Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Runtime Error):
l, r = (int(_) for _ in input().split())

if abs(l - r) == 1:
    print(l * r % 2019)
else:
    lower = l // 2019
    upper = r // 2019
    start = l % 2019
    stop = r % 2019
    if 2019 * (lower + 1) < r:
        print(0)
    else:
        if start == 0:
            print(0)
        elif stop == 0:
            print(0)
        elif stop < start:
            print(0)
        elif stop > start:
            while stop > start:
                total = stop * start % 2019
                if total < ans:
                    ans = total
                start += 1
            print(ans)
                



Fixed submission:
l, r = (int(_) for _ in input().split())

if abs(l - r) == 1:
    print(l * r % 2019)
else:
    lower = l // 2019
    upper = r // 2019
    start = l % 2019
    stop = r % 2019
    if 2019 * (lower + 1) < r:
        print(0)
    else:
        ans = 1000000
        if start == 0:
            print(0)
        elif stop == 0:
            print(0)
        elif stop < start:
            print(0)
        elif stop > start:
            for i in range(start, stop + 1):
                for j in range(i+1, stop + 1):
                    if i * j % 2019 < ans:
                        ans = i * j % 2019
            print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
#b
r, g, b, n = (int(_) for _ in input().split())
red = n // r
sets = []
ans = 0
for i in range(red + 1):
    remainder = n - (r*i)
    green = remainder // g
    if remainder == 0:
        ans += 1
    else:
        for j in range(green+1):
            nremainder = remainder - j*g
            if nremainder == 0:
                ans += 1
            elif nremainder > 0 and nremainder % b == 0:
                k = nremainder // b
                ans += 1

print(ans)

Fixed submission:
#b
r, g, b, n = (int(_) for _ in input().split())
red = n // r
sets = []
ans = 0
for i in range(red + 1):
    remainder = n - (r*i)
    green = remainder // g
    if remainder == 0:
        ans += 1
    else:
        for j in range(green+1):
            nremainder = remainder - j*g
            if nremainder == 0:
                ans += 1
            elif nremainder > 0 and nremainder % b == 0:
                k = nremainder // b
                ans += 1

print(ans)
Buggy python submission (verdict: Runtime Error):
n = int(input())
A = [int(_) for _ in input().split()]
total = sum(A)
neg = 0
neno = []
pono = []
for a in A:
    if a < 0:
        neg += 1
        neno.append(a)
    else:
        pono.append(a)
neno.sort()
pono.sort()
noneg = -sum(neno) + sum(pono)
if n == 2:
    print(max(-total, total))
else:
    if neg % 2 == 0:
        print(noneg)
    else:
        print(noneg - 2*min(-neno[-1],pono[0]))
    

Fixed submission:
n = int(input())
A = [int(_) for _ in input().split()]
total = sum(A)
neg = 0
pos = 0
neno = []
pono = []
for a in A:
    if a < 0:
        neg += 1
        neno.append(a)
    else:
        pos += 1
        pono.append(a)
neno.sort()
pono.sort()
noneg = -sum(neno) + sum(pono)
if n == 2:
    print(max(-total, total))
else:
    if neg % 2 == 0:
        print(noneg)
    else:
        if pos != 0:
            print(noneg - 2*min(-neno[-1],pono[0]))
        else:
            print(noneg + 2*(neno[-1]))
Buggy python submission (verdict: Runtime Error):
n = int(input())
s = input()
start = s[0]
pattern = []

prev = ''
b = 0
w = 0
for i in s:
    if (i == '#' and prev == '#') or (i == '#' and prev ==''):
        b += 1
    elif (i == '.' and prev == '.') or (i == '.' and prev == ''):
        w += 1
    elif i == '#':
        b += 1
        pattern.append(w)
        w = 0
    else:
        w += 1
        pattern.append(b)
        b = 0
    prev = i
    
if prev == '#':
    pattern.append(b)
else:
    pattern.append(w)

totalb = 0
totalw = 0
for i in range(len(pattern)):
    if start == '.':
        if i % 2 == 0:
            totalw += pattern[i]
        else:
            totalb += pattern[i]
    else:
        if i % 2 == 0:
            totalb += pattern[i]
        else:
            totalw += pattern[i]
        
if len(pattern) == 1 or (len(pattern) == 2 and start == '.'):
    print(0)
elif (len(pattern) == 2 and start == '#'):
    print(min(totalw, totalb))
elif start == '.' and prev == "#":
    print(min(totalw - pattern[0], totalb - pattern[-1]))
elif start == '.':
    print(min(totalw - pattern[0], totalb))
else:
    print(min(totalw, totalb))
    
        
        


Fixed submission:
a, b, c = (int(_) for _ in input().split())  

if a > b:
    if b < c < a:
        print("Yes")
    else:
        print("No")
else:
    if a < c < b:
        print("Yes")
    else:
        print("No")
Buggy python submission (verdict: Runtime Error):
a, b = int(_) for _ in input().split()
if a - 2 > b:
  print(a*2)
elif b - 2 > a:
  print(b*2)
else:
  print(a+b)

Fixed submission:
a, b = (int(_) for _ in input().split())
if a - 2 >= b:
  print(a*2 -1)
elif b - 2 >= a:
  print(b*2 -1)
else:
  print(a+b)
Buggy python submission (verdict: Runtime Error):
b = input()
let = 'ATGC'
prev = b[0]
high = 0
if prev in let:
    leng = 1
    high = 1
for i in range(1,len(b)):
    if leng == 0 and b[i] in let:
        leng = 1
    if b[i] in let and prev in let:
        print(b[i])
        leng += 1
    else:
        if leng > high:
            high = leng
    prev = b[i]

print(high)

Fixed submission:
b = input()
let = 'ATGC'
prev = b[0]
high = 0
leng = 0
stop = False

if prev in let:
    leng = 1
    high = 1
    
for i in range(1,len(b)):
    if leng == 0 and b[i] in let:
        leng = 1
    if b[i] in let and prev in let:
        leng += 1
        stop = False
    else:
        stop = True
        if leng > high:
            high = leng
            leng = 0
    prev = b[i]
    
if not stop:
    if leng > high:
        high = leng
    
print(high)

Buggy python submission (verdict: Runtime Error):
b = input()
let = 'ATGC'
prev = b[0]
if prev in let:
    leng = 1
lens = []
for i in range(1,len(b)):
    if leng == 0 and b[i] in let:
        leng = 1
    if b[i] in let and prev in let:
        print(b[i])
        leng += 1
    else:
        lens.append(leng)
        leng = 0
    prev = b[i]

print(max(lens))

Fixed submission:
b = input()
let = 'ATGC'
prev = b[0]
high = 0
leng = 0
stop = False

if prev in let:
    leng = 1
    high = 1
    
for i in range(1,len(b)):
    if leng == 0 and b[i] in let:
        leng = 1
    if b[i] in let and prev in let:
        leng += 1
        stop = False
    else:
        stop = True
        if leng > high:
            high = leng
            leng = 0
    prev = b[i]
    
if not stop:
    if leng > high:
        high = leng
    
print(high)
Buggy python submission (verdict: Runtime Error):
#0120
a, b, k = (int(_) for _ in input().split())
num = []
if a > b:
    for i in range(1, a):
        if a % i == 0 and b % i == 0:
            num.append(i)
else:
    for i in range(1, b):
        if a % i == 0 and b % i == 0:
            num.append(i)
if a == 1 and b == 1:
    num.append(1)
print(num[-k])

Fixed submission:
#0120
a, b, k = (int(_) for _ in input().split())
num = []
if a > b:
    for i in range(1, a + 1):
        if a % i == 0 and b % i == 0:
            num.append(i)
else:
    for i in range(1, b + 1):
        if a % i == 0 and b % i == 0:
            num.append(i)
if a == 1 and b == 1:
    num.append(1)
print(num[-k])
Buggy python submission (verdict: Runtime Error):
a,b,c = int(input().split())
z = [int(input().split())]
if a == 1:
  sco = abs(z-c)
else:
  if abs(z[-1] - c) > abs(z[-2] - z[-1]):
    sco = abs(z[-1] - c)
  else:
    sco = abs(z[-2] - z[-1])
    
print(sco)

Fixed submission:
a,b,c = map(int, input().split())
z = [int(_) for _ in input().split()]
if a == 1:
  sco = abs(z[0]-c)
else:
  if abs(z[-1] - c) > abs(z[-2] - z[-1]):
    sco = abs(z[-1] - c)
  else:
    sco = abs(z[-2] - z[-1])
    
print(sco)
Buggy python submission (verdict: Runtime Error):
n = int(input())
time = []

for i in range(n):
    time.append(int(input()))

def gcd(a,b):
    if a == 0:
        return b
    return gcd(b % a, a)

def lcm(a,b):
    return (a*b) / gcd(a,b)

ans = time[0]
for i in range(0, n):
    ans = lcm(ans, time[i])
    
print(int(ans))

Fixed submission:
n = int(input())
time = []

for i in range(n):
    time.append(int(input()))

def gcd(a,b):
    if a == 0:
        return b
    return gcd(b % a, a)

def lcm(a,b):
    return (a*b) // gcd(a,b)

ans = time[0]
for i in range(0, n):
    ans = lcm(ans, time[i])

print(ans)
Buggy python submission (verdict: Runtime Error):
S = input()


found = False
pprev, prev = S[0],S[1]
t = {pprev, prev}

for i in range(2,len(S)):
    t.add(S[i])
    if len(t) == 2:
        print(i - 1, i + 1)
        found = True
    else:
        t.remove(pprev)
    pprev = prev
    prev = S[i]
    t = {pprev, prev}
    if found:
        break
    
if not found:
    print(-1, -1)

Fixed submission:
n = int(input())
L = [int(_) for _ in input().split()]
L.sort()
total = 100000000000000000
num = 0
if L[0] == L[-1]:
    print(0)
else:
    for l in range(L[0], L[-1]):
        tot = 0
        for j in range(n):
            tot += abs(L[j] - l)**2
        if tot < total:
            num = l
            total = tot
            
    print(total)
Buggy python submission (verdict: Runtime Error):
n, k = (int(_) for _ in input().split())
a = [int(_) for _ in input().split()]
like = [i for i in range(10)]
pay = []
    
for i in str(n):
    while int(i)%10 in a:
            i = int(i) + 1
    pay.append(str(i%10))

total = ''
for i in pay:
    total += i

if n > int(total):
    total += str(like[0])
print(int(total))

Fixed submission:
n, k = (int(_) for _ in input().split())
a = [int(_) for _ in input().split()]

found = False
bad = False
while not found:
    for i in str(n):
        if int(i) in a:
            bad = True
    if not bad:
        found = True
    bad = False
    n += 1

print(n - 1)

Buggy python submission (verdict: Runtime Error):
n, k = (int(_) for _ in input().split())
a = [int(_) for _ in input().split()]
like = [i for i in range(10)]
pay = []

for i in a:
    like.remove(i)

print(like)
    
for i in str(n):
    while int(i)%10 in a:
            i = int(i) + 1
    pay.append(str(i%10))

total = ''
for i in pay:
    total += i

if n > int(total):
    total += str(like[0])
print(int(total))

Fixed submission:
n, k = (int(_) for _ in input().split())
a = [int(_) for _ in input().split()]

found = False
bad = False
while not found:
    for i in str(n):
        if int(i) in a:
            bad = True
    if not bad:
        found = True
    bad = False
    n += 1

print(n - 1)
Buggy python submission (verdict: Time Limit Exceeded):
import sys

s = input()
q = int(input())

is_reverse = False
for _ in range(q):
  tf = sys.stdin.readline().split()
  if tf[0] == '1':
    is_reverse = False if is_reverse else True
  else:
    if tf[1] == '1':
      if is_reverse:
        s += tf[2]
      else:
        s = tf[2] + s
    else:
      if is_reverse:
        s = tf[2] + s
      else:
        s += tf[2]
if is_reverse:
  print(s[::-1])
else:
  print(s)

Fixed submission:
import sys
from collections import deque

s = input()
q = int(input())
is_reverse = False
ds = deque(s)

for _ in range(q):
  tf = sys.stdin.readline().split()
  if len(tf) == 1:
    is_reverse = False if is_reverse else True
  else:
    if tf[1] == '1':
      if is_reverse:
        ds.append(tf[2])
      else:
        ds.appendleft(tf[2])
    else:
      if is_reverse:
        ds.appendleft(tf[2])
      else:
        ds.append(tf[2])
if is_reverse:
  ds.reverse()
ans = ''.join(list(ds))
print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
import sys

s = input()
q = int(input())
is_reverse = False
for _ in range(q):
  tf = sys.stdin.readline().split()
  if tf[0] == '1':
    is_reverse = False if is_reverse else True
  else:
    if tf[1] == '1':
      if is_reverse:
        s += tf[2]
      else:
        s = tf[2] + s
    else:
      if is_reverse:
        s = tf[2] + s
      else:
        s += tf[2]
if is_reverse:
  print(s[::-1])
else:
  print(s)

Fixed submission:
import sys
from collections import deque

s = input()
q = int(input())
is_reverse = False
ds = deque(s)

for _ in range(q):
  tf = sys.stdin.readline().split()
  if len(tf) == 1:
    is_reverse = False if is_reverse else True
  else:
    if tf[1] == '1':
      if is_reverse:
        ds.append(tf[2])
      else:
        ds.appendleft(tf[2])
    else:
      if is_reverse:
        ds.appendleft(tf[2])
      else:
        ds.append(tf[2])
if is_reverse:
  ds.reverse()
ans = ''.join(list(ds))
print(ans)
Buggy python submission (verdict: Runtime Error):
n, m = map(int, input().split())

s_list = []
c_list = []
for _ in range(m):
  s, c = map(int, input().split())
  s_list.append(s)
  c_list.append(c)
ans = ["1"]
ans.extend(["0"]*(n-1))

if m == 1:
  if s_list[0] == 1:
    ans = [str(c_list[0])]
  else:
    ans[s_list[0]-1] = str(c_list[0])
elif c_list[0] == "0":
  ans = ["-1"]
else:
  for s, c in zip(s_list, c_list):
    if len(ans) < s:
      ans = ["-1"]
      break
    elif ans[s-1] != "0" and ans[s-1] != str(c):
      ans = ["-1"]
      break
    ans[s-1] = str(c)
print("".join(ans))

Fixed submission:
n, m = map(int, input().split())
nums = [list(map(int, input().split())) for _ in range(m)]

for i in range(1000):
  is_ok = True
  num_str = str(i)
  if len(num_str) != n:
    continue
  for s, c in nums:
    if num_str[s-1] != str(c):
      is_ok = False
      break
  if is_ok:
    print(num_str)
    exit(0)
print(-1)

Buggy python submission (verdict: Runtime Error):
n, m = map(int, input().split())

s_list = []
c_list = []
for _ in range(m):
  s, c = map(int, input().split())
  s_list.append(s)
  c_list.append(c)
ans = ["0"]*n
if m == 1:
  if s_list[0] == 1:
    ans = [str(c_list[0])]
  else:
    ans = ["-1"]
elif c_list[0] == 0:
  ans = ["-1"]
else:
  for i, s in enumerate(s_list):
    x = c_list[i]
    if ans[s-1] != "0" and ans[s-1] != str(x):
      ans = ["-1"]
      break
    ans[s-1] = str(x)
print("".join(ans))

Fixed submission:
n, m = map(int, input().split())
nums = [list(map(int, input().split())) for _ in range(m)]

for i in range(1000):
  is_ok = True
  num_str = str(i)
  if len(num_str) != n:
    continue
  for s, c in nums:
    if num_str[s-1] != str(c):
      is_ok = False
      break
  if is_ok:
    print(num_str)
    exit(0)
print(-1)

Buggy python submission (verdict: Runtime Error):
n, m = map(int, input().split())

s_list = []
c_list = []
for _ in range(m):
  s, c = map(int, input().split())
  s_list.append(s)
  c_list.append(c)
ans = ["0"]*n
if c_list[0] == 0:
  ans = ["-1"]
else:
  for i, s in enumerate(s_list):
    x = c_list[i]
    if ans[s-1] != "0" and ans[s-1] != str(x):
      ans = ["-1"]
      break
    ans[s-1] = str(x)
print(int("".join(ans)))

Fixed submission:
n, m = map(int, input().split())
nums = [list(map(int, input().split())) for _ in range(m)]

for i in range(1000):
  is_ok = True
  num_str = str(i)
  if len(num_str) != n:
    continue
  for s, c in nums:
    if num_str[s-1] != str(c):
      is_ok = False
      break
  if is_ok:
    print(num_str)
    exit(0)
print(-1)
Buggy python submission (verdict: Runtime Error):
from fractions import gcd

d = int(input())
nums = list(map(int, input().split(' ')))

def lcm_base(x, y):
  return (x * y) // gcd(x, y)


lcm_num = 1
for i in range(len(nums)):
  lcm_num = lcm_base(lcm_num, nums[i])

ans = 0
for n in nums:
  ans += int(lcm_num / n)
print(ans % (10**9 + 7))

Fixed submission:
from fractions import gcd

def lcm_base(x, y):
  return x * y // gcd(x, y)

d = int(input())
nums = list(map(int, input().split(' ')))

lcm_num = 1
for n in nums:
  lcm_num = lcm_base(lcm_num, n)

ans = 0
mod = 10**9 + 7
for n in nums:
  ans += lcm_num//n
print(ans % mod)

Buggy python submission (verdict: Runtime Error):
from fractions import gcd

d = int(input())
nums = list(map(int, input().split(' ')))

def lcm_base(x, y):
    return (x * y) // gcd(x, y)

if d == 1:
  print(1)
else:
  lcm_num = nums[0]
  for i in range(len(nums)-1):
    lcm_num = lcm_base(lcm_num, nums[i+1])

  min_nums = []
  for n in nums:
    min_nums.append(int(lcm_num / n))
  ans = sum(min_nums)
  print(ans % (10**9 + 7))

Fixed submission:
from fractions import gcd

def lcm_base(x, y):
  return x * y // gcd(x, y)

d = int(input())
nums = list(map(int, input().split(' ')))

lcm_num = 1
for n in nums:
  lcm_num = lcm_base(lcm_num, n)

ans = 0
mod = 10**9 + 7
for n in nums:
  ans += lcm_num//n
print(ans % mod)

Buggy python submission (verdict: Runtime Error):
from fractions import gcd

d = int(input())
nums = list(map(int, input().split(' ')))

def lcm_base(x, y):
    return (x * y) // gcd(x, y)

if d == 1:
  print(1)
else:
  lcm_num = nums[0]
  for i in range(len(nums)-1):
    lcm_num = lcm_base(lcm_num, nums[i+1])

min_nums = []
for n in nums:
  min_nums.append(int(lcm_num / n))
ans = sum(min_nums)
print(ans % (10**9 + 7))

Fixed submission:
from fractions import gcd

def lcm_base(x, y):
  return x * y // gcd(x, y)

d = int(input())
nums = list(map(int, input().split(' ')))

lcm_num = 1
for n in nums:
  lcm_num = lcm_base(lcm_num, n)

ans = 0
mod = 10**9 + 7
for n in nums:
  ans += lcm_num//n
print(ans % mod)
Buggy python submission (verdict: Runtime Error):
  a, b = input().split(' ')
  print(b + a)

Fixed submission:
a, b = input().split(' ')
print(b + a)
Buggy python submission (verdict: Runtime Error):
s = int(input())
a_list = list(input())


def get_key(d, value):
    for k, v in d.items():
        if v == value:
            return k


output = []
a_dict = {1: 'A', 2: 'B', 3: 'C', 4: 'D', 5: 'E', 6: 'F', 7: 'G', 8: 'H', 9: 'I', 10: 'J', 11: 'K', 12: 'L', 13: 'M',
          14: 'N', 15: 'O', 16: 'P', 17: 'Q', 18: 'R', 19: 'S', 20: 'T', 21: 'U', 22: 'V', 23: 'W', 24: 'X', 25: 'Y',
          26: 'Z'}
for i, a in enumerate(a_list):
    n = get_key(a_dict, a)
    n += s
    if n > 26:
        n %= 26
    output.append(a_dict.get(n))
answer = ''.join(output)

print(answer)


Fixed submission:
s = int(input())
a_list = list(input())


def get_key(d, value):
    for k, v in d.items():
        if v == value:
            return k


output = []
a_dict = {1: 'A', 2: 'B', 3: 'C', 4: 'D', 5: 'E', 6: 'F', 7: 'G', 8: 'H', 9: 'I', 10: 'J', 11: 'K', 12: 'L', 13: 'M',
          14: 'N', 15: 'O', 16: 'P', 17: 'Q', 18: 'R', 19: 'S', 20: 'T', 21: 'U', 22: 'V', 23: 'W', 24: 'X', 25: 'Y',
          26: 'Z'}
for i, a in enumerate(a_list):
    n = get_key(a_dict, a)
    n += s
    if n > 26:
        if n % 26 == 0:
            n = 26
        else:
            n %= 26
    output.append(a_dict.get(n))
answer = ''.join(output)

print(answer)
Buggy python submission (verdict: Runtime Error):
from fractions import gcd
import math

def get_prime_numbers(n):
  prime_nums = {}
  for i in range(2, math.ceil(math.sqrt(n)) + 1):
    while n % i == 0:
      if i in prime_nums:
        prime_nums[i] += 1
      else:
        prime_nums[i] = 1
      n //= i
  if n != 1:
    if n in prime_nums:
      prime_nums[n] += 1
    else:
      prime_nums[n] = 1
  return prime_nums

a, b = map(int, input().split())
gcd_n = gcd(a, b)
prime_nums = get_prime_numbers(gcd_n)
print(len(prime_nums.keys()))

if __name__ == '__main__':
  main()

Fixed submission:
from fractions import gcd
import math
 
A, B = map(int, input().split())
 
N = gcd(A, B)
 
def prime(n):
    factor = {}
    tmp = int(math.sqrt(n)) + 1
    for num in range(2, tmp):
        while n % num == 0:
            n //= num
            if not num in factor.keys():
                factor[num] = 1
            else:
                factor[num] += 1
    if n != 1:
        if not n in factor.keys():
            factor[n] = 1
        else:
            factor[n] += 1
    return factor

factor = prime(N)
print(len(factor) + 1)
Buggy python submission (verdict: Time Limit Exceeded):
n, m = map(int, input().split())
a_list = list(map(int, input().split()))

for _ in range(m):
  max_i = a_list.index(max(a_list))
  a_list[max_i] = a_list[max_i] // 2

print(sum(a_list))

Fixed submission:
import heapq

n, m = map(int, input().split())
a_list = [a*(-1) for a in list(map(int, input().split()))]

heapq.heapify(a_list)
for _ in range(m):
  min_n = heapq.heappop(a_list)
  heapq.heappush(a_list, (min_n//2 if min_n%2 == 0 else min_n//2+1))
print(sum(a_list) * (-1))

Buggy python submission (verdict: Time Limit Exceeded):
n, m = map(int, input().split())
a_list = list(map(int, input().split()))

for _ in range(m):
  max_i = a_list.index(max(a_list))
  a_list[max_i] = a_list[max_i] // 2

print(sum(a_list))

Fixed submission:
import heapq

n, m = map(int, input().split())
a_list = [a*(-1) for a in list(map(int, input().split()))]

heapq.heapify(a_list)
for _ in range(m):
  min_n = heapq.heappop(a_list)
  heapq.heappush(a_list, (min_n//2 if min_n%2 == 0 else min_n//2+1))
print(sum(a_list) * (-1))
Buggy python submission (verdict: Time Limit Exceeded):
import heapq

num = int(input())
nums = [int(input()) for _ in range(num)]

for n in nums:
  maxs = heapq.nlargest(2, nums)
  if maxs[0] > n:
    print(maxs[0])
  else:
    print(maxs[1])


Fixed submission:
import heapq

num = int(input())
nums = [int(input()) for _ in range(num)]

maxs = heapq.nlargest(2, nums)
for n in nums:
  if n == maxs[0]:
    print(maxs[1])
  else:
    print(maxs[0])

Buggy python submission (verdict: Time Limit Exceeded):
num = int(input())
nums = [int(input()) for _ in range(num)]

for i in range(len(nums)):
  n = nums[i]
  del nums[i]
  print(max(nums))
  nums.insert(i, n)

Fixed submission:
import heapq

num = int(input())
nums = [int(input()) for _ in range(num)]

maxs = heapq.nlargest(2, nums)
for n in nums:
  if n == maxs[0]:
    print(maxs[1])
  else:
    print(maxs[0])
Buggy python submission (verdict: Time Limit Exceeded):
l, r = map(int, input().split())

ans_list = []
for i in range(2 * 10**9):
  if l + 1 > r:
    break
  ans = (l * (l + 1)) % 2019
  ans_list.append(ans)
  if ans == 0:
    break
print(min(ans_list))

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

ans_list = []
for i in range(l, min(l+2019, r)):
  for j in range(i + 1, min(i + 2019, r + 1)):
    ans = (i * j) % 2019
    ans_list.append(ans)
    if ans == 0:
      break
print(min(ans_list))
Buggy python submission (verdict: Runtime Error):
n = int(input())
sorted_nums = sorted(list(map(int, input().split())))
center = len(sorted_nums // 2)
ans = sorted_nums[center] - sorted_nums[center-1]
print(ans)

Fixed submission:
n = int(input())
sorted_nums = sorted(list(map(int, input().split())))
center = len(sorted_nums) // 2
ans = sorted_nums[center] - sorted_nums[center-1]
print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
n, m = map(int, input().split())

if m == 1:
  l, r = map(int, input().split())
  print(r-l+1)
else:
  l, r = map(int, input().split())
  ans = list(range(l, r+1))
  for _ in range(m-1):
    l, r = map(int, input().split())
    lr_list = list(range(l, r+1))
    ans = [a for a in ans if lr_list.count(a) == 1]
    if len(ans) == 0:
      break
  print(len(ans))

Fixed submission:
n, m = map(int, input().split())

if m == 1:
  l, r = map(int, input().split())
  print(r-l+1)
else:
  ls, rs = [], []
  for _ in range(m):
    l, r = map(int, input().split())
    ls.append(l)
    rs.append(r)
  ans = min(rs) - max(ls) + 1
  if ans > 0:
    print(ans)
  else:
    print(0)

Buggy python submission (verdict: Time Limit Exceeded):
n, m = map(int, input().split())

if m == 1:
  l, r = map(int, input().split())
  print(r-l+1)
else:
  l, r = map(int, input().split())
  ans = list(range(l, r+1))
  for _ in range(m-1):
    l, r = map(int, input().split())
    lr_list = list(range(l, r+1))
    removes = []
    for a in ans:
      if a not in lr_list:
        removes.append(a)
    for r in removes:
      ans.remove(r)
    if len(ans) == 0:
      break
  print(len(ans))

Fixed submission:
n, m = map(int, input().split())

if m == 1:
  l, r = map(int, input().split())
  print(r-l+1)
else:
  ls, rs = [], []
  for _ in range(m):
    l, r = map(int, input().split())
    ls.append(l)
    rs.append(r)
  ans = min(rs) - max(ls) + 1
  if ans > 0:
    print(ans)
  else:
    print(0)