Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Runtime Error):
N, M = map(int, input().split())
X = list(map(int, input().split()))

X.sort()

temp = []
if N >= M:
    print(0)
else:
    result = 0
    for i in range(M-1):
        temp.append(-(X[i] - X[i+1]))
    temp.sort()
    for i in range(N+1):
        result += temp[i]
    print(result)


Fixed submission:
N, M = map(int, input().split())
X = list(map(int, input().split()))

X.sort()

result = 0
temp = []
if M <= N:
    print(0)
else:
    for i in range(M-1):
        temp.append(-(X[i] - X[i+1]))
    temp.sort()
    for i in range(M-N):
        result += temp[i]
    print(result)

Buggy python submission (verdict: Runtime Error):
N, M = map(int, input().split())
X = list(map(int, input().split()))

X.sort()

temp = []
if N > M:
    print(0)
else:
    result = 0
    for i in range(M-1):
        temp.append(-(X[i] - X[i+1]))
    temp.sort()
    for i in range(N+1):
        result += temp[i]
    print(result)


Fixed submission:
N, M = map(int, input().split())
X = list(map(int, input().split()))

X.sort()

result = 0
temp = []
if M <= N:
    print(0)
else:
    for i in range(M-1):
        temp.append(-(X[i] - X[i+1]))
    temp.sort()
    for i in range(M-N):
        result += temp[i]
    print(result)

Buggy python submission (verdict: Runtime Error):
N, M = map(int, input().split())
X = list(map(int, input().split()))

X.sort()
X.reverse()

if N > M:
    print(0)
else:
    temp = []
    for i in range(M):
        if i < M - 1:
            temp.append(X[i] - X[i+1])
    temp.sort()
    result = 0
    for i in range(N+1):
        result += temp[i]
    print(result)


Fixed submission:
N, M = map(int, input().split())
X = list(map(int, input().split()))

X.sort()

result = 0
temp = []
if M <= N:
    print(0)
else:
    for i in range(M-1):
        temp.append(-(X[i] - X[i+1]))
    temp.sort()
    for i in range(M-N):
        result += temp[i]
    print(result)
Buggy python submission (verdict: Runtime Error):
import statistics
import numpy as np

N, K = map(int, input().split())
h = [int(input()) for i in range(N)]

h.sort()
median = statistics.median(h)
idx = np.abs(np.asarray(h) - median).argmin()
result = 10 ** 9

if abs(h[idx] - h[idx-(K-1)]) < abs(h[idx+(K-1)] - h[idx]):
    result = abs(h[idx] - h[idx-(K-1)])
else:
    result = abs(h[idx+(K-1)] - h[idx])
print(result)


Fixed submission:
N, K = map(int, input().split())
h = [int(input()) for i in range(N)]
h.sort()
print(min(h[i+K-1] - h[i] for i in range(N-K+1)))

Buggy python submission (verdict: Runtime Error):
import statistics
import math
import numpy as np

N, K = map(int, input().split())
h = [int(input()) for i in range(N)]

h.sort()
median = statistics.median(h)
result = 10 ** 9

idx = np.abs(np.asarray(h) - median).argmin()
if h[idx] - h[idx-(K-1)] <= h[idx+(K-1)] - h[idx]:
    result = h[idx] - h[idx-(K-1)]
else:
    result = h[idx+(K-1)] - h[idx]
print(result)


Fixed submission:
N, K = map(int, input().split())
h = [int(input()) for i in range(N)]
h.sort()
print(min(h[i+K-1] - h[i] for i in range(N-K+1)))
Buggy python submission (verdict: Runtime Error):
N = int(input())
T, A = map(int, input().split())
H = list(map(int, input().split()))

li = []
temp = 10 ** 5
for i in range(N):
    t = int(T - (H[i] * 0.006))
    li.append(t)
    if abs(A - t) < temp:
        temp = abs(A-t)

if A < 0:
    idx = li.index(-(temp-A))
else:
    idx = li.index(temp+A)

print(idx+1)


Fixed submission:
N = int(input())
T, A = map(int, input().split())
H = list(map(int, input().split()))

ans = []
for i in range(N):
    ans.append(abs(A - (T - H[i] * 0.006)))

print(ans.index(min(ans))+1)

Buggy python submission (verdict: Runtime Error):
N = int(input())
T, A = map(int, input().split())
H = list(map(int, input().split()))

t = []
temp = 10 ** 5
for i in range(N):
    t.append(int(T - H[i] * 0.006))
    if abs(t[i] - A) <= temp:
        temp = abs(t[i] - A)

if A < 0:
    print(t.index((temp-A) * -1)+1)
else:
    print(t.index(temp+A)+1)


Fixed submission:
N = int(input())
T, A = map(int, input().split())
H = list(map(int, input().split()))

ans = []
for i in range(N):
    ans.append(abs(A - (T - H[i] * 0.006)))

print(ans.index(min(ans))+1)
Buggy python submission (verdict: Runtime Error):
N, K = int(input().split())
if N % K == 0:
  print("0")
else :
  print("1")


Fixed submission:
N, K = map(int, input().split())
if N % K == 0:
  print(0)
else :
  l = [(N + i) // K for i in range(K)]
  print(max(l) - min(l))

Buggy python submission (verdict: Runtime Error):
N, K = int(input().split())
if N % K == 0:
  print(0)
else :
  print(1)

Fixed submission:
N, K = map(int, input().split())
if N % K == 0:
  print(0)
else :
  l = [(N + i) // K for i in range(K)]
  print(max(l) - min(l))
Buggy python submission (verdict: Runtime Error):
import collections

N = int(input())
A = list(map(int, input().split()))
li = []
b = 0
if max(A) > (sum(A) - max(A):
  b = -max(A)
  for i in range(N):
    li.append(abs(A[i]-(b+i+1)))
  print(sum(li))
else :
  for i in range(N):
    li.append(abs(A[i]-(b+i+1)))
  c = collections.Counter(li)
  b = -c.most_common()[0][0]
  li.clear()
  for i in range(N):
    li.append(abs(A[i]-(b+i+1)))
  print(sum(li))

Fixed submission:
import statistics

N = int(input())
A = list(map(int, input().split()))
B = []
li = []
for i in range(N):
  B.append(A[i] - (i+1))
b = int(statistics.median(B))
for i in range(N):
  li.append(abs(A[i] - (b+i+1)))
print(sum(li))

Buggy python submission (verdict: Runtime Error):
import statistics
import math

N = int(input())
A = list(map(int, input().split()))
b = 0
li = []
for i in range(N):
  li.append(abs(A[i]-(b+i+1)))
if max(A) == N:  
  print(sum(li))
else :
  mode = max(li)
  mode = statistics.mode(li)
  b = -mode
  li.clear()
  for i in range(N):
    li.append(abs(A[i]-(b+i+1)))
  print(sum(li))


Fixed submission:
import statistics

N = int(input())
A = list(map(int, input().split()))
B = []
li = []
for i in range(N):
  B.append(A[i] - (i+1))
b = int(statistics.median(B))
for i in range(N):
  li.append(abs(A[i] - (b+i+1)))
print(sum(li))

Buggy python submission (verdict: Runtime Error):
import statistics
import math

N = int(input())
A = list(map(int, input().split()))
b = 0
li = []
if max(A) == N:  
  for i in range(N):
    li.append(abs(A[i]-(b+i+1)))
  print(sum(li))
else :
  mode = max(li)
  mode = max(statistics.mode(li))
  b = -mode
  for i in range(N):
    li.append(abs(A[i]-(b+i+1)))
  print(sum(li))


Fixed submission:
import statistics

N = int(input())
A = list(map(int, input().split()))
B = []
li = []
for i in range(N):
  B.append(A[i] - (i+1))
b = int(statistics.median(B))
for i in range(N):
  li.append(abs(A[i] - (b+i+1)))
print(sum(li))
Buggy python submission (verdict: Runtime Error):
A = int(input())
B = int(input())
if A <= 8 and B <= 8:
  print("Yay!")
elif 8 < A or B < 8:
  print(":(")

Fixed submission:
A, B = map(int, input().split())
if A <= 8 and B <= 8:
  print("Yay!")
else :
  print(":(")
Buggy python submission (verdict: Runtime Error):
a, b = map(int, input().split())
dp = []
dp[0] = 1
dp[1] = 2
for i in range(1000):
  dp[i] = dp[0] + dp[1+i]
  print(dp[i])

Fixed submission:
a, b = map(int, input().split())
print(round((b-a)*(b-a+1)/2-b))
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
S = input()

result = 3 * 10 ** 5
for i in range(N):
    W = S[:i]
    E = S[i+1:]
    flip_count = W.count('W') + E.count('E')
    result = min(flip_count, result)
print(result)


Fixed submission:
N = int(input())
S = input()

result = 10 ** 6
E = S.count('E')
W = S.count('W')
for i in range(N):
    temp = 0
    if 'E' == S[i]:
        temp = E-1
    else:
        temp = E
    if 'W' == S[i]:
        E += 1
    else:
        E -= 1
    result = min(temp, result)
print(result)
Buggy python submission (verdict: Runtime Error):
X = int(input())
li = []
for i in range(1, X+1):
    for j in range(2, X+1):
        if X >= i**j:
            li.append(i**j)
print(max(li))


Fixed submission:
X = int(input())

result = 1
for b in range(1, 32):
    for p in range(2, X+1):
        if X >= b**p:
            result = max(result, b ** p)
print(result)
Buggy python submission (verdict: Time Limit Exceeded):
import numpy as np

N = int(input())
X = list(map(int, input().split()))

for i in range(N):
    B = X.copy()
    B.pop(i)
    print(int(np.median(B)))


Fixed submission:
N = int(input())
X = list(map(int, input().split()))

Y = sorted(X)

l = Y[N//2-1]
r = Y[N//2]

for x in X:
    if l >= x:
        print(r)
    else:
        print(l)

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

for i in range(N):
    l = X[:i]
    r = X[i+1:]
    B = []
    B.extend(l)
    B.extend(r)
    B.sort()
    print(B[int((len(B)-1)/2)])


Fixed submission:
N = int(input())
X = list(map(int, input().split()))

Y = sorted(X)

l = Y[N//2-1]
r = Y[N//2]

for x in X:
    if l >= x:
        print(r)
    else:
        print(l)

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

for i in range(N):
    B = []
    for j in range(N):
        if i != j:
            B.append(X[j])
    B.sort()
    print(B[int((len(B)-1)/2)])


Fixed submission:
N = int(input())
X = list(map(int, input().split()))

Y = sorted(X)

l = Y[N//2-1]
r = Y[N//2]

for x in X:
    if l >= x:
        print(r)
    else:
        print(l)
Buggy python submission (verdict: Time Limit Exceeded):
A, B, K = map(int, input().split())

j = 0
k = B-K

for i in range(A, B+1):
    if K > j or k < i:
        print(i)
    j += 1


Fixed submission:
A, B, K = map(int, input().split())

for i in range(A, min(B+1, A+K)):
    print(i)
for i in range(max(B+1-K, A+K), B+1):
    print(i)
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())

ans = 1
for i in range(1, N+1):
    ans *= i
print(ans % (10 ** 9 + 7))


Fixed submission:
N = int(input())

ans = 1
for i in range(1, N+1):
    ans = i * ans % (10 ** 9 + 7)
print(ans)
Buggy python submission (verdict: Runtime Error):
if N%1000==0:
  print(0)
else:
  print(1000-N%1000)

Fixed submission:
N = int(input())
if N%1000==0:
  print(0)
else:
  print(1000-N%1000)

Buggy python submission (verdict: Runtime Error):
if N%1000==0:
  return 0
else:
  return 1000-N%1000

Fixed submission:
N = int(input())
if N%1000==0:
  print(0)
else:
  print(1000-N%1000)

Buggy python submission (verdict: Runtime Error):
if N%1000==0:
  return (0)
else:
  return (1000-N%1000)

Fixed submission:
N = int(input())
if N%1000==0:
  print(0)
else:
  print(1000-N%1000)
Buggy python submission (verdict: Runtime Error):
n=int(input("Test cases"))
d=dict()
for i in range(n):
  x=input("Enter result")
  if not x in d:
    d[x] = 1
  else:
    d[x]=d[x]+1
for k,v in d.items()
	print(k,"x",v)
    

Fixed submission:
n=int(input())
d={"AC":0,"WA":0,"TLE":0,"RE":0}
for i in range(n):
  x=input()
  d[x]=d[x]+1
for k,v in d.items():
	print(k,"x",v)
Buggy python submission (verdict: Runtime Error):
x=input()
if x%1000:
  print('x')
else 
  x=1000-x
  print('x')

Fixed submission:
x=int(input())
if x%1000==0:
   print(0)
else :
  x=1000-x%1000
  print(x)
Buggy python submission (verdict: Runtime Error):
a = input()
if a.isupper():
    print(A)
else:
    print(a)


Fixed submission:
a = input()
if a.isupper():
    print('A')
else:
    print('a')

Buggy python submission (verdict: Runtime Error):
a = input()
if (a >= 'a' and a <= 'z'):
    print(A)
elif(a >= 'A' and a <= 'Z'):
    print(a)


Fixed submission:
a = input()
if a.isupper():
    print('A')
else:
    print('a')

Buggy python submission (verdict: Runtime Error):
a = input()
if (a >= 'a' and a <= 'z')
    print(A)
elif(a >= 'A' and a <= 'Z')
    print(a)


Fixed submission:
a = input()
if a.isupper():
    print('A')
else:
    print('a')
Buggy python submission (verdict: Runtime Error):
n, k = map(int, input().sprit())
a = list(map(int, input().sprit()))
a.sort()
b = 0
for i in range(k):
	b+=a[i]
print(b)

Fixed submission:
n, k = map(int, input().split())
p = list(map(int, input().split()))
p.sort()
total = 0
for i in range(k):
    total+=p[i]
print(total)

Buggy python submission (verdict: Runtime Error):
n, k = map(int, input().sprit())
a = list(map(int, input().sprit()))
a.sort()
b = 0
for i in range(k):
	b += a[i]
print(b)

Fixed submission:
n, k = map(int, input().split())
p = list(map(int, input().split()))
p.sort()
total = 0
for i in range(k):
    total+=p[i]
print(total)

Buggy python submission (verdict: Runtime Error):
n, k = map(int,input().sprit())
a = list(map(int,input().sprit()))
a.sort()
b = 0
for i in range(k):
	b += a[k]
print(b)

Fixed submission:
n, k = map(int, input().split())
p = list(map(int, input().split()))
p.sort()
total = 0
for i in range(k):
    total+=p[i]
print(total)

Buggy python submission (verdict: Runtime Error):
n, k = map(int,input().sprit())
a = list(map(int,input().sprit()))
a.sort()
b = 0
for i in range(k)
	b += a[k]
print(b)

Fixed submission:
n, k = map(int, input().split())
p = list(map(int, input().split()))
p.sort()
total = 0
for i in range(k):
    total+=p[i]
print(total)

Buggy python submission (verdict: Runtime Error):
a = list(map(int,input().sprit()))
b = list(map(int,input().sprit()))
b.sort()
c = 0
for i in range(a[1])
	c += b[i]
print(c)

Fixed submission:
n, k = map(int, input().split())
p = list(map(int, input().split()))
p.sort()
total = 0
for i in range(k):
    total+=p[i]
print(total)

Buggy python submission (verdict: Runtime Error):
a = list(map(int,input().sprit()))
for i in range(a[0])
	b =  list(map(int,input().sprit()))
b.sort()
c = 0
for i in range(a[1])
	c += b[i]
print(b)

Fixed submission:
n, k = map(int, input().split())
p = list(map(int, input().split()))
p.sort()
total = 0
for i in range(k):
    total+=p[i]
print(total)
Buggy python submission (verdict: Runtime Error):
a = int(input())
c = ''
while (a >= 26):
    b = a % 26
    c += chr(ord('a') + b - 1)
    a /= 26
c += chr(ord('a') + int(a) - 1)
print(c[::-1])


Fixed submission:
a = int(input())
c = ''
while (a > 26):
    b = int(a) % 26
    c += chr(ord('a') + (25 if b == 0 else int(b) - 1))
    a = int(a / 26 - 1 if a % 26 == 0 else a / 26)
c += chr(ord('a') + int(a) - 1)
print(c[::-1])
Buggy python submission (verdict: Runtime Error):
import math

a, b, h, m = map(int, input().split())
ang_a = 360 * h / 12
ang_b = 360 * m / 60
s_a = 0
s_b = 0

while ang_a - 90 > 0:
    ang_a -= 90
    s_a += 1
while ang_b - 90 > 0:
    ang_b -= 90
    s_b += 1


def ppp(xx, yy, s):
    if s == 0:
        return map(int, xx, yy)
    elif s == 1:
        return map(int, xx, -yy)
    elif s == 2:
        return map(int, -xx, -yy)
    elif s == 3:
        return map(int, -xx, yy)
    else:
        return map(int, [0, 0])


x_a = math.cos(ang_a)
y_a = math.sin(ang_a)
y_b = math.cos(ang_b)
x_b = math.sin(ang_b)

x_a, y_a = ppp(x_a, y_a, s_a)
x_b, y_b = ppp(x_b, y_b, s_b)
x = abs(x_a, x_b)
y = abs(y_a, y_b)
ans_r = math.sqrt(x) + math.sqrt(y)
ans = math.sqrt(ans_r)
print(ans)


Fixed submission:
import math
a, b, h, m = map(int, input().split())
ang_a = (360 * h / 12) + (0.5 * m)
ang_b = 360 * m / 60
ang = abs(ang_a - ang_b if ang_a > ang_b else ang_b - ang_a)
ans = math.sqrt((a ** 2 + b ** 2) - (2*a*b*math.cos(math.radians(ang))))
print(ans)
Buggy python submission (verdict: Runtime Error):
n, k = map(int, input().split())
p = 0
for i in range(1, n + 1):
    if i < k:
        count = 1
        while i * count < k:
            count += 1
        p += 0.5 ^ float(count)
    else:
        p += 1
print(p/n)


Fixed submission:
n, k = map(int, input().split())
p = 0
for i in range(1, n + 1):
    if i < k:
        count = 1
        while (i * (2 ** count)) < k:
            count += 1
        p += (1 / n) * (0.5 ** count)
    else:
        p += 1 / n
print(p)

Buggy python submission (verdict: Runtime Error):
n, k = map(int, input().split())
p = 0
for i in range(1, n + 1):
    if i < k:
        count = 1
        while i * count < k:
            count += 1
        p += 0.5 ^ count
    else:
        p += 1
print(p/n)

Fixed submission:
n, k = map(int, input().split())
p = 0
for i in range(1, n + 1):
    if i < k:
        count = 1
        while (i * (2 ** count)) < k:
            count += 1
        p += (1 / n) * (0.5 ** count)
    else:
        p += 1 / n
print(p)
Buggy python submission (verdict: Runtime Error):
input1 = input()
result = 1000 - int(input1) % 1000
if result == 1000:
    print 0
else:
    result

Fixed submission:
input1 = input()
result = 1000 - int(input1) % 1000
if result == 1000:
    print(0)
else:
    print(result)

Buggy python submission (verdict: Runtime Error):
input1 = input()
print 1000 - int(input1) % 1000

Fixed submission:
input1 = input()
result = 1000 - int(input1) % 1000
if result == 1000:
    print(0)
else:
    print(result)

Buggy python submission (verdict: Runtime Error):
raw_input = input
input1 = raw_input()
print 1000 - int(input1) % 1000

Fixed submission:
input1 = input()
result = 1000 - int(input1) % 1000
if result == 1000:
    print(0)
else:
    print(result)

Buggy python submission (verdict: Runtime Error):
input1 = raw_input()
print 1000 - int(input1) % 1000

Fixed submission:
input1 = input()
result = 1000 - int(input1) % 1000
if result == 1000:
    print(0)
else:
    print(result)
Buggy python submission (verdict: Runtime Error):
#!/usr/bin/env python3
h,n = map(int,input().split())
a = list(map(int,input().split()))
sum=0
for i in a:
    sum+=i

if sum>=h:
    print("Yes")
else:
    print("No")


Fixed submission:
#!/usr/bin/env python3
H, A = map(int,input().split())
count=0
while H>0:
    count+=1
    H-=A
print(count)
Buggy python submission (verdict: Runtime Error):
num = int(input())
ac = 0
wa = 0
tle = 0
re = 0
for i in range(num):
    word = input()
    if word == "AC":
        ac = ac + 1
    elif word == "WA":
        wa = wa + 1
    elif word == "TLE":
        tle = tle + 1
    elif word == "RE":
        re = re + 1
print("AC x ",ac)
print("WA x ",wa)
print("TLE x ",tle)
print("RE x ",re)


Fixed submission:
yen = 1000-(int(input())%1000)
if yen == 1000:
    print(0)
else:
    print(yen)
Buggy python submission (verdict: Runtime Error):
num = int(input())
nums = list(map(int,input().split()))
ans = 1
for i in range(num):
    if nums[i] == 0:
        ans = 0
if ans != 0:
    for j in nums:
        ans *= nums[j]
        if len(str(ans)) > 18:
            ans = -1
            break
print(ans)


Fixed submission:
n = int(input())
a = [int(_) for _ in input().split()]
a.sort()
ans = 1
for i in a:
    if i == 0:
        ans = 0
        break
    ans *= i
    if ans > 10**18:
        ans = -1
        break
 
print(ans)

Buggy python submission (verdict: Runtime Error):
num = int(input())
nums = list(map(int,input().split()))
ans = 1
for i in range(num):
    if nums[i] == 0:
        ans = 0
if ans != 0:
    for j in nums:
        ans += nums[j]
        if len(str(ans)) > 18:
            ans = -1
            break
print(ans)


Fixed submission:
n = int(input())
a = [int(_) for _ in input().split()]
a.sort()
ans = 1
for i in a:
    if i == 0:
        ans = 0
        break
    ans *= i
    if ans > 10**18:
        ans = -1
        break
 
print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
num = int(input())
nums = list(map(int,input().split()))
ans = 1
for j in nums:
    ans = ans * j
if(ans > pow(10,18)):
    print('-1')
else:
    print(ans)


Fixed submission:
n = int(input())
a = [int(_) for _ in input().split()]
a.sort()
ans = 1
for i in a:
    if i == 0:
        ans = 0
        break
    ans *= i
    if ans > 10**18:
        ans = -1
        break
 
print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
num = int(input())
nums = list(map(int,input().split()))
ans = 1
for j in nums:
    ans = ans * j
if(ans > 1000000000000000000):
    print('-1')
else:
    print(ans)


Fixed submission:
n = int(input())
a = [int(_) for _ in input().split()]
a.sort()
ans = 1
for i in a:
    if i == 0:
        ans = 0
        break
    ans *= i
    if ans > 10**18:
        ans = -1
        break
 
print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
num = int(input())
nums = list(map(int,input().split()))
ans = 1
for j in nums:
    ans = ans * j
if(ans > 1000000000000000000):
    print('-1')
else:
    print(ans)


Fixed submission:
n = int(input())
a = [int(_) for _ in input().split()]
a.sort()
ans = 1
for i in a:
    if i == 0:
        ans = 0
        break
    ans *= i
    if ans > 10**18:
        ans = -1
        break
 
print(ans)
Buggy python submission (verdict: Runtime Error):
A,B = input().split()
print(int(A) * float(B)*100)//100)


Fixed submission:
A,B = input().split()
print(int(A) * int(float(B)*1000)//1000)
Buggy python submission (verdict: Runtime Error):
import math

short = int(input())
long = int(input())
hour = int(input())
min = int(input())

hour = 360 / 12 * hour + 360/12/60*min
min = 360 / 60 * min

rasian = abs(hour - min)

if rasian > 90:
    length = math.sqrt(short*short + long*long + 2*short*long*math.cos(math.radians(rasian)))
elif rasian < 90:
    length = math.sqrt(short*short + long*long - 2*short*long*math.cos(math.radians(rasian)))
else:
    length = math.sqrt(short*short + long*long)
print(length)

Fixed submission:
import math

short,long,hour,min=map(int,input().split())
hour = 360 / 12 * hour + 360/12/60*min
min = 360 / 60 * min

rasian = abs(hour - min)

length = math.sqrt(short*short + long*long - 2*short*long*math.cos(math.radians(rasian)))

print(length)
Buggy python submission (verdict: Runtime Error):
#!/usr/bin/env python3
#import math
import fractions

def lcm(x, y):
    #return (x * y) // math.gcd(x, y)
    return (x * y) // fractions.gcd(x, y)

if __name__ == '__main__':
    a, b, c, d = list(map(int, input().split()))
    bc = b // c
    bd = b // d
    ac = (a - 1) // c
    ad = (a - 1) // d
    l = lcm(c, d)

    ans = (b - (bc + bd)) - ((a - 1) - (ac + ad)) + b // l
    print(ans)
    

Fixed submission:
#!/usr/bin/env python3

if __name__ == '__main__':
    s = input()
    f = True
    for c in range(1, len(s)):
        if s[c-1] == s[c]:
            f = False

    if f:
        print("Good")
    else:
        print("Bad")
Buggy python submission (verdict: Runtime Error):

def function(a):
  return a+a**2+a***3

if __name__ == '__main__':
  a = int(input())
  function(a)

Fixed submission:
def function(a):
    return a + pow(a,2) + pow(a, 3)

if __name__ == "__main__":
    a = int(input())
    print(function(a))
Buggy python submission (verdict: Runtime Error):
def readable(A, B, K):
    books_num = 0
    time = 0
    
    while(time < K):
        if len(A) == 0 and len(B) == 0:
            break
        elif len(A) != 0 and len(B) != 0:
            if A[0] < B[0]:
                time += A[0]
                temp = A[0]
                A.remove(A[0])
            else:
                time += B[0]
                temp = B[0]
                B.remove(B[0])
        elif len(A) == 0:
            time += B[0]
            temp = B[0]
            B.remove(B[0])
        elif len(B) == 0:
            time += A[0]
            temp = B[0]
            A.remove(A[0])
        if time <= K:
            books_num += 1
        
    return books_num

if __name__ == "__main__":
    N, M, K = map(int, input().split())
    A = list(map(int, input().split()))
    B = list(map(int, input().split()))
    print(readable(A, B, K))

Fixed submission:
N, M, K = map(int, input().split())
A = list(map(int, input().split()))
B = list(map(int, input().split()))

a, b = [0], [0]

for i in range(len(A)):
    a.append(a[i] + A[i])
for i in range(len(B)):
    b.append(b[i] + B[i])

ans, j = 0, M
for i in range(N+1):
    if a[i] > K:
        break
    while a[i] + b[j] > K:
        j -= 1
    ans = max(ans, i+j)
    
print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
a = list(map(int,input().split()))
if 0 in a:
    print (0)
    exit(0)
p = 1
for i in range(n):
    p *= a[i]
if p>10**18:
    p = -1
print (p)


Fixed submission:
n = int(input())
a = list(map(int,input().split()))
if 0 in a:
    print (0)
    exit(0)
p = 1
for i in range(n):
    p *= a[i]
    if p>10**18:
        break
if p>10**18:
    p = -1
print (p)