qyliang/CodeNanoFix huggingface dataset:
Buggy code:
l, r = map(int, input().split())

rem_l = l%2019
rem_r = r%2019

ans = -1

if r - l >= 2019:
    ans = 0

elif rem_l >= rem_r:
    ans = 0

else:
    ans = float('INF')
    for i in range(l, r):
        for j in raneg(i, r):
            temp = (i * j) % 2019
            if temp < ans:
                ans = temp

print(ans)


Fixed code:
l, r = map(int, input().split())

rem_l = l%2019
rem_r = r%2019

ans = -1

if r - l >= 2019:
    ans = 0

elif rem_l >= rem_r:
    ans = 0

else:
    ans = float('INF')
    for i in range(l, r+1):
        for j in range(i+1, r+1):
            temp = (i * j) % 2019
            if temp < ans:
                ans = temp

print(ans)
Buggy code:
L,R=map(int, input().split())
from itertools import permutations, combinations,combinations_with_replacement,product
for 
if (R+1-L)<2019:
  LR = range(L,R+1)
  LRA = []
  for i in LR:
    LRA.append(i%2019)
  LRAA = set(LRA)
  C = combinations(LRAA, 2)
  Ret = 2019
  for i in list(C):
    Ret = min(Ret,(i[0]*i[1])%2019)
else:
  Ret = 0
print(Ret)

Fixed code:
L,R=map(int, input().split())
LR = range(L,R+1)
from itertools import permutations, combinations,combinations_with_replacement,product
if (R+1-L)<2019:
  C = combinations(LR, 2)
  Ret = 2019
  for i in list(C):
    Ret = min(Ret,(i[0]*i[1])%2019)
else:
  Ret = 0
print(Ret)
Buggy code:
L,R=map(int,input().split())
min=2019
for i in range(L,R+1):
    for k in range(i+1,R+1):
        mod=(i*k)%2019
        if mod==0:
            min=0
            break
        if mod<min:
            min=mod
        else:
            continue
    	break
print(min)


Fixed code:
L,R=map(int,input().split())
min=2019
for i in range(L,R+1):
    for k in range(i+1,R+1):
        mod=(i*k)%2019
        if mod<min:
            min=mod
        if mod==0:
            min=0
            break
    else:
        continue
    break
print(min)
Buggy code:
L, R = map(int, input().split())
mod = 2019
modlist = [(L + i)%mod for i in range(min(2019,R-L+1))]
print(modlist)
length = len(modlist)
ans = 2019
for i in range(length):
    for j in range(i+1,length):
        ans = min(ans, modlist[i]*modlist[j]%mod)

print(ans)

Fixed code:
L, R = map(int, input().split())
mod = 2019
modlist = [(L + i)%mod for i in range(min(2019,R-L+1))]
length = len(modlist)
ans = 2019
for i in range(length):
    for j in range(i+1,length):
        ans = min(ans, modlist[i]*modlist[j]%mod)

print(ans)
Buggy code:
L, R = map(int, input().split())
# print("debug: " + str(L*R%2019))
if R - L >= 2019:
    print(0)
# elif L <= 2019 and R <= 2019:
#     print(L*R%2019)
else:
    ans = 2020
    L_mod = L % 2019
    R_mod = R % 2019
    for i in range(min(L_mod,R_mod),max(L_mod,R_mod)):
        for j in range(i+1,max(L_mod,R_mod)):
            # print((i*j)%2019, i, j)
            ans = min(ans, (i*j)%2019)
    print(ans)

Fixed code:
L, R = map(int, input().split())
# print("debug: " + str(L*R%2019))
if R - L >= 2019:
    print(0)
# elif L <= 2019 and R <= 2019:
#     print(L*R%2019)
else:
    ans = 2020
    L_mod = L % 2019
    R_mod = R % 2019
    for i in range(min(L_mod,R_mod),max(L_mod,R_mod)):
        for j in range(i+1,max(L_mod,R_mod)+1):
            # print((i*j)%2019, i, j)
            ans = min(ans, (i*j)%2019)
    print(ans)
Buggy code:
L, R = map(int, input().split())
if R - L > 2019:
  print(0)
else:
  l = []
  for i in range(L, R + 1):
    for j in range(i, R + 1):
      l.append(i * j % 2019)
  print(min(l))

Fixed code:
L, R = map(int, input().split())
if R - L > 2019:
  print(0)
else:
  l = []
  for i in range(L, R + 1):
    for j in range(i + 1, R + 1):
      l.append(i * j % 2019)
  print(min(l))
Buggy code:
from sys import exit, stderr, stdin
input = stdin.readline
def debug(var, name="hoge"):
    print(name +":" + str(type(var)) + " = " + repr(var), file=stderr)
    return


def main():
    L, R = [int(n) for n in input().split()]
    if (L//2019)<(R//2019):
        print(0)
    else:
        l = L%2019
        r = R%2019
        res = 2019**2
        for i in range(l,r+1):
            for j in range(i+1,r+1):
                res = min(res,(i*j)%MOD)
        print(res)


if __name__ == "__main__":
    main()


Fixed code:
from sys import exit, stderr, stdin
input = stdin.readline
def debug(var, name="hoge"):
    print(name +":" + str(type(var)) + " = " + repr(var), file=stderr)
    return


def main():
    L, R = [int(n) for n in input().split()]
    if (L//2019)<(R//2019):
        print(0)
    else:
        l = L%2019
        r = R%2019
        res = 2019**2
        for i in range(l,r+1):
            for j in range(i+1,r+1):
                res = min(res,(i*j)%2019)
        print(res)


if __name__ == "__main__":
    main()
Buggy code:
l, r = map(int, input().split())
a = (l-1)//2019
b = r/2019
if a!=b:
  print('0')
  exit()
l=l%2019
r=r%2019
res=10000000000
for i in range(l, r+1):
  for j in range(i, r+1):
    temp = (i*j)%2019
    if temp<res:
      res=temp
print(res)

Fixed code:
l, r = map(int, input().split())
a = (l-1)//2019
b = r//2019
if a!=b:
  print('0')
  exit()
l=l%2019
r=r%2019
res=2019
for i in range(l, r+1):
  for j in range(i+1, r+1):
    temp = (i*j)%2019
    if temp<res:
      res=temp
print(res)
Buggy code:
import sys

L, R = map(int, sys.stdin.readline().split())
mod = 2019

mod_L = L%2019
mod_R = R%2019

if R - L > 2019:
    temp_i = mod_L
    temp_j = 2018
else:
    temp_i = mod_L
    temp_j = mod_R

min_mod = 9999
for i in range(mod_L, mod_R):
    print(i + 2019)
    for j in range(i + 1, mod_R + 1):
        if ((i*j)%mod) < min_mod:
            min_mod = (i*j)%mod
print(min_mod)

Fixed code:
import sys

L, R = map(int, sys.stdin.readline().split())
mod = 2019

mod_L = L%2019
mod_R = R%2019

for i in range(L + 1, R + 1):
    if i % mod == 0:
        print(0)
        sys.exit()

if R - L >= 2019:
    temp_i = mod_L
    temp_j = 2018
else:
    temp_i = mod_L
    temp_j = mod_R

min_mod = 2019
for i in range(mod_L, mod_R):
    for j in range(i + 1, mod_R + 1):
        if ((i*j)%mod) < min_mod:
            min_mod = (i*j)%mod
print(min_mod)
Buggy code:
L, R = map(int, input().split())

ans = 10**9
if R - L >= 2018:
    ans = 0
else:
    for i in range(L, R+1):
        for j in range(L, R+1):
            ans = min(ans, i*j%2019)

print(ans)

Fixed code:
L, R = map(int, input().split())

ans = 10**9
if R - L >= 2018:
    ans = 0
else:
    for i in range(L, R+1):
        for j in range(i+1, R+1):
            ans = min(ans, i*j%2019)

print(ans)
Buggy code:
import sys
L, R = map(int,input().split())
a=[]

for i in range(L, R):
	for j in range(i+1,R-1):
		a.append((i*j)%2019)
		if 0 in a:
			print(0)
			sys.exit()
print(min(a))

Fixed code:
import sys
L, R = map(int,input().split())
a=[]

for i in range(L, R):
	for j in range(i+1,R+1):
		a.append((i*j)%2019)
		if (i*j)%2019 == 0:
			print("0")
			sys.exit()

print(min(a))
Buggy code:
L,R=map(int,input().split())
X=2019
for i in range (R-L):
    for j in range(R-L-i):
        if (L+i)*(L+i+j+1)%2019==0:
            X=0
            break
        elif X >(L+i)*(L+i+j+1)%2019:
            X=(L+i)*(L+i+j+1)%2019
    if X=0:
        break        
print(X)


Fixed code:
L,R=map(int,input().split())
X=2019
for i in range (R-L):
    for j in range(R-L-i):
        if (L+i)*(L+i+j+1)%2019==0:
            X=0
            break
        elif X >(L+i)*(L+i+j+1)%2019:
            X=(L+i)*(L+i+j+1)%2019
    if X==0:
        break        
print(X)
Buggy code:
L,R=map(int,input().split())
MOD=2019
l,r=L%MOD,R%MOD
if R>=L+2018:print(0)
elif l>=r:print(0)
else:
    ans=MOD
    for i in range(l,r-1):
        for j in range(i+1,r):ans=min(ans,((i+1)*(j+1)%MOD))
    print(ans)

Fixed code:
L,R=map(int,input().split())
MOD=2019
l,r=L%MOD,R%MOD
if R>=L+2018:print(0)
elif l>=r:print(0)
else:
    ans=MOD
    for i in range(l,r):
        for j in range(i+1,r+1):ans=min(ans,((i*j)%MOD))
    print(ans)
Buggy code:
from enum import Enum
from queue import Queue
import collections
import numpy as np


import sys
import math

BIG_NUM = 2000000000
MOD = 1000000007
EPS = 0.000000001

L,R = map(int,input().split())
min = BIG_NUM
if (R%2019 - L%2019)>=1:
    print(0)
else:
    for i in range(L,R+1):
        for j in range(i+1,R+1):
            tmp = (i*j)%2019
            if tmp < min:
                min = tmp
            if min == 0:
                break
    print(min)


Fixed code:
from enum import Enum
from queue import Queue
import collections
import numpy as np


import sys
import math

BIG_NUM = 2000000000
MOD = 1000000007
EPS = 0.000000001

L,R = map(int,input().split())
min = BIG_NUM
if (R/2019 - L/2019)>=1.0:
    print(0)
else:
    for i in range(L,R+1):
        for j in range(i+1,R+1):
            tmp = (i*j)%2019
            if tmp < min:
                min = tmp
            if min == 0:
                break
    print(min)
Buggy code:
L, R = map(int, input().split())

result = 2019

for i in range(2019):
    if L+i > R-2:
        break;
    for j in range(i+1, 2019):
        if(L+j > R-1):
            break
        else:
            result = min(result,((L+i)*(L+j))%2019)

print(result)

Fixed code:
L, R = map(int, input().split())

result = 2019

for i in range(2019):
    if L+i > R-1:
        break;
    for j in range(i+1, 2019):
        if(L+j > R):
            break
        else:
            result = min(result,((L+i)*(L+j))%2019)

print(result)
Buggy code:
L, R = list(map(int, input().split()))
m = R//2019
if R-L>=2019 or (m*2019<=R and m*2019>=L):
  print(0)
else:
  l = L%2019
  r = R%2019
  min_c = 2019
  for i in range(l,r):
    for j in range(i+1, r):
      score = i*j%2019
      if i*j%2019<min_c:
        min_c = score
  print(min_c)

Fixed code:
L, R = list(map(int, input().split()))
m = R//2019
if R-L>=2019 or (m*2019<=R and m*2019>=L):
  print(0)
else:
  l = L%2019
  r = R%2019
  min_c = 2019
  for i in range(l,r+1):
    for j in range(i+1, r+1):
      score = i*j%2019
      if i*j%2019<min_c:
        min_c = score
  print(min_c)
Buggy code:
l,r=map(int,input().split())
ans=0
d=r-l
if d>=2019:
    d=2019

for i in range(l%2019,(l+d)%2019):
    for j in range(i+1,(l+d)%2019+1):
        a=(i*j)%2019
        if a<ans:
            a=ans
print(ans)


Fixed code:
l,r=map(int,input().split())
ans=2018
d=r-l
if d>2019:
    d=2019

for i in range(l%2019,l%2019+d):
    for j in range(i+1,l%2019+d+1):
        a=(i*j)%2019
        if a<ans:
            ans=a
print(ans)
Buggy code:
l, r = map(int,input().split())

ans = 2019

for i in range(l,r):
	for j in range(i+1,r+1):
		temp = (i*j)%2019
		print("{} {}".format(i,j))
		if ans > temp:
			ans = temp
			if ans == 0:
				print(ans)
				exit()
if ans == 2019:
	ans = l*r
print(ans)



Fixed code:
l, r = map(int,input().split())

ans = 2019

for i in range(l,r):
	for j in range(i+1,r+1):
		temp = (i*j)%2019
		#print("{} {}".format(i,j))
		if ans > temp:
			ans = temp
			if ans == 0:
				print(ans)
				exit()
if ans == 2019:
	ans = l*r
print(ans)
Buggy code:
import sys
L,R = map(int,input().split())
for i in range(L,R+1):
    if i%2019 = 0:
        print(0)
        sys.exit()
for i in range(l,r):
    for j in range(i+1,r+1):
            a = (i*j)%2019
            c.append(a)
print(min(c))


Fixed code:
import sys
L,R = map(int,input().split())
for i in range(L,R+1):
    if i%2019 == 0:
        print(0)
        sys.exit()
l = L%2019
r = R%2019
c = []
for i in range(l,r):
    for j in range(i+1,r+1):
            a = (i*j)%2019
            c.append(a)
print(min(c))
Buggy code:
l, r = map(int, input().split())

ans_list = []
for i in range(2019):
  if l + i > r:
    break
  ans = (l * (l + i)) % 2019
  ans_list.append(ans)
  if ans == 0:
    break
print(min(ans_list))

Fixed code:
l, r = map(int, input().split())

ans_list = []
for i in range(l, min(l+2019, r)):
  for j in range(i + 1, min(i + 2019, r + 1)):
    ans = (i * j) % 2019
    ans_list.append(ans)
    if ans == 0:
      break
print(min(ans_list))
Buggy code:
c=list(map(int,input().split()))
l,r=c[0],c[1]
if r-l>2017:
  print(0)
else:
  ml,mr=l%2019,r%2019
  if ml>mr:
    print(0)
  else:
    mini=2019
    for i in range(ml,mr+1):
      for j in range(mr+1-i):
        mini=min(mini,(i*(i+j))%2019)
    print(mini)

Fixed code:
c=list(map(int,input().split()))
l,r=c[0],c[1]
if r-l>2017:
  print(0)
else:
  ml,mr=l%2019,r%2019
  if ml>mr:
    print(0)
  else:
    mini=2019
    d=mr-ml
    for i in range(d):
      for j in range(d-i):
        if mini>(ml+i)*(ml+i+1+j)%2019:
        	mini=(ml+i)*(ml+i+1+j)%2019
    print(mini)
Buggy code:
import itertools
L,R = map(int,input().split())
if R-L >= 2018:
  print(0);exit()
li = [i%2019 for i in range(L,R+1)]
li = list(set(li))
if 0 in li or 3 in li or 673 in li:
  print(0);exit()
pro = []
for i,j in itertools.combinations(li,2):
  pro.append(i*j%2019)
print(min(pro))

Fixed code:
import itertools
L,R = map(int,input().split())
if R-L >= 2018:
  print(0);exit()
li = [i%2019 for i in range(L,R+1)]
li = list(set(li))
if 0 in li or (3 in li and 673 in li):
  print(0);exit()
pro = []
for i,j in itertools.combinations(li,2):
  pro.append(i*j%2019)
print(min(pro))
Buggy code:
l,r=map(int,input().split())
L=l%2019
R=r%2019
ans=2019
if l+2019<=r:
        print(0)
elif L>R:
        print(0)
else:
        for i in range(L,R+1):
                for j in range(i+1,R+!):
                        ans=min(ans,(i*j)%2019)
        print(ans)

Fixed code:
l,r=map(int,input().split())
L=l%2019
R=r%2019
ans=2019
if l+2019<=r:
        print(0)
elif L>R:
        print(0)
else:
        for i in range(L,R+1):
              for j in range(i+1,R+1):
                        ans=min(ans,(i*j)%2019)
        print(ans)
Buggy code:
L, R = map(int, input().split())

import sys
minimum = sys.maxsize
for i in range(L, min(L + 2019, R)):
  for j in range(i+1, min(i + 1 + 2019, R)):
    minimum = min(minimum, i * j % 2019)
print(minimum)

Fixed code:
L, R = map(int, input().split())

import sys
minimum = sys.maxsize
for i in range(L, min(L + 2019, R)):
  for j in range(i+1, min(i + 1 + 2019, R+1)):
    minimum = min(minimum, i * j % 2019)
print(minimum)
Buggy code:
import math
import collections
from operator import mul
from functools import reduce

L,R=map(int,input().split())


L%=2019
R%=2019
if L>R:
    R+=2019
else:
    print(0)
    exit()

m=1000000000000000000;
for i in range(L,R):
    for j in range(i+1,R+1):
        m=min(m,(i*j)%2019)
        print(i,j,m)
print(m)


Fixed code:
import math
import collections
from operator import mul
from functools import reduce

L,R=map(int,input().split())

if R-L>=2019:
    print(0)
    exit()

L%=2019
R%=2019

if L>=R:
    print(0)
    exit()


m=1000000000000000000;
for i in range(L,R):
    for j in range(i+1,R+1):
        m=min(m,(i*j)%2019)
print(m)
Buggy code:
l,r=map(int,input().split())
m=r
for i in range(l,r+1):
  for j in range(l,r+1):
    m=min(m,(i*j)%2019)
    if m==0:
      print(m)
      exit()
print(m)

Fixed code:
l,r=map(int,input().split())
m=2018*2019
for i in range(l,r+1):
  for j in range(i+1,r+1):
    m=min(m,(i*j)%2019)
    if m==0:
      print(m)
      exit()
print(m)
Buggy code:
L,R = map(int,input().split())
m = 2019*2019
for i in range(L,R-1):
    for j in range(i+1,R):
        s = (i*j)%2019
        if (m > s):
            m = s
        if (m == 0):
            break

print(m)

Fixed code:
L,R = map(int,input().split())
if (R-L > 2019) : print(0)
else:
    m = 2019*2019
    for i in range(L,R):
        for j in range(i+1,R+1):
            s = (i*j)%2019
            if (m > s):
                m = s
            if (m == 0):
                break

    print(m)
Buggy code:
L,R = map(int,input().split())

if R-L >= 2019:
    ans = 0
else:
    ans = 4000
    for i in range(L,R):
        for j in range(i+1,R):
            p = ((i%2019) * (j%2019))%2019
            if p < ans:
                ans = p

print(ans)

Fixed code:
L,R = map(int,input().split())

if R-L >= 2019:
    ans = 0
else:
    ans = 4000
    for i in range(L,R+1):
        for j in range(i+1,R+1):
            p = ((i%2019) * (j%2019))%2019
            if p < ans:
                ans = p

print(ans)
Buggy code:
l,r = map(int, input().split())
gap = r-l
 
vlist = []
mini = 2019
 
for x in range(gap+1):
    v = (l+x) % 2019
    vlist.append(v)
    if v == 0:
        print(0)
        exit()
 
vlist.sort()

mini = 2019

for i in vlist:
    for j in vlist:
        temp = i*j %2019
        mini = min(temp, mini)
        if mini == 0:
            print(0)
            exit()

print(mini)
    
#print((vlist[0]*vlist[1])%2019)
#print((vlist[0]*vlist[1])%2019)

Fixed code:
l,r = map(int, input().split())
gap = r-l
 
vlist = []
mini = 2019
 
for x in range(gap+1):
    v = (l+x) % 2019
    vlist.append(v)
    if v == 0:
        print(0)
        exit()
 
vlist.sort()

mini = 2019

for i in vlist:
    for j in vlist:
        if i==j:
            pass
        else:
            temp = (i*j) %2019
            mini = min(temp, mini)
            if mini == 0:
                print(0)
                exit()

print(mini)
    
#print((vlist[0]*vlist[1])%2019)
#print((vlist[0]*vlist[1])%2019)
Buggy code:
from random import randint

def solve0(L, R):
    m = 2019
    for i in range(L, R):
        for j in range(i+1, R+1):
            t = (i*j) % 2019
            if t < m:
                m = t
                I = i
                J = j
    print("solve0", I, J, I%2019, J%2019, "m=%d"%((I*J)%2019))
    return m

def solve(L, R):
    M = 2019
    I = L
    mi = []
    mj = []
    for i in range(L, R):
        m = i % 2019 
        if m == 0:
            return 0
        mi.append(i)
        I = i

    for i in range(I+1, R+1):
        m = i % 2019 
        if m == 0:
            return 0
        mj.append(i)

    m = 2019
    for a in range(0, len(mi)):
        i = mi[a]
        for b in range(a+1, len(mi)):
            j = mi[b]
            t = (i*j)%2019 
            if t < m:
                m = t

    return m

if 0==1:
    N = 10000
    while True:
        l = randint(0, N)
        r = randint(l+1, N)
        if solve(l,r) != solve0(l,r):
            print(l, r)
            break


def main():
    L, R =[int(x) for x in input().split()]
    answer = solve(L, R)
    #print("solve ", answer)
    print(answer)

main()



Fixed code:
from random import randint

def solve0(L, R):
    m = 2019
    for i in range(L, R):
        for j in range(i+1, R+1):
            t = (i*j) % 2019
            if t < m:
                m = t
                I = i
                J = j
    return I, J, m

def solve(L, R):
    M = 2019
    I = L
    mi = []
    mj = []
    for i in range(L, R+1):
        m = i % 2019 
        if m == 0:
            return 0, 0, 0
        mi.append(i)
        I = i

    for i in range(I+1, R+1):
        m = i % 2019 
        if m == 0:
            return 0, 0, 0
        mj.append(i)
    #print(mi)
    m = 2019
    for a in range(0, len(mi)):
        i = mi[a]
        for b in range(a+1, len(mi)):
            j = mi[b]
            t = (i*j)%2019 
            #print(i, j, t)
            if t < m:
                I = i
                J = j
                m = t

    return I, J, m

if 0==1:
    N = 10000
    while True:
        l = randint(0, N)
        r = randint(l+1, N)
        if solve(l,r)[-1] != solve0(l,r)[-1]:
            print("bad", l, r)
            break


def main():
    L, R =[int(x) for x in input().split()]
    answer = solve(L, R)
    #print("solve0", solve0(L, R))
    #print("solve ", answer)
    print(answer[-1])

main()
Buggy code:
l,r=map(int,input().split())
s=range(l,r+1)[:2019]
print(min(i*j%2019for i in s for j in s if i<j

Fixed code:
l,r=map(int,input().split())
s=range(l,r+1)[:2019]
print(min(i*j%2019for i in s for j in s if i<j))
Buggy code:
l,r = map(int,input().split())

mn = 4038

if (r - l) >= 2019:
    print(0)
else:
    for i in range(l,r):
        for j in range(i+1,r+1):
            tmp = (i * j) % 2019
            if tmp < mn:
                mn = tmp
	print(mn)


Fixed code:
l,r = map(int,input().split())

mn = 4038

if (r - l) >= 2019:
    print(0)
else:
    for i in range(l,r):
        for j in range(i+1,r+1):
            tmp = (i * j) % 2019
            if tmp < mn:
                mn = tmp
    print(mn)
Buggy code:
import sys
import math
import numpy as np
INF = 1000000000
MOD = 2019


def input():
    return sys.stdin.readline().rstrip()


def main():
    l, r = [int(e) for e in input().split()]
    ans = INF
    for i in range(l, min(l + MOD, r + 1)):
        for j in range(j + 1, min(l + MOD, r + 1)):
            ans = min(ans, ((i % MOD) * (j % MOD)) % MOD)
    print(ans)


main()


Fixed code:
import sys
import math
import numpy as np
INF = 1000000000
MOD = 2019


def input():
    return sys.stdin.readline().rstrip()


def main():
    l, r = [int(e) for e in input().split()]
    ans = INF
    for i in range(l, min(l + MOD, r + 1)):
        for j in range(i + 1, min(l + MOD, r + 1)):
            ans = min(ans, ((i % MOD) * (j % MOD)) % MOD)
    print(ans)


main()
Buggy code:
l,r = (int(i) for i in input().split())

if l <= 2019 <= r or r <= 2019 <= l:
  print(0)
  exit()

while l // 2019 > 0 or r // 2019 > 0:
  l = l % 2019
  r = r % 2019

mini = 2*(1e+9)
print(l,r)
if l < r:
  for i in range(l,r+1):
    for j in range(i+1,r+1):
      print(i,j)
      mini = min(mini, (i*j) % 2019)
elif l > r:
  for i in range(r,l+1):
    for j in range(i+1,l+1):
      print(i,j)

      mini = min(mini, (i*j) % 2019)
elif l == r:
  print(l*r% 2019)
  exit(0)
print(mini)

Fixed code:
l,r = (int(i) for i in input().split())

if l <= 2019 <= r or r <= 2019 <= l or r - l >= 2019 or l - r >= 2019:
  print(0)
  exit(0)

while l // 2019 > 0 or r // 2019 > 0:
  l = l % 2019
  r = r % 2019

mini = 2*(1e+9)
if l < r:
  for i in range(l,r+1):
    for j in range(i+1,r+1):
      mini = min(mini, (i*j) % 2019)
elif l > r:
  for i in range(r,l+1):
    for j in range(i+1,l+1):

      mini = min(mini, (i*j) % 2019)
elif l == r:
  print(l*r% 2019)
  exit(0)
print(mini)
Buggy code:
def LI():
    return list(map(int, input().split()))


L, R = LI()
ans = 2020
for i in range(L, min(R, L+L)):
    x = (i*i) % 2019
    for j in range(i, R+1):
        y = (i*j) % 2019
        ans = min(ans, x)
        if x == y:
            break
    if ans == 0:
        break
print(ans)


Fixed code:
def LI():
    return list(map(int, input().split()))


L, R = LI()
ans = 2020
for i in range(L, R+1):
    for j in range(i+1, R+1):
        y = (i*j) % 2019
        ans = min(ans, y)
        if ans == 0:
            break
    if ans == 0:
        break
print(ans)
Buggy code:
l,r = map(int,input().split())

r_min = min(l+2019,r)
inf = float('inf')
ans = inf

for i in (l,r_min):
    for j in (i+1,r_min):
        modu = i*j
        if modu%2019 <= ans:
            print(modu)
            ans = modu%2019

print(ans)


Fixed code:
l,r = map(int,input().split())

r_min = min(l+2019,r)
inf = float('inf')
ans = inf

for i in range(l,r_min+1):
    for j in range(i+1,r_min+1):
        modu = i*j
        if modu%2019 <= ans:
            ans = modu%2019

print(ans)
Buggy code:
L, R = map(int,input().split(' '))

flag = 0
min_ = 2020
for i in range(L,R):
    for j in range(i+1,R+1):
        s = (i*j) % 2019
        if s == 0:
            print('0')
            exit()
        if s < min_:
            print(i,j)
            min_ = s
print(min_)


Fixed code:
L, R = map(int,input().split(' '))

flag = 0
min_ = 2020
for i in range(L,R):
    for j in range(i+1,R+1):
        s = (i*j) % 2019
        if s == 0:
            print('0')
            exit()
        if s < min_:
            min_ = s
print(min_)
Buggy code:
l, r = map(int, input().split())
mod = 2019
l_n = l//mod
r_n = r//mod
ans = float("inf")
if l_n == r_n:
    for i in range(l, r):
        for j in range(i, r+1):
            if ans >= i*j % mod:
                ans = i*j % mod
    print(ans)
elif l_n < r_n:
    print(0)


Fixed code:
l, r = map(int, input().split())
mod = 2019
l_n = l//mod
r_n = r//mod
ans = float("inf")
if l_n == r_n:
    for i in range(l, r):
        for j in range(i+1, r+1):
            if ans >= i*j % mod:
                ans = i*j % mod
    print(ans % mod)
elif l_n < r_n:
    print(0)