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

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


#define li          long long int
#define rep(i,to)   for(li i=0;i<((li)(to));i++)
#define repp(i,start,to)    for(li i=(li)(start);i<((li)(to));i++)
#define pb          push_back
#define sz(v)       ((li)(v).size())
#define bgn(v)      ((v).begin())
#define eend(v)     ((v).end())
#define allof(v)    (v).begin(), (v).end()
#define dodp(v,n)       memset(v,(li)n,sizeof(v))
#define bit(n)      (1ll<<(li)(n))
#define mp(a,b)     make_pair(a,b)
#define rin rep(i,n)
#define EPS 1e-12
#define ETOL 1e-8
#define MOD 1000000007
typedef pair<li, li> PI;

#define INF bit(60)

#define DBGP 1


#define idp if(DBGP)
#define F first
#define S second
#define p2(a,b)     idp cout<<a<<"\t"<<b<<endl
#define p3(a,b,c)       idp cout<<a<<"\t"<<b<<"\t"<<c<<endl
#define p4(a,b,c,d)     idp cout<<a<<"\t"<<b<<"\t"<<c<<"\t"<<d<<endl
#define p5(a,b,c,d,e)       idp cout<<a<<"\t"<<b<<"\t"<<c<<"\t"<<d<<"\t"<<e<<endl
#define p6(a,b,c,d,e,f)     idp cout<<a<<"\t"<<b<<"\t"<<c<<"\t"<<d<<"\t"<<e<<"\t"<<f<<endl
#define p7(a,b,c,d,e,f,g)       idp cout<<a<<"\t"<<b<<"\t"<<c<<"\t"<<d<<"\t"<<e<<"\t"<<f<<"\t"<<g<<endl
#define p8(a,b,c,d,e,f,g,h)     idp cout<<a<<"\t"<<b<<"\t"<<c<<"\t"<<d<<"\t"<<e<<"\t"<<f<<"\t"<<g<<"\t"<<h<<endl
#define p9(a,b,c,d,e,f,g,h,i)       idp cout<<a<<"\t"<<b<<"\t"<<c<<"\t"<<d<<"\t"<<e<<"\t"<<f<<"\t"<<g<<"\t"<<h<<"\t"<<i<<endl
#define p10(a,b,c,d,e,f,g,h,i,j)        idp cout<<a<<"\t"<<b<<"\t"<<c<<"\t"<<d<<"\t"<<e<<"\t"<<f<<"\t"<<g<<"\t"<<h<<"\t"<<i<<"\t"<<j<<endl
#define foreach(it,v)   for(__typeof((v).begin()) it=(v).begin(); it!=(v).end(); ++it)
#define p2p(x)      idp p2((x).F, (x).S)
#define dump(x,n)   idp{rep(i,n){cout<<x[i]<<" ";}puts("");}
#define dump2(x,n)  idp{rep(i,n){cout<<"["<<x[i].F<<" , "<<x[i].S<<"] ";}puts("");}
#define dumpi(x)    idp{foreach(it, x){cout<<(*it)<<" ";}puts("");}
#define dumpi2(x)   idp{foreach(it, x){cout<<"["<<(it)->F<<" , "<<(it)->S<<"] ";}puts("");}

#define read2d(a,w,h)   rep(i,h)rep(j,w)cin>>a[i][j]
#define dump2d(a,w,h)   rep(i,h){rep(j,w)cout<<a[i][j]<<" ";puts("");}

typedef pair<li, li> PI;

li a[100100];

int main() {
    li n;
    cin >> n;
    bool has_zero = false;
    rin{
        cin >> a[i];
        if(a[i]==0){
            has_zero=true:
        }
    }
    if(has_zero){
        puts("0");
        return 0;
    }
    li res = 1;
    rin{
        if (1000000000000000000ll / res < a[i]) {
            puts("-1");
            return 0;
        }
        res *= a[i];
    }
    cout << res << endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:60:26: error: expected ';' before ':' token
   60 |             has_zero=true:
      |                          ^
      |                          ;
Language: C++

#include <iostream>
#include <fstream>
#include <cstdio>
#include <cstdlib>
#include <algorithm>
#include <string.h>
#include <cstring>
#include <math.h>
#include <cmath>
#include <iomanip>
#include <set>
#include <vector>
#include <map>
#include <unordered_map>
#include <unordered_set>
#include <bitset>
#include <numeric>
#include <cassert>

using namespace std;
using ll = long long;

#define nl "\n"
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define pb push_back
#define mp make_pair
#define ff first
#define ss second
#define trav(x) for(auto& i: x)

const int size = 1e5;

int n;
bool ans = true;
ll a[size];

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

	cin >> n;
	for(int i = 0; i < n; i++) {
		cin >> a[i];
	}
	unsigned long long int sum = 0;
	unsigned long long int check = 1e18;
	for(int i = 0; i < n; i++) {
		if(i == 0) {
			sum = a[i];
		} else {
			sum *= a[i];
		}
		if(sum > check) {
			ans = false;
			break;
		}
	}
	if(ans) {
		cout << sum << nl;
	} else {
		cout << -1 << nl;
	}
}

Compiler output:
a.cc:36:6: error: reference to 'size' is ambiguous
   36 | ll a[size];
      |      ^~~~
In file included from /usr/include/c++/14/string:53,
                 from /usr/include/c++/14/bits/locale_classes.h:40,
                 from /usr/include/c++/14/bits/ios_base.h:41,
                 from /usr/include/c++/14/ios:44,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:1:
/usr/include/c++/14/bits/range_access.h:272:5: note: candidates are: 'template<class _Tp, long unsigned int _Nm> constexpr std::size_t std::size(const _Tp (&)[_Nm])'
  272 |     size(const _Tp (&)[_Nm]) noexcept
      |     ^~~~
/usr/include/c++/14/bits/range_access.h:262:5: note:                 'template<class _Container> constexpr decltype (__cont.size()) std::size(const _Container&)'
  262 |     size(const _Container& __cont) noexcept(noexcept(__cont.size()))
      |     ^~~~
a.cc:32:11: note:                 'const int size'
   32 | const int size = 1e5;
      |           ^~~~
a.cc: In function 'int main()':
a.cc:44:24: error: 'a' was not declared in this scope
   44 |                 cin >> a[i];
      |                        ^
a.cc:50:31: error: 'a' was not declared in this scope
   50 |                         sum = a[i];
      |                               ^
a.cc:52:32: error: 'a' was not declared in this scope
   52 |                         sum *= a[i];
      |                                ^
Language: C++

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

Compiler output:
a.cc: In function 'int main()':
a.cc:8:3: error: two or more data types in declaration of 't'
    8 |   double int t=1;
      |   ^~~~~~
a.cc:11:5: error: 't' was not declared in this scope
   11 |     t *= a[i];
      |     ^
a.cc:20:11: error: 't' was not declared in this scope
   20 |   cout << t;
      |           ^
Language: C++

int main(int argc, const char * argv[]) {
    uint64_t N;
    cin >> N;
    uint64_t A = 1;
    bool limit = false;
    for (uint64_t i = 0; i < N; i++) {
        uint64_t tmp;
        cin >> tmp;
        if (tmp == 0) {
            A = 0;
            limit = false;
            break;
        }
        A *= tmp;
        
        LIMIT /= tmp;
        
        if (LIMIT == 0) {
            limit = true;
        }
    }

Compiler output:
a.cc: In function 'int main(int, const char**)':
a.cc:2:5: error: 'uint64_t' was not declared in this scope
    2 |     uint64_t N;
      |     ^~~~~~~~
a.cc:1:1: note: 'uint64_t' is defined in header '<cstdint>'; this is probably fixable by adding '#include <cstdint>'
  +++ |+#include <cstdint>
    1 | int main(int argc, const char * argv[]) {
a.cc:3:5: error: 'cin' was not declared in this scope
    3 |     cin >> N;
      |     ^~~
a.cc:3:12: error: 'N' was not declared in this scope
    3 |     cin >> N;
      |            ^
a.cc:4:13: error: expected ';' before 'A'
    4 |     uint64_t A = 1;
      |             ^~
      |             ;
a.cc:6:18: error: expected ';' before 'i'
    6 |     for (uint64_t i = 0; i < N; i++) {
      |                  ^~
      |                  ;
a.cc:6:26: error: 'i' was not declared in this scope
    6 |     for (uint64_t i = 0; i < N; i++) {
      |                          ^
a.cc:7:17: error: expected ';' before 'tmp'
    7 |         uint64_t tmp;
      |                 ^~~~
      |                 ;
a.cc:8:16: error: 'tmp' was not declared in this scope
    8 |         cin >> tmp;
      |                ^~~
a.cc:10:13: error: 'A' was not declared in this scope
   10 |             A = 0;
      |             ^
a.cc:14:9: error: 'A' was not declared in this scope
   14 |         A *= tmp;
      |         ^
a.cc:16:9: error: 'LIMIT' was not declared in this scope
   16 |         LIMIT /= tmp;
      |         ^~~~~
a.cc:21:6: error: expected '}' at end of input
   21 |     }
      |      ^
a.cc:1:41: note: to match this '{'
    1 | int main(int argc, const char * argv[]) {
      |                                         ^
Language: C++

of = 1000000000000000000
n = int(input())
res = 1
arr = list(map(int, input().split()))
for i in range(n):
    a = arr[i]
    if(a==0):
        res=0
        break
    res = res*a
    if(res>of):
        res=-1
        break
print(res)
    
    

Compiler output:
a.cc:1:1: error: 'of' does not name a type
    1 | of = 1000000000000000000
      | ^~
Language: C++

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

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

  ll n;
  cin >> n;

  bool isZero = false;

  vector<ll> v(n);
  for (int i = 0; i < n; i++)
  {
    cin >> v.at(i);
    if (v.at(i) == 0)
    {
      isZero = true;
    }
  }

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

  ll ans = 1;
  bool isOver = false;

  for (ll i = 0; i < n; i++)
  {
    ll tmp = ans * v.at(i);
    if (tmp > 1000000000000000000)
    {
      isOver = true;
      break;
    }
    if (tmp / v.at(i) != ans)
    {
      cout << -1 << endl;
      return;
    }
    
    ans = tmp;
  }
  
  if (isOver)
  {
    cout << -1 << endl;
  }
  else
  {
    cout << ans << endl;
  }
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:46:7: error: return-statement with no value, in function returning 'int' [-fpermissive]
   46 |       return;
      |       ^~~~~~
Language: C++

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

int main(){
    int N;
    cin >> N;
    long A,B=1;
    for (int i=0;i<N;i++){
        cin >> A;
        int Y = A/10;
        if((X+Y)>18){
            B =-1;
            break;
        }
         B = B*A;
        int X=B/10;
    }
    cout << B;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:13: error: 'X' was not declared in this scope
   11 |         if((X+Y)>18){
      |             ^
Language: C++

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

int main(){
    int n; cin >> n;
    vector<ll> a(n);
    rep(i,n) cin >> a[i];
    rep(i,n) if(a[i] == 0) {
        cout << 0 << endl;
        return 0;
    }
    ll s = 1e18;
    rep(i,n) s /= a[i];
    if(s == 0) {
        cout << -1 << endl;
        return 0;
    }
    ll s = 1;
    rep(i,n) s*= a[i];
    cout << s << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:22:8: error: redeclaration of 'll s'
   22 |     ll s = 1;
      |        ^
a.cc:16:8: note: 'll s' previously declared here
   16 |     ll s = 1e18;
      |        ^
Language: C

#include<stdio.h>

int main(void)
{
	unsigned long long int a, b, c = 1, d = 0;
	int i;

	scanf("%lld", &a);

	for (i = 0; i < a; i++) {
		scanf("%lld", &b);
		if (1000000000000000000　/ b < c) {
			d = 1;
			
		}
		c = c * b;	
	}

    if (d == 0 || c == 0) {
	printf("%lld", c);
    }
  
  else {
    printf ("-1");
  }
  
      
	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:12:40: error: stray '\343' in program
   12 |                 if (1000000000000000000<U+3000>/ b < c) {
      |                                        ^~~~~~~~
Language: C++

#include <bits/stdc++.h>
#define ll long long
using namespace std;
int main()
{
    ll n,res=1,f=1;
    cin>>n;
    ll a[n];
    for(int i=0;i<n;i++)
    {
        cin>>a[i];
    }
    for(ll i=0;i<n;i++)
    {
        res*=a[i];
       if(a[i+1]!=0 && (ans>((1e18)/a[i+1])))
        {
            f=0;
            break;
        }
    }
    if(f)
        cout<<ans1<<endl;
    else
        cout<<-1<<endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:16:25: error: 'ans' was not declared in this scope; did you mean 'abs'?
   16 |        if(a[i+1]!=0 && (ans>((1e18)/a[i+1])))
      |                         ^~~
      |                         abs
a.cc:23:15: error: 'ans1' was not declared in this scope
   23 |         cout<<ans1<<endl;
      |               ^~~~
Language: Java

import java.util.*;
public class Main{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    long n = sc.nextLong();
    long arr [] = new long[n];
    for(long i=0 ; i<n ; i++)
    {
      arr[i] = sc.nextLong();
    }
    long mult = 1;
    for(long i=0 ; i<n ; i++)
    {
      mult = mult * a[i];
    }
    long num = 1000000000000000000;
    if(mult > num)
    {
      System.out.println(-1);
    }
    else{
      System.out.println(mult);
    }
  }
}

Compiler output:
Main.java:16: error: integer number too large
    long num = 1000000000000000000;
               ^
1 error
Language: C++


#include  "bits/stdc++.h"
using namespace std;
#define I_AM_SPEED  ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); 
#define mem(a,v)    memset((a), (v), sizeof (a))
#define mp(a , b)   make_pair(a , b)
#define eb(a)       emplace_back(a)
#define anal         '\n'
#define mod 1000000007
//const double PI = acos(-1.0);
typedef long long ll;


//_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-
     


//_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-


int main(){
I_AM_SPEED;


//_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-
    int n;
   cin >> n;
   ll arr[n];
   for(int i = 0; i < n; i++) cin >> arr[i];
    ll ans = 1;
    sort(arr, arr + n);
    for(int i = 0; i < n; i++){
       ans *= arr[i]
     // cout << ans << " ";
       if( ans > (ll)1e18){
         cout << "-1\n";
         return 0;
       }
       ;
    }
  cout << ans << anal;
//_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-
return  0 ;      
}        





Compiler output:
a.cc: In function 'int main()':
a.cc:33:21: error: expected ';' before 'if'
   33 |        ans *= arr[i]
      |                     ^
      |                     ;
   34 |      // cout << ans << " ";
   35 |        if( ans > (ll)1e18){
      |        ~~
Language: C++

#include <bits/stdc++.h>
#include<boost/multiprecision/cpp_int.hpp>
#define ll long long
#define ull unsigned long long
const double PI=4*atan(1);
using namespace std;
#define MAX 1000000000000000000

long findmin(long a,long b) {
    return a<b?a:b;
}
long findmax(long a,long b) {
    return a>b?a:b;
}
int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    long n;
    cin>>n;
    ull a[n];
    cpp_int prod=1;
    for(long i=0;i<n;i++) {
		cin>>a[i];
		if(a[i]==0) {
			cout<<"0\n";
			cout.flush();
			return 0;
		}
	}
	for(long i=0;i<n;i++) {
		prod*=a[i];
		if(prod>MAX) {
			cout<<"-1\n";
			cout.flush();
			return 0;
		}
	}
	if(prod>MAX) {
		cout<<"-1\n";
		//return 0;
	}
	else {
		cout<<prod<<"\n";
	}
    cout.flush();
	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 <bits/stdc++.h>
#include <boost/multiprecision/cpp_int.hpp> 
using namespace boost::multiprecision; 
using namespace std; 
using namespace std;
#define int long long
#define endl "\n"

int32_t main() {
  int n;
  cin >> n;
  cpp_int prod = 1;
  for (int i = 0; i < n; i++){
    cpp_int cur;
    cin >> cur;
    prod *= cur;
  }
  if (prod > 1e18)
    cout << -1 << endl;
  else
    cout << prod << endl;
} 

Compiler output:
a.cc:2:10: fatal error: boost/multiprecision/cpp_int.hpp: No such file or directory
    2 | #include <boost/multiprecision/cpp_int.hpp>
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
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(){
    ll n;
    cin >> n;
    vector<ll> a(n);
    rep(i,n) cin >> a.at(i);

    ll ans=1;
    rep(i,n) ans *= a.at(i); 
    if(ans>=pow(10,18){
        cout<<-1<<endl;
    } 
    else cout<<ans<<endl;

    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:23: error: expected ';' before '{' token
   15 |     if(ans>=pow(10,18){
      |                       ^
      |                       ;
a.cc:18:5: error: expected primary-expression before 'else'
   18 |     else cout<<ans<<endl;
      |     ^~~~
a.cc:17:6: error: expected ')' before 'else'
   17 |     }
      |      ^
      |      )
   18 |     else cout<<ans<<endl;
      |     ~~~~
a.cc:15:7: note: to match this '('
   15 |     if(ans>=pow(10,18){
      |       ^
Language: C++

#include<bits/stdc++.h>

using namespace std;

int main() {

    int N;
    cin >> N;

    long long A[N + 1];
    for(int i = 1; i <= N; i++) {
        cin >> A[i];
    }

    long long ans = 1;

    for(int i = 1; i <= N; i++) {
        ans = ans * A[i];
    }

    if (ans => 1000000000000000000) {
        cout << "-1" << endl;
    } else {
        cout << ans << endl;
    }

    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:21:14: error: expected primary-expression before '>' token
   21 |     if (ans => 1000000000000000000) {
      |              ^
Language: C++

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


int main() {
  int N;
  cin >> N;
  vector<int> A(N);
  
  long long S =1
  
  rep(i, N) {
    cin >> A.at(i);
    S *= A.at(i);
  }
  
  if(S > 1000000000*1000000000){
    cout << -1 <<endl;
  }
  
  else{
    cout << S <<endl;
  }
  
}


Compiler output:
a.cc: In function 'int main()':
a.cc:3:19: error: expected ',' or ';' before 'for'
    3 | #define rep(i, n) for (int i = 0; i < (int)(n); i++)
      |                   ^~~
a.cc:13:3: note: in expansion of macro 'rep'
   13 |   rep(i, N) {
      |   ^~~
a.cc:13:7: error: 'i' was not declared in this scope
   13 |   rep(i, N) {
      |       ^
a.cc:3:35: note: in definition of macro 'rep'
    3 | #define rep(i, n) for (int i = 0; i < (int)(n); i++)
      |                                   ^
a.cc:18:20: warning: integer overflow in expression of type 'int' results in '-1486618624' [-Woverflow]
   18 |   if(S > 1000000000*1000000000){
      |          ~~~~~~~~~~^~~~~~~~~~~
Language: C++

//======================================
//author @Amit Singh : global_const
//======================================

#pragma GCC optimize("Ofast")  
#pragma GCC target("avx,avx2,fma")
#include<iostream>
using std::cin
using std::cout
using std::endl
#define yeah ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
#define endl "\n"
#define int long long
#define vi vector<int>
#define pb push_back
#define loop(i,n) for(int i=0;i<n;++i)

signed main()
{ yeah;
  int t;
  cin>>t;
  int multi=1;
  loop(i,t)
  {int p;
   cin>>p;
   multi*=p;  	
  }	
 if(multi>1000000000000000000||multi<0)
 cout<<-1<<endl;
 else  
 cout<<multi<<endl;
 return 0;
}

Compiler output:
a.cc:8:15: error: expected ';' before 'using'
    8 | using std::cin
      |               ^
      |               ;
    9 | using std::cout
      | ~~~~~          
a.cc:9:16: error: expected ';' before 'using'
    9 | using std::cout
      |                ^
      |                ;
   10 | using std::endl
      | ~~~~~           
a.cc:10:16: error: expected ';' before 'signed'
   10 | using std::endl
      |                ^
      |                ;
......
   18 | signed main()
      | ~~~~~~          
a.cc: In function 'int main()':
a.cc:11:14: error: 'ios_base' has not been declared
   11 | #define yeah ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
      |              ^~~~~~~~
a.cc:19:3: note: in expansion of macro 'yeah'
   19 | { yeah;
      |   ^~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int n;
  cin >> n;
  vector<int64_t> a(n);
  for (int i = 0; i < n; i++) {
    cin >> a.at(i);
  }
  
  int64_t ans = 0;
  for (int i = 0; i < n; i++) {
    if (i == 0) {
      ans = a.at(0);
    } else {
      ans = ans * a.at(i);
    }
  }
  if (ans > pow(10, 18)) {
    ans = -1;
    break;
  }
  
  cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:22:5: error: break statement not within loop or switch
   22 |     break;
      |     ^~~~~
Language: C++

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

int main() {
	int n;
	long long ans = 1;
	cin >> n;
	vector<long long> a(n);
	for (int i = 0; i < n; i++) {
		cin >> a.at(i);
		ans *= a.at(i);
	}
	if (ans >= pow(10, 18)) {
		cout << "-1" << endl;
	}
	else {
		cout << ans << endl;
	}
}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:20: error: 'pow' was not declared in this scope
   14 |         if (ans >= pow(10, 18)) {
      |                    ^~~
Language: C++

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

signed main(void)
{
	int n;
	cin >> n;
	vector<ll> a(n);
	ll ans;
	rep(i, n) cin >> a[i];
	sort(a.begin(), a.end());
	ans = a[0];
	for(int i = 1; i < n; i++)
	{
		if (ans > 1000000000000000000 || (ans == 1000000000000000000 && i != n - 1))
		{
			cout << -1 << endl;
			return 0;
		}
		ans *= a[i];
	}
	if (ans > 1000000000000000000 || (ans == 1000000000000000000 && i != n - 1))
	{
		cout << -1 << endl;
		return 0;
	}
	cout << ans << endl;
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:24:73: error: 'i' was not declared in this scope
   24 |         if (ans > 1000000000000000000 || (ans == 1000000000000000000 && i != n - 1))
      |                                                                         ^
Language: C++

#ifdef _MSC_VER
#include <__msvc_all_public_headers.hpp>
#undef min
#undef max
#else
#define NDEBUG
#include <bits/stdc++.h>
#endif

using namespace std;
using large = long long;

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

    auto a = vector<large>(n);
    for (auto& a_i : a) {
        cin >> a_i;
        if (a_i == 0)
            goto zero;
    }

    const auto limit = 1'000'000'000'000'000'000LL;
    auto x = large(1);
    for (auto a_i : a) {
        // x * a_i > limit
        if (a_i > limit / x)
            goto fail;
        x *= a_i;
    }

    cout << x << endl;
    return 0;

zero:
    cout << "0" << endl;
    return 0;

fail:
    cout << "-1" << endl;
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:36:1: error: jump to label 'zero'
   36 | zero:
      | ^~~~
a.cc:21:18: note:   from here
   21 |             goto zero;
      |                  ^~~~
a.cc:25:10: note:   crosses initialization of 'long long int x'
   25 |     auto x = large(1);
      |          ^
a.cc:24:16: note:   crosses initialization of 'const long long int limit'
   24 |     const auto limit = 1'000'000'000'000'000'000LL;
      |                ^~~~~
Language: Java

import java.util.*;

public class Main {

    public static void main(String args[]) {


        Scanner scan = new Scanner(System.in);

        int n = scan.nextInt();
        int sum = 1;

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

            int x = scan.nextInt();
            sum *= x;
        }

        if ((double) sum > Math.pow(10, 18)) {
            System.out.println(-1);

        }
        else {
            System.out.println(sum);
        }


Compiler output:
Main.java:25: error: reached end of file while parsing
        }
         ^
1 error
Language: C++

#include <iostream>
#include <vector>
#include <algorithm>
#include <map>
#include <queue>
#include <unordered_map>
#include <map>
#include <limits.h>
#include <unordered_set>
#include <stack>
#include <string.h>
#include <math.h>
#define fo(i,l,r) for(int i=l;i<=r;++i)
#define fi(i,r,l) for(int i=r;i>=l;--i)
#define pb push_back
#define po pop_back
#define speed ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0)
typedef long long int ll;
typedef unsigned long long int ulli;
using namespace std;
typedef vector<int> bigint;
void multiply(bigint &nums1,bigint &nums2){
    vector<vector<int> > ans(nums2.size(),vector<int>());
    int carry = 0;
    for(int i=0;i<nums2.size();i++){
        carry = 0;
        int  k = i;
        while(k--){
            ans[i].push_back(0);
        }
        for(int j=0;j<nums1.size();j++){
            int num = (nums2[i])*(nums1[j])+carry;
            carry = num/10;
            num = num%10;
            ans[i].push_back(num);
        }
        if(carry!=0){
            ans[i].push_back(carry);
        }
    }
    vector<int> result;
    carry = 0;
    int sum = 0;
    for(int j=0;j<ans[ans.size()-1].size();j++){
        sum = 0;
        //carry = 0;
        for(int i=0;i<ans.size();i++){
            int num = (j>=ans[i].size())?0:ans[i][j];
            sum+=num;
        }
        sum+=carry;
        result.push_back(sum%10);
        carry = sum/10;
    }
    if(carry!=0){
        result.push_back(carry);
    }
    nums1 = result;
    /*nums1.clear();
    for(int i=result.size()-1;i>=0;i--){
        nums1.push_back(result[i]);
    }*/
}
bigint Integer(int a){
    bigint ans;
    while(a){
        int num = a%10;
        a = a/10;
        ans.push_back(num);
    }
    return ans;
}
bool compare(bigint& ans){
  if(ans.size()>=18){
    return true;
  }
  return false;
}
void print(bigint& a){
  for(int i=0;i<a.size();++i){
    cout<<a[i];
  }
  cout<<endl;
}
void solve(){
    ll n;
    cin>>n;
    vector<int> arr(n);
    for(int i=0;i<n;++i){
      cin>>arr[i];
    }
    bigint ans;
    ans = Integer(arr[0]);
    for(int i=1;i<n;++i){
      multiply(ans,Integer(arr[i]));
    }
    if(compare(ans)){
      cout<<-1<<endl;
      return;
    }
    print(ans);

}
int main(){
    speed;
    #ifndef ONLINE_JUDGE
    	freopen("input.txt", "r", stdin);
    #endif // !ONLINE_JUDGE
    solve();
}


Compiler output:
a.cc: In function 'void solve()':
a.cc:95:27: error: cannot bind non-const lvalue reference of type 'bigint&' {aka 'std::vector<int>&'} to an rvalue of type 'bigint' {aka 'std::vector<int>'}
   95 |       multiply(ans,Integer(arr[i]));
      |                    ~~~~~~~^~~~~~~~
a.cc:22:37: note:   initializing argument 2 of 'void multiply(bigint&, bigint&)'
   22 | void multiply(bigint &nums1,bigint &nums2){
      |                             ~~~~~~~~^~~~~
Language: C++

#include<iostream>
using namespace std;
int main(){
	long t;
	long long x,res=1;
	cin>>t;
	while(t--){
		cin>>x;
		res = res*x;
	}
	if(res > 1000000000000000000){
		cout<<-1<<endl;
	}else{
		cout<<res<<endl;
	}
	}
	return 0;
}


Compiler output:
a.cc:17:9: error: expected unqualified-id before 'return'
   17 |         return 0;
      |         ^~~~~~
a.cc:18:1: error: expected declaration before '}' token
   18 | }
      | ^
Language: Java


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

public class Main {

    public static void main(String[] args) throws Exception {
        FastScanner sc = new FastScanner(System.in);
        PrintWriter out = new PrintWriter(System.out);
        int n = sc.nextInt();
        long result = 1;
        long x = (long) Math.pow(10, 18);
        for(int i=0; i<n; i++){
            // result = result.multiply(BigInteger.valueOf(sc.nextInt()));
            result *= sc.nextLong();
            if(result > x) out.println("-1"){
                out.flush();
                return;
            }
            
        }
        

        out.println(result);

        out.flush();

    }

    static class FastScanner {
        private BufferedReader reader = null;
        private StringTokenizer tokenizer = null;

        public FastScanner(InputStream in) {
            reader = new BufferedReader(new InputStreamReader(in));
            tokenizer = null;
        }

        public String next() {
            if (tokenizer == null || !tokenizer.hasMoreTokens()) {
                try {
                    tokenizer = new StringTokenizer(reader.readLine());
                } catch (IOException e) {
                    throw new RuntimeException(e);
                }
            }
            return tokenizer.nextToken();
        }

        public String nextLine() {
            if (tokenizer == null || !tokenizer.hasMoreTokens()) {
                try {
                    return reader.readLine();
                } catch (IOException e) {
                    throw new RuntimeException(e);
                }
            }

            return tokenizer.nextToken("\n");
        }

        public long nextLong() {
            return Long.parseLong(next());
        }

        public int nextInt() {
            return Integer.parseInt(next());
        }

    }
}

Compiler output:
Main.java:17: error: ';' expected
            if(result > x) out.println("-1"){
                                            ^
1 error
Language: C++

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

Compiler output:
a.cc: In function 'int main()':
a.cc:19:10: error: expected ';' before 'cout'
   19 |   if(d==1
      |          ^
      |          ;
   20 |      cout<<"-1";
      |      ~~~~ 
a.cc:21:3: error: expected primary-expression before 'else'
   21 |   else
      |   ^~~~
a.cc:20:17: error: expected ')' before 'else'
   20 |      cout<<"-1";
      |                 ^
      |                 )
   21 |   else
      |   ~~~~           
a.cc:19:5: note: to match this '('
   19 |   if(d==1
      |     ^
Language: C++


#include <boost/multiprecision/cpp_int.hpp> 
using namespace boost::multiprecision; 
using namespace std;

int main()
{
	
	int128_t n;
	cin>>n;
	long double x=1;
	long long p=1e18;
	int f=0;
	int128_t y;
	while(n--)
	{
		cin>>y;
		x*=y;
		//cout<<(int128_t)x<<" ";
		if(x>p)
		{
			f=1;
			break;
		}	
	
	}
	if(f==1)cout<<-1;
	else cout<<(long long)x;
	return 0;
}


Compiler output:
a.cc:2:10: fatal error: boost/multiprecision/cpp_int.hpp: No such file or directory
    2 | #include <boost/multiprecision/cpp_int.hpp>
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
	int n;
  cin>>n;
  ll ar[n];
  ll mul=1;
  for(int i=0;i<n;i++)
  {
    cin>>ar[i];
    mul*=ar[i];
    if(mul>1e18)
      break;
  }
  if(mul>1e18)
    cout<<-1<<endl;
  else
    cout<<mul<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:3: error: 'll' was not declared in this scope
    7 |   ll ar[n];
      |   ^~
a.cc:8:5: error: expected ';' before 'mul'
    8 |   ll mul=1;
      |     ^~~~
      |     ;
a.cc:11:10: error: 'ar' was not declared in this scope
   11 |     cin>>ar[i];
      |          ^~
a.cc:12:5: error: 'mul' was not declared in this scope; did you mean 'fmul'?
   12 |     mul*=ar[i];
      |     ^~~
      |     fmul
a.cc:16:6: error: 'mul' was not declared in this scope; did you mean 'fmul'?
   16 |   if(mul>1e18)
      |      ^~~
      |      fmul
Language: C++

#include <boost/multiprecision/cpp_int.hpp> 
using namespace boost::multiprecision; 
using namespace std; 
  
/*cpp_int boost_factorial(int num) 
{ 
    cpp_int fact = 1; 
    for (int i=num; i>1; --i)     
        fact *= i; 
    return fact; 
} 
  */
int128_t boost_product(long long A, long long B) 
{ 
    int128_t ans = (int128_t) A * B; 
    return ans; 
} 
int main() 
{   
    int n,ans=1e18; 
    //cout << "Factorial of " << num << " = " 
       //  << boost_factorial(num) ; 
    cin >> n;
   	int a[n];
	for(int i=0;i<n;i++)
	{
		cin >> a[i];
		if(a[i]==0)
		{
			f=1;
		}
	}
	if(f)
	{
		cout << "0" ;
		return 0;
	} 
	
	int128_t mul=1;
	for(int i=0;i<n;i++)
	{
		mul=boost_product(a[i],mul);
		if(mul>ans)
		{
			cout << "-1";
			return 0;
		}
	}
	
	if(mul>ans)
	cout << "-1";
	else
	cout << mul;
	
	
	
	return 0; 
} 

Compiler output:
a.cc:1:10: fatal error: boost/multiprecision/cpp_int.hpp: No such file or directory
    1 | #include <boost/multiprecision/cpp_int.hpp>
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
Language: Java

import java.util.*;

public class Main {
    static Scanner sc = new Scanner(System.in);
    public static void main(String[] args){
      	int A = sc.nextInt();
      	int c;
      	for(int i=0; i < A; i++){
        	int b[i] = sc.nextInt();
        	for(int i=0; i < A; i++){
        	c = c*b[i];
        	}
        System.out.println(c);
      	}
    }
    
}


Compiler output:
Main.java:9: error: ']' expected
        	int b[i] = sc.nextInt();
        	      ^
Main.java:9: error: ';' expected
        	int b[i] = sc.nextInt();
        	       ^
2 errors
Language: C++

#include <cmath>
#include <iostream>

int main(void) {
  int N;
  long double result = 1;
  std::vector<int> A;

  std::cin >> N;
  for(int i = 0; i < N; ++i) {
    long double a;
    std::cin >> a;
    result = result * a;
  }
  if(result > std::pow(10, 18)) {
    result = -1;
  }

  std::cout << (long int)result << std::endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:8: error: 'vector' is not a member of 'std'
    7 |   std::vector<int> A;
      |        ^~~~~~
a.cc:3:1: note: 'std::vector' is defined in header '<vector>'; this is probably fixable by adding '#include <vector>'
    2 | #include <iostream>
  +++ |+#include <vector>
    3 | 
a.cc:7:15: error: expected primary-expression before 'int'
    7 |   std::vector<int> A;
      |               ^~~
Language: C++

#include <iostream>
using namespace std; 
const long d = 1000000000000000000
int main() {
 int n; 
  cin >> n; 
  long a = 1; 
  long b; 
  for (int i = 0; i < n; i ++) {
    cin >> b; 
    a =  a*b; 
    if (a > d){ 
      cout << -1;
      return 0; 
    }
  }
  cout << a; 
  return 0; 
    	
}

Compiler output:
a.cc:4:1: error: expected ',' or ';' before 'int'
    4 | int main() {
      | ^~~
Language: C++

#include <bits/stdc++.h>

using i32 = int_fast32_t;
using i64 = int_fast64_t;
using u32 = uint_fast32_t;
using u64 = uint_fast64_t;
using f64 = double;
using f80 = long double;

#define FOR(v, a, b) for(i64 v = (a); v < (b); ++v)
#define FORE(v, a, b) for(i64 v = (a); v <= (b); ++v)
#define REP(v, n) FOR(v, 0, n)
#define REPE(v, n) FORE(v, 0, n)
#define REV(v, a, b) for(i64 v = (a); v >= (b); --v)
#define ALL(x) (x).begin(), (x).end()
#define RALL(x) (x).rbegin(), (x).rend()
#define ITR(it, c) for(auto it = (c).begin(); it != (c).end(); ++it)
#define RITR(it, c) for(auto it = (c).rbegin(); it != (c).rend(); ++it)
#define EXIST(c,x) ((c).find(x) != (c).end())
#define fst first
#define snd second
#define UNIQ(v) (v).erase(unique(ALL(v)), (v).end())
#define bit(i) (1LL<<(i))

#ifdef DEBUG
#include <Mylib/Debug/debug.cpp>
#else
#define dump(...) ((void)0)
#endif

using namespace std;

template <typename I> void join(ostream &ost, I s, I t, string d=" "){for(auto i=s; i!=t; ++i){if(i!=s)ost<<d; ost<<*i;}ost<<endl;}
template <typename T> istream& operator>>(istream &is, vector<T> &v){for(auto &a : v) is >> a; return is;}

template <typename T, typename U> bool chmin(T &a, const U &b){return (a>b ? a=b, true : false);}
template <typename T, typename U> bool chmax(T &a, const U &b){return (a<b ? a=b, true : false);}

template <typename T, size_t N, typename U> void fill_array(T (&a)[N], const U &v){fill((U*)a, (U*)(a+N), v);}
template <typename T> auto make_vector(int n, int m, const T &value){return vector<vector<T>>(n, vector<T>(m, value));}

template <typename T> void print(const T &value){std::cout << value << "\n";}
template <typename T, typename ...Args> void print(const T &value, const Args&... args){std::cout << value << " ";print(args...);}


struct Init{
  Init(){
    cin.tie(0);
    ios::sync_with_stdio(false);
    cout << fixed << setprecision(12);
    cerr << fixed << setprecision(12);
  }
}init;

const i64 MAX = 1000000000000000000;


int main(){
  int N;

  while(cin >> N){
    vector<i64> A(N); cin >> A;
    bool ok = true;

    i64 ans = 1;
    
    REP(i,N){
      i64 k;
      if(__builtin_smulll_overflow(ans, A[i], &k)){
        ok = false;
        break;
      }
      
      if(ans * A[i] > MAX){
        ok = false;
        break;
      }

      ans = k;
    }

    REP(i,N) if(A[i] == 0) ok = true, ans = 0;

    
    if(!ok){
      print(-1);
    }else{
      print(ans);
    }
  }

  return 0;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:69:47: error: invalid conversion from 'i64*' {aka 'long int*'} to 'long long int*' [-fpermissive]
   69 |       if(__builtin_smulll_overflow(ans, A[i], &k)){
      |                                               ^~
      |                                               |
      |                                               i64* {aka long int*}
<built-in>: note:   initializing argument 3 of 'bool __builtin_smulll_overflow(long long int, long long int, long long int*)'
Language: C

import java.util.*
fun main(args : Array<String>){
    val sc=Scanner(System.`in`)
    val arr = arrayOf<Int>()
    var n=sc.nextInt()
    var ans:Int=1
    for(i in 0..n)
    {
       arr[i]=sc.nextInt()
       ans=ans*arr[i]
    }
    if(ans>1000000000000000000)
    {
        println(-1)
    }
    else
    {
        println(ans)
    }
   
 }


Compiler output:
main.c:1:1: error: unknown type name 'import'
    1 | import java.util.*
      | ^~~~~~
main.c:1:12: error: expected '=', ',', ';', 'asm' or '__attribute__' before '.' token
    1 | import java.util.*
      |            ^
main.c:3:27: error: stray '`' in program
    3 |     val sc=Scanner(System.`in`)
      |                           ^
main.c:3:30: error: stray '`' in program
    3 |     val sc=Scanner(System.`in`)
      |                              ^
main.c:7:14: error: too many decimal points in number
    7 |     for(i in 0..n)
      |              ^~~~
Language: C++

using System;
using System.Collections.Generic;
using System.Linq;
class Ho{
  static void Main(){
    ulong n = ulong.Parse(Console.ReadLine());
    var aho = Console.ReadLine().Split();
    var kake = new List<ulong>();
    foreach(var a in aho){
      ulong k = ulong.Parse(a);
      if(k == 0){
        Console.WriteLine("-1");
        return;             
      }
      kake.Add(k);
    }
    ulong g=1;
    foreach(var b in kake){
      g*=b;
      if(g > 1000000000000000000){
        Console.WriteLine("-1");
        return;
      }
    }
    Console.WriteLine(g);
  }
}

Compiler output:
a.cc:1:7: error: expected nested-name-specifier before 'System'
    1 | using System;
      |       ^~~~~~
a.cc:2:7: error: expected nested-name-specifier before 'System'
    2 | using System.Collections.Generic;
      |       ^~~~~~
a.cc:3:7: error: expected nested-name-specifier before 'System'
    3 | using System.Linq;
      |       ^~~~~~
a.cc:27:2: error: expected ';' after class definition
   27 | }
      |  ^
      |  ;
a.cc: In static member function 'static void Ho::Main()':
a.cc:6:5: error: 'ulong' was not declared in this scope; did you mean 'long'?
    6 |     ulong n = ulong.Parse(Console.ReadLine());
      |     ^~~~~
      |     long
a.cc:7:5: error: 'var' was not declared in this scope
    7 |     var aho = Console.ReadLine().Split();
      |     ^~~
a.cc:8:9: error: expected ';' before 'kake'
    8 |     var kake = new List<ulong>();
      |         ^~~~
a.cc:9:17: error: expected ')' before 'a'
    9 |     foreach(var a in aho){
      |                 ^
a.cc:9:12: note: to match this '('
    9 |     foreach(var a in aho){
      |            ^
a.cc:9:5: error: 'foreach' was not declared in this scope
    9 |     foreach(var a in aho){
      |     ^~~~~~~
a.cc:17:11: error: expected ';' before 'g'
   17 |     ulong g=1;
      |           ^
a.cc:18:17: error: expected ')' before 'b'
   18 |     foreach(var b in kake){
      |                 ^
a.cc:18:12: note: to match this '('
   18 |     foreach(var b in kake){
      |            ^
a.cc:25:5: error: 'Console' was not declared in this scope
   25 |     Console.WriteLine(g);
      |     ^~~~~~~
a.cc:25:23: error: 'g' was not declared in this scope
   25 |     Console.WriteLine(g);
      |                       ^
Language: C

#include <stdio.h>
#include <math.h>
int main(void){
  int N,i,j,K = 1;
  scanf("%d",&N);
  int A[N];
  for(i=0;i<N;i++){
    scanf("%d",&N[i]);
  }
  for(j=0;j<N;j++){
    K = K * A[j];
  }
  if(K > pow(10,18)){
    printf("%d",-1);
  }
  else{
    printf("%d",K);
  }
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:8:18: error: subscripted value is neither array nor pointer nor vector
    8 |     scanf("%d",&N[i]);
      |                  ^
Language: C++

#include<iostream>
using namespace std;
int main()
{
    int a;
    long long int ans=1;
    cin>>a;
    int b[a];
    for(int i=0;i<a;i++)
    {
        cin>>b[i];
        ans=ans*b[i];
    }
    else
        cout<<ans;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:5: error: 'else' without a previous 'if'
   14 |     else
      |     ^~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  int n;
  cin>>n;
  vector<size_t> arr(n);
  for( int i=0;i<n; i++ ){
    cin>>arr[i];
  }
  size_t max_ = max_element( arr.begin(), arr.end() );
  if( max_ > 1000000000 ) cout<<-1;
  else{ 
    size_t ans = 1;
    for( auto it: arr ){
      ans *= it;
      if( ans > 1000000000000000000 ) { cout<<-1; break; }
    }
    cout<<ans;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:28: error: cannot convert '__gnu_cxx::__normal_iterator<long unsigned int*, std::vector<long unsigned int> >' to 'size_t' {aka 'long unsigned int'} in initialization
   10 |   size_t max_ = max_element( arr.begin(), arr.end() );
      |                 ~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
      |                            |
      |                            __gnu_cxx::__normal_iterator<long unsigned int*, std::vector<long unsigned int> >
Language: Java

import java.util.*;

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

Scanner sc = new Scanner(System.in);

long n;
long[] A = new int[n];

n = sc.nextInt();

long ans = 1;

for(long i=0; i<n; i++){
    A[i] = sc.nextInt();
}

for(long i=0; i<n; i++){
    ans *= A[i];
}

if (ans <= 1000000000000000000) System.out.println(ans);
else System.out.println(-1);

    }
}

Compiler output:
Main.java:23: error: integer number too large
if (ans <= 1000000000000000000) System.out.println(ans);
           ^
1 error
Language: C++

n = int(input())
a = list(map(int,input().split()))
ans = 1
ok = True
for i in a:
  ans *= i
  if ans > 1000000000000000000:
    ok = False
  if i == 0:
    print(0)
    exit()
if ok:
  print(ans)
else:
  print(-1)

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

import java.util.*;
public class Main{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    long n = sc.nextLong();
    long arr [] = new long[n];
    for(long i=0 ; i<n ; i++)
    {
      arr[i] = sc.nextLong();
    }
    long mult = 1;
    for(long i=0 ; i<n ; i++)
    {
      mult = mult * a[i];
    }
    if(mult > 1000000000000000000)
    {
      System.out.println(-1);
    }
    else{
      System.out.println(mult);
    }
  }
}

Compiler output:
Main.java:16: error: integer number too large
    if(mult > 1000000000000000000)
              ^
1 error
Language: C++

n = input()
a = [int(i) for i in input().split() ]
ans = 1
for i in a:
    ans*=i
    if(ans >1000000000000000000):
        print(-1)
        exit(0)
print(ans)


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

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

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

	if (ans > check) {
		cout << -1;
	}
	else {
		cout << ans;
	}

	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:25: error: 'pow' was not declared in this scope
    8 |         long long check=pow(10, 18);
      |                         ^~~
Language: C

#include<stdio.h>
int main(void){
  int n;
  long int a[100001], b=1;
  scanf("%d", &n);
  for(i=0;i<n;i++){
    scanf("%ld", &a[i]);
    b = b*a[i];
  }
  if(b>1000000000000000000){
    printf("-1");
  }
  else{
    printf("%ld", b);
  }
  return 0;
}
    

Compiler output:
main.c: In function 'main':
main.c:6:7: error: 'i' undeclared (first use in this function)
    6 |   for(i=0;i<n;i++){
      |       ^
main.c:6:7: note: each undeclared identifier is reported only once for each function it appears in
Language: C++


#include <iostream>
#include <vector>

int main() {
	int n;
	std::cin >> n;
	long long ans = 1;
	for (int i = 0; i < n; ++i) {
		long long tmp;
		std::cin >> tmp;
		ans *= tmp;
		if (ans > (long long)std::pow(10, 18)) {
			ans = -1;
		}
	}

	std::cout << ans << std::endl;

	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:13:43: error: 'pow' is not a member of 'std'
   13 |                 if (ans > (long long)std::pow(10, 18)) {
      |                                           ^~~
Language: C++

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

Compiler output:
a.cc: In function 'int main()':
a.cc:7:18: error: 'long long long' is too long for GCC
    7 |        long long long n, mul = 1;
      |                  ^~~~
Language: C++

#include <iostream>
using namespace std;

int main(){
	int number;
    cin>>number;
    int arr[number];
    for (int i = 0; i < number; i++)
    {
        cin>>arr[i];
    }

    long long total=1;
    for (int  i = 0; i < number; i++)
    {
        total=total*arr[i];
        if(total>atof(1e+18)){
            cout<<-1;
            return 0;
        }
    }
    cout<<total;
    
    
  
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:17:23: error: cannot convert 'double' to 'const char*'
   17 |         if(total>atof(1e+18)){
      |                       ^~~~~
      |                       |
      |                       double
In file included from /usr/include/c++/14/cstdlib:79,
                 from /usr/include/c++/14/ext/string_conversions.h:43,
                 from /usr/include/c++/14/bits/basic_string.h:4154,
                 from /usr/include/c++/14/string:54,
                 from /usr/include/c++/14/bits/locale_classes.h:40,
                 from /usr/include/c++/14/bits/ios_base.h:41,
                 from /usr/include/c++/14/ios:44,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:1:
/usr/include/stdlib.h:102:33: note:   initializing argument 1 of 'double atof(const char*)'
  102 | extern double atof (const char *__nptr)
      |                     ~~~~~~~~~~~~^~~~~~
Language: C++

int main() {
    int N;
    cin >> N;
    long long ans = 1;

    for (int i = 0; i < N; i++) {
        long long A;
        cin >> A;
        ans *= A;
    }

    if (ans >= pow(10, 18)) {
        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:12:16: error: 'pow' was not declared in this scope
   12 |     if (ans >= pow(10, 18)) {
      |                ^~~
a.cc:13:9: error: 'cout' was not declared in this scope
   13 |         cout << "-1" << endl;
      |         ^~~~
a.cc:13:25: error: 'endl' was not declared in this scope
   13 |         cout << "-1" << endl;
      |                         ^~~~
a.cc:16:9: error: 'cout' was not declared in this scope
   16 |         cout << ans << endl;
      |         ^~~~
a.cc:16:24: error: 'endl' was not declared in this scope
   16 |         cout << ans << endl;
      |                        ^~~~
Language: C

#include <iostream>
#include <stdio.h>
#include <math.h>

using namespace std;

long long n, t;

long long res = 1;

int main()
{
	ios::sync_with_stdio(0);
	cin.tie(nullptr);
	cin >> n;
	for (int i = 1; i <= n; ++ i)
	{
		cin >> t;
		{
			res *= t;
		}
	}
	cout.tie(0);
	if (res > 1000000000000000000) cout << -1;
	else cout << res;
}

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