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



#include<stdio.h>
int main()
{
    int L,R,i,j,k,u;
    u=2019;
    scanf("%d" "%d", &L,&R);
    // スペース区切りの整数の入力
	if(R-L>=2019){
	u=0;
	printf("%d",0);
	return 0;
	}
    for(i=0;i<500;i++){
    if(L>=2019){
	L=L-2019;
	R=R-2019
	}}
    for(i=L;i<=L+300 & i<R;i++){
	for(j=i+1;j<=R;j++){
		k=i*j%2019;
		if(k<u)
			u=k;
		if(u==1||u==0){
			printf("%d",u);
			return 0;
			}}}

    printf("%d",u);
    return 0;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:18:17: error: expected ';' before '}' token
   18 |         R=R-2019
      |                 ^
      |                 ;
   19 |         }}
      |         ~
Language: Java

import java.util.Scanner;
 
public class Main {
    public static void main(String args[]){
        Scanner stdIn = new Scanner(System.in);
        int l = stdIn.nextInt();
        int a = l % 2019;
        int r = stdIn.nextInt();
        int b = r % 2019;
        boolean flag = false;
        
        int num
        for(int i = l; i <= r; i++){
            if(i % 2019 == 0){
                flag = true;
                break;
            }
        }
        
        if(a > b){
            int tmp = a;
            a = b;
            b = tmp;
        }
        
        int min = 2018;
        
        if(a == b || flag == true){
            min = 0;
        }else{
            for(int i = a; i <= b - 1; i++){
                for(int j = a + 1; j <= b; j++){
                    if((i * j) % 2019 < min){
                        min = (i * j) % 2019;
                    }
                }
            }
        }
        
        
        System.out.println(min);
    }
}

Compiler output:
Main.java:12: error: ';' expected
        int num
               ^
1 error
Language: C++

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

int main() {
  int l,r;
  cin>>l>>r;
  bool result=false;
  int minimum=2020;
  int rest=0;
  
  for(int i=l;i<=r;i++){
    if(i%2019==0){
      minimum=0;
      goto OUT;
    }else{
      for(int j=l;j<=r;j++){
        if(j%2019==0){
          minimum=0;
          goto OUT;
        }
        if(i<j){
          i_t=i%2019;
          j_t=j%2019;
          rest=(i_t*j_t)%2019;
          if(minimum>=rest)minimum=rest;
        }
      }
    }
  }
  
  OUT:
  cout<<minimum<<endl;
  
}


Compiler output:
a.cc: In function 'int main()':
a.cc:22:11: error: 'i_t' was not declared in this scope; did you mean 'int'?
   22 |           i_t=i%2019;
      |           ^~~
      |           int
a.cc:23:11: error: 'j_t' was not declared in this scope
   23 |           j_t=j%2019;
      |           ^~~
Language: C++


int main() {
	int L, R;
	cin >> L >> R;
	int R2;
	int L2;
	int min = 1000000;
	int ans = 0;
	if (R - L >= 2018) {
		cout << 0 << endl;
	}
	else {
		cout << "&" << endl;
		for (int i = L;i <R;i++) {
			for (int q = i + 1;q < R +1;q++) {
				L2 = i % 2019;
				R2 = q % 2019;
				ans = L2 * R2;
				ans = ans % 2019;
				/*cout << "#" << endl;*/
				/*cout << ans << endl;*/
				if (min >= ans) {
					min = ans;
				}
			}
		}
		cout << min << endl;
	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:4:9: error: 'cin' was not declared in this scope
    4 |         cin >> L >> R;
      |         ^~~
a.cc:10:17: error: 'cout' was not declared in this scope
   10 |                 cout << 0 << endl;
      |                 ^~~~
a.cc:10:30: error: 'endl' was not declared in this scope
   10 |                 cout << 0 << endl;
      |                              ^~~~
a.cc:13:17: error: 'cout' was not declared in this scope
   13 |                 cout << "&" << endl;
      |                 ^~~~
a.cc:13:32: error: 'endl' was not declared in this scope
   13 |                 cout << "&" << endl;
      |                                ^~~~
Language: Java

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

public class Main {
	public static void main(String[] args) {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		String line;
		String in[] = new String[2];
		long l = 0, r = 0;
		try {
			line = br.readLine();
			in = line.split(" ");
			l = Long.parseLong(in[0]);
			r = Long.parseLong(in[1]);
		} catch (IOException e) {
			e.getStackTrace();
		}
		
		int min = 2020;
		int mod;
		for (long i = l; i < r; i++) {
			for (long j = i+1; j <= r; j++) {
				if(min > (mod =(int) ((ij = i*j) % 2019))) {
					min = mod;
					if(min == 0) break;
				}
			}
			if(min == 0) break;
		}
	System.out.println(min);		
	}
}

Compiler output:
Main.java:24: error: cannot find symbol
				if(min > (mod =(int) ((ij = i*j) % 2019))) {
				                       ^
  symbol:   variable ij
  location: class Main
1 error
Language: C++

    #include<bits/stdc++.h>
    #define REP(i,a) for(int (i)=0; (i)<(a); (i)++)
    #define RREP(i,a,b) for(int (i)=(a); (i)<(b); (i)++)
    using namespace std;
     
     
    int main(){
      ios_base::sync_with_stdio(false);
      cin.tie(NULL);
      int L,R,tmp;
      cin>>L>>R;
      int ans=2019;
      if(R-L>=2019){
        ans=0;
      }else{
        for(long long int i=L;i<R;i++){
          for(long long int j=i+1;j<=R;j++){
            ans=min(ans,(i*j)%2019);
          }
        }
      }
      cout<<ans;
      return 0;
    }

Compiler output:
a.cc: In function 'int main()':
a.cc:18:20: error: no matching function for call to 'min(int&, long long int)'
   18 |             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:18:20: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   18 |             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:18:20: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   18 |             ans=min(ans,(i*j)%2019);
      |                 ~~~^~~~~~~~~~~~~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main () {
	int l,r,hsl;
	cin >> l >> r;
		if (l%2019==0||r%2019==0){
			maks=0;
		} else if(r*r<2019){
			maks=l*(l+1);
		} else if(l<2019 && r>2019){
			maks=0;	
		} else	if(r-l>2019) {
			maks=0;
		}
	cout << maks << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:25: error: 'maks' was not declared in this scope
    7 |                         maks=0;
      |                         ^~~~
a.cc:9:25: error: 'maks' was not declared in this scope
    9 |                         maks=l*(l+1);
      |                         ^~~~
a.cc:11:25: error: 'maks' was not declared in this scope
   11 |                         maks=0;
      |                         ^~~~
a.cc:13:25: error: 'maks' was not declared in this scope
   13 |                         maks=0;
      |                         ^~~~
a.cc:15:17: error: 'maks' was not declared in this scope
   15 |         cout << maks << endl;
      |                 ^~~~
Language: C++

#include<bits/stdc++.h>
#include<cstdio>

using namespace std;

int main()
{
    int L,R;
    cin >> L >> R;

    int dif=L-R;
    double ans;


  
    if(dif<2019){
        int dif_L=L%2019;
        int dif_R=R%2019;
        L-=2019*dif_L;
        R-=2019*dif_R;
        int min=2019;
        for(int i=1;i<=L;i++){
            for(int j=1;j<=R;j++){
                int n=(i*j)%2019;
                if(min => n){
                    min=n;
                }
            }
        }  
        ans=min;     
    }else{
        ans=0;
    }

    if(L==0 || R==0){
        ans=0;
    }
    
    cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:25:25: error: expected primary-expression before '>' token
   25 |                 if(min => n){
      |                         ^
Language: C++

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

int main(void){
    long long int L,R;
    cin>>L>>R;
    long long int i,j,k,l;
    i=L%2019;
    j=R%2019;
    k=L/2019;
    

   

    if(2019*(k+1)>=L ){
        if( 2019*(k+1)<=R){
        cout<<0<<endl;
        break;
        }
    
   
        cout<<i*(i+1)<<endl;
    
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:20:9: error: break statement not within loop or switch
   20 |         break;
      |         ^~~~~
a.cc:27:2: error: expected '}' at end of input
   27 | }
      |  ^
a.cc:6:15: note: to match this '{'
    6 | int main(void){
      |               ^
Language: C++

// SeeAlso: 

#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef vector<int> vi;
typedef vector<ll> vl;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;

#define MAX 100000

typedef int _loop_int;
#define REP(i,n) for(int i = 0; i < n; i++)
#define FOR(i,a,b) for(_loop_int i=(_loop_int)(a);i<(_loop_int)(b);++i)
#define FORR(i,a,b) for(_loop_int i=(_loop_int)(b)-1;i>=(_loop_int)(a);--i)

#define DEBUG(x) cout<<#x<<": "<<x<<endl
#define DEBUG_VEC(v) cout<<#v<<":";REP(i,v.size())cout<<" "<<v[i];cout<<endl
#define ALL(a) (a).begin(),(a).end()

#define CHMIN(a,b) a=min((a),(b))
#define CHMAX(a,b) a=max((a),(b))

ll L, R;

int main() {
    cin >> L >> R;

    int ans = 2019;

    int tr;

    for(int i = L; i < (R-1)); i++) {

        if ((R-i) > 2019) {
            tr = i + 2019;
        } else {
           tr = R;
        }
        for(int j = L+1; j <= tr; j++) {
            int t = (i * j) % 2019;
            ans = min(ans, t);
        }
    }

    cout << ans << endl;

    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:36:29: error: expected ';' before ')' token
   36 |     for(int i = L; i < (R-1)); i++) {
      |                             ^
      |                             ;
a.cc:36:32: error: 'i' was not declared in this scope; did you mean 'vi'?
   36 |     for(int i = L; i < (R-1)); i++) {
      |                                ^
      |                                vi
Language: C++


#include<stdio.h>
int main()
{
    int L,R,i,j,k,u;
    u=2019;
    scanf("%d" "%d", &L,&R);
    // スペース区切りの整数の入力
	if(R-L>=2019){
	u=0;
	printf("%d",0);
	return 0;
	}
    for(i=0;i<500;i++){
    if(L>=2019){
	L=L-2019;
	R=R-2019;
	}}
    for(i=L;i<=L+600 & i<R;i++){
	for(j=i+1;j<=R;j++){
		k=i*j%2019;
		if(k<u)
			u=k;
		if(u==1||u==0){
			print("%d",u);
			return 0;
			}}}

    printf("%d",u);
    return 0;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:25:25: error: 'print' was not declared in this scope; did you mean 'printf'?
   25 |                         print("%d",u);
      |                         ^~~~~
      |                         printf
Language: C++

#include<bits/stdc++.h>
#include<cstdio>

using namespace std;

int main()
{
    int L,R;
    cin >> L >> R;

    int dif=L-R;
    double ans;


  
    if(dif<2019){
        int dif_L=L%2019;
        int dif_R=R%2019;
        L-=2019*dif_L;
        R-=2019*dif_R;
        int min=2019;
        for(int i=1;i<=L;i++){
            for(int j=1;j<=R;j++){
                if(min => (i*j)%2019){
                    min=(i*j)%2019;
                }
            }
        }  
        ans=min;     
    }else{
        ans=0;
    }

    if(L==0 || R==0){
        ans=0;
    }
    
    cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:24:25: error: expected primary-expression before '>' token
   24 |                 if(min => (i*j)%2019){
      |                         ^
Language: C++

long int pghl[2000]={0},first=-1,second=-1,count=0;
    for(long int i=n;i<=d;i++)
    {
        if(pghl[i%mod]==0){
        pghl[i%mod]++;
        count++;}
        if(count==2019)
        break;
    }
    for(long int i=0;i<2020;i++)
    {
        if(first==-1 && pghl[i]!=0)
        {
            first=i;
            continue;
        }
        else if(second==-1 && pghl[i]!=0)
        {
            second=i;
            break;
        }
        
    }
    cout<<(first*second)%mod<<endl;

Compiler output:
a.cc:2:5: error: expected unqualified-id before 'for'
    2 |     for(long int i=n;i<=d;i++)
      |     ^~~
a.cc:2:22: error: 'i' does not name a type
    2 |     for(long int i=n;i<=d;i++)
      |                      ^
a.cc:2:27: error: 'i' does not name a type
    2 |     for(long int i=n;i<=d;i++)
      |                           ^
a.cc:10:5: error: expected unqualified-id before 'for'
   10 |     for(long int i=0;i<2020;i++)
      |     ^~~
a.cc:10:22: error: 'i' does not name a type
   10 |     for(long int i=0;i<2020;i++)
      |                      ^
a.cc:10:29: error: 'i' does not name a type
   10 |     for(long int i=0;i<2020;i++)
      |                             ^
a.cc:24:5: error: 'cout' does not name a type
   24 |     cout<<(first*second)%mod<<endl;
      |     ^~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
    long long int l,r,l2,r2,diff,i,rival,j;
    int ans;
    cin >> l >> r;
    l2 = l%2019;
    r2 = r%2019;
    diff = r-l;
    if(diff>2019){
        diff=2019;
    }
    ans = (l2*r2)%2019;
    for(j=l2;j<=diff-1;j++){
        j2=j%2019;
      for(i=j+1;i<=diff;i++){
          i2=i%2019;
        rival = (j2*i2)%2019;
        if(ans > rival){
            ans = rival;
        }
        if(ans==0){
            break;
        }
      }
     if(ans==0){
            break;
     }
    }

    cout << ans << endl;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:16:9: error: 'j2' was not declared in this scope; did you mean 'j'?
   16 |         j2=j%2019;
      |         ^~
      |         j
a.cc:18:11: error: 'i2' was not declared in this scope; did you mean 'i'?
   18 |           i2=i%2019;
      |           ^~
      |           i
Language: C++

#include<stdio.h>
int main()
{
    int L,R,i,j,k,u;
    u=2019;
    scanf("%d" "%d", &L,&R);
    // スペース区切りの整数の入力
	if(R-L>=2019){
	u=0;
	printf("%d",0);
	return 0;
	}
    for(i=0;i<500;i++){
    if(L>=2019){
	L=L-2019;
	R=R-2019;
	}}
    for(i=L;i<=L+600 & i<R;i++){
	for(j=i+1;j<=R;j++){
		k=i*j%2019;
		if(k<u)
			u=k;
		if(u==1||u==0){
			print("%d,u);
			return 0;
			}}}

    printf("%d",u);
    return 0;
}

Compiler output:
a.cc:24:31: warning: missing terminating " character
   24 |                         print("%d,u);
      |                               ^
a.cc:24:31: error: missing terminating " character
   24 |                         print("%d,u);
      |                               ^~~~~~~
a.cc: In function 'int main()':
a.cc:25:25: error: expected primary-expression before 'return'
   25 |                         return 0;
      |                         ^~~~~~
Language: C++

#include<bits/stdc++.h>
#include<cstdio>

using namespace std;

int main()
{
    int L,R;
    cin >> L >> R;

    int dif=L-R;
    double ans;


  
    if(dif<2019){
        int dif_L=L%2019;
        int dif_R=R%2019;
        L-=2019*dif_L;
        R-=2019*dif_R;
        int min=2019;
        for(int i=1;i<=L;i++){
            for(int j=1;j<=R;j++){
                if(min=>(i*j)%2019){
                    min=(i*j)%2019;
                }
            }
        }  
        ans=min;     
    }else{
        ans=0;
    }

    if(L==0 || R==0){
        ans=0;
    }
    
    cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:24:24: error: expected primary-expression before '>' token
   24 |                 if(min=>(i*j)%2019){
      |                        ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
	int l,r,minn=0x7fffffff,sum=0;
	scanf("%d %d",&l,&r);
	for(int i=l;i<=r;i++)
	{
		sum=i*(i+1)%2019;
		minn=min(sum,minn));
	}
	cout<<minn;
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:10:35: error: expected ';' before ')' token
   10 |                 minn=min(sum,minn));
      |                                   ^
      |                                   ;
Language: C++


#include<stdio.h>
int main()
{
    int L,R,i,j,k,u;
    u=2019;
    scanf("%d" "%d", &L,&R);
    // スペース区切りの整数の入力
	if(R-L>=2019){
	u=0;
	printf("%d",0);
	return 0;
	}
    for(i=0;i<500;i++){
    if(L>=2019){
	L=L-2019;
	R=R-2019;
	}}
    for(i=L;i<=L+600 & i<R;i++){
	for(j=i+1;j<=R;j++){
		k=i*j%2019;
		if(k<u)
			u=k;
		if(u==1||u==0){
			print(u);
			return 0;
			}}}

    printf("%d",u);
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:25:25: error: 'print' was not declared in this scope; did you mean 'printf'?
   25 |                         print(u);
      |                         ^~~~~
      |                         printf
Language: Java

import java.util.*;

public class MainC {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Scanner sc = new Scanner(System.in);
		long L = sc.nextLong();
		long R = sc.nextLong();
		
		long L2019 = L%2019;
		long R2019 = R%2019;
		//System.out.println("L2019+\" \"+R2019: "+L2019+" "+R2019);
		if(L-L2019 != R-R2019 || L2019 == 0 || R2019 == 0) {
			System.out.println("dfs");
			System.out.println(0);
			System.exit(0);
		}
		
		
		long min1 = 2018;
		long min2 = 2018;
		/*for(long i= L2019; i <= R2019; i++) {
			long num = i % 2019;
			if(num < min1) {
				min2 = min1;
				min1 = num;
				System.out.println(i+"minA"+min1+" "+min2);
				if(min1 == 0)break;
				
			} else if (num < min2){
				min2 = num;
				System.out.println(i+ "minB"+min1+" "+min2);
			} else {
				continue;
			}
		}*/
		
		System.out.println((L2019* (L2019+1)) % 2019);
	}

}


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

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

int main(void){
    long long int L,R;
    cin>>L>>R;
    long long int i,j,k,l;
    i=L%2019;
    j=R%2019;
    k=L/2019;
    

   

    if(2019*(k+1)>=L&&(2019*(k+1)<=R){
        cout<<0<<endl;
    
    }else{
        cout<<i*(i+1)<<endl;
    }
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:17:38: error: expected ';' before '{' token
   17 |     if(2019*(k+1)>=L&&(2019*(k+1)<=R){
      |                                      ^
      |                                      ;
a.cc:20:6: error: expected primary-expression before 'else'
   20 |     }else{
      |      ^~~~
a.cc:20:6: error: expected ')' before 'else'
   20 |     }else{
      |      ^~~~
      |      )
a.cc:17:7: note: to match this '('
   17 |     if(2019*(k+1)>=L&&(2019*(k+1)<=R){
      |       ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define INF 2147483647
#define INFF 9223372036854775807
#define ll long long
#define REP(i,n) for(int i=0;i<n;i++)
#define REPP(i,m,n) for(int i=m;i<=n;i++)
#define ALL(N) (N.begin(),N.end())
#define de cout << "debug" << endl;
#define pb push_back
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; }
template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; }


int main() {
    cin.tie(0);    
	ios::sync_with_stdio(false);
    ll L,R;
    cin >> L >> R;
    if(L <= 2019 && 2019 <= R){
        cout << 0 << endl;
        return 0;
    }
    L %= 2019;
    R %= 2019;
    ll minv = INF;
    if(L > R) swap(L,R);
    REPP(i,L,R){
        REPP(j,i+1,R){
            minv = min(minv,(i*j)%2019);
        }
    }
    cout << minv << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:30:23: error: no matching function for call to 'min(long long int&, int)'
   30 |             minv = min(minv,(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:30:23: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   30 |             minv = min(minv,(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:30:23: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   30 |             minv = min(minv,(i*j)%2019);
      |                    ~~~^~~~~~~~~~~~~~~~~
Language: C++

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

int main()
{
    ll l,r;
    while(scanf("%lld %lld",&l,&r)!=EOF)
    {

        ll a=l%2019;
        int a1=l/2019;
        int b1=r/2019;
        ll b=r%2019;
        int a2=2019-a;
        int b2=2019-b;
        if(b1>a1)
            cout<<0<<endl;
        else if(a<=b2)
            printf("%lld\n",a*(a+1)%2019);
        else (b2<=a)
            printf("%lld\n",b*(b-1)%2019);
    }
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:21:21: error: expected ';' before 'printf'
   21 |         else (b2<=a)
      |                     ^
      |                     ;
   22 |             printf("%lld\n",b*(b-1)%2019);
      |             ~~~~~~
Language: C++

#include<stdio.h>
int main()
{
    int L,R,i,j,k,u;
    u=2019;
    scanf("%d" "%d", &L,&R);
    // スペース区切りの整数の入力
	if(R-L>=2019){
	u=0;
	printf("%d",0);
	return 0;
	}
    for(i=0;i<500;i++){
    if(L>=2019){
	L=L-2019;
	R=R-2019;
	}}
    for(i=L;i<=L+600 & i<R;i++){
	for(j=i+1;j<=R;j++){
		k=i*j%2019;
		if(k<u)
			u=k;
		if(u==1||u==0){
			print(u);
			return 0;
			}}

    printf("%d",u);
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:24:25: error: 'print' was not declared in this scope; did you mean 'printf'?
   24 |                         print(u);
      |                         ^~~~~
      |                         printf
a.cc:30:2: error: expected '}' at end of input
   30 | }
      |  ^
a.cc:3:1: note: to match this '{'
    3 | {
      | ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define ALL(x) x.begin(),x.end()
#define ll long long
//map<key,value>

int main(){
  int l,r;
  int mini = 2020;
  cin >> l >> r;
  for(ll i=l;i<=r-1;i++){
    for(ll j=i+1;j<=r;j++){
      mini = min(mini,((i%2019)*j)%2019);
      if(i%2019 == 0 || j%2019 == 0){
        cout << 0;
        return 0;
       }
    }
  }
  cout << mini;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:13:17: error: no matching function for call to 'min(int&, long long int)'
   13 |       mini = min(mini,((i%2019)*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:13:17: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   13 |       mini = min(mini,((i%2019)*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:13:17: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   13 |       mini = min(mini,((i%2019)*j)%2019);
      |              ~~~^~~~~~~~~~~~~~~~~~~~~~~~
Language: Java

<?php
    fscanf(STDIN, '%d %d', $left, $right);

    if(floor($left / 2019) != floor($right / 2019)){
        $ans = 0;
    }else{
        $left %= 2019;
        $ans = $left * ($left + 1) % 2019;
    }
    echo $ans;

Compiler output:
Main.java:1: error: class, interface, enum, or record expected
<?php
^
Main.java:2: error: unclosed character literal
    fscanf(STDIN, '%d %d', $left, $right);
                  ^
Main.java:2: error: unclosed character literal
    fscanf(STDIN, '%d %d', $left, $right);
                        ^
Main.java:4: error: class, interface, enum, or record expected
    if(floor($left / 2019) != floor($right / 2019)){
    ^
Main.java:6: error: class, interface, enum, or record expected
    }else{
    ^
Main.java:8: error: class, interface, enum, or record expected
        $ans = $left * ($left + 1) % 2019;
        ^
Main.java:9: error: class, interface, enum, or record expected
    }
    ^
7 errors
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define ALL(x) x.begin(),x.end()
#define ll long long
//map<key,value>

int main(){
  int l,r;
  int mini = 2020;
  cin >> l >> r;
  for(ll i=l;i<=r-1;i++){
    for(ll j=i+1;j<=r;j++){
      mini = min(mini,ll((i%2019)*j)%2019);
      if(i%2019 == 0 || j%2019 == 0){
        cout << 0;
        return 0;
       }
    }
  }
  cout << mini;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:4:12: error: expected primary-expression before 'long'
    4 | #define ll long long
      |            ^~~~
a.cc:13:23: note: in expansion of macro 'll'
   13 |       mini = min(mini,ll((i%2019)*j)%2019);
      |                       ^~
Language: C

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

int main(){
  
  int l,r,i,j;
  scanf("%d %d",&l,&r);
  int a[l+1][r+1];
  
  for(i=0;i<=l;i++){
    for(j=0;j<=r;j++){
      a[i][j]=(i*j)%2019;
    }}
  
  int ss=a[0][0];
  
  for(i=0;i<=l;i++){
    for(j=0;j<=r;j++){
      if(ss>a[i][j]){ss=a[i][j];
                     printf("%d",ss);
                     
         else{   printf("%d",ss);}        
    }}
      
      return 0;
      
      
    }

Compiler output:
main.c: In function 'main':
main.c:22:10: error: expected '}' before 'else'
   22 |          else{   printf("%d",ss);}
      |          ^~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{

    int l,r;
    cin>>l>>r;
    int mn=INT_MAX;
    for(int i=l; i<r; i++)
    {
        for(int j=i+1; j<=r; j++)
            mn=min(mn,((i*j)%2019));

    }
    cout<<mn;

Compiler output:
a.cc: In function 'int main()':
a.cc:15:14: error: expected '}' at end of input
   15 |     cout<<mn;
      |              ^
a.cc:4:1: note: to match this '{'
    4 | {
      | ^
Language: C++

#include<bits/stdc++.h>
using namespace std;;
int main(){
  #include<bits/stdc++.h>
using namespace std;;
int main(){
  long long int A,B,C,L,R,j;
  cin>>L>>R;
  if(R-L<2019){
    A=L%2019;
    B=R%2019;
    if(B>A) A=A%2019*(A+1)%2019;
    else A=0;
  }
  else A=0;
  cout << A << endl;
}
    


Compiler output:
a.cc: In function 'int main()':
a.cc:6:9: warning: empty parentheses were disambiguated as a function declaration [-Wvexing-parse]
    6 | int main(){
      |         ^~
a.cc:6:9: note: remove parentheses to default-initialize a variable
    6 | int main(){
      |         ^~
      |         --
a.cc:6:9: note: or replace parentheses with braces to value-initialize a variable
a.cc:6:11: error: a function-definition is not allowed here before '{' token
    6 | int main(){
      |           ^
a.cc:17:2: error: expected '}' at end of input
   17 | }
      |  ^
a.cc:3:11: note: to match this '{'
    3 | int main(){
      |           ^
Language: C++

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

int main() {
    ll L,R; cin >> L >> R;
    int B[20000]; int c=1;ll e,d;
    for(long long i=L;i<=R;i++){
       if(B[i%2019]>2)continue; else B[i%2019]++;
    }
    for(int i=0;i<2019;i++){
          if(B[i] == 0) continue;
          else if(B[i]==1){
           if(c){
            d=i;
            c--;}
            else {
            e=i; break;    
            }
          }
          else{
              if(c){
                  d=i; e=i;
              }
              else e=i;
              break; 
          }
        
    }
    else cout << (d*e)%3 << endl;

    return 0;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:31:5: error: 'else' without a previous 'if'
   31 |     else cout << (d*e)%3 << endl;
      |     ^~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
	int l,r;
	scanf("%d %d",&l,&r);
	printf("%d",min(l*(l+1)%2019,r*(r-1)%2019);
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:7:51: error: expected ')' before ';' token
    7 |         printf("%d",min(l*(l+1)%2019,r*(r-1)%2019);
      |               ~                                   ^
      |                                                   )
Language: C

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

int main(){
  
  int l,r,i,j;
  scanf("%d %d",&l,&r);
  int a[l+1][r+1];
  
  for(i=0;i<=l;i++){
    for(j=0;j<=r;j++){
      a[i][j]=(i*j)%2019;
    }}
  
  int ss=a[0][0];
  
  for(i=0;i<=l;i++){
    for(j=0;j<=r;j++){
      if(ss>a[i][j]){ss=a[i][j];
                     printf("%d",ss);
                     
         else{   printf("%d",ss);)          
    }}
      
      return 0;
      
      
    }
    

Compiler output:
main.c: In function 'main':
main.c:22:10: error: expected '}' before 'else'
   22 |          else{   printf("%d",ss);)
      |          ^~~~
main.c:22:34: error: expected statement before ')' token
   22 |          else{   printf("%d",ss);)
      |                                  ^
main.c:28:5: error: expected declaration or statement at end of input
   28 |     }
      |     ^
Language: C++

#include<iostream>
#include<algorithm>
#include<cmath>
using namespace std;
int main() {
  long long l,r,ans=0;
  cin >> l >> r;
  if((l/2019)!=(r/2019)||l%2019==0) {
    cout << 0 << endl;
  }
  else {
    if((l/46)!=(r%2019)||l%46==0) {
      cout << min((l%46)*((l+1)%46),(l%2019)*((l+1)%2019)) << endl;
    }
    else {
      cout << (l%2019)*((l+1)%2019) << endl;
    }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:18:2: error: expected '}' at end of input
   18 | }
      |  ^
a.cc:5:12: note: to match this '{'
    5 | int main() {
      |            ^
Language: C

#include<stdio.h>
int main(){
  long long int l,r;
  scanf("%lld%lld",l,r);
  ans=(l%2019)*(r%2019)
  printf("%d",ans);
}

Compiler output:
main.c: In function 'main':
main.c:5:3: error: 'ans' undeclared (first use in this function)
    5 |   ans=(l%2019)*(r%2019)
      |   ^~~
main.c:5:3: note: each undeclared identifier is reported only once for each function it appears in
main.c:5:24: error: expected ';' before 'printf'
    5 |   ans=(l%2019)*(r%2019)
      |                        ^
      |                        ;
    6 |   printf("%d",ans);
      |   ~~~~~~
Language: C++


#include <bits/stdc++.h>

int main(){
    int l,r,k=2019;
    std::cin >> l>>r;
    int t=2018;
    
        for(int i=l;i<r;i++){
            for(int j=i+1;j<=r;j++){
                k=(i*j)%2019;
                t=min(t,k);
            }
        }
        std::cout << t << std::endl;
    }


Compiler output:
a.cc: In function 'int main()':
a.cc:12:19: error: 'min' was not declared in this scope; did you mean 'std::min'?
   12 |                 t=min(t,k);
      |                   ^~~
      |                   std::min
In file included from /usr/include/c++/14/algorithm:61,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:2:
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: 'std::min' declared here
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
Language: C++

#include <iostream>
#include <cmath>
using namespace std;
int main(){
	long long l,r;
	long long n=2019
	// dapet 20
	cin >> l >> r;

	if(l<2019 && r<2019){
		cout << l*(l+1)%2019 << endl;
	}
	else if(2019>=l && 2019<=r){
		cout << 0 << endl;
	}
	else if(l<2019*2 && r<2019*2){
		if(2019<l){
			cout << (l*l+1)%2019 << endl;
		}
	}
	else{
		while(n<l){
			n*=2;
		}
		if(n>=l && n<=r){
			cout << 0 << endl;
		}
	}
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:9: error: expected ',' or ';' before 'cin'
    8 |         cin >> l >> r;
      |         ^~~
Language: C

#include<stdio.h>
int main(){
  long long int l.r;
  scanf("%lld%lld",l.r);
  ans=(l%2019)*(r%2019)
  printf("%d",ans);
}

Compiler output:
main.c: In function 'main':
main.c:3:18: error: expected '=', ',', ';', 'asm' or '__attribute__' before '.' token
    3 |   long long int l.r;
      |                  ^
main.c:3:18: error: expected expression before '.' token
main.c:4:20: error: 'l' undeclared (first use in this function)
    4 |   scanf("%lld%lld",l.r);
      |                    ^
main.c:4:20: note: each undeclared identifier is reported only once for each function it appears in
main.c:5:3: error: 'ans' undeclared (first use in this function)
    5 |   ans=(l%2019)*(r%2019)
      |   ^~~
main.c:5:17: error: 'r' undeclared (first use in this function)
    5 |   ans=(l%2019)*(r%2019)
      |                 ^
main.c:5:24: error: expected ';' before 'printf'
    5 |   ans=(l%2019)*(r%2019)
      |                        ^
      |                        ;
    6 |   printf("%d",ans);
      |   ~~~~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;;
int main(){
  #include<bits/stdc++.h>
using namespace std;;
int main(){
  long long int A,B,C,L,R,j;
  cin>>L>>R;
  if(R-L<2018){
    A=L%2019;
    B=R%2019;
    if(B>A) A=A%2019*(A+1)%2019;
    else A=0;
  }
  else A=0;
  cout << A << endl;
}
    


Compiler output:
a.cc: In function 'int main()':
a.cc:6:9: warning: empty parentheses were disambiguated as a function declaration [-Wvexing-parse]
    6 | int main(){
      |         ^~
a.cc:6:9: note: remove parentheses to default-initialize a variable
    6 | int main(){
      |         ^~
      |         --
a.cc:6:9: note: or replace parentheses with braces to value-initialize a variable
a.cc:6:11: error: a function-definition is not allowed here before '{' token
    6 | int main(){
      |           ^
a.cc:17:2: error: expected '}' at end of input
   17 | }
      |  ^
a.cc:3:11: note: to match this '{'
    3 | int main(){
      |           ^
Language: C

#include <stdio.h>

int main(void){
  int L,R,i,x,y;
  int min=2018;
  int min2=2018;
  scanf("%d%d",&L,&R);
  
  for(i=L;i<R;i++){
    for(m=i+1;m<=R;m++){
      if(min>(i*m)%2019){
        min=(i*m)%2019;
        x=i;
        y=m;
      }
    }
  }
  printf("%d",(x*y)%2019);
  
  
  
  /*if((R-1)*R<2019){ 
    printf("%d\n",L*(L+1));
  }else if(L>=2019||R>=2019){
    for(i=L,m=R;i==m-1;i++,m--){
      if(min>(i)%2019){
        min=i%2019;
        x=i;
      }
      if(min2>(m)%2019){
        min2=m%2019;
        y=m;
      }
      printf("%d",(x*y)%2019);
  }*/
    
    
 return 0; 
}

Compiler output:
main.c: In function 'main':
main.c:10:9: error: 'm' undeclared (first use in this function)
   10 |     for(m=i+1;m<=R;m++){
      |         ^
main.c:10:9: note: each undeclared identifier is reported only once for each function it appears in
Language: C++

#include <iostream>
#include <cmath>
using namespace std;
int main(){
	long long l,r;

	// dapet 20
	cin >> l >> r;

	if(l<2019 && r<2019){
		cout << l*(l+1)%2019 << endl;
	}
	else if(2019>=l && 2019<=r){
		cout << 0 << endl;
	}
	else if(l<2019*2 && r<2019*2){
		if(2019<l){
			cout << (l*l+1)%2019 << endl;
		}
	}
	else{
		while(n<l){
			n*=2019;
		}
		if(n>=l && n<=r){
			cout << 0 << endl;
		}
	}
}

Compiler output:
a.cc: In function 'int main()':
a.cc:22:23: error: 'n' was not declared in this scope
   22 |                 while(n<l){
      |                       ^
a.cc:25:20: error: 'n' was not declared in this scope
   25 |                 if(n>=l && n<=r){
      |                    ^
Language: Java


public class Main {
    public static int map[][]=new int[11][11];
    public static void main(String args[]){
        Scanner sc=new Scanner(System.in);
        int L=sc.nextInt();
        int R=sc.nextInt();

        int diff=(R-L)%2019;
        int diff2=(R-L);

        L=L%2019;

        int temp=0;
        int ans=987654321;


        if(R>2019)
            R=2018;


        for(int i=L;i<L+diff;i++){

            for(int j=i+1;j<=L+diff;j++){

                temp=((i%2019)*(j%2019))%2019;
                ans=Math.min(ans,temp);
            }

        }

        System.out.println(ans);
    }


}

Compiler output:
Main.java:5: error: cannot find symbol
        Scanner sc=new Scanner(System.in);
        ^
  symbol:   class Scanner
  location: class Main
Main.java:5: error: cannot find symbol
        Scanner sc=new Scanner(System.in);
                       ^
  symbol:   class Scanner
  location: class Main
2 errors
Language: C++

#include<bits/stdc++.h>
using namespace std;;
int main(){
  #include<bits/stdc++.h>
using namespace std;;
int main(){
  long long int A,B,C,L,R,j;
  cin>>L>>R;
  if(R-L<2018){
    A=L%2019;
    B=R%2019;
    if(B>A) A=A*((A+1)%2019);
    else A=0;
  }
  else A=0;
  cout << A << endl;
}
    


Compiler output:
a.cc: In function 'int main()':
a.cc:6:9: warning: empty parentheses were disambiguated as a function declaration [-Wvexing-parse]
    6 | int main(){
      |         ^~
a.cc:6:9: note: remove parentheses to default-initialize a variable
    6 | int main(){
      |         ^~
      |         --
a.cc:6:9: note: or replace parentheses with braces to value-initialize a variable
a.cc:6:11: error: a function-definition is not allowed here before '{' token
    6 | int main(){
      |           ^
a.cc:17:2: error: expected '}' at end of input
   17 | }
      |  ^
a.cc:3:11: note: to match this '{'
    3 | int main(){
      |           ^
Language: Java

public class Main {
    public static void main(String[] args) {
        new Main().run();
    }

    private void run() {
        Scanner scanner = new Scanner(System.in);
        long L = scanner.nextInt();
        long R = scanner.nextInt();
        long ans = 0;
        long min = Long.MAX_VALUE;
        long i;
        long j;
        long mul;
        for (i = L; i < R; i++) {
            mul = i * i;
            for (j = i + 1; j <= R; j++) {
                mul += i;
                ans = mul % 2019;
                if (min > ans) min = ans;
            }
            if(min == 0) break;
        }

        System.out.println(min);
    }
}

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


#include<stdio.h>
int main()
{
    int L,R,i,j,k,u;
    u=2019;
    scanf("%d" "%d", &L,&R);
    // スペース区切りの整数の入力
	if(R-L>=2019){
	u=0;
	printf("%d",0);
	return 0;
	}
    for(i=0;i<100;i++){
    if(L>=2019){
	L=L-2019;
	R=R-2019;
	}}
    i=L
	for(j=i+1;j<=R;j++){
		k=i*j%2019;
		if(k<u)
			u=k;
			}

    printf("%d",u);
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:19:8: error: expected ';' before 'for'
   19 |     i=L
      |        ^
      |        ;
   20 |         for(j=i+1;j<=R;j++){
      |         ~~~
a.cc:20:27: error: expected ';' before ')' token
   20 |         for(j=i+1;j<=R;j++){
      |                           ^
      |                           ;
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
	int l,r;
	scanf("%d %d",&l,&r);
	printf("%d",l*(l+1)%2019)
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:7:34: error: expected ';' before 'return'
    7 |         printf("%d",l*(l+1)%2019)
      |                                  ^
      |                                  ;
    8 |         return 0;
      |         ~~~~~~
Language: C++

#include <stdio.h>

int
main(void) {
	int L, R;
	scanf("%d %d", &L, &R);
	double min = 3000000000;
	L = L % 2019;
	R = R % 2019;
	
	int temp = R - L;
	for (long i = L; i <= R; i++) {
		for (long j = i + 1; j <= R; j++) {
			if (min > ((i * j)) {
				min = (i * j);
			}
		}
	}
	
	printf("%.0f\n", min);
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:44: error: expected ')' before '{' token
   14 |                         if (min > ((i * j)) {
      |                            ~               ^~
      |                                            )
a.cc:17:17: error: expected primary-expression before '}' token
   17 |                 }
      |                 ^
Language: C++


#include<stdio.h>
int main()
{
    int L,R,i,j,k,u;
    u=2019;
    scanf("%d" "%d", &L,&R);
    // スペース区切りの整数の入力
	if(R-L>=2019){
	u=0;
	printf("%d",0)
	return 0;
	}
    for(i=L;i<R;i++){
	for(j=i+1;j<=R;j++){
		i=i%2019;
		j=j%2019;
		k=i*j%2019;
		if(k<u)
			u=k;
			}}

    printf("%d",u);
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:11:23: error: expected ';' before 'return'
   11 |         printf("%d",0)
      |                       ^
      |                       ;
   12 |         return 0;
      |         ~~~~~~
Language: C++

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

Compiler output:
a.cc: In function 'int main()':
a.cc:13:24: error: expected ';' before ')' token
   13 |                 min=i*j)%2019;
      |                        ^
      |                        ;
Language: Java

import java.util.*;

public class Main {
  public static boolean check(int num) {
    int i;
    for(i = 1; i * i <= num; i++) {
      if(i * i == num) return true;
    }
    return false;
  }

  public static void main(String[] args) {
    int i, j, number_l, number_r, ans = 2019;
    Scanner sc = new Scanner(System.in);
    number_l = Integer.parseInt(sc.next());
    number_r = Integer.parseInt(sc.next());
    if(number_r - number_l >= 2019) {
      ans = 0;
    } else {
      for(i = number_l; i <= number_r; i++) {
        if(i % 2019 == 0) {
          ans = 0;
          break;
        }
        for(j = i + 1; j <= number_r; j++) {
          if(ans > ((i % 2019) * (j % 2019)) % 2019) ans = (i % 2019) * (j % 2019)) % 2019;
        }
      }
    }
    System.out.println(ans);
  }
}


Compiler output:
Main.java:26: error: ';' expected
          if(ans > ((i % 2019) * (j % 2019)) % 2019) ans = (i % 2019) * (j % 2019)) % 2019;
                                                                                  ^
1 error
Language: C++

#include <iostream>
#include <cmath>
#include <string>
#include <algorithm>
using namespace std;
int main(){
	int L, R;
	cin>>L>>R;
    int temp,minimum=2018;
	    for(int j=L+1; j<=R; j++)
	        for(int i=L; i<j; i++){
	    	temp=(i*j)%2019;
	    	if(minimum>temp){
	    		minimum=temp;
			}
		}
		cout<<minimum;

Compiler output:
a.cc: In function 'int main()':
a.cc:17:31: error: expected '}' at end of input
   17 |                 cout<<minimum;
      |                               ^
a.cc:6:11: note: to match this '{'
    6 | int main(){
      |           ^
Language: C++

#include <iostream>

using namespace std;

int main(){
  	double L,R,ans = 0;
  	cin >> L >> R;
  	if(R < 2019 || 2019 < L){
      	if(R/2019 - L/2019 >= 1){
    	}else{
    	ans = (L%2019) * ((L+1)%2019);
        }
    }else if(L%2019 == 0 || R%2019 == 0 ){
    }else{
    	ans = (L%2019) * ((L+1)%2019);
    }
  	cout << ans << endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:17: error: invalid operands of types 'double' and 'int' to binary 'operator%'
   11 |         ans = (L%2019) * ((L+1)%2019);
      |                ~^~~~~
      |                | |
      |                | int
      |                double
a.cc:11:32: error: invalid operands of types 'double' and 'int' to binary 'operator%'
   11 |         ans = (L%2019) * ((L+1)%2019);
      |                           ~~~~~^~~~~
      |                             |   |
      |                             |   int
      |                             double
a.cc:13:15: error: invalid operands of types 'double' and 'int' to binary 'operator%'
   13 |     }else if(L%2019 == 0 || R%2019 == 0 ){
      |              ~^~~~~
      |              | |
      |              | int
      |              double
a.cc:13:30: error: invalid operands of types 'double' and 'int' to binary 'operator%'
   13 |     }else if(L%2019 == 0 || R%2019 == 0 ){
      |                             ~^~~~~
      |                             | |
      |                             | int
      |                             double
a.cc:15:17: error: invalid operands of types 'double' and 'int' to binary 'operator%'
   15 |         ans = (L%2019) * ((L+1)%2019);
      |                ~^~~~~
      |                | |
      |                | int
      |                double
a.cc:15:32: error: invalid operands of types 'double' and 'int' to binary 'operator%'
   15 |         ans = (L%2019) * ((L+1)%2019);
      |                           ~~~~~^~~~~
      |                             |   |
      |                             |   int
      |                             double