Buggy python submission (verdict: Runtime Error):
L, R = map(int, input().split())
from itertools import combinations
 
mod = 2019
mini = mod - 1
for i, j in combinations(range(L, R+1), 2):
    x, y = i%mod, j%mod
    mini = min(mini, x*y % mod)
    if mini == 0:
        break
print(mini)

Fixed submission:
L, R = map(int, input().split())
from itertools import combinations

mod = 2019

if R - L >= mod:
    print(0)
else:
    mini = mod - 1
    for i, j in combinations(range(L, R+1), 2):
        mini = min(mini, i*j % mod)
        if mini == 0:
            break
    print(mini)

Buggy python submission (verdict: Runtime Error):
L, R = map(int, input().split())
from itertools import combinations

mod = 2019
mini = mod - 1
for i, j in combinations(range(L, R+1), 2):
    i, j = i%mod, j%mod
    mini = min(mini, i*j % mod)
    if mini == 0:
        break
print(mini)

Fixed submission:
L, R = map(int, input().split())
from itertools import combinations

mod = 2019

if R - L >= mod:
    print(0)
else:
    mini = mod - 1
    for i, j in combinations(range(L, R+1), 2):
        mini = min(mini, i*j % mod)
        if mini == 0:
            break
    print(mini)

Buggy python submission (verdict: Runtime Error):
L, R = map(int, input().split())
from itertools import combinations

mod = 2019

for i, j in combinations(range(L, R+1), 2):
    i, j = i%mod, j%mod
    mini = min(mini, i*j % mod)
    if mini == 0:
        break
print(mini)

Fixed submission:
L, R = map(int, input().split())
from itertools import combinations

mod = 2019

if R - L >= mod:
    print(0)
else:
    mini = mod - 1
    for i, j in combinations(range(L, R+1), 2):
        mini = min(mini, i*j % mod)
        if mini == 0:
            break
    print(mini)

Buggy python submission (verdict: Runtime Error):
from itertools import combinations

mod = 2019

for i, j in combinations(range(L, R+1), 2):
    i, j = i%mod, j%mod
    mini = min(mini, i*j % mod)
    if mini == 0:
        break
print(mini)

Fixed submission:
L, R = map(int, input().split())
from itertools import combinations

mod = 2019

if R - L >= mod:
    print(0)
else:
    mini = mod - 1
    for i, j in combinations(range(L, R+1), 2):
        mini = min(mini, i*j % mod)
        if mini == 0:
            break
    print(mini)

Buggy python submission (verdict: Runtime Error):
L, R = map(int, input().split())
from itertools import combinations

mod = 2019

mini = mod-1
for i, j in combinations(range(L, R+1), 2):
    mini = min(mini, i*j % mod)
    if mini == 0:
        break
print(mini)

Fixed submission:
L, R = map(int, input().split())
from itertools import combinations

mod = 2019

if R - L >= mod:
    print(0)
else:
    mini = mod - 1
    for i, j in combinations(range(L, R+1), 2):
        mini = min(mini, i*j % mod)
        if mini == 0:
            break
    print(mini)

Buggy python submission (verdict: Runtime Error):
L, R = map(int, input().split())
from itertools import combinations

mod = 2019

for i, j in combinations(range(L, R+1), 2):
    mini = min(mini, i*j % mod)
    if mini == 0:
        break
print(mini)

Fixed submission:
L, R = map(int, input().split())
from itertools import combinations

mod = 2019

if R - L >= mod:
    print(0)
else:
    mini = mod - 1
    for i, j in combinations(range(L, R+1), 2):
        mini = min(mini, i*j % mod)
        if mini == 0:
            break
    print(mini)

Buggy python submission (verdict: Runtime Error):
from itertools import combinations

mod = 2019
l, r = L % mod, R % mod
if l > r:
    l, r = r, l

mini = l*r % mod
for i in range(l, r):
  for j in range(i+1, r+1):
    mini = min(mini, i*j % mod)
    if mini == 0:
        break
print(mini)

Fixed submission:
L, R = map(int, input().split())
from itertools import combinations

mod = 2019

if R - L >= mod:
    print(0)
else:
    mini = mod - 1
    for i, j in combinations(range(L, R+1), 2):
        mini = min(mini, i*j % mod)
        if mini == 0:
            break
    print(mini)