qyliang/CodeNanoFix huggingface dataset:
Buggy code:
l, r = map(int, input().split())
if r-l >= 2017:
	print (0)
	exit()
else:
	for i in range(l,r+1):
		for j in range(i+1,r+1):
			a = min(a,i*j%2019)
print (a)

Fixed code:
l, r = map(int, input().split())
a = 10**5
if r - l >= 2017:
	print (0)
	exit()
else:
	for i in range(l,r+1):
		for j in range(i+1,r+1):
			a = min(a,i*j%2019)
print (a)
Buggy code:
L,R = map(int,input().split())
right = min(L+2019, R+1)
minumum = 2019

for i in range(L,right):
    for j in range(i+1,right):
         minimum = min(minimum,(i*j) % 2019)

print(minimum)

Fixed code:
L,R = map(int,input().split())
right = min(L+2019, R+1)
minimum = 2019

for i in range(L,right):
    for j in range(i+1,right):
         minimum = min(minimum,(i*j) % 2019)

print(minimum)
Buggy code:
L, R = map(int, input().split())
l = L % 2019
r = R % 2019
min = 2018
if l == 0 or r == 0:
  min = 0
else:
  for i in range(l, r):
    for j in range(i+1,r+1):
      print(i,j)
      mod = (i*j) % 2019
      if mod < min:
        min = mod
print(min)

Fixed code:
L, R = map(int, input().split())
l = L % 2019
r = R % 2019
if r < l:
  l, r = r, l
min = 2018
if R-L > 2019:
  min = 0
elif l == 0 or r == 0:
  min = 0
else:
  for i in range(l, r):
    for j in range(i+1,r+1):
      mod = (i*j) % 2019
      if mod < min:
        min = mod
print(min)
Buggy code:
L, R = map(int, input().split())
ml = L // 2019
mr = R // 2019

for i in range(ml, mr+1):
  print(i)
  if L <= 2019 * i <= R:
    print(0)
    exit()

L %= 2019
R %= 2019
ans = float('inf')
if L > R:
  L, R = R, L
elif L == R:
  R += 2019
if L == 0 or R == 0:
  print(0)
  exit()

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())
ml = L // 2019
mr = R // 2019

for i in range(ml, mr+1):
  if L <= 2019 * i <= R:
    print(0)
    exit()

L %= 2019
R %= 2019
ans = float('inf')
if L > R:
  L, R = R, L
elif L == R:
  R += 2019
if L == 0 or R == 0:
  print(0)
  exit()

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:

LR = input().split()
L = int(LR[0])
R = int(LR[1])
S = []

if R - L > 2019:
    print("0")
else:
    for i in range(L,R-1):
        for j in range(i-1,R):
            S.append(i * j % 2019)
    print(min(S))




Fixed code:

LR = input().split()
L = int(LR[0])
R = int(LR[1])
S = []

if R - L >= 2019:
    print("0")
else:
    for i in range(L,R):
        for j in range(i+1,R+1):
            S.append(i * j % 2019)
    print(min(S))
Buggy code:
import numpy as np
import copy

def main():
    l, r = map(int, input().split())
    
    ans_tmp = 2019
    if r-l >= 2019:
        ans_tmp = 0
    else:
        for j in range(r-l):
            for k in range(r-l-1):
                ans = ((l+j)*(l+(k+1)))% 2019
                if ans == 0:
                    ans_tmp = 0
                    break
                elif ans < ans_tmp:
                    ans_tmp = ans
                
        
    print(ans_tmp)

if __name__ == '__main__':
    main()



Fixed code:
import numpy as np
import copy

def main():
    l, r = map(int, input().split())
    
    ans_tmp = 2019
    if r-l >= 2019:
        ans_tmp = 0
    else:
        for j in range(r-l):
            for k in range(j,r-l):
                ans = ((l+j)*(l+(k+1)))% 2019
                if ans == 0:
                    ans_tmp = 0
                    break
                elif ans < ans_tmp:
                    ans_tmp = ans
                
        
    print(ans_tmp)

if __name__ == '__main__':
    main()
Buggy code:
l, r = map(int, input().split( ))
ans = []
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
      ans.append(tmp)
      
pritn(mimn(ans))

Fixed code:
l, r = map(int, input().split( ))
ans = []
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
            ans.append(tmp)
    print(min(ans))
Buggy code:
l, r=map(int, input().split())
if r-l>672:
	p=0
else:
	x=[]
	for i in range(l, r):
		for j in range(i+1, r+1):
			x.append(i*j%2019)
			if not p:
				break
		if not p:
			break
	p=min(x)
print(p)

Fixed code:
l, r=map(int, input().split())
if r-l>672:
	p=0
else:
	x=[]
	for i in range(l, r):
		for j in range(i+1, r+1):
			x.append((i*j)%2019)
	p=min(x)
print(p)
Buggy code:
l,r = map(int,input().split())

if r-l >= 2019:
    ans = 0
else:
    ans = 2018
    for i in range(r-1):
        for j in range(i+1,r-l+1):
            mod = ((i+1)*(j+1))%2019
            if ans > mod:
                ans = mod

print(ans)

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

if r-l >= 2019:
    ans = 0
else:
    ans = 2018
    for i in range(r-l):
        for j in range(i+1,r-l+1):
            mod = ((l+i)*(l+j))%2019
            if ans > mod:
                ans = mod

print(ans)
Buggy code:
# coding: utf-8
# Your code here!
import heapq
 
L,R=map(int,input().split())
 
ans=2018*2017
if (R-L)>=2019:
    print("0")
else:
    l=list(range(L,R+1))
    for i in range(len(l)):
        for j in range(i,len(l)):
            ans=min(ans,(l[i]*l[j])%2019)

print(ans)
    

Fixed code:
# coding: utf-8
# Your code here!
import heapq
 
L,R=map(int,input().split())
 
ans=2018*2017
if (R-L)>=2018:
    print("0")
else:
    l=list(range(L,R+1))
    for i in range(len(l)):
        for j in range(i+1,len(l)):
            #print(l[i],l[j],(l[i]*l[j])%2019)
            ans=min(ans,(l[i]*l[j])%2019)
            

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

diff = R//2019 - L//2019

if L % 2019 == 0:
    answer = 0
elif diff > 0:
    answer = 0
else:
    L = L % 2019
    R = R % 2019
    _min = 2019
    for i in range(L, R+1):
        for j in range(i, R+1):
            _min = min(_min, (i * j) % 2019)
    answer = _min

print(answer)


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

diff = R//2019 - L//2019

if L % 2019 == 0:
    answer = 0
elif diff > 0:
    answer = 0
else:
    _min = 2019
    for i in range(L, R+1):
        for j in range(i+1, R+1):
            _min = min(_min, (i * j) % 2019)
    answer = _min

print(answer)
Buggy code:
l,r = map(int, input().split())
if r-l+1>2019:
  print(0)
  exit()
L = []
for i in range(l,r-1):
  for j in range(i+1,r):
    a = i*j
    b = a%2019
    L.append(b)
print(min(L))


Fixed code:
l,r = map(int, input().split())
if r-l+1>2019:
  print(0)
  exit()
L = []
for i in range(l,r):
  for j in range(i+1,r+1):
    a = i*j
    b = a%2019
    L.append(b)
print(min(L))
Buggy code:
lr = list(map(int, input().split()))
l = lr[0]
r = lr[1]
lmod = l%2019

def minfunc(x, y):
    if x > y:
        return y
    else:
        return x

if r - l >= 2019:
    print(0)
elif 2019 <= r - l + lmod:
    print(0)
else:
    min = 9999999
    for i in list(map(lambda x: x%2019,range(l,r)):
        for j in list(map(lambda x: x%2019, range(i,r+1))):
            min = minfunc(minfunc(i,j),min)


Fixed code:
import sys
lr = list(map(int, input().split()))
l = lr[0]
r = lr[1]
lmod = l%2019

def minfunc(x, y):
    if x > y:
        return y
    else:
        return x

if r - l >= 2019:
    print(0)
elif 2019 <= r - l + lmod:
    print(0)
else:
    min = 9999999
    modlist = list(map(lambda x: x%2019,range(l,r+1)))
    for i in range(r-l):
        for j in range(i+1, r-l+1):
            min = minfunc((modlist[i]*modlist[j])%2019,min)
    print(min)
Buggy code:
L, R = map(int, input().split(' '))

N = 2019


ans = 2019

for i in range(L, R):
    for j in range(i + 1, R + 1):
        mod = (i * j) % N
        if ans > mod:
            ans = mod
        if ans = 0:
            print(ans)
            exit(0)

print(ans)

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

N = 2019


ans = 2019

for i in range(L, R):
    for j in range(i + 1, R + 1):
        mod = (i * j) % N
        if ans > mod:
            ans = mod
        if ans == 0:
            print(ans)
            exit(0)

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

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


Fixed code:
L,R=map(int, input().split())
 
if R-L+1>=2019:
  print(0)
else:
  L %= 2019
  R %= 2019
  if L<R: 
    m = 2019
    for i in range(L,R+1):
      for j in range(i+1,R+1):
        m = min(m, (i*j)%2019)
    print(m)
  else:
    print(0)
Buggy code:
a, b = map(int, input().split())
c = 2019

for i in range(a, b):
  for j in range(a + 1 , b + 1):
    c = min(c, i * j % 2019)
    if c == 0:
    	print(c)
        exit()
print(c)


Fixed code:
a, b = map(int, input().split())
c = 2019
for i in range(a, b):
    for j in range(a + 1 , b + 1):
        c = min(c, i * j % 2019)
        if c == 0:
            print(c)
            exit()
print(c)
Buggy code:
# -*- coding: utf-8 -*-

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

min = 2019

if R - L > 2019:
    R = L + 2019

for i in range(L, R+1):
    for j in range(i, R+1):
        mod = (i*j) % 2019
        if mod < min:
            min = mod

print(min)

Fixed code:
# -*- coding: utf-8 -*-

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

min = 2019

if R - L > 2019:
    R = L + 2019

for i in range(L, R+1):
    for j in range(i+1, R+1):
        mod = (i*j) % 2019
        if mod < min:
            min = mod

print(min)
Buggy code:
def slove():
    import sys
    input = sys.stdin.readline
    l, r = list(map(int, input().rstrip('\n').split()))
    mmod = 10 ** 10
    for i in range(l, r + 1):
        for j in range(i + 1, r + 1):
            print((i * j) % 2019)
            mmod = min(mmod, (i * j) % 2019)
            if mmod == 0:
                break
        if mmod == 0:
            break
    print(mmod)


if __name__ == '__main__':
    slove()


Fixed code:
def slove():
    import sys
    input = sys.stdin.readline
    l, r = list(map(int, input().rstrip('\n').split()))
    mmod = 10 ** 10
    for i in range(l, r + 1):
        for j in range(i + 1, r + 1):
            mmod = min(mmod, (i * j) % 2019)
            if mmod == 0:
                break
        if mmod == 0:
            break
    print(mmod)


if __name__ == '__main__':
    slove()
Buggy code:
     
    l, r = list(map(int, input().split()))
     
    ans = 2018
     
    for i in range(l, r + 1):
      for j in range(i + 1, r + 1):
        if ((i * j) % 2019) < ans:
          ans = (i * j) % 2019
        if ans == 0:
          print(ans)
          exit()
     
    print(ans)

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

ans = 3000

for i in range(l, r):
  for j in range(i + 1, r + 1):
    if (i * j) % 2019 < ans:
      ans = (i * j) % 2019
    if ans == 0:
      print(ans)
      exit() 
print(ans)
Buggy code:
l, r = map(int, input().split())
m = 2019
l, r = l%m, l%m+(r-l)
if r-l >= m-1:
    print(0)

mi = 2018
else:
    for i in range(l, r):
        for j in range(i+1, r+1):
            m = (i*j)%2019
            mi = min(m, mi)
    print(mi)


Fixed code:
l, r = map(int, input().split())
m = 2019
l, r = l%m, l%m+(r-l)
if r-l >= m-1:
    print(0)

else:
    mi = 2018
    for i in range(l, r):
        for j in range(i+1, r+1):
            m = (i*j)%2019
            mi = min(m, mi)
    print(mi)
Buggy code:
l,r = map(int,input().split())
ans = 2019
mod = 2019
 
for i in range(l,r):
  for j in range(i+1,r):
    ans = min(ans,(i*j)%mod)
    if ans == 0:
      print(0)
      exit()
print(ans)

Fixed code:
l,r = map(int,input().split())
ans = 2019
mod = 2019
 
for i in range(l,r):
  for j in range(i+1,r+1):
    ans = min(ans,(i*j)%mod)
    if ans == 0:
      print(0)
      exit()
print(ans)
Buggy code:
a,b=map(int,input().split())
ans=[]
i=0
while i<1000 and a+i<=b:
    ans.append((a+i)%2019)
    i+=1
ans.sort()
print(ans)
minn=10**6
for i in range(len(ans)):
    for j in range(i+1,len(ans)):
        minn=min(minn,(ans[i]*ans[j])%2019)
print(minn)


Fixed code:
a,b=map(int,input().split())
ans=[]
i=0
while i<1000 and a+i<=b:
    ans.append((a+i)%2019)
    i+=1
ans.sort()
minn=10**6
for i in range(len(ans)):
    for j in range(i+1,len(ans)):
        minn=min(minn,(ans[i]*ans[j])%2019)
print(minn)
Buggy code:
l,r=map(int,input().split())
ans = [0]

l = l%2019
r = r%2019

for n in range(l,r+1):
    for m in range(n+1,r+1):
        tmp = n*m%2019
        if tmp == 0:
            print(0)
            exit()
        ans.append(tmp)
print(min(ans))

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

for n in range(l,r+1):
    for m in range(n+1,r+1):
        tmp = n*m%2019
        if tmp == 0:
            print(0)
            exit()
        ans.append(tmp)
print(min(ans))
Buggy code:
L,R = map(int,input().split(' '))
if R-L>=2019:
    print(0)
else:
    f = True
    for i in range(L,R+1):
        t = i % 2019
        if t==0:
            f = False
            break
    if f:
        ans = 2019
        for i in range(L,R+1):
            for j in range(i,R+1):
                ans = min(ans,i*j%2019)
                if ans==0:
                    break
        print(ans)
    else:
        print(0)

Fixed code:
L,R = map(int,input().split(' '))
if R-L>=2019:
    print(0)
else:
    f = True
    for i in range(L,R+1):
        t = i % 2019
        if t==0:
            f = False
            break
    if f:
        ans = 2019
        for i in range(L,R+1):
            for j in range(i+1,R+1):
                ans = min(ans,i*j%2019)
                if ans==0:
                    break
        print(ans)
    else:
        print(0)
Buggy code:
L, R = list(map(int, input().split()))

R = min(R, L+4038)

ans =  2018

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

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

R = min(R, L+4038)

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())

mod_l = l % 2019
mod_r = r % 2019

if (r - l >= 2019) or (mod_r > mod_l):
  print('0')
else:
  rem = 2018
  for i in range(mod_l, mod_r):
    for j in range(i+1, mod_r+1):
      if rem > (i*j)%2019:
        continue
      else:
          rem = (i*j)%2019

  print(rem)


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

mod_l = l % 2019
mod_r = r % 2019

if (r - l >= 2019) or (mod_r < mod_l):
  print('0')
else:
  rem = 2018
  for i in range(mod_l, mod_r):
    for j in range(i+1, mod_r+1):
      if rem < (i*j)%2019:
        continue
      else:
          rem = (i*j)%2019

  print(rem)
Buggy code:
import sys
l, r = list(map(int, input().split()))

minmod = 2 * 10 ** 9

print(l,r)

if r - l >= 2019:
    print(0)
    sys.exit()

for i in range(l,r):
    imod = i % 2019
    for j in range(i+1,r+1):
        jmod = j % 2019
        minmod = min(minmod, (imod * jmod) % 2019)
        if minmod == 0:
            break

print(minmod)

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

minmod = 2 * 10 ** 9


if r - l >= 2019:
    print(0)
    sys.exit()

for i in range(l,r):
    imod = i % 2019
    for j in range(i+1,r+1):
        jmod = j % 2019
        minmod = min(minmod, (imod * jmod) % 2019)
        if minmod == 0:
            break

print(minmod)
Buggy code:
def input_from_console():
    l, r = map(int, input().split())
    return l, r


def solve(l, r):
    minimum = r
    if r - l >= 2019:
        return 0
    a, b = l % 2019, r % 2019
    if r // 2019 > l // 2019:
        return 0
    for i in range(a, b):
        for j in range(a + 1, b + 1):
            minimum = min(minimum, (i * j) % 2019)
    result = minimum
    return result


def main():
    l, r = input_from_console()
    print(solve(l, r))


if __name__ == "__main__":
    import sys

    if sys.gettrace():  # Check if the python interpreter is in debug mode or not.
        check_cases()
    else:
        main()


Fixed code:

def input_from_console():
    l, r = map(int, input().split())
    return l, r


def solve(l, r):
    minimum = 2020
    if r - l >= 2019:
        return 0
    a, b = l % 2019, r % 2019
    if r // 2019 > l // 2019:
        return 0
    for i in range(a, b):
        for j in range(a + 1, b + 1):
            minimum = min(minimum, (i * j) % 2019)
    result = minimum
    return result


def main():
    l, r = input_from_console()
    print(solve(l, r))


if __name__ == "__main__":
    import sys

    if sys.gettrace():  # Check if the python interpreter is in debug mode or not.
        check_cases()
    else:
        main()
Buggy code:
l,r = map(int,input().split())
r = min(r,l+678)
ans = 2018

for i in range(l,r+1):
    for j in range(i+1,r+1):
        ans = min(i*j%678,ans)
print(ans)

Fixed code:
l,r = map(int,input().split())
r = min(r,l+678)
ans = 2018

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

Fixed code:
L, R = map(int, input().split())
l = L % 2019
r = R % 2019
ans = []
if R - L >= 2019:
    print(0)
else:
    if l >= r:
        print(0)
    else:
        for i in range(l, r):
            for k in range(l+1, r+1):
                ans.append(i * k % 2019)                
    print(min(ans))
Buggy code:
ll, rr = map(int, input().split())
if rr - ll >= 2019:
    print(0)
    exit()
ans = 2020
l = ll % 2019
r = rr % 2019

if l > r:
    print(0)
    exit()

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

print(ans)


Fixed code:
ll, rr = map(int, input().split())
if rr - ll >= 2019:
    print(0)
    exit()

l = ll % 2019
r = rr % 2019

if l > r:
    print(0)
    exit()

ans = 10**9
for i in range(l, r + 1):
    for j in range(i+1, r+1):
        x = (i * j) % 2019
        ans = min(x, ans)

print(ans)
Buggy code:
a,b=map(int,input().split())
mindiv=3000
for i in range(a,b+1):
  for j in range(a,b+1):
    if i%2019==0 or j%2019==0:
      print(0)
      exit()
    else:
      mindiv=min(i*j%2019,mindiv)
print(mindiv)

Fixed code:
a,b=map(int,input().split())
mindiv=1000000000
for i in range(a,b):
  for j in range(i+1,b+1):
    if i%2019==0 or j%2019==0:
      print(0)
      exit()
    else:
      mindiv=min(i*j%2019,mindiv)
print(mindiv)
Buggy code:
l,r=map(int,input().split())
minimum=1000000000
for i in range(l, r+1):
    for j in range(i+1,r+1):
        minimum=min(minimum,((i*j)%2019))
        if minimum==0:
            break
    if miminum ==0:
        break
print(minimum)

Fixed code:
l,r=map(int,input().split())
minimum=1000000000
for i in range(l, r+1):
    for j in range(i+1,r+1):
        minimum=min(minimum,((i*j)%2019))
        if minimum==0:
            break
    if minimum ==0:
        break
print(minimum)
Buggy code:
L,R = map(int,input().split())
ans = float('inf')
for i in range(min(2019,R-L+1)):
    for j in range(min(2019,R-L+1)):
        ans = min(ans,((L+i)*(L+j))%2019)
print(ans)

Fixed code:
L,R = map(int,input().split())
ans = float('inf')
for i in range(L,min(L+2019,R)):
    for j in range(i+1,min(L+2019,R)+1):
        ans = min(ans,(i*j)%2019)
print(ans)
Buggy code:
L, R = map(int, input().split())
mod = 2018
i = L
if R > 2019:
    print(0)
    for i in range(L, R):
        for j in range(i+1, R+1):
            num = (i*j) % 2019
            mod = min(mod, num)
            if mod == 0:
                break
print(mod)

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

Fixed code:
l, r = map(int, input().split())
if r //2019 > l //2019:
    print(0)
else:
    res = 2018
    for i in range(l%2019, (r%2019)+1):
        for j in range(i+1, (r%2019)+1):
            res = min(res, (i*j)%2019)
    print(res)
Buggy code:
l,r = list(map(int, input().split()))

l1 = l%2019
if r >= l + 2019 - l1:
    r1 = 2019
else:
    r1 = r%2019

ans = float("inf")
for i in range(l1,r1):
    for j in range(i+1, r1+1):
        ans = min(ans, (i*j%2019))

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

l1 = l%2019
r1 = r%2019
if r >= l + 2019 - l1:
    r1 = 2019

ans = float("inf")
for i in range(l1,r1):
    for j in range(i+1, r1+1):
        ans = min(ans, ((i*j)%2019))

print(ans)
Buggy code:
# -*- coding: utf-8 -*-

L, R = map(int, input().split())
mod = 2019

end = min(R, L + mod*2)

ans = 2018
for i in range(L, end):
    for j in range(i+1, end):
        ans = min(ans, (i*j)%mod)

print(ans)



Fixed code:
# -*- coding: utf-8 -*-
L, R = map(int, input().split())
end = min(R, L + 637*2)

ans = 2018
for i in range(L, end+1):
    for j in range(i+1, end+1):
        x = i*j%2019
        ans = min(ans, x)
print(ans)
Buggy code:
[L, R] = map(int, input().split())

res = 2018
R2 = min(R+1, L+2019)
for i in range(L, R2):
  for j in range(i+1, R2):
    res = min(res, ((i % 2019) * (j % 2019)) % 2019)
    if res == 0:
      break

      print(res)


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

res = 2018
R2 = min(R+1, L+2019)
for i in range(L, R2):
  for j in range(i+1, R2):
    res = min(res, ((i % 2019) * (j % 2019)) % 2019)
    if res == 0:
      break

print(res)
Buggy code:
L, R = map(int, input().split())
import numpy as np
LL = L%2019
RR = R%2019
min = 2019

if R-L >= 2018 or RR <= LL:
    min= 0
elif RR*(RR-1)<2019:
    min = LL*(LL-1)
else:
    for i in range(LL, RR+1):
        for j in range(i+1, RR+1):
            if (i*j)%2019 < min:
                min= (i*j)


print(min)



Fixed code:
L, R = map(int, input().split())
import numpy as np
LL = L%2019
RR = R%2019

min = 2019
if LL >= RR:
    min = 0
elif R-L >= 2018:
    min = 0
else:
    for i in range(LL, RR+1):
        for j in range(i+1, RR+1):
            if (i*j)%2019 < min:
                min = (i*j)%2019
            if (i*j)%2019 == 0:
                min = 0
                break
        else:
            continue
        break


print(min)
Buggy code:
L,R=map(int, input().split())
m = 2020
for i in range(L,R):
    for j in range(L,R):
        if i == j:
            continue
        if i*j%2019 < m:
            m = i*j%2019
        if m == 0:
            break
    if m == 0:
        break
print(m)

Fixed code:
L,R=map(int, input().split())
m = 2020
for i in range(L,R+1):
    for j in range(L+1,R+1):
        if i == j:
            continue
        if i*j%2019 < m:
            m = i*j%2019
        if m == 0:
            break
    if m == 0:
        break
print(m)
Buggy code:
n = int(input())
a = list(map(int,input().split()))
ans = [0] * n
double_x = 0

for i, t in enumerate(a):
    double_x += (1 + -2 * (i % 2)) * t

ans[0] = double_x

for i in range(1, n):
    ans[i] = 2 * (a[i-1] - ans[i-1] // 2)

print(ans)

Fixed code:
n = int(input())
a = list(map(int,input().split()))
ans = [0] * n
double_x = 0

for i, t in enumerate(a):
    double_x += (1 + -2 * (i % 2)) * t

ans[0] = double_x

for i in range(1, n):
    ans[i] = 2 * (a[i-1] - ans[i-1] // 2)

print(*ans)
Buggy code:
N = int(input())
A = list(map(int, input().strip().split()))
X = []
X = X.append(sum(A[0::2])-sum(A[1::2]))
for k in range (N-1):
  X = X.extend(2*A[k] - X[k])
print(X)

Fixed code:
N = int(input())
A = list(map(int, input().strip().split()))
X = []
X.append(sum(A[0::2])-sum(A[1::2]))
for k in range (N-1):
  X.append(2*A[k] - X[k])
print(*X, sep=" ")