Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Time Limit Exceeded):
from bisect import bisect_left, bisect_right

N = int(input())
A = [int(i) for i in input().split()]
B = [int(i) for i in input().split()]
C = [int(i) for i in input().split()]

A.sort()
C.sort()

result = 0

for i in range(N):
    a = bisect_left(A,B[i])
    c = bisect_right(C,B[i])
    result += len(A[:a]) * len(C[c:])

print(result)



Fixed submission:
from bisect import bisect_left, bisect_right

N = int(input())
A = [int(i) for i in input().split()]
B = [int(i) for i in input().split()]
C = [int(i) for i in input().split()]

A.sort()
C.sort()

result = 0

for i in B:
    a = bisect_left(A,i)
    c = bisect_right(C,i)
    result += a * (N - c)

print(result)
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
A = [int(input()) for _ in range(N)]

p = []

for i in A:
    if i not in p:
        p.append(i)
    else:
        p.remove(i)

print(len(p))


Fixed submission:
from collections import Counter

N = int(input())
A = [int(input()) for _ in range(N)]

res = 0

c = Counter(A)

for i in c.values():
    if i % 2 != 0:
        res += 1

print(res)
Buggy python submission (verdict: Time Limit Exceeded):
import math

N,M = map(int,input().split())
if abs(N-M) >= 2:
    print(0)
    exit()
elif abs(N-M) == 1:
    print(math.factorial(N)*math.factorial(M))
else:
    print(math.factorial(N)*math.factorial(M)*2)

Fixed submission:
import math

N,M = map(int,input().split())
if abs(N-M) >= 2:
    print(0)
    exit()
elif abs(N-M) == 1:
    res = math.factorial(N)*math.factorial(M)
    print(res%(10**9+7))
else:
    res = math.factorial(N)*math.factorial(M) * 2
    print(res%(10**9+7))
Buggy python submission (verdict: Runtime Error):
N = int(input())
A = [int(i) for i in input().split()]

counts = [0]*9

for i in A:
    counts[int(i/400)] += 1

#print(counts)

v = 8 - counts[:-1].count(0)

if counts[-1] == 0:
    print(v,v)
else:
    if v == 0:
        print(1,counts[-1])
    else :
        print(v,v+counts[-1])






Fixed submission:
N = int(input())
A = [int(i) for i in input().split()]

counts = [0]*9

for i in A:
    color = int(i/400)
    if color > 8:
        color = 8
    counts[color] += 1

#print(counts)

v = 8 - counts[:-1].count(0)

if counts[-1] == 0:
    print(v,v)
else:
    if v == 0:
        print(1,counts[-1])
    else :
        print(v,v+counts[-1])

Buggy python submission (verdict: Runtime Error):
N = int(input())
A = [int(i) for i in input().split()]

counts = [0]*9

for i in A:
    counts[int(i/400)] += 1

#print(counts)

v = 8 - counts[:-1].count(0)

if counts[-1] == 0:
    print(v,v)
else:
    if v == 0:
        print(1,counts[-1])
    else :
        print(v,v+counts[-1])    




Fixed submission:
N = int(input())
A = [int(i) for i in input().split()]

counts = [0]*9

for i in A:
    color = int(i/400)
    if color > 8:
        color = 8
    counts[color] += 1

#print(counts)

v = 8 - counts[:-1].count(0)

if counts[-1] == 0:
    print(v,v)
else:
    if v == 0:
        print(1,counts[-1])
    else :
        print(v,v+counts[-1])
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
p = 1
for i in range(1,N+1):
    p *= i
print(p%(10**9+7))

Fixed submission:
from math import factorial
N = int(input())
print(factorial(N)%(10**9+7))
Buggy python submission (verdict: Runtime Error):
N = int(input())
S = input()
x = [0]*N

if S[0] == 'I':
        x[0] += 1
else:
    x[0] -= 1

for i in range(1,N):
    if S[i] == 'I':
        x[i] = x[i-1] + 1
    else:
        x[i] = x[i-1] - 1

print(max(x,0))

Fixed submission:
N = int(input())
S = input()
x = [0]*N

if S[0] == 'I':
        x[0] += 1
else:
    x[0] -= 1

for i in range(1,N):
    if S[i] == 'I':
        x[i] = x[i-1] + 1
    else:
        x[i] = x[i-1] - 1

print(max(x) if max(x) > 0 else 0)
Buggy python submission (verdict: Runtime Error):
def prime_factors(n):
    i = 2
    factors = []
    while i * i <= n:
        if n % i:
            i += 1
        else:
            n //= i
            factors.append(i)
    if n > 1:
        factors.append(n)
    return factors

if __name__ == "__main__":
    N = int(input())
    num = math.factorial(N)
    pf = prime_factors(num)
    c = Counter(pf)
    
    res = 1

    for i in c.values():
        res *= i + 1
    
    print(res % (10**9+7))

Fixed submission:
import math
from collections import Counter

def prime_factors(n):
    i = 2
    factors = []
    while i * i <= n:
        if n % i:
            i += 1
        else:
            n //= i
            factors.append(i)
    if n > 1:
        factors.append(n)
    return factors

if __name__ == "__main__":
    N = int(input())
    num = math.factorial(N)
    pf = prime_factors(num)
    c = Counter(pf)
    
    res = 1

    for i in c.values():
        res *= i + 1
    
    print(res % (10**9+7))
Buggy python submission (verdict: Runtime Error):
import math
from decimal import *

N = int(input())
_input = []
for i in range(N):
    _input.append(list(map(int,input().split())))

total_T = 1
total_A = 1

for t,a in _input:
    #n = max(math.ceil(total_T/t),math.ceil(total_A/a))
    n = max(-(-t//Ti), -(-a//Ai))
    total_T = int(t*n)
    total_A = int(a*n)

print(total_A+total_T)


Fixed submission:
import math
from decimal import *

N = int(input())
_input = []
for i in range(N):
    _input.append(list(map(int,input().split())))

total_T = 1
total_A = 1

for t,a in _input:
    #n = max(math.ceil(total_T/t),math.ceil(total_A/a))
    n = max(-(-total_T//t), -(-total_A//a))
    total_T = int(t*n)
    total_A = int(a*n)

print(total_A+total_T)

Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
_input = []
for i in range(N):
    _input.append(list(map(int,input().split())))

total_T = _input[0][0]
total_A = _input[0][1]

for t,a in _input[1:]:
    count = 0
    while t*count < total_T or a*count < total_A:
        count += 1
    total_T = t*count
    total_A = a*count

print(total_A+total_T)


Fixed submission:
import math
from decimal import *

N = int(input())
_input = []
for i in range(N):
    _input.append(list(map(int,input().split())))

total_T = 1
total_A = 1

for t,a in _input:
    #n = max(math.ceil(total_T/t),math.ceil(total_A/a))
    n = max(-(-total_T//t), -(-total_A//a))
    total_T = int(t*n)
    total_A = int(a*n)

print(total_A+total_T)
Buggy python submission (verdict: Runtime Error):
input = int(input())
chars = [i for i in range(1,10)]
for n in chars:
  if input / n in chars:
    print("Yes")
    quit()
print("No")

Fixed submission:
input = [int(i) for i in input().split()]
for i in input:
  if i > 9 or i < 1:
    print(-1)
    quit()
print(input[0] * input[1])

Buggy python submission (verdict: Runtime Error):
def kakezan():
    if (1 <= a <= 9) and (1 <= b <= 9):
        return a * b
    else:
        return -1

a = int(input())
b = int(input())

print(kakezan())

Fixed submission:
def kakezan():
    if (1 <= a <= 9) and (1 <= b <= 9):
        return a * b
    else:
        return -1

a, b = map(int, input().split())

print(kakezan())
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())

class Kake:
    def __init__(self, n):
        self.n = n
        
    def div(self):
        div_dict = {}
        
        for i in range(1, int(self.n/2)+1):
            if self.n % i == 0 and i <= (self.n/i):
                div_dict[i] = int(self.n / i)

        sa_list = list()
        for i in div_dict:
            sa_list.append((i-1)+(div_dict[i]-1))
        print(min(sa_list))
        
kake = Kake(n)
kake.div()


Fixed submission:
n = int(input())

class Kake:
    def __init__(self, n):
        self.n = n

    def div(self):
        div_dict = {}
        
        for i in range(1, int(self.n**0.5)+1):
            if self.n % i == 0 and i <= (self.n/i):
                div_dict[i] = int(self.n / i)     
    
        sa_list = list()
        for i in div_dict:
            sa_list.append((i-1)+(div_dict[i]-1))
        print(min(sa_list))
         
kake = Kake(n)
kake.div()
Buggy python submission (verdict: Runtime Error):
n = int(input())
d = list(map(int, input().split()))

a = len(d)/2
l = d[a+1] - d[a]

print(l)


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

l = 0
for i in range(1, n-1):
    if s[i-1] < s[i] < s[i+1] or s[i+1] < s[i] < s[i-1]:
        l += 1

print(l)
Buggy python submission (verdict: Runtime Error):
a, b = map(input().slice())
if a <= 0 or a >= 10:
  return -1
if b <= 0 or b >= 10:
  return -1
return a*b

Fixed submission:
a, b = map(int, input().split())
if 1 > a or a > 20:
    raise ValueError("invalid number")
    
if 1 > b or b > 20:
    raise ValueError("invalid number")

if a <= 0 or a >= 10:
    print("-1")
elif b <= 0 or b >= 10:
    print("-1")
else:
    print("{}".format(a*b))
Buggy python submission (verdict: Runtime Error):
n = int(input())
if not isinstance(n, int):
    print("No")
else:
    ran = list(range(1,10))
	product = [x*y for x in ran for y in ran]
    print("Yes") if n in product else print("No")

Fixed submission:
n = int(input())
if not isinstance(n, int):
    print("No")
else:
    ran = list(range(1,10))
    product = [x*y for x in ran for y in ran]
    print("Yes") if n in product else print("No")
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
A = []

for i in range(N):
    tmp = int(input())
    A.append(tmp)

for i in range(N):
    tA = A.copy()
    # print(tA)
    tA.pop(i)
    print(max(tA))

Fixed submission:
N = int(input())
A = []

for i in range(N):
    tmp = int(input())
    A.append(tmp)

As = ld = sorted(A, reverse=True)
# print(As)
m = As[0:2]
# print(m)
for i in range(N):
    if A[i] == m[0]:
        print(m[1])
    else:
        print(m[0])
Buggy python submission (verdict: Runtime Error):
s = input()
if s == "Sunny"
    print("Cloudy")
elif s == "Cloudy":
    print("Rainy")
else:
    print("Sunny")

Fixed submission:
s = input()
if s == "Sunny":
    print("Cloudy")
elif s == "Cloudy":
    print("Rainy")
else:
    print("Sunny")
Buggy python submission (verdict: Runtime Error):
from sys import exit

n = int(input())

for i in range(1, 10):
	for j in range(1, 10):
      if (i*j == n):
        print('Yes')
        exit(0)

print('No')
        

Fixed submission:
from sys import exit
 
n = int(input())
 
for i in range(1, 10):
	for j in range(1, 10):
		if (i*j == n):
			print('Yes')
			exit(0)

print('No')
Buggy python submission (verdict: Runtime Error):
n = int(input())
s = input()

if n < 3200:
	print("red")
else
	print("s")

Fixed submission:
n = int(input())
s = input()

if n < 3200:
    print('red')
else:
    print(s)
Buggy python submission (verdict: Runtime Error):
from math import gcd

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


def solve(a, b, c, d):
    div = ((b//c) - ((a-1)//c)) + ((b//d) - ((a-1)//d)) - ((b//lcm(c,d)) -
            ((a-1)//lcm(c,d))) 

    return (b - a + 1) - div

a, b, c, d = map(int, input().split())
print(solve(a,b,c,d))


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

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

def solve(a, b, c, d):
    div = ((b//c) - ((a-1)//c)) + ((b//d) - ((a-1)//d)) - ((b//lcm(c,d)) -
            ((a-1)//lcm(c,d))) 

    return (b - a + 1) - div

a, b, c, d = map(int, input().split())
print(solve(a,b,c,d))
Buggy python submission (verdict: Runtime Error):
string = input()

v = string.split(" ")

if not len(v) == 2:
  return -1

a = int(v[0])
b = int(v[1])

if 0 < a < 10 and 0 < b < 10:
  return a * b

return -1

Fixed submission:
string = input()
 
v = string.split(" ")
 
if not len(v) == 2:
  print(-1)
 
a = int(v[0])
b = int(v[1])
 
if 0 < a < 10 and 0 < b < 10:
   print(a * b)
else: 
    print(-1)

Buggy python submission (verdict: Runtime Error):
import sys
 
args = sys.argv
x = int(sys.argv[0])
y = int(sys.argv[1])
if x<10 and y<10:
	print(x*y)
else:
	print('-1')

Fixed submission:
import sys
 
input = sys.stdin.readline().split()
result = 1
for n in input:
  n=int(n)
  if result==-1:
    break
  if n<10:
    result = result * n
  else:
    result=-1
print(result)

Buggy python submission (verdict: Runtime Error):
import sys

args = sys.argv
x = int(sys.argv[1])
y = int(sys.argv[2])
if x<10 and y<10:
	print(x*y)
else:
	print('-1')

Fixed submission:
import sys
 
input = sys.stdin.readline().split()
result = 1
for n in input:
  n=int(n)
  if result==-1:
    break
  if n<10:
    result = result * n
  else:
    result=-1
print(result)

Buggy python submission (verdict: Runtime Error):
import sys

args = sys.argv

if(sys.argv[0]<10 && sys.argv[1]<10) {
	print(argv[0]*argv[1])
} else {
	print('-1')
}

Fixed submission:
import sys
 
input = sys.stdin.readline().split()
result = 1
for n in input:
  n=int(n)
  if result==-1:
    break
  if n<10:
    result = result * n
  else:
    result=-1
print(result)

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

if 1 <= A and A <= 9 and 1 <= B and B <= 9:
  print(A * B)
else:
  print(-1)

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

if 1 <= A and A <= 9 and 1 <= B and B <= 9:
  print(A * B)
else:
  print(-1)

Buggy python submission (verdict: Runtime Error):
num = int(input())

answer = ['No']*101

for i in range(1,10):
    for j in range(1,10):
        answer[i*j]='Yes'

print(answer[num])

Fixed submission:
num_0,num_1 = map(int,input().split())

if num_0<10 and num_1<10:
    print(num_0*num_1)
else:
    print(-1)
Buggy python submission (verdict: Runtime Error):
num = int(input())

answer = ['No']*100

for i in range(1,10):
    for j in range(1,10):
        answer[i*j]='Yes'

print(answer[num])

Fixed submission:
num = int(input())

answer = ['No']*101

for i in range(1,10):
    for j in range(1,10):
        answer[i*j]='Yes'

print(answer[num])
Buggy python submission (verdict: Runtime Error):
import numpy as np
N, train_max = map(int, input().split())
members = np.sort(list(map(int, input().split())))
members_sum = members.sum()
foods = np.sort(list(map(int, input().split())))[::-1]

inferenced_time_max = int(1e+6 * 1e+6)
inferenced_time_min = -1

while inferenced_time_max > inferenced_time_min + 1:
  inferenced_time = (inferenced_time_max + inferenced_time_min) // 2
  inferenced_members = np.minimum(members, inferenced_time // foods)
  if members_sum - inferenced_members.sum() <= train_max:
    inferenced_time_max = inferenced_time
  else:
    inferenced_time_min = inferenced_time

print(inferenced_time_max)


Fixed submission:
a,b = map(int, input().split())
if a > 9 or b > 9:
  print(-1)
else:
  print(a * b)
Buggy python submission (verdict: Time Limit Exceeded):
import numpy as np

n, nt = map(int, input().split())
ms = np.sort(np.array(list(map(int, input().split()))))
fs = np.sort(np.array(list(sorted(map(int, input().split())))))[::-1]
r = ms*fs

for i in range(nt):
  idx = np.argmax(r)
  if ms[idx] < 1:
    break
  ms[idx] -= 1
  r[idx] = ms[idx] * fs[idx]

print(np.max(ms*fs))

Fixed submission:
import numpy as np
N, train_max = map(int, input().split())
members = np.sort(list(map(int, input().split())))
members_sum = members.sum()
foods = np.sort(list(map(int, input().split())))[::-1]

inferenced_time_max = int(1e+6 * 1e+6)
inferenced_time_min = -1

while inferenced_time_max > inferenced_time_min+1:
  inferenced_time = (inferenced_time_max + inferenced_time_min) // 2
  inferenced_members = np.minimum(members, inferenced_time // foods)
  if members_sum - inferenced_members.sum() <= train_max:
    inferenced_time_max = inferenced_time
  else:
    inferenced_time_min = inferenced_time

print(inferenced_time_max)

Buggy python submission (verdict: Time Limit Exceeded):
import numpy as np

n, nt = map(int, input().split())
ms = np.array(list(sorted(map(int, input().split()))))
fs = np.array(list(reversed(sorted(map(int, input().split())))))
r = ms*fs

for i in range(nt):
  idx = np.argmax(r)
  if ms[idx] < 1:
    break
  ms[idx] -= 1
  r[idx] = ms[idx] * fs[idx]

print(np.max(ms*fs))

Fixed submission:
import numpy as np
N, train_max = map(int, input().split())
members = np.sort(list(map(int, input().split())))
members_sum = members.sum()
foods = np.sort(list(map(int, input().split())))[::-1]

inferenced_time_max = int(1e+6 * 1e+6)
inferenced_time_min = -1

while inferenced_time_max > inferenced_time_min+1:
  inferenced_time = (inferenced_time_max + inferenced_time_min) // 2
  inferenced_members = np.minimum(members, inferenced_time // foods)
  if members_sum - inferenced_members.sum() <= train_max:
    inferenced_time_max = inferenced_time
  else:
    inferenced_time_min = inferenced_time

print(inferenced_time_max)

Buggy python submission (verdict: Time Limit Exceeded):
import numpy as np

n, nt = map(int, input().split())
ms = np.array(list(sorted(map(int, input().split()))))
fs = np.array(list(reversed(sorted(map(int, input().split())))))

for i in range(nt):
  idx = np.argmax(ms*fs)
  if ms[idx] < 1:
    break
  ms[idx] -= 1

print(np.max(ms*fs))

Fixed submission:
import numpy as np
N, train_max = map(int, input().split())
members = np.sort(list(map(int, input().split())))
members_sum = members.sum()
foods = np.sort(list(map(int, input().split())))[::-1]

inferenced_time_max = int(1e+6 * 1e+6)
inferenced_time_min = -1

while inferenced_time_max > inferenced_time_min+1:
  inferenced_time = (inferenced_time_max + inferenced_time_min) // 2
  inferenced_members = np.minimum(members, inferenced_time // foods)
  if members_sum - inferenced_members.sum() <= train_max:
    inferenced_time_max = inferenced_time
  else:
    inferenced_time_min = inferenced_time

print(inferenced_time_max)
Buggy python submission (verdict: Runtime Error):
a = int(input())
for i in range (1,10):
    if a % i == 0 and a/i < 10:
        print('Yes')
        exit()

print('No')

Fixed submission:
a,b = map(int,input().split())
if a <= 9 and b <= 9:
    print(a*b)
else:
    print(-1)

Buggy python submission (verdict: Runtime Error):
a,b = map(int,input().split())
if a <= 9 and b < = 9:
    print(a*b)
else:
    print(-1)

Fixed submission:
a,b = map(int,input().split())
if a <= 9 and b <= 9:
    print(a*b)
else:
    print(-1)
Buggy python submission (verdict: Runtime Error):
n=int(input())
t=list(map(int,input().split()))
m=int(input())
p=[0]*m
x=[0]*m
for i in range(m):
  p[i],x[i]=map(int,input().split())  
for i in range(m):
  print(sum(t)-t[p[i]-1]+x[i])

Fixed submission:
s = list(input().split())
if (s[1]=='+'):
    print(int(s[0])+int(s[2]))
if (s[1]=='-'):
    print(int(s[0])-int(s[2]))

Buggy python submission (verdict: Runtime Error):
n = int(input())
t = list(map(int,input(),split()))
m = int(input())
p = [0]* m 
x = [0]* m 
for i in range(m):
    p[i],x[i]= map(int(input(),split()))
for i in range(m):
    print(sum(t)-t[p[i]-1]+x[i])

    

Fixed submission:
s = list(input().split())
if (s[1]=='+'):
    print(int(s[0])+int(s[2]))
if (s[1]=='-'):
    print(int(s[0])-int(s[2]))
Buggy python submission (verdict: Runtime Error):
n=int(input())
t=list(map(int,input().split()))
m=int(input())
p=[0]* m 
x=[0]* m 
for i in range(m):
    p[i],x[i]= map(int(input().split()))
for i in range(m):
    print(sum(t)-t[p[i]-1]+x[i])


Fixed submission:
n=int(input())
t=list(map(int,input().split()))
m=int(input())
p=[0]*m
x=[0]*m
for i in range(m):
  p[i],x[i]=map(int,input().split())  
for i in range(m):
  print(sum(t)-t[p[i]-1]+x[i])

Buggy python submission (verdict: Runtime Error):
n=int(input())
t=list(map(int,input(),split()))
m=int(input())
p=[0]* m 
x=[0]* m 
for i in range(m):
  p[i],x[i]= map(int(input(),split()))
for i in range(m):
  print(sum(t)-t[p[i]-1]+x[i])


Fixed submission:
n=int(input())
t=list(map(int,input().split()))
m=int(input())
p=[0]*m
x=[0]*m
for i in range(m):
  p[i],x[i]=map(int,input().split())  
for i in range(m):
  print(sum(t)-t[p[i]-1]+x[i])

Buggy python submission (verdict: Runtime Error):
n=int(input())
t=list(map(int,input(),split()))
m=int(input())
p=[0]* m 
x=[0]* m 
for i in range(m):
    p[i],x[i]= map(int(input(),split()))
for i in range(m):
    print(sum(t)-t[p[i]-1]+x[i])

Fixed submission:
n=int(input())
t=list(map(int,input().split()))
m=int(input())
p=[0]*m
x=[0]*m
for i in range(m):
  p[i],x[i]=map(int,input().split())  
for i in range(m):
  print(sum(t)-t[p[i]-1]+x[i])

Buggy python submission (verdict: Runtime Error):
n = int(input())
t = list(map(int,input(),split()))
m = int(input())
p = [0]* m 
x = [0]* m 
for i in range(m):
    p[i],x[i]= map(int(input(),split()))
for i in range(m):
    print(sum(t)-t[p[i]-1]+x[i])

Fixed submission:
n=int(input())
t=list(map(int,input().split()))
m=int(input())
p=[0]*m
x=[0]*m
for i in range(m):
  p[i],x[i]=map(int,input().split())  
for i in range(m):
  print(sum(t)-t[p[i]-1]+x[i])

Buggy python submission (verdict: Runtime Error):
n = int(input())
t = list(map(int,input(),split()))
m = int(input())
p = [0]* m 
x = [0]* m 
for i in range(m):
    p[i],x[i]= map(int(input(),split()))
for i in range(m):
    print(sum(t)-t[p[i]-1]+x[i])


Fixed submission:
n=int(input())
t=list(map(int,input().split()))
m=int(input())
p=[0]*m
x=[0]*m
for i in range(m):
  p[i],x[i]=map(int,input().split())  
for i in range(m):
  print(sum(t)-t[p[i]-1]+x[i])

Buggy python submission (verdict: Runtime Error):
n = int(input())
t = list(map(int,input(),split()))
m = int(input())
p = [0]* m 
x = [0]* m 
for i in range(m):
    p[i],x[i]= map(int(input(),split()))
print(sum(t)-t[p[i]-1]+x[i])


Fixed submission:
n=int(input())
t=list(map(int,input().split()))
m=int(input())
p=[0]*m
x=[0]*m
for i in range(m):
  p[i],x[i]=map(int,input().split())  
for i in range(m):
  print(sum(t)-t[p[i]-1]+x[i])
Buggy python submission (verdict: Runtime Error):
n = int(input())
s = list(map(int,input().split()))
if n % 2 == 1:
    t = 0
    for i in s:
        c = count(i)
        if i != 0 and c == 2:
            t = t+1
        if i == 0 and c == 0:
            t = t
        else:
            t = 0
            break
    if t == 0:
        print(0)
    else:
        print(2^t)
elif n % 2 == 0:
    t = 0
    for i in s:
        c = count(i)
        if c == 2:
            t = t+1
        else:
            t = 0
            break
    if t == 0:
        print(0)
    else:
        print(2^t)

Fixed submission:
n = int(input())
A = list(map(int,input().split()))
A.sort()
B = []
if n % 2 == 0:
    i_max = n//2
    for i in range(1,i_max+1):
        B.append(2*i-1)
        B.append(2*i-1)
else:
    i_max = (n-1)//2
    B.append(0)
    for i in range(1,i_max+1):
        B.append(2*i)
        B.append(2*i)
if A == B:
    print((2**i_max)%(10**9+7))
else:
    print(0)
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
li = list(map(int, input().split()))
for i in range(1, N + 1):
  print(li.index(i) + 1, end = ' ')

Fixed submission:
N = int(input())
li = list(map(int, input().split()))
ans = [0] * N
num = 1
for i in li:
    ans[i - 1] = num
    num += 1
print(*ans)
Buggy python submission (verdict: Time Limit Exceeded):
N, M = map(int, input().split())
li = list(map(int, input().split()))
for i in range(M):
  MAX = max(li)
  li[li.index(MAX)] = MAX // 2
print(sum(li))


Fixed submission:
import heapq
N, M = map(int, input().split())
li = list(map(lambda x:int(x) * (-1), input().split()))
heapq.heapify(li)
for i in range(M):
  max_price = heapq.heappop(li)*(-1)
  heapq.heappush(li, (-1) * (max_price // 2))
print(-sum(li))
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
li = list(sorted(input()) for _ in range(N))
ans = 0
for i in range(N):
  tmp = li[i]
  li[i] = 0
  if tmp in li:
    ans += li.count(tmp)
print(ans)

Fixed submission:
N = int(input())
li = list("".join(sorted(input())) for _ in range(N))
dic = {}
ans = 0
for i in range(N):
  if li[i] in dic:
    ans += dic[li[i]]
    dic[li[i]] += 1
  else:
    dic[li[i]] = 1
print(ans)