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

#include <iostream>
 
using namespace std;
long long NMAX,NMIN;
int K;
int A[100005];
long long eval(long long N){
    for(int i = 1;i <= K;i++){
        N =N - N % A[i];
    return N;
}
int main()
{
    cin >> K;
    for(int i = 1;i <= K;i++){
        cin >> A[i];
    }
    long long st = 0,dr = 1e18;
    while(dr - st > 1){
        long long mid = (st + dr) / 2;
        if(eval(mid) >= 2){
            dr = mid;
        }
        else {
            st = mid;
        }
    }
    if(eval(dr) != 2){
        cout << -1;
        return 0;
    }
    cout << dr << " ";
    st = 0,dr = 1e18;
    while(dr - st > 1){
        long long mid = (st + dr) / 2;
        if(eval(mid) <= 2){
            st = mid;
        }
        else {
            dr = mid;
        }
    }
    cout << st << " ";
    return 0;
}

Compiler output:
a.cc: In function 'long long int eval(long long int)':
a.cc:12:9: warning: empty parentheses were disambiguated as a function declaration [-Wvexing-parse]
   12 | int main()
      |         ^~
a.cc:12:9: note: remove parentheses to default-initialize a variable
   12 | int main()
      |         ^~
      |         --
a.cc:12:9: note: or replace parentheses with braces to value-initialize a variable
a.cc:13:1: error: a function-definition is not allowed here before '{' token
   13 | {
      | ^
a.cc:45:2: error: expected '}' at end of input
   45 | }
      |  ^
a.cc:7:28: note: to match this '{'
    7 | long long eval(long long N){
      |                            ^
a.cc:45:2: warning: control reaches end of non-void function [-Wreturn-type]
   45 | }
      |  ^
Language: C++

/*#include <iostream>
#include<cstdlib>
#include<queue>
#include<set>
#include<vector>
#include<string>
#include<algorithm>
#include<stack>
#include<map>
#include<cstdio>
using namespace std;
#define rep(i,a) for(int i=0;i<a;i++)
#define mp make_pair
#define pb push_back
#define P pair<int,int>
#define ll __int64
int n;
int t[110000];

int main(){
cin>>n;
int sum=0;
rep(i,n)cin>>t[i];
if(n==0)cout<<t[0]<<endl;

else{

sort(t,t+n);
for(int i=0;i<(n+1)/2;i++)sum+=t[i];

}
cout<<sum<<endl;
	return 0;
}*/

#include <iostream>
#include<cstdlib>
#include<queue>
#include<set>
#include<vector>
#include<string>
#include<algorithm>
#include<stack>
#include<map>
#include<cstdio>
using namespace std;
#define rep(i,a) for(int i=0;i<a;i++)
#define mp make_pair
#define pb push_back
#define P pair<int,int>
#define ll long long 
int n;
llint t[110000];

const ll MA=200000000000;
ll ansma,ansmi;
ll mid,l,r;

ll simyu(ll num){
rep(i,n){
	if(num/t[i]==0)return 0;
	num=num-num%t[i];
}
return num;
}

int main(){
cin>>n;
rep(i,n){cin>>t[i];}

l=0;
r=MA;
mid=(l+r)/2;
for(int i=0;i<50;i++){
	int now=simyu(mid);
	if(now<=2){
		l=mid;
		mid=(l+r)/2;
	}
	else{
		r=mid;
		mid=(l+r)/2;
	}
	//cout<<l<<" "<<r<<" "<<mid<<" "<<now<<endl;
	ansma=mid;
}

l=0;
r=MA;
mid=(l+r)/2;

for(int i=0;i<80;i++){
	int now=simyu(mid);

	if(now<2){
		l=mid;
		mid=(l+r)/2;
	}
	else{
		r=mid;
		mid=(l+r)/2;
	}
	ansmi=mid+1;
}
if(ansmi>ansma)cout<<-1<<endl;
else cout<<ansmi<<" "<<ansma<<endl;
	return 0;
}

Compiler output:
a.cc:53:1: error: 'llint' does not name a type
   53 | llint t[110000];
      | ^~~~~
a.cc: In function 'long long int simyu(long long int)':
a.cc:61:16: error: 't' was not declared in this scope
   61 |         if(num/t[i]==0)return 0;
      |                ^
a.cc:62:21: error: 't' was not declared in this scope
   62 |         num=num-num%t[i];
      |                     ^
a.cc: In function 'int main()':
a.cc:69:15: error: 't' was not declared in this scope
   69 | rep(i,n){cin>>t[i];}
      |               ^
Language: C++

#include<iostream>
#include<vector>

using namespace std;

int main() {
	int k , l, r;
	cin >> k;
	vector<int>a(k);
	for (int i = 0; i < k; i++) {
		cin >> a[i];
	}
	l = 2; r = 2;
	for (int i = k - 1; i >= 0; i--) {
		int x = ceil(l / (double)a[i])*a[i];
		int y = floor(r / (double)a[i])*a[i];
		l = x;
		r = y + a[i] - 1;
	}
	cout << l << " " << r << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:25: error: 'ceil' was not declared in this scope
   15 |                 int x = ceil(l / (double)a[i])*a[i];
      |                         ^~~~
a.cc:16:25: error: 'floor' was not declared in this scope
   16 |                 int y = floor(r / (double)a[i])*a[i];
      |                         ^~~~~
Language: C++

#include<iostream>
#include<string>
#include<vector>
#include<utility>
#include<queue>
#include<algorithm>
#include<cmath>
#include<cstdio>
#include<cstring>
#include<cstdlib>
#include<complex>
#define INF 2147483647
#define llINF 9223372036854775807
#define pb push_back
#define mp make_pair 
#define F first
#define S second
#define ll long long

using namespace std;
int main(){
  int k;cin>>k;
  vector<ll>A(k);
  for(int i=0;i<k;i++){
    cin>>A[i];
  }
  reverse(A.begin(),A.end());
    ll ma=0;
    ll mi=0;
    for(int i=0;i<k;i++){
      if(A[i]<mi){
	ll nn;
	if((ll)(((ll)mi)%((ll)A[i]))==0)nn=(((ll)mi)/((ll)A[i]));
	else nn=(ll)(((ll)mi)/((ll)A[i]))+1;
	mi=(ll)(nn)*A[i];
      }else if(A[i]>=mi){
	mi=A[i];
      }
      if((ll)ma<=(ll)A[i]*2-1)
	ma=(ll)A[i]*2-1;
      else if((ll)ma>(ll)A[i]*2-1){
	ll nn;
nn=(((ll)ma)/((ll)A[i]);

	ma=(ll)((ll)(nn)*A[i])-1;
      }
    }
    //ma=(ll)mi+(ll)A[k-1]-1;
    int flag=0;
    ll amari1=mi;
    ll amari2=ma;
    for(int i=k-1;i>=0;i--){
      amari1=(ll)amari1-(ll)(((ll)amari1)%((ll)A[i]));
      amari2=(ll)amari2-(ll)(((ll)amari2)%((ll)A[i]));
    }
    if(amari1==2&&amari2==2)
      flag=1;
    else if(amari1==2)
      flag=2;
    else if(amari2==2)
      flag=3;
    else
      flag=0;
    if(flag==1)
      cout<<(ll)min(mi,(ll)ma-A[k-1]+1)<<" "<<(ll)max(ma,(ll)mi+A[k-1]-1)<<endl;
    else if(flag==0)
      cout<<-1<<endl;
    else if(flag==2){
      ma-=A[k-1];
      while(ma>=mi){
	ll amari=ma;
	for(int i=k-1;i>=0;i--){
	  amari1=(ll)amari1-(ll)(((ll)amari1)%((ll)A[i]));
	}
	if(amari1==2)break;
	ma-=A[k-1];
      }
      cout<<(ll)mi<<" "<<(ll)ma<<endl;
    }else if(flag==3){
      mi+=A[k-1];
      while(ma>=mi){
	ll amari1=mi;
	for(int i=k-1;i>=0;i--){
	  amari1=(ll)amari1-(ll)(((ll)amari1)%((ll)A[i]));
	}
	if(amari1==2)break;
	mi+=A[k-1];
      }
      cout<<(ll)mi<<" "<<(ll)ma<<endl;
    }
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:43:24: error: expected ')' before ';' token
   43 | nn=(((ll)ma)/((ll)A[i]);
      |    ~                   ^
      |                        )
Language: C

#include <stdio.h>

int a[100000];

int main(){
    int k;
    long long min = 2, max = 2;
    scanf("%d", &k);
    for(int i=0; i<k; i++){
        scanf("%d", &a[i]);
    }
    for(int i=k-1; i>=0; i--){
        min = ((min - 1) / a[i] + 1) * a[i];
        max = (max / a[i] + 1) * a[i] - 1;
        if(max_last < min_last){
            puts("-1");
            return 0;
        }
    }
    printf("%lld %lld\n", min, max);
}

Compiler output:
main.c: In function 'main':
main.c:15:12: error: 'max_last' undeclared (first use in this function)
   15 |         if(max_last < min_last){
      |            ^~~~~~~~
main.c:15:12: note: each undeclared identifier is reported only once for each function it appears in
main.c:15:23: error: 'min_last' undeclared (first use in this function)
   15 |         if(max_last < min_last){
      |                       ^~~~~~~~
Language: C++

#include <bits/stdc++.h>

#define fore(i, a, b) for(int i = a; i < b; i++)
#define forn(i, n) fore(i, 0, n)
#define ff first
#define ss second
#define mp make_pair
#define pb push_back
#define eb emplace_back
#define ford(i, n) for(int i = n - 1; i >= 0; i--)

using namespace std;

typedef long long ll;

const int N = 4000006;

int n;
ll v[N];

int main(){

	scanf("%d", &n);

	for(int i = 0; i < n; ++i)
		scanf("%lld", v+i);

	ll a = 2, b = 2, c, d;

	for(int i = n-1; i >= 0; i--){
		a = (a + v[i] - 1) / v[i] * v[i];
		b = b / v[i] * v[i] + v[i] - 1;
	}
	c = a, d = b;

	for(int i = 0; i < n; i++)
		c -= c % v[i], d -= d % v[i];

	if(c != 2 || d != 2) return printf("-1\n"), 0;

	printf("%lld %lld\n", a, b);

    return 0;
}
#include <bits/stdc++.h>

#define fore(i, a, b) for(int i = a; i < b; i++)
#define forn(i, n) fore(i, 0, n)
#define ff first
#define ss second
#define mp make_pair
#define pb push_back
#define eb emplace_back
#define ford(i, n) for(int i = n - 1; i >= 0; i--)

using namespace std;

typedef long long ll;

const int N = 4000006;

int n;
ll v[N];

int main(){

	scanf("%d", &n);

	for(int i = 0; i < n; ++i)
		scanf("%lld", v+i);

	ll a = 2, b = 2, c, d;

	for(int i = n-1; i >= 0; i--){
		a = (a + v[i] - 1) / v[i] * v[i];
		b = b / v[i] * v[i] + v[i] - 1;
	}
	c = a, d = b;

	for(int i = 0; i < n; i++)
		c -= c % v[i], d -= d % v[i];

	if(c != 2 || d != 2) return printf("-1\n"), 0;

	printf("%lld %lld\n", a, b);

    return 0;
}


Compiler output:
a.cc:60:11: error: redefinition of 'const int N'
   60 | const int N = 4000006;
      |           ^
a.cc:16:11: note: 'const int N' previously defined here
   16 | const int N = 4000006;
      |           ^
a.cc:62:5: error: redefinition of 'int n'
   62 | int n;
      |     ^
a.cc:18:5: note: 'int n' previously declared here
   18 | int n;
      |     ^
a.cc:63:4: error: redefinition of 'll v [4000006]'
   63 | ll v[N];
      |    ^
a.cc:19:4: note: 'll v [4000006]' previously declared here
   19 | ll v[N];
      |    ^
a.cc:65:5: error: redefinition of 'int main()'
   65 | int main(){
      |     ^~~~
a.cc:21:5: note: 'int main()' previously defined here
   21 | int main(){
      |     ^~~~
Language: C++

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

typedef long long ll;
typedef pair<int, int> P;
typedef pair<ll, ll> LP;

#define pb push_back
#define rep(i, a, n) for(int i = (a); i < (n); i++)
#define mod (ll)(1e9+7)

__attribute__((constructor))
void initial() {
  cin.tie(0);
  ios::sync_with_stdio(false);
}


signed main() {
  ll k, a[100001];
  cin >> k;
  rep(i, 0, k) cin >> a[i];

  if(a[k - 1] != 2) {
    cout << -1 << endl;
    return 0;
  }
  ll mn = 2, mx = 2;
  for(int i = k - 1; i >= 0; i--) {
    if(a[i] > mx) {
      cout << -1 << endl;
      return 0;
    }
    if(mn <= a[i]) mn = a[i];
    else {
      if(mn % a[i]) mn += (a[i] - (mn % a[i]));
    }
    mx = max(a[i] * 2 - 1, mx + a[i] - (mx % a[i]) - 1);
  }

  cout << s << " " << mx << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:41:11: error: 's' was not declared in this scope
   41 |   cout << s << " " << mx << endl;
      |           ^
Language: C++

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Main
{

  public static void main(String[] args) throws IOException
  {
    BufferedReader r = new BufferedReader(new InputStreamReader(System.in), 1);
    int K = Integer.parseInt(r.readLine());

    long[] arr = new long[114514];
    long[] start_low = new long[114514];
    long[] start_high = new long[114514];
    long[] retired_low = new long[114514];
    long[] retired_high = new long[114514];
    long[] cleared_low = new long[114514];
    long[] cleared_high = new long[114514];

    String s = r.readLine();
    String[] sl = s.split("[\\s]+");
    for(int i = 0; i < K; i++)
    {
      arr[i] = Long.parseLong(sl[i]);
    }

    start_low[K] = 2;
    start_high[K] = 2;
    cleared_low[K] = 2;
    cleared_high[K] = 2;
    retired_low[K] = 0;
    retired_high[K] = 1;

    for(int i = K - 1; 0 <= i; i--)
    {
      cleared_low[i] = (start_low[i + 1] + arr[i] - 1) / arr[i] * arr[i];
      cleared_high[i] = start_high[i + 1] / arr[i] * arr[i];
      retired_low[i] = 0;
      retired_high[i] = arr[i] - 1;
      start_low[i] = cleared_low[i] + retired_low[i];
      start_high[i] = cleared_high[i] + retired_high[i];

      if(start_low[i] > start_high[i])
      {
        System.out.println("-1");
        System.exit(0);
      }
    }

    System.out.printf("%d %d\n", start_low[0], start_high[0]);


  }

}


Compiler output:
a.cc:1:1: error: 'import' does not name a type
    1 | import java.io.BufferedReader;
      | ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:2:1: error: 'import' does not name a type
    2 | import java.io.IOException;
      | ^~~~~~
a.cc:2:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:3:1: error: 'import' does not name a type
    3 | import java.io.InputStreamReader;
      | ^~~~~~
a.cc:3:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:5:1: error: expected unqualified-id before 'public'
    5 | public class Main
      | ^~~~~~
Language: C++

#include <stdio.h>
#include <iostream>
#include <cstring>
#include <stack>
#include <time.h>
using namespace std;
typedef long long ll;
#define mem(x,y) memset(x,y,sizeof(x))
 
const int N=200000,M=25;
ll a[N];
 
int main(){
    int n;
    ll l=2,r=2;
    scanf("%d",&n);
    for (int i=1; i<=n; i++){
        scanf("%lld",&a[i]);
    }

Compiler output:
a.cc: In function 'int main()':
a.cc:19:6: error: expected '}' at end of input
   19 |     }
      |      ^
a.cc:13:11: note: to match this '{'
   13 | int main(){
      |           ^
Language: C++

#include <iostream>
#include <cstdio>
#include <cstdlib>
#include <string>
#include <ctime>
#include <algorithm>
#include <vector>
#include <cstring>
#include <stack>
#include <queue>
#include <utility>
#include <cmath>
#include <functional>
#include <map>
#include <set>
const long INF = 1000000009;

long k;
long a[100001];
const long MAX_K = 100000;

long main(){
	scanf("%d", &k);
	for(long i = 0; i < k; i++){
		scanf("%d", &a[i]);
	}
	/*
	if(2 % a[k-1] != 0){
		printf("-1\n");
		return 0;
	}
	//*/
	long b[2][100001];
	b[0][k] = 2;//max
	b[1][k] = 2;//min
	for(long i = k-1; i >= 0; i--){
		b[0][i] = (b[0][i+1] / a[i] + 1) * a[i] - 1;
		b[1][i] = ((b[1][i+1] - 1) / a[i] + 1) * a[i];
		//b[1][i] = (b[1][i+1] + a[i] - 1) / a[i] * a[i];
		if(b[0][i] < b[1][i]){
			//printf("break\n");
			printf("-1\n");
			return 0;
		}
	}
	printf("%d %d\n", b[1][0], b[0][0]);
	return 0;
}

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

#include <iostream>
#include <fstream>
#include <sstream>
#include <iomanip>
#include <vector>
#include <string>
#include <algorithm>
#include <queue>
#include <stack>
#include <map>
#include <set>
#include <unordered_set>
#include <unordered_map>
#include <bitset>
#include <limits>
#include <random>
#include <complex>
#include <cmath>
#include <cstdio>
#include <cstdlib>
using namespace std;

#define REP(i,n) for(int (i)=0;(i)<(int)(n);(i)++)
#define RREP(i,n) for(int (i)=(int)(n)-1;i>=0;i--)
#define REMOVE(Itr,n) (Itr).erase(remove((Itr).begin(),(Itr).end(),n),(Itr).end())
typedef long long ll;

bool check1 (vector < ll > &A, ll t) {
    REP(i,A.size()) {
        t -= t % A[i];
    }
    if (t <= 2) return true;
    return false;
}

bool check2 (vector < ll > &A, ll t) {
    REP(i,A.size()) {
        t -= t % A[i];
    }
    if (t >= 2) return true;
    return false;
}

bool check( vector < ll > &A, ll t) {
    REP(i,A.size()) {
        t -= t % A[i];
    }
    if (t != 2) return false;
    return true;
}

int main() {

    int K; cin >> K;
    vector < ll > A(K);
    REP(i,K) cin >> A[i];

    ll low = 2, high = 1e18;
    while (high - low > 1) {
        ll mid = (high + low) / 2;
        if (check1(A, mid)) low = mid;
        else high = mid;
    }

    ll ans_max = low;

    low = 2, high = 1e18;
    while (high - low > 1) {
        ll mid = (high + low) / 2;
        if (check2(A, mid)) high = mid;
        else low = mid;
    }

    ll ans_min = high;

    if (!(check(ans_min) && check(ans_max))) {
        cout << -1 << endl;
        return 0;
    }

    cout << ans_min << " " << ans_max << endl;


    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:76:17: error: invalid initialization of reference of type 'std::vector<long long int>&' from expression of type 'll' {aka 'long long int'}
   76 |     if (!(check(ans_min) && check(ans_max))) {
      |                 ^~~~~~~
a.cc:44:28: note: in passing argument 1 of 'bool check(std::vector<long long int>&, ll)'
   44 | bool check( vector < ll > &A, ll t) {
      |             ~~~~~~~~~~~~~~~^
a.cc:76:35: error: invalid initialization of reference of type 'std::vector<long long int>&' from expression of type 'll' {aka 'long long int'}
   76 |     if (!(check(ans_min) && check(ans_max))) {
      |                                   ^~~~~~~
a.cc:44:28: note: in passing argument 1 of 'bool check(std::vector<long long int>&, ll)'
   44 | bool check( vector < ll > &A, ll t) {
      |             ~~~~~~~~~~~~~~~^
Language: C++

#include<iostream>
#include <math.h>
using namespace std;

int main() {
    int k;
    cin >> k;
    int* a = new int[k];
    for (int i = 0; i < k; ++i) {
        cin >> a[i];
    }
    
    long lb = 2;
    long rb = INT_MAX + 1LL;
    
    while (rb - lb > 1) {
        long mid = (lb + rb) / 2;
        long remain = mid;
        for (int i = 0; i < k; ++i) {
            remain = remain - remain % a[i];
        }
        if (remain <= 2) {
            lb = mid;
        } else {
            rb = mid;
        }
    }
    long max = lb;
    
    lb = 1;
    rb = INT_MAX;
    while (rb - lb > 1) {
        long mid = (lb + rb) / 2;
        long remain = mid;
        for (int i = 0; i < k; ++i) {
            remain = remain - remain % a[i];
        }
        if (remain >= 2) {
            rb = mid;
        } else {
            lb = mid;
        }
    }
    long min = rb;
    if (min > max) {
        cout << -1 << endl;
        return 0;
    }
    
    cout << min << " " << max << endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:15: error: 'INT_MAX' was not declared in this scope
   14 |     long rb = INT_MAX + 1LL;
      |               ^~~~~~~
a.cc:3:1: note: 'INT_MAX' is defined in header '<climits>'; this is probably fixable by adding '#include <climits>'
    2 | #include <math.h>
  +++ |+#include <climits>
    3 | using namespace std;
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define foru(i,a,n) for (int i=(a); i<=(n); i++)
#define ford(i,n,a) for (int i=(n); i>=(a); i--)
#define rep(i,n) for(int i=0; i<n; i++)
#define foreach(it, a) for (auto it = (a).begin(); it != (a).end(); it++)
#define pb push_back
#define mp make_pair
#define sz(a) int((a).size())
#define all(x) (x).begin(),(x).end()
#define ms(s, n) memset(s, n, sizeof(s))
#define uni(a) (a).erase(unique(all(a)), (a).end())
#define fi first
#define se second
#define bit(n, i) (((n) >> (i)) & 1)
#define bit1cnt(x) (__builtin_popcountll(x))
#define bit0dau(x) (__builtin_clzll(x))
#define bit0cuoi(x) (__builtin_ctzll(x))
#define sqr(x) ((x) * (x))
typedef long long ll;
typedef unsigned long long ull;
typedef long double ld;
typedef pair<int, int> ii;
typedef pair<ll, ll> LL;
typedef vector<int> vi;
typedef vector<ii> vii;
const int MOD = (int) 1e9 + 7;
const int MOD2 = 1007681537;
const int inf = (int) 1e9;
const ll linf = (ll) 1e18;
const ld pi = acos((ld) -1);
const ld eps = 1e-9;
const int N = 202020;
ll k, a[N], mi, ma;
int main(){
    ios::sync_with_stdio(0); cin.tie(0);
    scanf("%d", &k);
    foru(i,1,n) cin >>a[i];
    if(a[k] > 2){
        printf("-1");     return 0;
    }
    mi = ma = 2;
    ford(i, k-1, 1){
        if(a[i] > 2*a[i+1]){ printf("-1"); return 0; }
        mi = (mi-1)/a[i] * a[i] + a[i];
        ma = ma/a[i]*a[i] + a[i] - 1;
    }
    printf("%lld %lld", mi, ma);
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:38:14: error: 'n' was not declared in this scope
   38 |     foru(i,1,n) cin >>a[i];
      |              ^
a.cc:3:41: note: in definition of macro 'foru'
    3 | #define foru(i,a,n) for (int i=(a); i<=(n); i++)
      |                                         ^
Language: C++

#include <bits/stdc++.h>
#define lsb(x) (x & (-x))
#define ll long long
// 11

using namespace std;

const int MAXN = (int) 1e5;

ll v[MAXN + 1];

int n;

inline ll check(ll x) {
   for(int i = 1; i <= n; i++) {
       x -= x % v[i];
   }
   return x;
}

int main() {
    //ifstream cin("A.in");
    //ofstream cout("A.out");
    int i;
    ios::sync_with_stdio(false);
    cin >> n;
    for(i = 1; i <= n; i++) {
        cin >> v[i];
    }
    ll a = 0, b = 0;
    for(ll pas = 1LL << 50; pas; pas >>= 1) {
        if(check(a + pas) < 2)
            a += pas;
        if(check(b + pas) <= 2)
            b += pas;
    }
    if(a + 1 > b) {
        cout << -1;
        return 0;a
    }
    cout << a + 1 << " " << b;
    //cin.close();
    //cout.close();
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:39:19: error: expected ';' before '}' token
   39 |         return 0;a
      |                   ^
      |                   ;
   40 |     }
      |     ~
Language: C++

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

using namespace std; 
int a[100005],k;

bool check1(int x)
{	
	for(int i=0;i<k;i++)
		{	
			x=x-x%a[i];
		}
	
	return x<2;
	
}


bool check2(int x)
{
	for(int i=0;i<k;i++)
		{	
			x=x-x%a[i];
		}
	return x<=2;
}

int main()
{	
	while(~scanf("%d",&k))
	{	memset(used,0,sizeof(used));
		for(int i=0;i<k;i++)
			scanf("%d",&a[i]);
		
		
		if(a[k-1]>2)
		{
			printf("-1\n");
			continue;
			
		}
		
		
		int l=0,r=1100000000,mid,ans;
		while(l<=r)
		{	mid=(l+r)/2;
			if(check1(mid)) {ans=mid,l=mid+1;}
			else r=mid-1;
			
		}
		int x1=ans+1;
		
		
		l=ans,r=1100000000;
		while(l<=r)
		{	mid=(l+r)/2;
			if(check2(mid)) ans=mid,l=mid+1;
			else r=mid-1;
			
		}
		if(x1>ans) printf("-1\n");
		else printf("%d %d\n",x1,ans);
	}
	return 0;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:32:24: error: 'used' was not declared in this scope
   32 |         {       memset(used,0,sizeof(used));
      |                        ^~~~
a.cc:32:17: error: 'memset' was not declared in this scope
   32 |         {       memset(used,0,sizeof(used));
      |                 ^~~~~~
a.cc:4:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
    3 | #include<iostream>
  +++ |+#include <cstring>
    4 |
Language: C++

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

using namespace std; 
int a[100005],k;

bool check1(int x)
{	
	for(int i=0;i<k;i++)
		{	
			x=x-x%a[i];
		}
	
	return x<2;
	
}
bool used[100005][2];

bool check2(int x)
{
	for(int i=0;i<k;i++)
		{	
			x=x-x%a[i];
		}
	return x<=2;
}

int main()
{	
	while(~scanf("%d",&k))
	{	memset(used,0,sizeof(used));
		for(int i=0;i<k;i++)
			scanf("%d",&a[i]);
		
		
		if(a[k-1]>2)
		{
			printf("-1\n");
			continue;
			
		}
		
		
		int l=0,r=1100000000,mid,ans;
		while(l<=r)
		{	mid=(l+r)/2;
			if(check1(mid)) {ans=mid,l=mid+1;}
			else r=mid-1;
			
		}
		int x1=ans+1;
		
		
		l=ans,r=1100000000;
		while(l<=r)
		{	mid=(l+r)/2;
			if(check2(mid)) ans=mid,l=mid+1;
			else r=mid-1;
			
		}
		if(x1>ans) printf("-1\n");
		else printf("%d %d\n",x1,ans);
	}
	return 0;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:32:17: error: 'memset' was not declared in this scope
   32 |         {       memset(used,0,sizeof(used));
      |                 ^~~~~~
a.cc:4:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
    3 | #include<iostream>
  +++ |+#include <cstring>
    4 |
Language: C++

#include<iostream>
#include<vector>

using namespace std;

long long int A[100005];
long long int min_num[100005];
long long int min_num[100005];

int main() {
    int K;

    cin >> K;

    // vector <long long int> A(K);
    // vector <long long int> min_num(K + 1);
    // vector <long long int> max_num(K + 1);

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

    if (A[K - 1] != 2) {
        cout << -1 << endl;
        return 0;
    }

    min_num[K] = 2;
    max_num[K] = 2;
    
    for (int i = K - 1; i >= 1; i--) {
        int x = min_num[i + 1] / A[i - 1];
        if (min_num[i + 1] % A[i - 1] != 0) {
            min_num[i] = (x + 1) * A[i - 1];
        } else {
            min_num[i] = x * A[i - 1];
        }
        
        int y = (max_num[i + 1] * 2 - 1) / A[i - 1];
        max_num[i] = y * A[i - 1];
    }

    // for (int i = 0; i < K; i++) {
    //     cout << min_num[i] << " ";
    // }
    // cout << endl;

    // for (int i = 0; i < K; i++) {
    //     cout << max_num[i] << " ";
    // }
    // cout << endl;


    min_num[0] = min_num[1];
    max_num[0] = max_num[1] + A[0] - 1;

    for (int i = K - 1; i >= 1; i--) {
        if ((min_num[i - 1] / A[i - 1]) * A[i - 1] != min_num[i]) {
            cout << -1 << endl;
            return 0;
        }
    }

    cout << min_num[0] << " " << max_num[0] << endl;
}

Compiler output:
a.cc:8:15: error: redefinition of 'long long int min_num [100005]'
    8 | long long int min_num[100005];
      |               ^~~~~~~
a.cc:7:15: note: 'long long int min_num [100005]' previously declared here
    7 | long long int min_num[100005];
      |               ^~~~~~~
a.cc: In function 'int main()':
a.cc:29:5: error: 'max_num' was not declared in this scope; did you mean 'min_num'?
   29 |     max_num[K] = 2;
      |     ^~~~~~~
      |     min_num
Language: C++

#include <iostream>
using namespace std;

int main(){
    int K;
    cin >> K;
    long team_member[K];
    for(int i = 0; i < K; i++){
        cin >> team_member[i];
    }
    if(team_member[K - 1] != 2){
        cout << -1 << endl;
        return 0;
    }
    long back_member_min = 2;
    long back_member_max = 2;
    for(int i = K - 2; i >= 0; i--){
        long now_member_min = back_member_min;
        back_member_min = team_member[i] * ((now_member_min + team_member[i] - 1) / team_member[i]);
        back_member_max = team_member[i] * ((team_member[i + 1] + now_member_min - 1) / team_member[i]);
        if(back_member_min > back_member_max){
            cout << -1 << endl;
            return 0;
        }
    }
    long ans1 = back_member_min, ans2 = back_member_max + team_member[0] - 1 + i;
    for(int i = 1; i <= 300; i++){
        long now_number = back_member_min + i;
        for(int j = 0; j < K; j++){
            now_number = now_number / team_member[j] * team_member[j];
        }
        if(now_number == 2){
            ans1 = max(ans1, back_member_min + i);
        }
        now_number = back_member_max + team_member[0] - 1 + i;
        for(int j = 0; j < K; j++){
            now_number = now_number / team_member[j] * team_member[j];
        }
        if(now_number == 2){
            ans2 = max(ans2, back_member_max + team_member[0] - 1 + i);
        }
    }
    cout << ans1 << " " << ans2 << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:26:80: error: 'i' was not declared in this scope
   26 |     long ans1 = back_member_min, ans2 = back_member_max + team_member[0] - 1 + i;
      |                                                                                ^
Language: C++

_)
#define FOR(it,c) for(auto&& it=begin(c);it!=end(c);it++)
#define ROF(it,c) for(auto&& it=rbegin(c);it!=rend(c);it++)
#define EB emplace_back
#define PB push_back
#define MP make_pair
#define MT make_tuple
#define INT(n) int n;assert(0<scanf("%d",&n))
#define VI(v,n) vector<int> v(n);REP(i,n){assert(0<scanf("%d",&v[i]));}

int main(){
  vector<ll> ans;
  INT(k); VI(as, k);
  ll l = 1, r = 1ll << 30;
  int cnt = 0;
  while (1 < r - l && cnt < 100){
    cnt++;
    ll c = (l + r) / 2, d = c;
    for(int a: as){
      d = (d / a) * a;
    }
    if (d < 2){
      l = c;
    } else {
      r = c;
    }
  }
  ans.PB(r);
  l = 1, r = 1ll << 30; cnt = 0;
  while (1 < r - l && cnt < 100){
    cnt++;
    ll c = (l + r) / 2, d = c;
    for(int a: as){
      d = (d / a) * a;
    }
    if (d <= 2){
      l = c;
    } else {
      r = c;
    }
  }
  ans.PB(l);
  if (ans[0] <= ans[1] && as[k - 1] == 2){
    printf("%lld %lld\n", ans[0], ans[1]);
  } else {
    printf("-1\n");
  }
  return 0;
}

Compiler output:
a.cc:1:1: error: '_' does not name a type
    1 | _)
      | ^
Language: C++

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

const int MAXN = 1e5+10;
typedef long long LL;
LL k,a[MAXN];

int main()
{
    cin >> k;
    for(int i = 0; i < k; ++i)
        cin >> a[i];
    if(k == 1)
    {
        if(a[0] != 2) cout << -1 << endl;
        else cout << 2 3<< endl;
        return 0;
    }
    if(k == 2)
    {
        if(a[1] != 2)cout << -1 << endl;
        if(a[0] == 1) cout << 2 3 << endl;
        else if(a[0] == 2) cout << 2 3 << endl;
        else if(a[0] == 3) cout << 3 5 << endl;
        else cout << -1 << endl;
        return 0;
    }
    LL res = 2;
    for(int i = k-2; i >= 0; --i)
    {
        if(a[i] < res)
        {
            if(res%a[i] != 0)
                res = ((res/a[i])+1)*a[i];
        }
        else if(a[i] > res)
            res = a[i];
    }
    LL ans1 = res,ans2 = res+a[0]-1;
    for(int i = 0; i < k; ++i)
    {
        res = res - res%a[i];
    }
    if(res == 2)
        cout << ans1 << " " << ans2 << endl;
    else
        cout << -1 << endl;
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:16:23: error: expected ';' before numeric constant
   16 |         else cout << 2 3<< endl;
      |                       ^~
      |                       ;
a.cc:22:32: error: expected ';' before numeric constant
   22 |         if(a[0] == 1) cout << 2 3 << endl;
      |                                ^~
      |                                ;
a.cc:23:37: error: expected ';' before numeric constant
   23 |         else if(a[0] == 2) cout << 2 3 << endl;
      |                                     ^~
      |                                     ;
a.cc:24:37: error: expected ';' before numeric constant
   24 |         else if(a[0] == 3) cout << 3 5 << endl;
      |                                     ^~
      |                                     ;
Language: C++

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

typedef long long ll;

const int N = 1e5+5;

int k;
ll a[N];

int main(){
	cin >> k;
	for(int i = 1;i <= k;i++){
		cin >> a[i];
	}
	if(a[n] > 2){
		printf("-1\n");
		return 0;
	}
	ll l = 2 , r = 2;
	a[0] = 1;
	for(int i = k;i > 0;i--){
		ll j = a[i - 1];
		ll x = l - (l % j);
		if(x != l)x += j;
		r += a[i] - 1;
		ll y = r - (r % j);
		l = x;
		r = y;
		if(l > r){
			printf("-1\n");
			return 0;
		}
	}
	printf("%lld %lld\n" , l , r);
}

Compiler output:
a.cc: In function 'int main()':
a.cc:16:14: error: 'n' was not declared in this scope
   16 |         if(a[n] > 2){
      |              ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
typedef unsigned long long ll;
typedef pair<int,int> int_pair;
typedef pair<ll,ll> ll_pair;
#define FOR(I,A,B) for(ll I = (A); I < (B); ++I)
#define CLR(mat) memset(mat, 0, sizeof(mat))
const ll N=100001;
ll maxa,mina,a[N],k;

void cal(ll x){
	ll b,mx,mn,k1,k2;
	if(x==0)return;
	b=a[x];
	mx=maxa;mn=mina;
	k1=mx/b;
	k2=mn/b;
	if(mn%b!=0)k2++;
	if(k1==0){
		cout<<-1<<endl;
		maxa=0;
		return;
	}
	maxa=(k1+1)*(b)-1;
	mina=k1*b;
	if(k1>=k2 && k2>0){
		mina=(k2)*b;
	}
}


int main(){
	ios::sync_with_stdio(false);
	cin.tie(0);
	maxa=3;mina=2;
	cin>>k;
	FOR(i,1,k+1){
		cin>>a[i];
	}
	for(ii i=k-1;k>=0;i--){
		cal(i);
		if(maxa==0)break;
	}
	if(maxa){
		cout<<mina<<" "<<maxa<<endl; 
	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:40:13: error: 'ii' was not declared in this scope
   40 |         for(ii i=k-1;k>=0;i--){
      |             ^~
a.cc:40:27: error: 'i' was not declared in this scope
   40 |         for(ii i=k-1;k>=0;i--){
      |                           ^
Language: Java

import java.util.*;

public class Main {

    public static String numberN(int K, int[] A) {
        /*for (int i = 0; i < K - 1; i++) {
            if (A[i] / 2 > A[i+1] || A[K-1] == 1) {
                return "-1";
            }
        }
        for (int i = 0; i < K - 2; i++) {
            if (A[i] > A[i + 1] + A[i + 2]) {
                return "-1";
            }
        }*/
        for (int i = 0; i < K - 1; i++) {
            int sum = 0;
            for (int j = i + 1; j < K; j++) {
                sum += A[j];
            }
            if (A[i] > sum) {
                return -1;
            }
        }
        int min = A[K-1];
        for (int i = K - 2; i >= 0; i--) {
            if (A[i] >= min) {
                min = A[i];
            } else {
                min = A[i] * (min / A[i] + 1);
            }
        }
        int max = min + A[0] - 1;
        return min + " " + max;
    }

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int K = sc.nextInt();
        int[] A = new int[K];
        for (int i = 0; i < K; i++) {
            A[i] = sc.nextInt();
        }
        System.out.println(numberN(K, A));
    }

}


Compiler output:
Main.java:22: error: incompatible types: int cannot be converted to String
                return -1;
                       ^
1 error
Language: Java

if __name__ == '__main__':
    K = int(input())
    A = list(map(int, input().split()))

    # min
    target_nums = [2]
    for a in reversed(A):
        targets = [_ for _ in target_nums if _ % a == 0]
        if len(targets) == 0:
            print(-1)
            exit()

        target_nums = []
        for target in targets:
            target_nums += [_ + target for _ in range(a)]

    print(str(min(target_nums)) + " " + str(max(target_nums)))


Compiler output:
Main.java:1: error: class, interface, enum, or record expected
if __name__ == '__main__':
^
Main.java:1: error: unclosed character literal
if __name__ == '__main__':
               ^
Main.java:1: error: unclosed character literal
if __name__ == '__main__':
                        ^
Main.java:5: error: illegal character: '#'
    # min
    ^
4 errors
Language: C++

#include<vector>
#define ull long long

using namespace std;

int main(){
    int K, tmp;
    ull tmpl, tmpu;
    ull max=2LL, min=2LL;
    cin >> K;
    vector< ull > vect(K);

    for(int i=0; i<K ; i++){
        cin >> vect[i];
    }
    if(vect[K-1] != 2LL){
        cout << "-1" << endl;
    }else{

        for(int i=K-1; i>=0 ; i++){
  /*          if (max+1 - min < vect[i]){
                cout << "-1" << endl;
                return 0;
            }else{*/
            tmpl = min/vect[i];
            tmpu = max/vect[i];
            if(tmpl*vect[i] != min && ((tmpl + 1)*vect[i] > max || (tmpl +1) * vect[i] < min )){
                cout << -1 << endl;
                break;
            }
            if(tmpl*vect[i] != min){
                min = (tmpl + 1)*vect[i];
            }
            max = tmpu*vect[i] + vect[i] - 1;
            if( i == 0 ){
                cout << min << " " << max << endl;
            }
        }
    }

    return 0;

}


Compiler output:
a.cc: In function 'int main()':
a.cc:10:5: error: 'cin' was not declared in this scope
   10 |     cin >> K;
      |     ^~~
a.cc:2:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
    1 | #include<vector>
  +++ |+#include <iostream>
    2 | #define ull long long
a.cc:17:9: error: 'cout' was not declared in this scope
   17 |         cout << "-1" << endl;
      |         ^~~~
a.cc:17:9: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:17:25: error: 'endl' was not declared in this scope
   17 |         cout << "-1" << endl;
      |                         ^~~~
a.cc:2:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
    1 | #include<vector>
  +++ |+#include <ostream>
    2 | #define ull long long
a.cc:28:17: error: 'cout' was not declared in this scope
   28 |                 cout << -1 << endl;
      |                 ^~~~
a.cc:28:17: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:28:31: error: 'endl' was not declared in this scope
   28 |                 cout << -1 << endl;
      |                               ^~~~
a.cc:28:31: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
a.cc:36:17: error: 'cout' was not declared in this scope
   36 |                 cout << min << " " << max << endl;
      |                 ^~~~
a.cc:36:17: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:36:46: error: 'endl' was not declared in this scope
   36 |                 cout << min << " " << max << endl;
      |                                              ^~~~
a.cc:36:46: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
Language: C++

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

int main()
{
    int k;
    int i, judge = 0, max = 3, min = 2, p, q;
    
    cin >> k;
    
    int a[k];
    
    for(i = 0; i < k; i++) {
        cin >> a[i];
    }
    
    if(a[k-1] != 2) {
        max = 0;
        judge = 1;
    }
    
    for(i = k-2; (i >= 0) && (judge == 0); i--) {
        
        if(a[i] > min) {
            
            if(a[i] > max) {
                max = 0;
                judge = 1;
            } else {
                min = a[i];
                max = (2 * min) - 1;
            }
            
        } else if(a[i] =< min){
            
            if(min % a[i] != 0) {
                p = min / a[i];
                min = a[i] * (p + 1);
            }
            if(max % a[i] != 0) {
                q = max / a[i];
                max = a[i] * (q + 1) - 1;
            } else {
                max = max + a[i] - 1;
            }
            
        }
    }
    
    if(max == 0) {
        cout << "-1\n";
    } else {
        cout << min << ' ' << max << endl;
    }
    
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:38:25: error: expected primary-expression before '<' token
   38 |         } else if(a[i] =< min){
      |                         ^
Language: C++

#include <bits/stdc++.h>
#pragma comment(linker, "/STACK:1024000000,1024000000")
#define mem(a,b) memset((a),(b),sizeof(a))
#define MP make_pair
#define pb push_back
#define fi first
#define se second
#define sz(x) x.size()
#define all(x) x.begin(),x.end()
using namespace std;
#define _GLIBCXX_PERMIT_BACKWARD_HASH
#include <ext/hash_map>
using namespace __gnu_cxx;
struct str_hash{size_t operator()(const string& str)const{return __stl_hash_string(str.c_str());}};
typedef long long ll;
typedef unsigned long long ull;
#define PII pair<int,int>
#define PLL pair<ll,ll>
#define PDD pair<double,double>
const int INF=0x3f3f3f3f;
const ll LLINF=0x3f3f3f3f3f3f3f3f;
const double PI=acos(-1.0);
const double eps=1e-8;
const int MAX=1e5+10;
const ll mod=1e9+7;
int a[MAX];
int check(int ans1,int ans2,int n)
{
	int i;
	for(i=0;i<n;i++)
	{
		ans1-=ans1%a[i];
		ans2-=ans2%a[i];
	}
	if(ans1!=2||ans2!=2) return 1;
	return 0;
}
int main()
{
	int n,i,ans1,ans2;
	while(~scanf("%d",&n))
	{
		for(i=0;i<n;i++) scanf("%d",&a[i]);
		ans1=2;
		ans2=3;
		if(a[n-1]!=2)
		{
			puts("-1");
			continue;
		}
		for(i=n-2;i>=0;i--)
		{
			if(a[i]>=ans1*2)
			{
				puts("-1");
				goto end;
			}
			if(a[i]>=ans1) ans1=a[i];
			else ans1=a[i]*2;
			ans2=(ans2/a[i]+1)*a[i]-1;
		}
		int f=check(ans1,ans2,n);
		if(f) puts("-1");
		else printf("%d %d\n",ans1,ans2);
		end:;
	}
	return 0;
} 
/*
2 2 3
3 3 5
4 4 7
3 6 8
6 6 11
 
5
6 3 4 3 2
4
3 4 3 2
5
3 4 100 3 2
10
2 2 2 2 2 2 2 2 2 2
*/

Compiler output:
a.cc: In function 'int main()':
a.cc:65:17: error: jump to label 'end'
   65 |                 end:;
      |                 ^~~
a.cc:56:38: note:   from here
   56 |                                 goto end;
      |                                      ^~~
a.cc:62:21: note:   crosses initialization of 'int f'
   62 |                 int f=check(ans1,ans2,n);
      |                     ^
Language: C++

//C++14 (Clang 3.8.0)

#include <vector>
#include <list>
#include <map>
#include <set>
#include <queue>
#include <deque>
#include <stack>
#include <bitset>
#include <algorithm>
#include <functional>
#include <numeric>
#include <utility>
#include <sstream>
#include <iostream>
#include <iomanip>
#include <cstdio>
#include <cmath>
#include <cstdlib>
#include <ctime>
#include <string>
#include <climits>
using namespace std;
typedef long long ll;
typedef pair<long long,long long> P;

int main(){
  int k,a[100001];
  cin>>k;
  for(int i=0;i<k;i++){
    cin>>a[i];
  }
  int n;
  for(int i=k-1;i!=0;i--){
    if(i==k-1) {if(a[k-2]%2==1)n=3;else n=2;continue;}


    if(a[i-1]>a[i]){
      if(n<=a[i-1]%a[i]){
        cout<<-1<<endl;
        return 0;
      }
      n=n+a[i-1]%a[i];
    }

    if(a[i-1]<a[i]){
      if(n<=a[i-1]-a[i]%a[i-1]){
          cout<<-1<<endl;
          return 0; 
        }
      n=n+a[i-1]-a[i]%a[i-1];
    }
  }
  if(n<a[0]){cout<<-1<<endl;break;}
  cout<<n<<" "<<n+a[0]-1<<endl;
      

}

Compiler output:
a.cc: In function 'int main()':
a.cc:55:29: error: break statement not within loop or switch
   55 |   if(n<a[0]){cout<<-1<<endl;break;}
      |                             ^~~~~
Language: C++

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

int k,a[1008611];
int w=1;

int main(){
	scanf("%d",&k);
	while(scanf("%d",&a[w])!=EOF) ++w;
	fclose(stdin);
	--w;
	int sum1=2,sum2=2;
	
	for(int i=w;i>=1;--i){
		int x=a[i];
		int old1=sum1;
		int old2=sum2;
		sum1=x*((sum1/x)+1)-1;
		if(i!=1){
			sum1=sum1-sum1%a[i-1];
			if(sum1<old1){
				printf("-1");
				return 0;
			}
		}
		if(i==1) continue;
		sum2=x*((sum2/x)+1)-1;
		if(i!=1){
			sum2=sum2-sum2%a[i-1];
			if(sum2<old2){
				printf("-1");
				return 0;
			}
			while(sum2>=old2) sum2-=a[i-1];
			if(sum2<old) sum2+=a[i-1];
		}
	}
	
	int q=sum1,b=sum2;
	
	for(int i=1;i<=w;++i){
		int x=a[i];
		q=q-q%x;
		b=b-b%x;
	}
	
	if(q!=2||b!=2){
		printf("-1");
		return 0;
	}
	
	printf("%d %d",sum2,sum1);
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:35:33: error: 'old' was not declared in this scope; did you mean 'old2'?
   35 |                         if(sum2<old) sum2+=a[i-1];
      |                                 ^~~
      |                                 old2
Language: C

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

int main(void){
	int i;

	int K;
	int* A_i;

	scanf("%d", &K);

	A_i = malloc(sizeof(int)*K);

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

	i -= 2;

	int min=2, max=3;
	int tmp_min, tmp_max;
	int a,b;

	for(; i >= 0; i--){
		tmp_min = A_i[i];
		tmp_max = max/A_i[i];
		if(tmp_min >= min && tmp <= max) min = tmp_min;
		else{
			printf("-1\n");
			return 0;
		}
		max = tmp_max*A_i[i]+(A_i[i]-1);
	}

	printf("%d %d\n", min, max);


	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:28:38: error: 'tmp' undeclared (first use in this function)
   28 |                 if(tmp_min >= min && tmp <= max) min = tmp_min;
      |                                      ^~~
main.c:28:38: note: each undeclared identifier is reported only once for each function it appears in
Language: C

#include<stdio.h>
int main()
{
    int k,sum,stock,i,j,str[10000000000];
    scanf("%d",&k);
    scanf("%d",str);
    for(i=0;i<k;i++)
    {
        if(n<str[i])
        {
            printf("-1");
            return 0;
        }
        sum+=str[i];
    }
    for(i=2;i<=sum;i++)
    {
        stock=i;
        for(j=0;j<k;j++)
        {
            i-=i%str[j];
        }
        if("i==2")
        {
            printf("%d",stock);
        }
    }
    return 0;
}

Compiler output:
main.c: In function 'main':
main.c:9:12: error: 'n' undeclared (first use in this function)
    9 |         if(n<str[i])
      |            ^
main.c:9:12: note: each undeclared identifier is reported only once for each function it appears in
Language: C++

//submitted by HimJ
#include<bits/stdc++.h>
#define ll long long
#define mod 1000000007
#define pb push_back
#define fi first
#define se second
#define fr(i,s,e) for(i=s;i<e;i++)
#define be begin
#define ms(arr,val) memset(arr,val,sizeof(arr))
using namespace std;
int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
  int t=1;
 // cin>>t;
    while(t--){
            ll k,l,r,i;
    cin>>k;
    ll arr[k],temp;
    fr(i,0,k)
    {
        cin>>arr[i];
    }
    if(arr[k-1]!=2)
    {
        cout<<-1;
        return 0;
    }
    l=2,r=3;
    for(i=k-2;i>=0;i--)
    {
        temp=1ll*arr[i]*ceil((float)l/(float)arr[i]));
        if(temp>r)
            {
               //cout<<i;
        cout<<-1;
        return 0;
    }
    l=temp;
    temp=1ll*arr[i]*(r/arr[i])+arr[i]-1;;
    r=temp;
    }
    cout<<l<<" "<<r;
  }
  return 0;
  }



Compiler output:
a.cc: In function 'int main()':
a.cc:34:53: error: expected ';' before ')' token
   34 |         temp=1ll*arr[i]*ceil((float)l/(float)arr[i]));
      |                                                     ^
      |                                                     ;
Language: C

#include<stdio.h>
int main()
{
    int k,sum,stock,i,j,str[];
    scanf("%d",&k);
    scanf("%d"str);
    for(i=0;i<k;i++)
    {
        if(n<str[i])
        {
            printf("-1");
            return 0;
        }
        sum+=str[i];
    }
    for(i=2;i<=sum;i++)
    {
        stock=i;
        for(j=0;j<k;j++)
        {
            i-=i%str[j];
        }
        if("i==2")
        {
            printf("%d",stock);
        }
    }
    return 0;
}

Compiler output:
main.c: In function 'main':
main.c:4:25: error: array size missing in 'str'
    4 |     int k,sum,stock,i,j,str[];
      |                         ^~~
main.c:6:15: error: expected ')' before 'str'
    6 |     scanf("%d"str);
      |          ~    ^~~
      |               )
main.c:9:12: error: 'n' undeclared (first use in this function)
    9 |         if(n<str[i])
      |            ^
main.c:9:12: note: each undeclared identifier is reported only once for each function it appears in
Language: Java

package net.kubusgol;

import net.kubusgol.InputReader;

import java.io.PrintWriter;
import java.util.HashSet;
import java.util.Set;

public class IceRinkGame {
    int maxN, minN;
    int[] A;
    Set<State> cache;

    public void solve(int testNumber, InputReader in, PrintWriter out) {
        int K = in.nextInt();
        A = new int[K];
        for (int i = 0; i < K; i++) {
            A[i] = in.nextInt();
        }
        minN = Integer.MAX_VALUE;
        maxN = Integer.MIN_VALUE;

        if (A[K - 1] != 2) {
            out.println(-1);
            return;
        }
        cache = new HashSet<>();
        find(K - 1, A[K - 1]);

        if (minN == Integer.MAX_VALUE) {
            out.println(-1);
        } else {
            out.println(minN + " " + maxN);
        }
    }

    private void find(int idx, int N) {
        if (cache.contains(new State(idx, N))) return;
        if (idx == 0) {
            maxN = Math.max(maxN, N + A[idx] - 1);
            minN = Math.min(minN, N);
        } else {
//            long start = N - (N % A[idx - 1]);
            int start = ((N + A[idx - 1] - 1) / A[idx - 1]) * A[idx - 1];
            int end = N + A[idx];
            for (int nn = start; nn < end; nn += A[idx - 1]) {
                find(idx - 1, nn);
            }
        }

        cache.add(new State(idx, N));
    }

    static class State implements Comparable<State> {
        int idx;
        int N;

        public State(int idx, int N) {
            this.idx = idx;
            this.N = N;
        }

        @Override
        public int compareTo(State o) {
            if (this.N == o.N) {
                return Integer.compare(this.idx, o.idx);
            }
            return Integer.compare(this.N, o.N);
        }
    }
}


Compiler output:
Main.java:9: error: class IceRinkGame is public, should be declared in a file named IceRinkGame.java
public class IceRinkGame {
       ^
Main.java:3: error: cannot find symbol
import net.kubusgol.InputReader;
                   ^
  symbol:   class InputReader
  location: package net.kubusgol
Main.java:14: error: cannot find symbol
    public void solve(int testNumber, InputReader in, PrintWriter out) {
                                      ^
  symbol:   class InputReader
  location: class IceRinkGame
3 errors