Buggy python submission (verdict: Runtime Error):
L,R = map(int,input()split())
 
x = 2019**2
for i in range(L, R):
    for r in range(i+1, R+1):
        ans = (i*r) % 2019 
        if x > ans:
            x = ans
            if x == 0:
        	    break
    if x == 0:
      break
print(x)

Fixed submission:
L,R = map(int,input().split())
 
x = 2019**2
for i in range(L, R):
    for r in range(i+1, R+1):
        ans = (i*r) % 2019 
        if x > ans:
            x = ans
            if x == 0:
        	    break
    if x == 0:
      break
print(x)

Buggy python submission (verdict: Runtime Error):
L,R = map(int,input()split())
 
x = 2019**2
for i in range(L, R):
    for r in range(i+1, R+1):
        ans = (i*r) % 2019 
        if x > ans:
            x = ans
            if x == 0:
        	    break
    if x == 0:
      break

Fixed submission:
L,R = map(int,input().split())
 
x = 2019**2
for i in range(L, R):
    for r in range(i+1, R+1):
        ans = (i*r) % 2019 
        if x > ans:
            x = ans
            if x == 0:
        	    break
    if x == 0:
      break
print(x)

Buggy python submission (verdict: Runtime Error):
for i in range(L, R):
    for r in range(i+1, R+1):
        ans = (i*r) % 2019 
        if x > ans:
            x = ans
            if x == 0:
        	    break
    if x == 0:
      break

Fixed submission:
L,R = map(int,input().split())
 
x = 2019**2
for i in range(L, R):
    for r in range(i+1, R+1):
        ans = (i*r) % 2019 
        if x > ans:
            x = ans
            if x == 0:
        	    break
    if x == 0:
      break
print(x)

Buggy python submission (verdict: Time Limit Exceeded):
L,R = map(int,input().split())
#divisor = [2019,673,3]
x = 2019
X = []
if L-R >= 2019:
    x=0
else:
    for i in range(L,R):
        for j in range(i+1,R+1):
            #x = min(x,(i%2019)*(j%2019))
            X.append((i*j)%2019)
x = min(X)
print(x)

Fixed submission:
L,R = map(int,input().split())
 
x = 2019**2
for i in range(L, R):
    for r in range(i+1, R+1):
        ans = (i*r) % 2019 
        if x > ans:
            x = ans
            if x == 0:
        	    break
    if x == 0:
      break
print(x)

Buggy python submission (verdict: Time Limit Exceeded):
L,R = map(int,input().split())
#divisor = [2019,673,3]
x = 2019
if L-R >= 2019:
    x=0
else:
    for i in range(L,R):
        for j in range(i+1,R+1):
            #x = min(x,(i%2019)*(j%2019))
            x = min(x,(i*j)%2019)
            if x == 0:
              break
print(x)

Fixed submission:
L,R = map(int,input().split())
 
x = 2019**2
for i in range(L, R):
    for r in range(i+1, R+1):
        ans = (i*r) % 2019 
        if x > ans:
            x = ans
            if x == 0:
        	    break
    if x == 0:
      break
print(x)

Buggy python submission (verdict: Time Limit Exceeded):
L,R = map(int,input().split())
#divisor = [2019,673,3]
x = 2019
if L-R >= 2019:
    x=0
else:
    for i in range(L,R):
        for j in range(i+1,R+1):
            #x = min(x,(i%2019)*(j%2019))
            x = min(x,(i*j)%2019)

print(x)

Fixed submission:
L,R = map(int,input().split())
 
x = 2019**2
for i in range(L, R):
    for r in range(i+1, R+1):
        ans = (i*r) % 2019 
        if x > ans:
            x = ans
            if x == 0:
        	    break
    if x == 0:
      break
print(x)