Buggy python submission (verdict: Runtime Error):
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 submission:
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 python submission (verdict: Runtime Error):
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 submission:
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 python submission (verdict: Runtime Error):
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 submission:
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 python submission (verdict: Time Limit Exceeded):
import numpy as np
L, R = list(map(int, input().split(' ')))
t = [i for i in range(L, R+1)]
s = t[0] % 2019
x = []
x.append(s)
for i in range(1, len(t)):
    m = t[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 submission:
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 python submission (verdict: Time Limit Exceeded):
L, R = list(map(int, input().split(' ')))
t = [i for i in range(L, R+1)]
s = t[0] % 2019
x = []
x.append(s)
for i in range(1, len(t)):
    m = t[i] % 2019
    if s == m:
        break
    x.append(m)
min_v = 2018
for i in range(0, len(x)):
    for j in range(i+1, len(x)):
        ij = (x[i]*x[j]) % 2019
        if ij < min_v:
            min_v = ij
print(min_v)

Fixed submission:
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)