qyliang/CodeNanoFix huggingface dataset:
Buggy code:
l,r = map(int,input().split())
ans = 10**20
if r-l>=2019:
    print(0)
elif r-l<2019:
    for i in range(l,r):
        for j in range(i,r+1):
            ans = min(ans,i*j%2019)
            if i*j%2019 == 0:
                break
print(ans)

Fixed code:
l,r = map(int,input().split())
ans = 10**20
if r-l>=2019:
    print(0)
    exit()
elif r-l<2019:
    for i in range(l,r+1):
        for j in range(i+1,r+1):
            ans = min(ans,i*j%2019)
            if i*j%2019 == 0:
                break
print(ans)
Buggy code:
import sys
import os

MOD = 2019


def main():
    if os.getenv("LOCAL"):
        sys.stdin = open("input.txt", "r")

    L, R = list(map(int, sys.stdin.readline().split()))
    ret = float('inf')
    print(L, R)
    for i in range(L, R):
        for j in range(L + 1, R + 1):
            ret = min(ret, (i * j) % MOD)

    print(ret)


if __name__ == '__main__':
    main()


Fixed code:
import sys
import os

MOD = 2019


def main():
    if os.getenv("LOCAL"):
        sys.stdin = open("input.txt", "r")

    L, R = list(map(int, sys.stdin.readline().split()))
    ret = float('inf')

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

    for i in range(L, R+1):
        for j in range(i+1, R+1):
            ret = min(ret, (i * j) % MOD)

    print(ret)


if __name__ == '__main__':
    main()
Buggy code:
L,R=map(int,input().split())
l,r=L%2019,R%2019
x,y=L//2019,R//2019
if x<y:
  print(0)
else:
  ans=10**9
  for i in range(l,r):
    for j in range(i,r+1):
      ans=min(ans,(i*j)%2019)

Fixed code:
L,R=map(int,input().split())
l,r=L%2019,R%2019
x,y=L//2019,R//2019
if x<y:
  print(0)
else:
  ans=10**9
  for i in range(l,r):
    for j in range(i+1,r+1):
      ans=min(ans,(i*j)%2019)
  print(ans)
Buggy code:
i,j=map(int,input().split())
if j-i>=2019:
  print(0)
elif j%2019<i%2019:
  print(0)
else:
  min=2018
  for p in range(i,j):
    for q in range(p,j+1):
      if ((p%2019)*(q%2019))%2019<min:
        min=((p%2019)*(q%2019))%2019
  print(min)

Fixed code:
i,j=map(int,input().split())
if j-i>=2019:
  print(0)
elif j%2019<i%2019:
  print(0)
else:
  min=2018
  for p in range(i,j):
    for q in range(p+1,j+1):
      if ((p%2019)*(q%2019))%2019<min:
        min=((p%2019)*(q%2019))%2019
  print(min)
Buggy code:
l,r=map(int,input().split( ))
p=2019
if r-l>=p:
	print(0)
else:
	tmp=p
	for i in range(l,r+1):
		for j in range(i+1,r+1):
			ans=min(tmp,(i*j)%p)
	print(ans)
	

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

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

Fixed code:
l,r=map(int,input().split())
if r-l>=2019:
  print(0)
else:
  a=2019
  for i in range(l,r):
    for j in range(i+1,r+1):
      a=min((i%2019)*(j%2019)%2019,a)
  print(a)
Buggy code:
L,R = map(int,input().split())
target = 2019
L_mod = L % target
R_mod = R % target
#print(L_mod,'L',R_mod,'R')
if L_mod > R_mod:
    print(0)
    exit(0)
if L_mod == R_mod and L < R:
    print(0)
    exit(0)
if L_mod == R_mod:
    print(L_mod)
    exit(0)
if L+1 == R:
    print(L * R % target)
    exit(0)
if L_mod < R_mod and R-L >= target:
    print(0)
    exit(0)

ans = 2019
for i in range(R_mod-L_mod):
    for j in range(R_mod-L_mod):
        if ((L+i) * (L+j)) % target < ans:
            #print(L+i,'Li')
            #print(L+j,'Lj')
            ans = ((L+i) * (L+j)) % target
print(ans)

'''
2020 3000
2020 4040
2018 4040
2018 2020
'''




Fixed code:
L,R = map(int,input().split())
target = 2019
L_mod = L % target
R_mod = R % target
#print(L_mod,'L',R_mod,'R')
if L_mod > R_mod:
    print(0)
    exit(0)
if L_mod == R_mod and L < R:
    print(0)
    exit(0)
if L+1 == R:
    print(L * R % target)
    exit(0)
if L_mod < R_mod and R-L >= target:
    print(0)
    exit(0)

ans = 2019
for i in range(R_mod-L_mod + 1):
    for j in range(i+1,R_mod-L_mod+1):
        #print(L+j,'Lj')
        if ((L+i) * (L+j)) % target < ans:
            #print(L+i,'Li')
            #print(L+j,'Lj')
            ans = ((L+i) * (L+j)) % target
            if ans == 0:
                print(0)
                exit(0)
print(ans)

'''
2020 3000
2020 4040
2018 4040
2018 2020
'''
Buggy code:
l, r = map(int, input().split())
ans = 100000000000000000
if r -l > 2019:
  print('0')
else:
  for i in range(l-1,r+1):
    for j in range(i+1,r+1):
      if (i*j)%2019 < ans:
        ans = (i*j)%2019
print(ans)

Fixed code:
l, r = map(int, input().split())
ans = 100000000000000000
if r -l > 2019:
  print('0')
else:
  for i in range(l,r+1):
    for j in range(i+1,r+1):
      if (i*j)%2019 <= ans:
        ans = (i*j)%2019
  print(ans)
Buggy code:
L,R= [int(i) for i in input().split()]
n=[]
for i in range(R-L+1):	
	for j in range(i+1,R-L+1):
		a = (L+i)*(L+j)%2019
		if a == 0:
			print(0)
			exit()
		else 
			n.append((L+i)*(L+j)%2019)
print(min(n))


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

if r-l > 2019:
    print(0)
else:

    ret = 2020
    for i in itertools.combinations(range(l,r+1,1),2):
        ret = min(ret,(i[0]*i[1])%2019)
        print(i,ret)
print(ret)


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

if r-l > 2019:
    print(0)
else:
    ret = 2020
    for i in itertools.combinations(range(l,r+1,1),2):
        ret = min(ret,(i[0]*i[1])%2019)
    print(ret)
Buggy code:
L,R=map(int,input().split())
ans=100100100
for i in range(R-L,R):
  for j in range(i+1,R+1):
    if ans>((i*j)%2019):
      ans=((i*j)%2019)
print(ans)

Fixed code:
L,R=map(int,input().split())
ans=100100100
if (R-L-1)<2019:
  for i in range(L,R):
    for j in range(i+1,R+1):
      if ans>((i*j)%2019):
        ans=((i*j)%2019)
  print(ans)
else:
  print(0)
Buggy code:
def main():
    import sys
    input = sys.stdin.readline
    sys.setrecursionlimit(10**7)
    from collections import Counter, deque
    #from collections import defaultdict
    from itertools import combinations, permutations, accumulate, groupby
    #from itertools import product
    from bisect import bisect_left,bisect_right
    import heapq
    from math import floor, ceil
    #from operator import itemgetter

    #inf = 10**17
    #mod = 10**9 + 7

    l,r = map(int, input().split())
    res = 10**10
    if r-l>=2019:
        print(0)
        exit()
    else:
        for i in range(l, r):
            n = i % 2019
            for j in range(i, r+1):
                p = j % 2019
                res = min(res, (n*p)%2019)
    print(res)

if __name__ == '__main__':
    main()

Fixed code:
def main():
    import sys
    input = sys.stdin.readline
    sys.setrecursionlimit(10**7)
    from collections import Counter, deque
    #from collections import defaultdict
    from itertools import combinations, permutations, accumulate, groupby
    #from itertools import product
    from bisect import bisect_left,bisect_right
    import heapq
    from math import floor, ceil
    #from operator import itemgetter

    #inf = 10**17
    #mod = 10**9 + 7

    l,r = map(int, input().split())
    res = 10**10
    if r-l>=2019:
        print(0)
        exit()
    else:
        for i in range(l, r):
            n = i % 2019
            for j in range(i+1, r+1):
                p = j % 2019
                res = min(res, (n*p)%2019)
    print(res)

if __name__ == '__main__':
    main()
Buggy code:
L,R=map(int,input().split())
ans=0
if R-L>=673:
  print(0)
  exit()
if R*(R-1)<=2018:
  print(L*(L+1))
  exit()
for i in range(R-L):
  for j in range(R-L):
    if ans>i*j%2019:
      ans=i*j%2019
print(ans)

Fixed code:
L,R=map(int,input().split())
ans=2018
if R-L>=673:
    print(0)
    exit()
for i in range(R-L):
    for j in range(i+1,R-L+1):
        if ans>((L+i)*(L+j))%2019:
            ans=((L+i)*(L+j))%2019
print(ans)
Buggy code:
l,r = map(int, input().split())
n = r - l + 1
if 2019<=n:
    print(0)
elif 3<=n and n<2019:
	mod = 2019
    for i in range(l,r):
        for j in range(l+1,r+1):
            mod_new = (i*j)%2019
            mod = min(mod,mod_new)
    print(mod)                             
else:
    print((l*r)%2019)

Fixed code:
l,r = map(int, input().split())
n = r - l + 1
if 2019<=n:
    print(0)
else:
    mod = 2019
    for i in range(l,r):
        for j in range(l+1,r+1):
            mod_new = (i*j)%2019
            mod = min(mod,mod_new)
    print(mod)
Buggy code:
l,r = map(int, input().split())
n = r - l + 1
if 2019<=n:
    print(0)
elif 3<=n and n<2019:
    for k in range(l,r+1):
        if k%673==0:
            print(0)
        else:
            mod = 2019
            for i in range(l,r):
                for j in range(l+1,r+1):
                    mod_new = (i*j)%2019
                    if mod_new == 1:
                        print(1)
                        exit()
                    else:
                        mod = min(mod,mod_new)
            print(mod)                             
else:
    print((l*r)%2019)

Fixed code:
l,r = map(int, input().split())
n = r - l + 1
if 2019<=n:
    print(0)
elif 3<=n and n<2019:
    for k in range(l,r+1):
        if k%673==0:
            print(0)
            exit()

    mod = 2019
    for i in range(l,r):
        for j in range(l+1,r+1):
            mod_new = (i*j)%2019
            if mod_new == 1:
                print(1)
                exit()
            else:
                mod = min(mod,mod_new)
    print(mod)                             
else:
    print((l*r)%2019)
Buggy code:
l, r = map(int, input().split())

if r - l > 2020:
    r = l + 2020

ans = 2020
for i in range(l):
    for j in range(i+1,r):
        sub = i*j%2019

        if sub < ans:
            ans = sub

print(ans)


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

if r - l > 2020:
    r = l + 2020

ans = 2020
for i in range(l,r):
    for j in range(i+1,r+1):
        sub = (i*j)%2019

        if sub < ans:
            ans = sub

print(ans)
Buggy code:
L, R = map(int, input().split())
R = min(R, L+2019)
print(min([i * j % 2019 for i in range(L, R+1) for jj in range(i+1, R+1)]))


Fixed code:
L, R = map(int, input().split())
R = min(R, L+2019)
print(min([i * j % 2019 for i in range(L, R+1) for j in range(i+1, R+1)]))
Buggy code:
L,R=map(int,input().split())

l=L%2019
r=R%2019

ans=0

if R-L<2019 and l<r:
    D=[]
    for i in range(l,r):
        for j in range(i+1,r+1):
            D.append((i*j)%2019)

print(ans)

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

l=L%2019
r=R%2019

ans=0

if R-L<2019 and l<r:
    D=[]
    for i in range(l,r):
        for j in range(i+1,r+1):
            D.append((i*j)%2019)
    ans=min(D)

print(ans)
Buggy code:
# -*- coding: utf-8 -*-
from itertools import combinations
print(673*3)
def solve():
    L, R = map(int, input().split())
    l, r = L%2019, R%2019
    if R-L >= 2019-1 or l >= r or l == 0:
        return '0'
    elif R-L >= 673-1 or ((R-L >= 3-1 or L%3 >= R%3 or L%3 == 0) and L%673 >= R%673) or ((R-L >= 3-1 or L%3 >= R%3 or L%3 == 0) and L%673 == 0):
        return '0'
    elif R-L == 1:
        return str((L*R)%2019)
    else:
        return str(min((i*j)%2019 for i, j in combinations(range(L,R+1),r=2)))

if __name__ == '__main__':
    print(solve())


Fixed code:
# -*- coding: utf-8 -*-
from itertools import combinations
def solve():
    L, R = map(int, input().split())
    l, r = L%2019, R%2019
    if R-L >= 2019-1 or l >= r or l == 0:
        return '0'
    elif R-L >= 673-1 or ((R-L >= 3-1 or L%3 >= R%3 or L%3 == 0) and L%673 >= R%673) or ((R-L >= 3-1 or L%3 >= R%3 or L%3 == 0) and L%673 == 0):
        return '0'
    elif R-L == 1:
        return str((L*R)%2019)
    else:
        return str(min((i*j)%2019 for i, j in combinations(range(L,R+1),r=2)))

if __name__ == '__main__':
    print(solve())
Buggy code:
L,R=map(int,input().split())
MOD=2019
ans=10**12
for i in range(L,R+1):
    for j in range(i+1,R+1):
        flag=i*(j%MOD)
        if flag==0:
            print(0)
            exit()
        ans=min(ans,flag)
print(ans)

Fixed code:
L,R=map(int,input().split())
MOD=2019
ans=10**9
for i in range(L,R):
    for j in range(i+1,R+1):
        flag=i*j%MOD
        if flag==0:
            print(0)
            exit()
        ans=min(ans,flag)
print(ans)
Buggy code:
l, r = map(int, input().split())
r = min(r, l+(2019*2))
ans = 2018

for i in range(1, r):
  for j in range(i+1, r):
    x = (i * j) % 2019
    ans = min(ans, x)

print(ans)

Fixed code:
l, r = map(int, input().split())
r = min(r, l+(2019*2))
ans = 2018

for i in range(l, r+1):
  for j in range(i+1, r+1):
    x = (i * j) % 2019
    ans = min(ans, x)

print(ans)
Buggy code:
l, r = map(int, input().split())

a = list(range(l, r+1))

if len(a)>2019:
    a = a[:2019]

print(a)

num = 0
ans = 2019

for i in range(len(a)):
    for j in range(len(a)):
        if a[i]<a[j]:
            num = (a[i]*a[j])%2019
            ans = min(ans, num)
            if ans == 0:
                print(0)
                exit(0)

print(ans)

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

if r-l>2019:
    print(0)
    exit(0)
else:
    a = list(range(l, r+1))

num = 0
ans = 2019

for i in range(len(a)):
    for j in range(len(a)):
        if a[i]<a[j]:
            num = (a[i]*a[j])%2019
            ans = min(ans, num)
            if ans == 0:
                print(0)
                exit(0)

print(ans)
Buggy code:
[l, r] = [int(i) for i in input().split()]

if (r - l >= 672):
    print(0)
else:
    a = 2018
    for i in range(l, r):
        for j in range(i + 1, r + 1):
            b = i % 2019
            print(b)
            c = j % 2019
            print(c)
            d = (b * c) % 2019
            a = min(a, d)
    print(a)


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

if (r - l >= 673):
    print(0)
else:
    a = 2018
    for i in range(l, r):
        for j in range(i + 1, r + 1):
            b = i % 2019
            c = j % 2019
            d = (b * c) % 2019
            a = min(a, d)
    print(a)
Buggy code:
l, r = map(int, input().split())
result = 10 ** 9
if r-l == 1:
  print((l * r) % 2019)
else:
  r = min(r, l + 2019)
  for i in range(l, r+1):
    for j in range(l, r+1):
      if i < j:
        result = min(result, (i*j)%2019)
        
print(result)

Fixed code:
l, r = map(int, input().split())
result = 10 ** 9
if r-l == 1:
  result = (l*r) % 2019
else:
  r = min(r, l + 2019)
  for i in range(l, r+1):
    for j in range(l, r+1):
      if i < j:
        result = min(result, (i*j)%2019)
        
print(result)
Buggy code:
L,R=map(int,input().split())
d=R-L
ans=2019

L=L%2019
R=L+d
if d>=2019:
  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)


Fixed code:
L,R=map(int,input().split())
d=R-L
ans=2019

L=L%2019
R=L+d
if d>=2019:
  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())
lst=[]
for i in range(l,l+min(4038,r-l+1)):
    lst.append(i%2019)
ans=0
for i in range(len(lst)-1):
    for j in range(i+1,len(lst)):
        tmp=i*j%2019
        if tmp>ans:ans=tmp
print(ans)

Fixed code:
l,r=map(int,input().split())
if r-l>2019:
    print(0)
    exit()
lst=[]
for i in range(l,l+min(4038,r-l+1)):
    lst.append(i%2019)
ans=2018
for i in range(len(lst)-1):
    for j in range(i+1,len(lst)):
        tmp=lst[i]*lst[j]%2019
        if tmp<ans:ans=tmp
print(ans)
Buggy code:
L,R = map(int,input().split())

ans = 0
min_mod = 2019

if R-L<2019-1 :
  if R % 2019 > 0:
    for i in range(R-L) :
      print(i,(L+i)%2019)
      if min_mod > (L + i) % 2019 :
        min_mod = (L + i) % 2019
    
    ans = (min_mod * (min_mod + 1)) % 2019
print(ans)

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

ans = 0
min_mod = 2019

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

          if min_mod > (i*j) % 2019:
            min_mod = (i*j) % 2019
      
    
    ans = min_mod
    
print(ans)
Buggy code:
l,r = (int(i) for i in input().split())
mod = 2019
if l-r >=2019:
    print(0)
else:
    ans = float('inf')
    for i in range(l,r+1):
        for j in range(i,r+1):
            ans = (ans,i*j%mod)
        print(ans)


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

ans = float('inf')
for i in range(L, L + 2020):
    for j in range(L + 1, L + 2020):
        if (i >= j) or (i > R):
            continue
        ans = min(ans, (i * j) % MOD)

print(ans)

Fixed code:
L, R = map(int, input().split())
MOD = 2019

ans = float('inf')
for i in range(L, L + 2020):
    for j in range(L + 1, L + 2020):
        if (i >= j) or (j > R):
            continue
        ans = min(ans, (i * j) % MOD)

print(ans)
Buggy code:
# coding: utf-8
l,r = map(int, input().split())

if r < 2019:
    ans = float("inf")
    for i in range(l,r-1):
        for j in range(i+1,r):
            mod = (i*j)%2019
            if mod < ans:
                ans = mod
    print(ans)
elif l%2019==0 or r%2019==0:
    print(0)
elif l//2019 < r //2019:
    print(0)
else:
    ans = float("inf")
    for i in range(l,r-1):
        for j in range(i+1,r):
            mod = (i*j)%2019
            if mod < ans:
                ans = mod
    print(ans)

Fixed code:
# coding: utf-8
l,r = map(int, input().split())

if r < 2019:
    ans = float("inf")
    for i in range(l,r):
        for j in range(i+1,r+1):
            mod = (i*j)%2019
            if mod < ans:
                ans = mod
    print(ans)
elif l%2019==0 or r%2019==0:
    print(0)
elif l//2019 < r//2019:
    print(0)
else:
    ans = float("inf")
    for i in range(l,r):
        for j in range(i+1,r+1):
            mod = (i*j)%2019
            if mod < ans:
                ans = mod
    print(ans)
Buggy code:
import sys
L, R = map(int, input().split())
ans = []

def calc_mod(x, y):
    return x * y % 2019

left = L % 2019
right = R % 2019

if left==0 or right==0:
    print(0)
    sys.exit(0)

elif left > right:
    right += 2019

for i in range(left, right):
    for j in range(1, right+1):
        ans.append(calc_mod(i, j))

print(min(ans))

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

def calc_mod(x, y):
    return x * y % 2019

left = L % 2019
right = R % 2019

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

elif left > right:
    print(0)
    sys.exit(0)

elif left==0 or right==0:
    print(0)
    sys.exit(0)

for i in range(left, right):
    for j in range(i+1, right+1):
        ans.append(calc_mod(i, j))

print(min(ans))
Buggy code:
L, R = [int(_) for _ in input().split()]

diff = R - L
if diff >= 2019:
    print("0")
else:
    ans = min([i * j % 2019 for j in range(L + 1, R) for i in range(L, R)])
    print(ans)


Fixed code:
L, R = [int(_) for _ in input().split()]

diff = R - L
if diff >= 2019:
    print("0")
else:
    ans = min([i * j % 2019 for j in range(L + 1, R + 1) for i in range(L, R)])
    print(ans)
Buggy code:
L,R=map(int,input().split())
a=L-1//2019
b=L%2019
c=R//2019
d=R%2019
if a!=c:
  print("0")
else:
  f=(b*d)%2019
  for i in range(b,d-1):
    for j in range(i+1,d):
      e=(i*j)%2019
      if e<f:
        f=e
      j=j+1
    i=i+1
  print(f)

Fixed code:
L,R=map(int,input().split())
a=(L-1)//2019
b=L%2019
c=R//2019
d=R%2019
if a!=c:
  print("0")
else:
  if b>=d:
    d=d+2019
  f=(b*d)%2019
  for i in range(b,d):
    for j in range(i+1,d+1):
      e=(i*j)%2019
      if e<f:
        f=e
      j=j+1
    i=i+1
  print(f)
Buggy code:
L,R=map(int,input().split())
M=2019
import sys
for i in range(L,R):
    for j in range(i+1,R+1) :
        if (i*j)%2019 < M :
            M = (i*j)%2019
            if M == 0:
                sys.exit()
        print(M)

Fixed code:
L,R=map(int,input().split())
M=2019
import sys
for i in range(L,R):
    for j in range(i+1,R+1) :
        if (i*j)%2019 < M :
            M = (i*j)%2019
            if M == 0:
                print(M)
                sys.exit()
print (M)
Buggy code:
l,r=map(int,input().split());s=range(l,r+1);print(+(r-l<2019)and min(i*j%2019for i in s for j in s))

Fixed code:
l,r=map(int,input().split());s=range(l,r+1);print(+(r-l<2019)and min(i*j%2019for i in s for j in s if i<j))
Buggy code:
import numpy as np
L,R=map(int,input().split(' '))
l,r=L%2019,R%2019
D=R-L
d=r-l
if D<2019:
  if D==d:
    res=[]
    for i in range(l,r+1):
      for j in range(l,r+1):
        res.append(i*j)
    res=np.array(res)%2019
    print(min(res))
  else:
    print(0)
else:
  print(0)

Fixed code:
import numpy as np
L,R=map(int,input().split(' '))
l,r=L%2019,R%2019
D=R-L
d=r-l
if D<2019:
  if D==d:
    res=[]
    for i in range(L,R+1):
      for j in range(i+1,R+1):
        res.append((i*j)%2019)
    print(min(res))
  else:
    print(0)
else:
  print(0)
Buggy code:
L,R = map(int,input().split())
ans = 1000000000
for i in range(L,R + 1):
	if ans == 0:
		break
		
	for j in range(i,R + 1):
		if ans > i*j % 2019:
			ans = i*j % 2019
			if ans == 0
				break
print(ans)

Fixed code:
L,R = map(int,input().split())
ans = 10000000000
for i in range(L,R + 1):
	if ans == 0:
		break
		
	for j in range(i + 1,R + 1):
		if ans > i*j % 2019:
			ans = i*j % 2019
			if ans == 0:
				break
print(ans)
Buggy code:
L, R = map(int, input().split())
result = R*R
if R - L + 1 > 2019:
    R = L + 2018
for i in range(L,R+1):
    print("i="+str(i))
    for j in range(i+1,R+1):
        print("j="+str(j))
        if (i * j) % 2019 < result:
            result = (i * j) % 2019
print(result)

Fixed code:
L, R = map(int, input().split())
result = R*R
if R - L + 1 > 2019:
    R = L + 2018
for i in range(L,R+1):
    for j in range(i+1,R+1):
        if (i * j) % 2019 < result:
            result = (i * j) % 2019
print(result)
Buggy code:
L, R = map(int, input().split())

ans = 0
if R - L >= 673:
    ans = 0
else:
    for i in range(L, R):
        for j in range(L + 1, R + 1):
            work = (i * j) % 2019
            print(i, j, work, ans)
            ans = min(ans, work)

print(ans)

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

ans = 10 ** 9
if R - L >= 673:
    ans = 0
else:
    for i in range(L, R):
        for j in range(L + 1, R + 1):
            work = (i * j) % 2019
            # print(i, j, work, ans)
            ans = min(ans, work)

print(ans)
Buggy code:
l, r = map(int, input().split())

i_max =	min(r, l+2019)
mod_min = 2019
for i in range(l, i_max):
    j_max = min(r, i+2019)
    for	j in range(i+1, j_max+1):
	mod = (i*j) % 2019
        if mod < mod_min:
            mod_min = mod

print(mod_min)

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

i_max = min(r, l+2019)
mod_min = 2019
for i in range(l, i_max):
    j_max = min(r, i+2019)
    for j in range(i+1, j_max+1):
        mod = (i*j) % 2019
        if mod < mod_min:
            mod_min = mod

print(mod_min)
Buggy code:
l,r = map(int,input().split())

min = 99999999
for i in range(l,r):
  for j in range(i+1,r+1):
    value = (i*j)%2019
    print(value)
    if min > value:
      min = value
    if min == 0:
      break
print(min)

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

r = min(r, l+4038)

min = 99999999
for i in range(l,r):
  for j in range(i+1,r+1):
    value = (i*j)%2019
    if min > value:
      min = value
print(min)