Buggy python submission (verdict: Runtime Error):
def main(L,R):
    mod_min = 2019
    if L // mod_min == R // mod_min:
        L %= mod_min
        R %= mod_min
        for i in range(L,R):
            for j in range(i+1, R+1):
                Y = i*j % 2019
                if Y < mod_min:
                    mod_min = Y
    else:
        mod_min = 0
    return mod_min
print(main(L,R))

Fixed submission:
L,R = list(map(int,input().split()))
def main(L,R):
    mod_min = 2019
    if L // mod_min == R // mod_min:
        L %= mod_min
        R %= mod_min
        for i in range(L,R):
            for j in range(i+1, R+1):
                Y = i*j % 2019
                if Y < mod_min:
                    mod_min = Y
    else:
        mod_min = 0
    return mod_min
print(main(L,R))

Buggy python submission (verdict: Time Limit Exceeded):
L,R = list(map(int,input().split()))

def f(L,R):
    mod_min = L*R % 2019
    for i in range(L, R):
        for j in range(i+1, R+1):
            mod = (i * j) % 2019
            if mod < mod_min:
                mod_min = mod
                if mod_min == 0:
                    break
    return mod_min
print(f(L,R))

Fixed submission:
L,R = list(map(int,input().split()))
def main(L,R):
    mod_min = 2019
    if L // mod_min == R // mod_min:
        L %= mod_min
        R %= mod_min
        for i in range(L,R):
            for j in range(i+1, R+1):
                Y = i*j % 2019
                if Y < mod_min:
                    mod_min = Y
    else:
        mod_min = 0
    return mod_min
print(main(L,R))

Buggy python submission (verdict: Time Limit Exceeded):
L,R = list(map(int,input().split()))
mod_min = L*R % 2019
for i in range(L, R):
    for j in range(i+1, R+1):
        mod = (i * j) % 2019
        if mod < mod_min:
            mod_min = mod
            if mod_min == 0:
                break
print(mod_min)


Fixed submission:
L,R = list(map(int,input().split()))
def main(L,R):
    mod_min = 2019
    if L // mod_min == R // mod_min:
        L %= mod_min
        R %= mod_min
        for i in range(L,R):
            for j in range(i+1, R+1):
                Y = i*j % 2019
                if Y < mod_min:
                    mod_min = Y
    else:
        mod_min = 0
    return mod_min
print(main(L,R))

Buggy python submission (verdict: Time Limit Exceeded):
L,R = list(map(int,input().split()))
Y = []
j = 1
for i in range(L, R):
    if i == 0:
        Y.append((i * j) % 2019)
    elif i * j == 2019:
        Y.append([0])
    else:
        for j in range(i+1, R+1):
            Y.append((i * j) % 2019)
print(min(Y))

Fixed submission:
L,R = list(map(int,input().split()))
def main(L,R):
    mod_min = 2019
    if L // mod_min == R // mod_min:
        L %= mod_min
        R %= mod_min
        for i in range(L,R):
            for j in range(i+1, R+1):
                Y = i*j % 2019
                if Y < mod_min:
                    mod_min = Y
    else:
        mod_min = 0
    return mod_min
print(main(L,R))

Buggy python submission (verdict: Runtime Error):
L,R = list(map(int,input().split()))
Y = []
for i in range(L, R):
    if i == 0:
        j = 1
        Y.append((i * j) % 2019)
    elif i * j == 2019:
        Y.append([0])
    else:
        for j in range(i+1, R+1):
            Y.append((i * j) % 2019)
print(min(Y))


Fixed submission:
L,R = list(map(int,input().split()))
def main(L,R):
    mod_min = 2019
    if L // mod_min == R // mod_min:
        L %= mod_min
        R %= mod_min
        for i in range(L,R):
            for j in range(i+1, R+1):
                Y = i*j % 2019
                if Y < mod_min:
                    mod_min = Y
    else:
        mod_min = 0
    return mod_min
print(main(L,R))

Buggy python submission (verdict: Runtime Error):

L,R = list(map(int,input().split()))
Y = []
for i in range(L, R):
    if i == 0:
        j = 1
        Y.append((i * j) % 2019)
    elif i * j == 2019:
        Y.append(0)
    else:
        for j in range(i+1, R+1):
            Y.append((i * j) % 2019)
print(min(Y))


Fixed submission:
L,R = list(map(int,input().split()))
def main(L,R):
    mod_min = 2019
    if L // mod_min == R // mod_min:
        L %= mod_min
        R %= mod_min
        for i in range(L,R):
            for j in range(i+1, R+1):
                Y = i*j % 2019
                if Y < mod_min:
                    mod_min = Y
    else:
        mod_min = 0
    return mod_min
print(main(L,R))

Buggy python submission (verdict: Time Limit Exceeded):
L,R = list(map(int,input().split()))
Y = []
for i in range(L, R):
    for j in range(i+1, R+1):
        Y.append((i * j) % 2019)
print(min(Y))

Fixed submission:
L,R = list(map(int,input().split()))
def main(L,R):
    mod_min = 2019
    if L // mod_min == R // mod_min:
        L %= mod_min
        R %= mod_min
        for i in range(L,R):
            for j in range(i+1, R+1):
                Y = i*j % 2019
                if Y < mod_min:
                    mod_min = Y
    else:
        mod_min = 0
    return mod_min
print(main(L,R))