  for (int i = 0; i < N; i++) {
    cin >> vec.at(i);
    x == x * vec.at(i)
  }
}
if (x > 10**18){
  cout << -1 << endl;
}
  else { 
    cout << x <<endl;
}
}


Compiler output:
a.cc: In function 'int main()':
a.cc:13:23: error: expected ';' before '}' token
   13 |     x == x * vec.at(i)
      |                       ^
      |                       ;
   14 |   }
      |   ~                    
a.cc: At global scope:
a.cc:16:1: error: expected unqualified-id before 'if'
   16 | if (x > 10**18){
      | ^~
a.cc:19:3: error: expected unqualified-id before 'else'
   19 |   else {
      |   ^~~~
a.cc:22:1: error: expected declaration before '}' token
   22 | }
      | ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main (){
 int N,i,j;
 cin >> N;
 vector<unsigned long long int> vec(N);
  unsigned long long int x =1;
  
  fot(i=0; i<N; i++)
  {
    cin >> vec.at(i);
  }
  
  for(j=0; j<N; j++)
  {
    x *= vec.at(j);
  }
  
  if(x>1000000000000000000)
  {
    cout << "-1" << endl;
  }
  else
  {
    cout << x << endl;
  }
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:10: error: expected ')' before ';' token
   10 |   fot(i=0; i<N; i++)
      |      ~   ^
      |          )
a.cc:10:20: error: expected ';' before ')' token
   10 |   fot(i=0; i<N; i++)
      |                    ^
      |                    ;
Language: Java

import java.math.BigInteger;
import java.util.*;
public class da {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int n = sc.nextInt();
		BigInteger a = new BigInteger("1");
		BigInteger hh = new BigInteger("1");
		for(int i = 1;i <= n;i++) {
			a = sc.nextBigInteger();
			hh = hh.multiply(a);
		}
		BigInteger yy = new BigInteger("1000000000000000000");
		if(hh.compareTo(yy) > 0)
			System.out.println("-1");
		else System.out.println(hh);

	}

}

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

#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define MOD 1000000007
using Graph = vector<vector<int>>;
#include <boost/multiprecision/cpp_dec_float.hpp>
#include <boost/multiprecision/cpp_int.hpp>
namespace mp = boost::multiprecision;
// 任意長整数型
using Bint = mp::cpp_int;
// 仮数部が1024ビットの浮動小数点数型(TLEしたら小さくする)
using Real = mp::number<mp::cpp_dec_float<1024>>;
int main (){
  int N;
  cin>>N;
  vector<Bint>A(N);
  rep(i,N) cin>>A[i];
  Bint ans=1;
  sort.(A.begin(),A.end());
  rep(i,N){
    ans*=A[i];
      if(ans>1000000000000000000){ 
    cout<<-1;
    return 0;
  }

  }

   cout<<ans;
}


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

#include <iostream>
#include <string>
using namespace std;
typedef  long long ll;
int main(){
  ll n;cin>>n;
  ll a,ans=1,an,b=0;
  for(int i=0;i<n;i++){
    cin>> a;
    an=ans
    ans=ans*a;
    if(a!=0){
      if(ans%a!=0){b=-1;}
      if(ans/a!=an){b=-1;}
    }
    if(ans>1000000000000000000){b=-1;}
    if(ans<0){b=-1;}
  }
  if(ans==0)b=0;
  if(b==0){
  cout << ans<<endl;
  }else{
    cout << b<<endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:10:11: error: expected ';' before 'ans'
   10 |     an=ans
      |           ^
      |           ;
   11 |     ans=ans*a;
      |     ~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define MOD 1000000007
using Graph = vector<vector<int>>;
#include <boost/multiprecision/cpp_dec_float.hpp>
#include <boost/multiprecision/cpp_int.hpp>
namespace mp = boost::multiprecision;
// 任意長整数型
using Bint = mp::cpp_int;
// 仮数部が1024ビットの浮動小数点数型(TLEしたら小さくする)
using Real = mp::number<mp::cpp_dec_float<1024>>;
int main (){
  int N;
  cin>>N;
  vector<Bint>A(N);
  rep(i,N) cin>>A[i];
  Bint ans=1;
  sort.(A.begin(),A,end());
  rep(i,N){
    ans*=A[i];
      if(ans>1000000000000000000){ 
    cout<<-1;
    return 0;
  }

  }

   cout<<ans;
}


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

#include<bits/stdc++.h> 
  
using namespace std; 
int multiply(int array[], int n) 
{ 
    int product = 1; 
    for (int i = 0; i < n; i++)  
        product = product * array[i]; 
    return product; 
} 
int main() 
 { 
  	ios::sync_with_stdio(0);
	cin.tie(0);
    int array[];
  getline(cin,array)
    int n = sizeof(array) / sizeof(array[0]); 
      
    // Function call to calculate product 
    cout << multiply(array, n); 
    return 0; 
} 

Compiler output:
a.cc: In function 'int main()':
a.cc:15:9: error: storage size of 'array' isn't known
   15 |     int array[];
      |         ^~~~~
a.cc:20:29: error: 'n' was not declared in this scope; did you mean 'yn'?
   20 |     cout << multiply(array, n);
      |                             ^
      |                             yn
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main (){
 int N;
 cin >> N;
 vector<unsigned long long int> vec(N);
  unsigned long long int x =1;
  
  fot(int i=0; i<N; i++)
  {
    cin >> vec.at(i);
  }
  
  for(int j=0; j<N; j++)
  {
    x *= vec.at(j);
  }
  
  if(x>1000000000000000000)
  {
    cout << '-1' << endl;
  }
  else
  {
    cout << x << endl;
  }
  return 0;
}

Compiler output:
a.cc:22:13: warning: multi-character character constant [-Wmultichar]
   22 |     cout << '-1' << endl;
      |             ^~~~
a.cc: In function 'int main()':
a.cc:10:7: error: expected primary-expression before 'int'
   10 |   fot(int i=0; i<N; i++)
      |       ^~~
a.cc:10:16: error: 'i' was not declared in this scope
   10 |   fot(int i=0; i<N; i++)
      |                ^
Language: Java

import java.util.*;

public class Multiplication2 {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);

    int n = sc.nextInt();

    long result = 1;

    long outNumber = 1;
    for(int i = 0; i < 18; i++) {
      outNumber *= 10;
    }

    for(int i = 0; i < n; i++) {
      result *= sc.nextLong();
      if(result == 0) {
        System.out.println(result);
        System.exit(0);
        break;
      }
    }
    sc.close();

    if(outNumber < result || result <= -1) {
      System.out.println("-1");
    } else {
      System.out.println(result);
    }
  }
}

Compiler output:
Main.java:3: error: class Multiplication2 is public, should be declared in a file named Multiplication2.java
public class Multiplication2 {
       ^
1 error
Language: C++

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

int main() {
  int N;
  cin >> N;
  vector<long long>A(N);
  int ans=0;
  int ANS=0;
  long long C=1;
  long long c=1;
  for(int i=0;i<N;i++){
    cin>>A[i];
    if(A[i]==0){
      ans++;
    }
  }
  if(ans==0){
   for(int i=0;i<N;i++){
     C*=A[i];
     if (C>1000000000000000000){
       ANS++;
       break;
     }
     c=1000000000000000000/C;
     if(A[i]!=1){
       if(A[i+1]>c){
         ANS++;
         break;
       }
     }
     else (A[i+1]>c){
         ANS++;
         break;
     }
   }
  }
  if(ans>0){
    cout<<0<<endl;
  }
  else if(ANS>0){
    cout<<-1<<endl;
  }
  else{
    cout<<C<<endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:32:21: error: expected ';' before '{' token
   32 |      else (A[i+1]>c){
      |                     ^
      |                     ;
Language: Java

public class Main {
	static long N;
	static long X=1;
	static double Y;
	static long Z;
	public static void main(String[]args) {
		Scanner sc=new Scanner(System.in);
		N=sc.nextInt();
		for(int a=0;a<N;a++) {
			X=X*sc.nextLong();
		}
		Y=Math.pow(10,18);
		Z=(long)Y;
		if(X<Z) {
			System.out.println(X);
		}
		else if(X>=Z){
			System.out.println("-1");
		}
	}
}

Compiler output:
Main.java:7: error: cannot find symbol
		Scanner sc=new Scanner(System.in);
		^
  symbol:   class Scanner
  location: class Main
Main.java:7: error: cannot find symbol
		Scanner sc=new Scanner(System.in);
		               ^
  symbol:   class Scanner
  location: class Main
2 errors
Language: C++

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

int main() {
  
  int n;
  cin >> n;
  vector<int> a(n);
  
  int x=1;
  
  for(int i=0; i<n;i++){
    cin >> a[i];
    x *= a[i];
  }

  int b;
  b = std::pow(10,18)
  
  if(x<= b)cout << x <<endl;
  else cout << "-1" <<endl;
  
}


Compiler output:
a.cc: In function 'int main()':
a.cc:18:15: warning: overflow in conversion from 'double' to 'int' changes value from '1.0e+18' to '2147483647' [-Woverflow]
   18 |   b = std::pow(10,18)
      |       ~~~~~~~~^~~~~~~
a.cc:18:22: error: expected ';' before 'if'
   18 |   b = std::pow(10,18)
      |                      ^
      |                      ;
   19 | 
   20 |   if(x<= b)cout << x <<endl;
      |   ~~                  
a.cc:21:3: error: 'else' without a previous 'if'
   21 |   else cout << "-1" <<endl;
      |   ^~~~