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

#include<bits/stdc++.h>
using namespace std;
typedef unsigned long long ll;
const ll mod=1e9+7;
#define upper(su) transform(su.begin(), su.end(), su.begin(), ::toupper);
#define lower(su) transform(su.begin(), su.end(), su.begin(), ::tolower);

#define bug(args...) { string _s = #args; replace(_s.begin(), _s.end(), ',', ' '); stringstream _ss(_s); istream_iterator<string> _it(_ss); err(_it, args); }
void err(istream_iterator<string> it) {cout << endl ;}
template<typename T, typename... Args>void err(istream_iterator<string> it, T a, Args... args) {cerr << *it << " = " << a << ' ' ;err(++it, args...);}





int main(){
  
    ll rem=-1;
    cin>>l>>r;
    

    if(l/2019LL<r/2019LL)cout<<0<<endl;
    else{
        l%=2019LL;
        r%=2019LL;
        ll i=l,j=r;
        for( i=l;i<r;i++){
            for( j=i+1;j<=r;j++){
                if(rem==-1)rem=(i*j)%2019;
                rem=min(rem,(i*j)%2019);
               // bug(rem)
            }
        }
        cout<<rem<<endl;

    }


}


Compiler output:
a.cc: In function 'int main()':
a.cc:19:10: error: 'l' was not declared in this scope; did you mean 'll'?
   19 |     cin>>l>>r;
      |          ^
      |          ll
a.cc:19:13: error: 'r' was not declared in this scope
   19 |     cin>>l>>r;
      |             ^
Language: C++

#define _GLIBCXX_DEBUG
#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for(int i = 0; i < (int)(n); i++)
#define ALL(x) (x).begin(), (x).end()
typedef long long ll;
typedef pair<int, int> P;
typedef vector<vector<int> > Matrix;


int main(){
  ll L, R;
  cin >> L >> R;
  R = min(R, L+4038);
  int ans = 20000;
  for (ll i = L; i < R; i++){
    for (ll j = i+1; j <= R; j++){
      ans = min((i*j) % 2019, ans);
    }
  }
  cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:18:16: error: no matching function for call to 'min(ll, int&)'
   18 |       ans = min((i*j) % 2019, ans);
      |             ~~~^~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:2:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:18:16: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   18 |       ans = min((i*j) % 2019, ans);
      |             ~~~^~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   template argument deduction/substitution failed:
a.cc:18:16: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   18 |       ans = min((i*j) % 2019, ans);
      |             ~~~^~~~~~~~~~~~~~~~~~~
Language: Java

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;

public class Main {

    public static void main(String[] args) throws Exception {

        InputStreamReader is = new InputStreamReader(System.in);
        BufferedReader reader = new BufferedReader(is);

        List<String> mylist = new ArrayList<>();

        // 標準入力からの値を変数strinputに代入
        String strinput = reader.readLine();

        while (strinput != null) {

            mylist.add(strinput);
            strinput = reader.readLine();

        }

        String arr01[] = mylist.get(0).split(" ");

        int l = Integer.valueOf(arr01[0]);
        int r = Integer.valueOf(arr01[1]);

        int amari1 = l % 2019;
        int amari2 = (l + 1) % 2019;

        if (amari1 == 0 || amari2 == 0) {
            System.out.println(0);
            return;
        } else {

//            int cnt = 0;

            for (int i = l + 1; i <= r; i++) {

//                if (cnt <= 2019) {

                    amari1 = Math.min(amari1, (i % 2019));

//                } else {
//                    break;
//                }

                cnt += 1;
            }

        }

        System.out.println(amari1 * (amari1 + 1));

    }

}


Compiler output:
Main.java:50: error: cannot find symbol
                cnt += 1;
                ^
  symbol:   variable cnt
  location: class Main
1 error
Language: C++

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

int main()
{
	int l, r;
	scanf("%d %d", &l, &r);
	if(r-l+1 >= 5000) printf("0\n", ans);
	else {
		int ans = 2020;
		for (int i=l; i<=r; i++){
			for (int j=i+1; j<=r; j++){
				ans = min(ans, (i*j)%2019);
			}
		}
		printf("%d\n", ans);
	}
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:41: error: 'ans' was not declared in this scope; did you mean 'abs'?
    8 |         if(r-l+1 >= 5000) printf("0\n", ans);
      |                                         ^~~
      |                                         abs
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  long long l,r;
  cin >> l >> r;
  r = min(r,l+4038);
  
  for(long long i=l; i<=r; i++){
    x[i]=i%2019;
    if(x[i]==0){
     cout << 0 << endl;
      return 0;
    }
  }
  
  sort(x.begin(),x.end());
  int ans =(x[0]*x[1])%2019;
  cout << ans << endl;
  
}


Compiler output:
a.cc: In function 'int main()':
a.cc:10:5: error: 'x' was not declared in this scope
   10 |     x[i]=i%2019;
      |     ^
a.cc:17:8: error: 'x' was not declared in this scope
   17 |   sort(x.begin(),x.end());
      |        ^
Language: C++

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

signed main(void)
{
	long long l, r;
	long long ans;
	cin >> l >> r;

	ans = 2018;
	if (l - r >= 2019)
	{
		cout << 0 << endl;
		return 0;
	}
	else
		FOR(i, l, r) FOR(j, i + 1, r + 1)
		{
			ans = min(i * j % 2019, ans);
		}
	cout << ans << endl;
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:21:34: error: no matching function for call to 'min(int, long long int&)'
   21 |                         ans = min(i * j % 2019, ans);
      |                               ~~~^~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:21:34: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   21 |                         ans = min(i * j % 2019, ans);
      |                               ~~~^~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   template argument deduction/substitution failed:
a.cc:21:34: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   21 |                         ans = min(i * j % 2019, ans);
      |                               ~~~^~~~~~~~~~~~~~~~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define rep2(s,i, n) for (int i = (int)s; i < (int)(n); i++)
#define pb push_back
typedef long long ll;
  
int main(){
    ll l,r;
    cin>>l>>r;
    ll mod =2019;
    ll i=0;
    ll j=0;
    ll min=2019;
    ll mi=2019;
    ll mj=2019;


    for(int i=l;i<r;i++){
        for(int j=i+1;j<=r  &&　j<i+mod+1 ;j++){
            if((i*j)%mod<min){
                min=(i*j)%mod;
            }
        }
        if(min==0)break;
    }

    cout<<min<<endl;
    
    return 0;
}

Compiler output:
a.cc:20:31: error: extended character 　 is not valid in an identifier
   20 |         for(int j=i+1;j<=r  &&　j<i+mod+1 ;j++){
      |                               ^
a.cc: In function 'int main()':
a.cc:20:31: error: '\U00003000j' was not declared in this scope
   20 |         for(int j=i+1;j<=r  &&　j<i+mod+1 ;j++){
      |                               ^~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define rep2(s,i, n) for (int i = (int)s; i < (int)(n); i++)
#define pb push_back
typedef long long ll;
  
int main(){
    ll l,r;
    cin>>l>>r;
    ll mod =2019;
    ll i=0;
    ll j=0;
    ll min=2019;
    ll mi=2019;
    ll mj=2019;


    for(int i=l;i<r;i++){
        for(int j=i+1;j<=r j<i+mod+1&& ;j++){
            if((i*j)%mod<min){
                min=(i*j)%mod;
            }
        }
        if(min==0)break;
    }

    cout<<min<<endl;
    
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:20:27: error: expected ';' before 'j'
   20 |         for(int j=i+1;j<=r j<i+mod+1&& ;j++){
      |                           ^~
      |                           ;
a.cc:20:40: error: expected primary-expression before ';' token
   20 |         for(int j=i+1;j<=r j<i+mod+1&& ;j++){
      |                                        ^
a.cc:20:39: error: expected ')' before ';' token
   20 |         for(int j=i+1;j<=r j<i+mod+1&& ;j++){
      |            ~                          ^~
      |                                       )
a.cc:20:44: error: expected ';' before ')' token
   20 |         for(int j=i+1;j<=r j<i+mod+1&& ;j++){
      |                                            ^
      |                                            ;
Language: C++

#include<algorithm>
#include <iostream>
#include<cstdio>
#include<cmath>
#include<iomanip>
#include<string>
#include<cstdlib>
#include<ctime>
#include<vector>
#include<map>
using namespace std;

int main(){
//srandom((unsigned long)time(NULL));

long long l,r;
cin>>l>>r;

l=l%2019;
r=r%2019;
long long is;
long long ans;
long long b;

if(l==r){
    cout<<(l*r)%2019<<endl
    return 0;
}

if(l>r){
    is=r;
    r=l;
    l=is;
}


ans=(r*l)%2019;

for(long long i=l;i<r;i++){
    for(int j=i+1;j<=r;j++){
        i=i%2019;
        j=j%2019;
        b=(i*j)%2019;
        ans=min(ans,b);
    }
}
    cout<<ans<<endl;
return 0;
}
   


Compiler output:
a.cc: In function 'int main()':
a.cc:26:27: error: expected ';' before 'return'
   26 |     cout<<(l*r)%2019<<endl
      |                           ^
      |                           ;
   27 |     return 0;
      |     ~~~~~~
Language: C++

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

int main()
{
    int L, R = 0;
    cin >> L >> R;
    long long remain =99999;

    for (int i = L; i <= R; i++)
    {
        for (int j = i + 1; j <= R; j++)
        {
            remain = min(remain, (i * j) % 2019);
        }
    }
    cout << remain << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:14:25: error: no matching function for call to 'min(long long int&, int)'
   14 |             remain = min(remain, (i * j) % 2019);
      |                      ~~~^~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:14:25: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   14 |             remain = min(remain, (i * j) % 2019);
      |                      ~~~^~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   template argument deduction/substitution failed:
a.cc:14:25: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   14 |             remain = min(remain, (i * j) % 2019);
      |                      ~~~^~~~~~~~~~~~~~~~~~~~~~~~
Language: C++

#include <iostream>
using namespace std;
int main()
{
  int a,b; cin>>a>>b;
  if( abs(a -b) > 2020) cout<<0;
  else{
    int ans = INT_MAX;
    for(int i = a; i <= b; i++)
      for(int j = i + 1; j <= b; j++)
         ans = min(ans,i*j);
    cout<<ans;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:15: error: 'INT_MAX' was not declared in this scope
    8 |     int ans = INT_MAX;
      |               ^~~~~~~
a.cc:2:1: note: 'INT_MAX' is defined in header '<climits>'; this is probably fixable by adding '#include <climits>'
    1 | #include <iostream>
  +++ |+#include <climits>
    2 | using namespace std;
Language: C++

#include <bits/stdc++.h>

using namespace std;

#define ll long long

int main()
{
	ll L, R;
	cin >> L >> R;
	ll ans = 2019;
	for (int i = L; i < R && i - L <= 2019; i++) {
		for (int j = i + 1; j <= R && j - R <= 2019; j++) {
			ans = min(ans, i * j % 2019);
		}
	}

	cout << ans << endl;

	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:14:34: error: no matching function for call to 'min(long long int&, int)'
   14 |                         ans = min(ans, i * j % 2019);
      |                               ~~~^~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:14:34: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   14 |                         ans = min(ans, i * j % 2019);
      |                               ~~~^~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   template argument deduction/substitution failed:
a.cc:14:34: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   14 |                         ans = min(ans, i * j % 2019);
      |                               ~~~^~~~~~~~~~~~~~~~~~~
Language: C++

#include <iostream>
#include <string>
#include <iomanip>
#include <math.h>
#include <vector>
#include <map>
#include <set>
#include <algorithm>

using namespace std;

void C_133()
{
  int L, R;
  cin >> L >> R;

  set<int> s_i;
  int min_mod = 2018;
  for (int i = L; i <= R; ++i)
  {
    if (s_i.size() == 2019) break;
    s_i.insert(i % 2019);

    set<int> s_j;
    for (int j = i + 1; j <= R; ++j)
    {
      if (s_j.size() == 2019) break;
      s_j.insert(j % 2019);

      if (min_mod > (i*j) % 2019) min_mod = (i*j) % 2019;
      if (min_mod == 0) break;
    }
    if (min_mod == 0) break;
  }
  cout << min_mod << endl;
}

Compiler output:
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x17): undefined reference to `main'
collect2: error: ld returned 1 exit status
Language: C++

#include <bits/stdc++.h>
#define FOR(i, m, n) for (int i = m; i < (n); i++)
#define RFOR(i, m, n) for (int i = (m - 1); i >= 0; i--)
#define REP(i, n) FOR(i, 0, n)
#define RREP(i, n) RFOR(i, n, 0)
#define ALL(v) v.begin(), v.end()
#define RALL(v) v.rbegin(), v.rend()
#define print(ele) cout << (ele) << endl
#define print10(ele) cout << fixed << setprecision(10) << (ele) << endl

using namespace std;
typedef long long ll;
typedef vector<int> ivec;
typedef vector<string> svec;
typedef vector<ll> lvec;

const int mod = 1e9 + 7;
const ll INF = 1000000000000000000LL;

int main() {
  ll l, r;
  cin >> l >> r;
  int ans = 2018;
  r = min(r, l + 4037);
  FOR(i, l, r + 1) {
    FOR(j, i + 1, r + 1) {
      ll m = (i * j) % 2019;
      ans = min(ans, m);
    }
  }
  print(ans);
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:28:16: error: no matching function for call to 'min(int&, ll&)'
   28 |       ans = min(ans, m);
      |             ~~~^~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:28:16: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'll' {aka 'long long int'})
   28 |       ans = min(ans, m);
      |             ~~~^~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   template argument deduction/substitution failed:
a.cc:28:16: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   28 |       ans = min(ans, m);
      |             ~~~^~~~~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define rep2(i, s, n) for (int i = (s); i < (int)(n); i++)
 
int main() {
  int L,R; cin >>L>>R;
  int kotae=L*R%2019;
  if(amariL>amariR&&amariR+2019<=R)amariR+=2019;
  if(R-L==1){
    cout<<kotae<<endl;
    return 0;
  }else{
    rep2(i,L,min(L+2019,R+1)){
      rep2(j,L,min(L+2019,R+1)){
        if(i!=j){
          kotae=min(kotae,i*j%2019);
        }
      }
    }
    cout <<kotae<<endl;
    return 0;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:6: error: 'amariL' was not declared in this scope
    9 |   if(amariL>amariR&&amariR+2019<=R)amariR+=2019;
      |      ^~~~~~
a.cc:9:13: error: 'amariR' was not declared in this scope
    9 |   if(amariL>amariR&&amariR+2019<=R)amariR+=2019;
      |             ^~~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
 
int main()
{
    long long  l , r , I=1e9+9 , S=1e9+200;
    cin>>l>>r;
    for( long long  i=l ; i<l+2019 && i<r ; i++ )
    {
        I=min( I ,  );
        for(long long  j=i+1 ; j<=l+2019 &&j<=r ; j++  )
        {
            S=min( S , ( ((j%2019)*( i%2019))%2019 ) );
        }
    }
    cout<<S<<endl;;
    return 0;
}
 

Compiler output:
a.cc: In function 'int main()':
a.cc:11:21: error: expected primary-expression before ')' token
   11 |         I=min( I ,  );
      |                     ^
Language: C++

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


int main()
{
    long long  l , r , I=1e9+9 , S=1e9+200;
    cin>>l>>r;
    for( int i=l ; i<=l+2019 && i<=r ; i++ )
    {
        I=min( I , i%2019 );
        for(int j=i+1 ; j<=l+2019 &&j<r ; j++  )
        {
            S=min( S , ( ((j%2019)*I)%2019 ) );
        }
    }
    cout<<S<<endl;;
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:11:14: error: no matching function for call to 'min(long long int&, int)'
   11 |         I=min( I , i%2019 );
      |           ~~~^~~~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:11:14: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   11 |         I=min( I , i%2019 );
      |           ~~~^~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   template argument deduction/substitution failed:
a.cc:11:14: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   11 |         I=min( I , i%2019 );
      |           ~~~^~~~~~~~~~~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define rep(i, n) for(ll i = 0; i < (ll)(n); i++)
#define rep2(i, a, n) for(ll i = a; i < (ll)(n); i++)
#define memi cout << endl
#define kono(n) cout << fixed << setprecision(n)
#define all(c) (c).begin(), (c).end()
#define pb push_back
#define hina cout << ' '
#define in(n) cin >> n
#define in2(n, m) cin >> n >> m
#define in3(n, m, l) cin >> n >> m >> l
#define out(n) cout << n
const ll mei = (ll)1e9 + 7;

int main(){
  ll l, r, a;
  in2(l, r);
  if(r - l > 2019){
    out(1);
    memi;
    return 0;
  }
  a = 2019;
  rep2(i, l, r){
    rep(j, i + 1, r + 1){
      a = min(a, i * j % 2019);
    }
  }
  out(a);
  memi;
}

Compiler output:
a.cc:27:24: error: macro "rep" passed 3 arguments, but takes just 2
   27 |     rep(j, i + 1, r + 1){
      |                        ^
a.cc:4:9: note: macro "rep" defined here
    4 | #define rep(i, n) for(ll i = 0; i < (ll)(n); i++)
      |         ^~~
a.cc: In function 'int main()':
a.cc:27:5: error: 'rep' was not declared in this scope
   27 |     rep(j, i + 1, r + 1){
      |     ^~~
Language: C

#include <bits/stdc++.h>
#define rep(i, n) for (int i = 0; i < (n); i++)
const long long mod = 2019;
using namespace std;
using ll = long long;

int main() {
  ll L, R;
  ll ans = 2019;
  cin >> L >> R;
  if(R - L >= 2019) {
    cout << 0 << endl;
    return 0;
  }
  for (ll i = L; i < R; i++){
    for (ll j = i + 1; j <= R; j++){
      ans = min(ans, (i  * j)  % mod);
    }
  }
  cout << ans << endl;
}

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

#include <bits/stdc++.h>
#define rep(i, n) for (int i = 0; i < (n); i++)
const long long mod = 2019;
using namespace std;
using ll = long long;

int main() {
  ll L, R;
  ll ans = 2019;
  cin >> L >> R;
  if(R - L >= 2019) {
    cout << 0 << endl;
    return 0;
  }
  for (ll i = L; i < R; i++){
    for (ll j = i + 1; j <= R; j++){
      ans = min(ans, (i % mod) * (j * mod) % mod);
    }
  }
  cout << ans << endl;
}

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

#include <bits/stdc++.h>
#define rep(i, n) for (int i = 0; i < (n); i++)
const long long mod = 2019;
using namespace std;
using ll = long long;

int main() {
  ll L, R;
  int ans = 2019;
  cin >> L >> R;
  if(R - L >= 2019) {
    cout << 0 << endl;
    return 0;
  }
  for (ll i = L; i < R; i++){
    for (ll j = i + 1; j <= R; j++){
      ans = min(ans, (i % mod) * (j * mod) % mod);
    }
  }
  cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:17:16: error: no matching function for call to 'min(int&, ll)'
   17 |       ans = min(ans, (i % mod) * (j * mod) % mod);
      |             ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:17:16: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'll' {aka 'long long int'})
   17 |       ans = min(ans, (i % mod) * (j * mod) % mod);
      |             ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   template argument deduction/substitution failed:
a.cc:17:16: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   17 |       ans = min(ans, (i % mod) * (j * mod) % mod);
      |             ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Language: C++

#include <iostream>

using namespace std;

int main()
{
    long long l,r;
    cin>>l>>r;
    long long i=l,j=l+1,d=((i%2019)*(j%2019))%2019,r=(r%2019)-(l%2019);
    if(r>2019){
        cout<<0;
        return 0;
    }
    for(i;i<r;i++){
        for(j=i+1;j<=r;j++){
            d=min(((i%2019)*(j%2019))%2019,d);
        }
    }


    cout<<d;
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:52: error: redeclaration of 'long long int r'
    9 |     long long i=l,j=l+1,d=((i%2019)*(j%2019))%2019,r=(r%2019)-(l%2019);
      |                                                    ^
a.cc:7:17: note: 'long long int r' previously declared here
    7 |     long long l,r;
      |                 ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  long long l,r;
  cin>>l>>r;
  map<int,int> m{};
  for(long long i=l;i<=min(4040+l,r);i++){
  	m.insert(make_pair(i%2019,i));
  }
  typename map<long long,long long>::iterator iter = begin(m);
  pair<long long,long long> p1 = *iter;
  pair<long long,long long> p2 = *next(iter);
  long long& a= p1.first; 
  long long& b= p2.first;
  cout<<a*b%2019;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:59: error: conversion from '_Rb_tree_iterator<pair<const int,int>>' to non-scalar type '_Rb_tree_iterator<pair<const long long int,long long int>>' requested
   10 |   typename map<long long,long long>::iterator iter = begin(m);
      |                                                      ~~~~~^~~
Language: C++

// aftershock :D
#include "bits/stdc++.h"
#include "sstream"
#define quick ios_base::sync_with_stdio(false);cin.tie(NULL);
using namespace std;
const int N=3e5+1;
int main() {
    quick
        long long l,r,mn=LONLONG_LONG_MAX; cin>>l>>r;
        if((1>=l&&2019>=r)||(3>=l&&673<=r)){return cout<<0,0;}
        
 for(long long i = l; i < r; ++i){
        for(long long j = l+1; j <= r; ++j){
            mn = min(mn , ((i*j)%2019));
        }
    }
cout<<mn;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:26: error: 'LONLONG_LONG_MAX' was not declared in this scope; did you mean 'ULONG_LONG_MAX'?
    9 |         long long l,r,mn=LONLONG_LONG_MAX; cin>>l>>r;
      |                          ^~~~~~~~~~~~~~~~
      |                          ULONG_LONG_MAX
Language: C++

#include "bits/stdc++.h"
#include "sstream"
#define quick ios_base::sync_with_stdio(false);cin.tie(NULL);
using namespace std;
const int N=1e5+1;
int main() {
    quick
unsigned long long l,r; cin>>l>>r;
    cout<<min(l*(l+1)%2019,r*(l-1)%2019)
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:41: error: expected ';' before '}' token
    9 |     cout<<min(l*(l+1)%2019,r*(l-1)%2019)
      |                                         ^
      |                                         ;
   10 | }
      | ~
Language: C++

int main(){
ll l,r;
cin>>l>>r;
l=l%2019;
r=r%2019;
if(l<r){
    cout<<l*(l+1)%2019<<endl;
}else{
    cout<<0<<endl;
}
}

Compiler output:
a.cc: In function 'int main()':
a.cc:2:1: error: 'll' was not declared in this scope
    2 | ll l,r;
      | ^~
a.cc:3:1: error: 'cin' was not declared in this scope
    3 | cin>>l>>r;
      | ^~~
a.cc:3:6: error: 'l' was not declared in this scope
    3 | cin>>l>>r;
      |      ^
a.cc:3:9: error: 'r' was not declared in this scope
    3 | cin>>l>>r;
      |         ^
a.cc:7:5: error: 'cout' was not declared in this scope
    7 |     cout<<l*(l+1)%2019<<endl;
      |     ^~~~
a.cc:7:25: error: 'endl' was not declared in this scope
    7 |     cout<<l*(l+1)%2019<<endl;
      |                         ^~~~
a.cc:9:5: error: 'cout' was not declared in this scope
    9 |     cout<<0<<endl;
      |     ^~~~
a.cc:9:14: error: 'endl' was not declared in this scope
    9 |     cout<<0<<endl;
      |              ^~~~
Language: Java

import java.util.Scanner;
public class hoge {
  public static void main( String[] args ) {
	  Scanner scan = new Scanner(System.in);
	  long L = scan.nextInt();
	  long R = scan.nextInt();
	  long i;
	  long j = R;
	  long cnt = 0;
	  long min = ((R - 1) * R) % 2019;
	  for( i = L; i < R;i++ ) {
		  for( j = L + 1;j <= R && j < L + 2019;j++ ) {
			  //cnt++;
			  if(L <= i && i < j && j <= R) {
				  long num = ( i * j ) % 2019;
				  if( min > num )min = num;
			  }
		  }
	  }
	  System.out.println(min);
	  //System.out.println("処理回数は" + cnt);
  }
}



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

#include <iostream>
using namespace std;

int main() {
    long long L, R; cin >> L >> R;
    if (R - L > 2020) cout << 0 << endl;
    else {
        long long res = 2018;
        for (long long i = L; i < R; ++i)
            for (long long j = i+1; j <= R; ++j)
                if (j%2019==0) cout << 0 << endl;
                res = min(res, (i * j) % 2019);
        cout << res << endl;
    }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:33: error: 'i' was not declared in this scope
   12 |                 res = min(res, (i * j) % 2019);
      |                                 ^
a.cc:12:37: error: 'j' was not declared in this scope
   12 |                 res = min(res, (i * j) % 2019);
      |                                     ^
Language: C++

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

int main(){
  long long L,R;
  cin>>L>>R;
  if((R-L)>2020){
    cout<<0<<endl;
    return 0;
  }
  int res=2018;
  for (int i=L;i<R+1;i++){
    for (int j=i+1;j<R+1;j++){
      long long temp=(i*j)%2019;
      res=min(res,temp);
    }
  }
  cout<<res<<endl;
  return 0;
}

      
      

Compiler output:
a.cc: In function 'int main()':
a.cc:15:14: error: no matching function for call to 'min(int&, long long int&)'
   15 |       res=min(res,temp);
      |           ~~~^~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:15:14: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   15 |       res=min(res,temp);
      |           ~~~^~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   template argument deduction/substitution failed:
a.cc:15:14: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   15 |       res=min(res,temp);
      |           ~~~^~~~~~~~~~
Language: C++

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

int main() {
  long int l, r;
  cin >> l >> r;
  int m = 2019;
  if (r - l < 2019) {
    for (int i = l; i <= r - 1; i++) {
      for (int j = i + 1; j <= r; j++) {
        m = min(m, i * j % 2019)
      }
    }
  } else {
    for (int i = l; i <= l + 2019; i++) {
      for (int j = i + 1; j <= l + 2020; j++) {
        m = min(m, i * j % 2019)
      }
    }
  }
  cout << m << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:11:33: error: expected ';' before '}' token
   11 |         m = min(m, i * j % 2019)
      |                                 ^
      |                                 ;
   12 |       }
      |       ~                          
a.cc:17:33: error: expected ';' before '}' token
   17 |         m = min(m, i * j % 2019)
      |                                 ^
      |                                 ;
   18 |       }
      |       ~
Language: C++

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

int main() {
  long int l, r;
  cin >> l >> r;
  if (l / 2019 < r / 2019) {
    cout << 0 << endl;
  } else if (l % 2019 == 0) {
    cout << 0 << endl;
  } else {
    if ((l / 3 < r / 3) && (l / 673 < r / 673)) {
      cout << 0 << endl;
    } else if ((l % 3 == 0 && (l / 673 < r / 673)) || ((l % 673 = 0) && (l / 3 < r / 3))) {
      cout << 0 << endl;
    } else {
      cout << (l * (l + 1)) % 2019 << endl;
    }
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:14:59: error: lvalue required as left operand of assignment
   14 |     } else if ((l % 3 == 0 && (l / 673 < r / 673)) || ((l % 673 = 0) && (l / 3 < r / 3))) {
      |                                                         ~~^~~~~
Language: C++

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

int main() {
  long int l, r;
  cin >> l >> r;
  if (l / 2019 < r / 2019) {
    cout << 0 << endl;
  } else if (l % 2019 == 0) {
    cout << 0 << endl;
  } else {
    if ((l / 3 < r / 3) && (l / 673 < r / 673)) {
      cout << 0 << endl;
    } else if ((l % 3 == 0 && (l / 673 < r / 673)) || (l % 673 = 0) && (l / 3 < r / 3)) {
      cout << 0 << endl;
    } else {
      cout << (l * (l + 1)) % 2019 << endl;
    }
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:14:58: error: lvalue required as left operand of assignment
   14 |     } else if ((l % 3 == 0 && (l / 673 < r / 673)) || (l % 673 = 0) && (l / 3 < r / 3)) {
      |                                                        ~~^~~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
	int l,r,mini = 2019;
  cin>>l>>r;
  if(r-l+1 == 2019)cout<<0<<endl;
  else{
  	for(i=l;i<r;i++)
      for(j=i+1;j<=r;j++)
        min(mini,(i*j)%2019);
    cout<<mini<<endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:13: error: 'i' was not declared in this scope
    8 |         for(i=l;i<r;i++)
      |             ^
a.cc:9:11: error: 'j' was not declared in this scope
    9 |       for(j=i+1;j<=r;j++)
      |           ^
Language: C++

#include <cmath>
#include <string.h>
#include <iostream>
#include <stack>
#include <map>
#include <set>
#include <vector>
#include <algorithm>

#define rep(i, j, n) for (int i = j; i < n; i++)
#define rep_nested(i, s, n) for (int i = s; i <= n; i++)
#define ll long long
#define ull unsigned long long

const int N = 500;
const ll INF = 1e9 + 7;

using namespace std;

template <class T>
T limit(T n, T k) {
	return (n > k) ? k : n;
}

int min_possible_mod();

int main() {
	cout << min_possible_mod() << endl;
    return 0;
}

int min_possible_mod() {
	int mod = 2019;
	ll l, r, min;
	
	cin >> l >> r;
	
	if (r - l >= 2019) return 0;
	
	min = (l * r) % mod;
	
	for (int i = l; i < r; i++) {
		for (int j = i + 1; j < r + 1; j++) {
			min = limit(min, (i * j) % mod);
		}
	}
	
	/*rep(i, l, r) rep(j, i + 1, r + 1) {
		min = limit(min, (i * j) % mod);
	}*/
	
	return min;
}

Compiler output:
a.cc: In function 'int min_possible_mod()':
a.cc:44:36: error: no matching function for call to 'limit(long long int&, int)'
   44 |                         min = limit(min, (i * j) % mod);
      |                               ~~~~~^~~~~~~~~~~~~~~~~~~~
a.cc:21:3: note: candidate: 'template<class T> T limit(T, T)'
   21 | T limit(T n, T k) {
      |   ^~~~~
a.cc:21:3: note:   template argument deduction/substitution failed:
a.cc:44:36: note:   deduced conflicting types for parameter 'T' ('long long int' and 'int')
   44 |                         min = limit(min, (i * j) % mod);
      |                               ~~~~~^~~~~~~~~~~~~~~~~~~~
Language: C++

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

int main()
{
  int l,r;
  cin>>l>>r;
  if(r-l<=3000)
  {
    int ans=2019;
  for(int i=l;i<=r;i++)
  {
    for(int j=i+1,j<=r;j++)
    {
      ans = min(ans,(i*j)%2019);
      if(ans==0)
      {
        cout<<0;
        return 0;
      }
    }
  }
    cout<<ans;
    return 0;
  }
  cout<<0;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:13:20: error: expected ';' before '<=' token
   13 |     for(int j=i+1,j<=r;j++)
      |                    ^~
      |                    ;
a.cc:13:20: error: expected primary-expression before '<=' token
   13 |     for(int j=i+1,j<=r;j++)
      |                    ^~
Language: C++

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

int main()
{
  int l,r;
  cin>>l>>r;
  if(r-l<=3000)
  {
    int ans=2019;
  for(i=l;i<=r;i++)
  {
    for(j=i+1,j<=r;j++)
    {
      ans = min(ans,(i*j)%2019);
      if(ans==0)
      {
        cout<<0;
        return 0;
      }
    }
  }
    cout<<ans;
    return 0;
  }
  cout<<0;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:7: error: 'i' was not declared in this scope
   11 |   for(i=l;i<=r;i++)
      |       ^
a.cc:13:9: error: 'j' was not declared in this scope
   13 |     for(j=i+1,j<=r;j++)
      |         ^
a.cc:13:23: error: expected ';' before ')' token
   13 |     for(j=i+1,j<=r;j++)
      |                       ^
      |                       ;
Language: C++

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

int main() {
  long long l,r;
  cin >> l >> r;
  long long mi =20000000000;;
  for(int i=l;i<r;i++){
   mi = min(mi,i%2019);
   if(mi==0) break;
  }
  
 
  cout << mi * (mi+1) << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:12: error: no matching function for call to 'min(long long int&, int)'
   10 |    mi = min(mi,i%2019);
      |         ~~~^~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:10:12: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   10 |    mi = min(mi,i%2019);
      |         ~~~^~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   template argument deduction/substitution failed:
a.cc:10:12: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   10 |    mi = min(mi,i%2019);
      |         ~~~^~~~~~~~~~~