qyliang/CodeNanoFix huggingface dataset:
Buggy code:
l, r = map(int, input().split())
n = r-l+1
ans1 = 0
ans2 = 0
min1 = 1000000000
min2 = 10000000000


for i in range(min(n, 2024)):
   # print(l+i)
    if (l+i) % 2019 == 0:
        print(0)
        break
else:
    ans = 10000000000
    for i in range(min(n, 2019)):
        for j in range(i+1, min(n, 2020)):
            if ((l+i)*(r+j)) % 2019 < ans:
                ans = ((l+i)*(r+j)) % 2019
                # print(ans, l+i, r+j)
    print(ans)


Fixed code:
l, r = map(int, input().split())
n = r-l+1
ans1 = 0
ans2 = 0
min1 = 1000000000
min2 = 10000000000


for i in range(min(n, 2024)):
   # print(l+i)
    if (l+i) % 2019 == 0:
        print(0)
        break
else:
    ans = 10000000000
    for i in range(min(n, 2019)):
        for j in range(i+1, min(n, 2020)):
            # print(l+i, l+j)
            if ((l+i)*(l+j)) % 2019 < ans:
                ans = ((l+i)*(l+j)) % 2019
                # print(ans, l+i, l+j)
    print(ans)
Buggy code:
l, r = map(int, input().split())
a = 2019

for i in range(r - l):
    t = 2019
    for j in range(i + 1, r - l + 1):
        tmp = (l + i) * (l + j) % 2019
        print(l + i,l + j,tmp)
        if tmp > t:
            break
        t = tmp
        if a > tmp:
            a = tmp

print(a)

Fixed code:
l, r = map(int, input().split())
a = 2019

for i in range(r - l):
    t = 2019
    for j in range(i + 1, r - l + 1):
        tmp = (l + i) * (l + j) % 2019
        if a > tmp:
            a = tmp
        if a == 0:
            print(a)
            exit()
#        if tmp > t:
#            break
#        t = tmp
        

print(a)
Buggy code:
L,R=map(int,input().split())
li=[]
for i in range(L,R):
  for j in range(i+1,R+1):
    while i*j<2019**2:
      mod=(i*j)%2019
      li.append(mod)
      if mod==0:
        break
print(min(li))


Fixed code:
L,R=map(int,input().split())
R=min(R, L+2019)
li=[]
for i in range(L,R):
  for j in range(i+1,R+1):
      mod=(i*j)%2019
      li.append(mod)
      if mod==0:
        break
print(min(li))
Buggy code:
def main():
    L, R = map(int, input().split())
    start = time.time()
    if R // 2019 > L // 2019:
        print(0)
        return
    retval = 2019
    for i in range(L, R):
        for j in range(i+1, R+1):
            retval = min(retval, (i % 2019 * j % 2019) % 2019)
            if retval == 0:
                print(0)
                return
            
    print(retval)
    return
    
if __name__ == '__main__':
    main()

Fixed code:
def main():
    L, R = map(int, input().split())
    if R // 2019 > L // 2019:
        print(0)
        return
    retval = 2019
    for i in range(L, R):
        for j in range(i+1, R+1):
            retval = min(retval, (i % 2019 * j % 2019) % 2019)
    print(retval)
    return
    
if __name__ == '__main__':
    main()
Buggy code:
L, R = map(int, input().split())

def mod(num):
    return num % 2019


#  (2019a + x)(2019b + y) = 2019(n) + xy

ans = 10 ** 9

lr = min(R, L + 2019)

for i in range(L, lr):
    for j in range(i + 1, lr):
        ans = min(ans, mod(i * j))
        
print(ans)

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

def mod(num):
    return num % 2019


#  (2019a + x)(2019b + y) = 2019(n) + xy

ans = 10 ** 9

lr = min(R, L + 2019) + 1

for i in range(L, lr):
    for j in range(i + 1, lr):
        ans = min(ans, mod(i * j))
        
print(ans)
Buggy code:
L,R=map(int,input().split())
mod=2019
if R-L>=2020:
    print(0)
    exit()
else:
    l=[]
    for i in range(L,R+1):
        l.append(i%mod)
ans=2018
for i in l:
    for j in l:
        if i!=j:
            ans=min(ans,l[i]*l[j]%mod)
print(ans)

Fixed code:
L,R=map(int,input().split())
mod=2019
if R-L>=2020:
    print(0)
    exit()
else:
    l=[]
    for i in range(L,R+1):
        l.append(i%mod)
ans=2018
for i in l:
    for j in l:
        if i!=j:
            ans=min(ans,i*j%mod)
print(ans)
Buggy code:
l,r=map(int,input().split())
if r-l>2019:
    print(0)
    exit()

ans=int(10000000)
for i in range(l,r):
    for j in range(j+1,r+1):
        if ans>i*j:
            ans=i*j

print(ans)

Fixed code:
l,r=map(int,input().split())
ans=int(10000000)
if r-l>2019:
    print(0)
    exit()

for i in range(l,r):
    for j in range(i+1,r+1):
        now=int((i*j)%2019)
        if ans>now:
            ans=now

print(ans)
Buggy code:
L, R = map(int, input().split())
L %= 2019
R %= 2019
if L > R:
    R += 2019

val = 2019
for i in range(L, R):
    for j in range(i + 1, R+1):
        tmp = (i*j) % 2019
        print(tmp)
        val = tmp if val > tmp else val

print(val)


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

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

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

 if R - L >= 2019:
        print(0)
        exit()
 
ans = float('inf')
for i in range(L, R):
    for j in range(i+1, R+1):
        t = i*j%2019
        ans = min(ans,t)
print(ans)

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

if(R - L) >= 2019:
    print(0)
    exit()
 
ans = float('inf')
for i in range(L, R):
    for j in range(i+1, R+1):
        t = i*j%2019
        ans = min(ans,t)
print(ans)
Buggy code:
L, R = map(int, input().split())
x, y = L % 2019, R % 2019
print(x,y)
if (R-L) > 2017 or x>=y:
    print(0)
else:
    m = 2019
    for i in range(x, y + 1):
        for j in range(i + 1, y + 1):
           x = (i * j) % 2019
           m = min(m, x)
    print(m)

Fixed code:
L, R = map(int, input().split())
x, y = L % 2019, R % 2019
if (R-L) > 2017 or x>=y:
    print(0)
else:
    m = 2019
    for i in range(x, y + 1):
        for j in range(i + 1, y + 1):
           x = (i * j) % 2019
           m = min(m, x)
    print(m)
Buggy code:
l, r = [int(s) for s in input().split()]

mod_l = l % 2019
mod_r = r % 2019

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

print(min)


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

mod_l = l % 2019
mod_r = r % 2019

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

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

if r-l >= 2018:
    print(0)
else:
    cand = []
    ans = float("inf")
    for i in range(l,r+1):
        cand.append(i%2019)
    cand = sorted(cand)
    for i in range(len(cand)):
        for j in range(i,len(cand)):
            ans = min(ans,cand[i]*cand[j]%2019)
    print(ans)


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

if r-l >= 2018:
    print(0)
else:
    cand = []
    ans = float("inf")
    for i in range(l,r+1):
        cand.append(i%2019)
    cand = sorted(cand)
    for i in range(len(cand)):
        for j in range(i+1,len(cand)):
            ans = min(ans,cand[i]*cand[j]%2019)
    print(ans)
Buggy code:
import math
L, R = list(map(int, input().split()))
if math.ceil(L / 2019) <= R // 2019:
    print(0)
else:
    res = 0
    for i in range(L % 2019, R % 2019):
        for j in range(L % 2019 + 1, R % 2019 + 1):
            res = min(res, (i * j) % 2019)
    print(res)


Fixed code:
import math
INF = 2_000_000_001
L, R = list(map(int, input().split()))
if math.ceil(L / 2019) <= R // 2019:
    print(0)
else:
    res = INF
    for i in range(L % 2019, R % 2019):
        for j in range(L % 2019 + 1, R % 2019 + 1):
            res = min(res, (i * j) % 2019)
    print(res)
Buggy code:
import sys


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


def main():
    mod  =2019
    L,R = map(int,input().split())
    if R //mod - (L-1) //mod >1:
        print(0)
        exit()
    ans = 0
    for i in range(L,R):
        for j in range(i,R+1):
            a = (i * j ) %mod
            ans = max(a,ans)
    print(ans)



if __name__ == "__main__":
    main()


Fixed code:
import sys


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


def main():
    mod  =2019
    L,R = map(int,input().split())
    if R //mod - (L-1) //mod >1:
        print(0)
        exit()
    ans = 10**9
    for i in range(L,R):
        for j in range(i+1,R+1):
            a = (i * j ) %mod
            ans = min(a,ans)
    print(ans)



if __name__ == "__main__":
    main()
Buggy code:
n,m=map(int,input().split())
if m-n>=2018:
  print(0)
else:
  l=[]
  for i in range(n,m+1):
    l.append(i%2019)
  t=10000
  for i in range(len(l)):
    for j in range(len(l)):
      if t>(l[i]*l[j])%2019:
        t=(l[i]*l[j])%2019
  print(t)

Fixed code:
n,m=map(int,input().split())
if m-n>=2018:
  print(0)
else:
  l=[]
  for i in range(n,m+1):
    l.append(i%2019)
  t=10000
  for i in range(len(l)-1):
    for j in range(i+1,len(l)):
      if t>(l[i]*l[j])%2019:
        t=(l[i]*l[j])%2019
  print(t)
Buggy code:
L, R =  map(int, input().split())
MOD = 2019

if L % MOD == 0 or L + (MOD - L % MOD) <= R:
  print(0)
  exit()

ans = MOD

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

print(ans)

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

if L % MOD == 0 or L + (MOD - L % MOD) <= R:
  print(0)
  exit()

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


if R-L>=L:
    print(0)
else:
    for l in range(L,R):
        for r in range(l+1, R+1):
            z = min(z, ((l % 2019) * (r % 2019)) % 2019)
    print(z)


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

z = 2019

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

Fixed code:
L,R = map(int,input().split())
MOD = 2019
ans = (MOD-2)*(MOD-1)
for i in range(L, min(R, L + 2019)):
    for j in range(i+1, min(R, L+2019) + 1):
        ans = min(ans,((i % MOD) * (j % MOD)) % MOD)
        if ans == 0:
            break
print(ans)
Buggy code:
L, R = list(map(int, input().split()))
ans = 2020
if abs(L-R)>==4038:
    print(0)
else:
    for i in range(L, R):
        for j in range(L, R+1):
            if i==j:
                continue
            else:
                ans = min(ans, (i*j)%2019)

print(ans)

Fixed code:
L, R = list(map(int, input().split()))
ans = 2020
if abs(L-R)>=2020:
    print(0)
else:
    for i in range(L, R):
        for j in range(L, R+1):
            if i==j:
                continue
            else:
                ans = min(ans, (i*j)%2019)
    print(ans)
Buggy code:
def solve():
    L,R = map(int, input().split())
    if R-L >= 2019:
        multiple = [0]
    else:
        L,R = L%2019, R%2019
        L,R = min(L,R),max(L,R)
        multiple = [i*j for i in range(L,R) for j in range(i,R+1)]
        
    print(min(multiple))

solve()

Fixed code:
def solve():
    L,R = map(int, input().split())
    if R-L >= 2019:
        multiple = [0]
    else:
        L,R = L%2019, R%2019
        L,R = min(L,R),max(L,R)
        multiple = [i*j%2019 for i in range(L,R) for j in range(i+1,R+1)]
        
    print(min(multiple))

solve()
Buggy code:
l,r=[int(i) for i in input().split()]
l2,r2=l%2019,r%2019
if l//2019<r//2019:
  print(0)
else:
  k=2019*2019
  for i in range(l,r):
    for j in range(i+1,r+1):
      k=min(k,i*j%2019)

Fixed code:
l,r=[int(i) for i in input().split()]
l2,r2=l%2019,r%2019
if l//2019<r//2019:
  print(0)
else:
  k=2019*2019
  for i in range(l,r):
    for j in range(i+1,r+1):
      k=min(k,i*j%2019)
  print(k)
Buggy code:
l,r = map(int,input().split())
diff = r - l

if(diff >= 2019):
  print(0)
else:
  lmod = l % 2019
  rmod = r % 2019
  if(rmod  < lmod):
    print(0)
  else:
    ans =2020
    for i in range(l,r+1):
      for j in range(i,r+1):
        if((i*j) % 2019 < ans):
          ans = (i*j) % 2019
    print(ans)

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

if(diff >= 2019):
  print(0)
else:
  lmod = l % 2019
  rmod = r % 2019
  if(rmod  < lmod):
    print(0)
  else:
    ans =2020
    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=map(int,input().split())
if r-l>=2019 :
    print(0)
else:
    min=float("INF")
    for i in range(r-l):
        for j in range(i+1,r-l+1):
            if (l+i)*(l+j)<min:
                min=(l+i)*(l+j)
    print(min)


Fixed code:
l,r=map(int,input().split())
if r-l>=2019 :
    print(0)
else:
    min=float("INF")
    for i in range(r-l):
        for j in range(i+1,r-l+1):
            if (l+i)*(l+j)%2019<min:
                min=(l+i)*(l+j)%2019
    print(min)
Buggy code:
def main():
    a,b = map(int,input().split())
    if a+(a-a%673)%a:
        print(0)
    else:
        mini = 2020
        for i in range(a,b+1):
            for j in range(a,i):
                joke = i*j%2019
                if joke<mini:
                    mini = joke
                    if mini == 0:
                        print(0)
                        return 0
        print(mini)
main()

Fixed code:
def main():
    a,b = map(int,input().split())
    if a-b+1>=2019:
        print(0)
    else:
        mini = 2020
        for i in range(a,b+1):
            for j in range(a,i):
                joke = i*j%2019
                if joke<mini:
                    mini = joke
                    if mini == 0:
                        print(0)
                        return 0
        print(mini)
main()
Buggy code:
import numpy as np
L, R = list(map(int, input().split(' ')))
x = []
x.append(L % 2019)
for i in range(L+1, R+1):
    m = i % 2019
    if s == m:
        break
    x.append(m)
min_v = 2018
for i in range(0, len(x)-1):
    tmp = np.amin(np.mod([x[i]*x[j] for j in range(i+1, len(x))], 2019))
    if tmp < min_v:
        min_v = tmp

print(min_v)

Fixed code:
import numpy as np
L, R = list(map(int, input().split(' ')))
x = []
x.append(L % 2019)
for i in range(L+1, R+1):
    m = i % 2019
    if x[0] == m:
        break
    x.append(m)
    
min_v = 2018
for i in range(0, len(x)-1):
    tmp = np.amin(np.mod([x[i]*x[j] for j in range(i+1, len(x))], 2019))
    if tmp < min_v:
        min_v = tmp

print(min_v)
Buggy code:
N,M=list(map(int,input().split()))
if M-N>2018 or (N%2019>M%2019):
    print(0)
else:

    N=N%2019
    M=M%2019
    ans=2018
    for i in range(N,M+1):
        for j in range(i,M+1):
            ans=min(ans,(i*j)%2019)
    print(ans)

Fixed code:
N,M=list(map(int,input().split()))
if M-N>2018 or (N%2019>M%2019):
    print(0)
else:


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

for i in range(L,R+1):
    for j in range(L,R+1):
        if i == j:
            pass
        else:
            x = (i*j)%2019
            if x < n:
                n = x
            
            if x == 0:
                print (x)
                exit ()
print (x)


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

for i in range(L,R+1):
    for j in range(L,R+1):
        if i == j:
            pass
        else:
            x = (i*j)%2019
            if x < ans:
                ans = x
            
            if x == 0:
                print (x)
                exit ()
print (ans)
Buggy code:
import math

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

ans = 2019

for i, j in zip(range(2019), range(L, R)):
    for k in range(j+1, L + 2019*2):
        lr_mod = (j * k) % 2019
        if lr_mod < ans:
            ans = lr_mod
        if ans==0:break
    if ans==0:break

print(ans)

Fixed code:
import math

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

ans = 2019

for i, j in zip(range(2019), range(L, R)):
    for k in range(j+1, min(L + 2019*2, R + 1)):
        lr_mod = (j * k) % 2019
        if lr_mod < ans:
            ans = lr_mod
        if ans==0:break
    if ans==0:break

print(ans)
Buggy code:
inp = input().split()
l = int(inp[0])
r = int(inp[1])

int_list_pre = list(range(l,r+1))
int_list = [s%2019 for s in int_list_pre]
print(int_list)
l = len(int_list)
min_mod = 2018

for i in range(l):
    for j in range(l):
        if j > i:
            compare = (int_list[i] * int_list[j])%2019
            if compare < min_mod:
                min_mod = compare


print(min_mod)


Fixed code:
inp = input().split()
l = int(inp[0])
r = int(inp[1])

if r - l > 2019:
    print(0)
else:
    int_list_pre = list(range(l,r+1))
    int_list = [s%2019 for s in int_list_pre]
    l_l = len(int_list)
    min_mod = 2018

    for i in range(l_l):
        for j in range(l_l):
            if j > i:
                compare = (int_list[i] * int_list[j])%2019
                if compare < min_mod:
                    min_mod = compare


    print(min_mod)
Buggy code:
import sys
sys.setrecursionlimit(10**6)

l, r = map(int, input().split())

MOD = 2019

#n = 2019
#pf = {}
#
#for i in range(2,int(n**0.5)+1):
#    while n % i == 0:
#        pf[i] = pf.get(i,0) + 1
#        n //= i
#if n > 1: pf[n] = 1
#print(pf)
## 2019=3*673

import itertools

l_mod = l%MOD
r_mod = r%MOD

if r-l > 2019:
    ans = 0
else:
    if l_mod < r_mod:
    	li = [i for i in range(l_mod, r_mod+1)]
    	ans = 2018
    	for v in itertools.combinations(li, 2):
      	ans = min(ans, v[0]*v[1]%MOD)        
    else:
        ans = 0

print(ans)

Fixed code:
import sys
sys.setrecursionlimit(10**6)

l, r = map(int, input().split())

MOD = 2019

#n = 2019
#pf = {}
#
#for i in range(2,int(n**0.5)+1):
#    while n % i == 0:
#        pf[i] = pf.get(i,0) + 1
#        n //= i
#if n > 1: pf[n] = 1
#print(pf)
## 2019=3*673

import itertools

l_mod = l%MOD
r_mod = r%MOD

if r-l > 2019:
    ans = 0
else:
#    if l_mod <= 3 <= r_mod and l_mod <= 673 <= r_mod:
#        ans = 0
    if l_mod < r_mod:
        li = [i for i in range(l_mod, r_mod+1)]
        ans = 2018
        for v in itertools.combinations(li, 2):
            ans = min(ans, v[0]*v[1]%MOD)        
    else:
        ans = 0

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

ans = 10 ** 9
for i range(L, R+1):
    for j range(i, R):
        mod = i * j % 2019
        if ans > mod:
            ans = mod
        elif mod == 0:
            ans = 0
            break
    else:
        continue
    break
print(ans)

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

ans = 10 ** 9
for i in range(L, R):
    for j in range(i+1, R+1):
        mod = i * j % 2019
        if ans > mod:
            ans = mod
        if ans == 0:
            break
    else:
        continue
    break
print(ans)
Buggy code:
L, R = map(int , input().split())

ans = 10 ** 9
for i in range(L, R+1):
    for j in range(i, R):
        mod = i * j % 2019
        if ans > mod:
            ans = mod
        elif mod == 0:
            ans = 0
            break
    else:
        continue
    break
print(ans)

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

ans = 10 ** 9
for i in range(L, R):
    for j in range(i+1, R+1):
        tmp = (i*j)%2019
        if ans > tmp:
            ans = tmp
        if ans == 0:
            break
    else:
        continue
    break
print(ans)
Buggy code:
l,r= map(int, input().split())
ans=2018
if r-l>=2019:
    print(0)
else:
    for i in range(l, r):
        for j in range(i+1, r):
            ans = min(ans, (i*j)%2019)
    print(ans)

Fixed code:
l,r= map(int, input().split())
ans=2018
if r-l>=2019:
    print(0)
else:
    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:
  res = []
  for i in range(l, r + 1):
    res.append(i % 2019)
  res.sort()
  ans = 2019 * 2019
  for hoge in res:
    for fuga in res:
      if(ans > (res[hoge] * res[fuga]) % 2019):
        ans = (res[hoge] * res[fuga]) % 2019
print(ans)

Fixed code:
l,r = map(int, input().split())
if (r - l >= 2019):
  print(0)
else:
  res = []
  for i in range(l, r + 1):
    res.append(i % 2019)
  res.sort()
  ans = 2019 * 2019
  for hoge in res:
    for fuga in res:
      if(hoge != fuga and ans > ((hoge * fuga) % 2019)):
        ans = (hoge * fuga) % 2019
  print(ans)
Buggy code:
# coding; utf-8
l, r = map(int, input().split())

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

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

print(ans)

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

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

print(ans)
Buggy code:
l,r = map(int,input().split())
MOD = 2019

nl = l%MOD
diff = r-l
li1 = []
li2 = []

print(nl)

if diff>2018:
  print(0)
else:
  for i in range(diff+1):
    li1.append(nl+i)
  for j in range(len(li1)):
    for k in range(j+1,len(li1)):
      li2.append(li1[j]*li1[k]%MOD)
  print(min(li2))

Fixed code:
l,r = map(int,input().split())
MOD = 2019

nl = l%MOD
diff = r-l
li1 = []
li2 = []

if diff>2018:
  print(0)
else:
  for i in range(diff+1):
    li1.append(nl+i)
  for j in range(len(li1)):
    for k in range(j+1,len(li1)):
      li2.append(li1[j]*li1[k]%MOD)
  print(min(li2))
Buggy code:
L, R = map(int, input().split())

I = 0
J = 0
now = 0
mod = 2019
for i in range(R-L):
    if(i % 2019 == 0):
        mod = 0
        break
    for j in range(R-L-i):
        if (j % 2019 == 0):
            mod = 0
            break
        I = L + i
        J = L + i + j + 1
        now = (I * J) % 2019
        if(now < mod):
            mod = now

print(mod)




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

I = 0
J = 0
now = 0
mod = 2019

end = 0

for i in range(R-L):
    if(L+i % 2019 == 0 or end == 1):
        mod = 0
        break
    for j in range(R-L-i):
        if (L + i + j + 1 % 2019 == 0):
            mod = 0
            break
        I = L + i
        J = L + i + j + 1
        now = (I * J) % 2019
        if(now < mod):
            mod = now
        if(mod == 0):
            end += 1
            break

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

L = L % 2019
R = R % 2019

min = 2019

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

print(min)

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

if (2019-(L%2019))+L <= R:
  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:
#ABC133-C
def IL(): return list(map(int,input().split()))
def SL(): return input().split()
def I(): return int(input())
def S(): return list(input())
l,r=IL()
ans=2019
for i in range(l,min(l+2019,r)-1):
    for j in range(i+1,min(l+2019,r)):
        ans=min(ans,i*j%2019)
print(ans)

Fixed code:
#ABC133-C
def IL(): return list(map(int,input().split()))
def SL(): return input().split()
def I(): return int(input())
def S(): return list(input())
l,r=IL()
ans=2019
for i in range(l,min(l+2019,r+1)-1):
    for j in range(i+1,min(l+2019,r+1)):
        ans=min(ans,i*j%2019)
print(ans)