Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Runtime Error):
N, M = map(int,input().split())
import math
def comb(n, r):
    return math.factorial(n) // (math.factorial(n - r) * math.factorial(r))
base = comb(N,2)
base2 = comb(M,2)
print(base+base2)

Fixed submission:
N, M = map(int,input().split())
import math
def comb(n, r):
    if (n-r) >= 0:
        return math.factorial(n) // (math.factorial(n - r) * math.factorial(r))
    else:
        return 0
base = comb(N,2)
base2 = comb(M,2)
print(base+base2)

Buggy python submission (verdict: Runtime Error):
N, M = map(int,input().split())
from scipy.special import comb
base = comb(N, 2, exact=True)
base2 = comb(M, 2, exact=True)
print(base + base2) 

Fixed submission:
N, M = map(int,input().split())
import math
def comb(n, r):
    if (n-r) >= 0:
        return math.factorial(n) // (math.factorial(n - r) * math.factorial(r))
    else:
        return 0
base = comb(N,2)
base2 = comb(M,2)
print(base+base2)
Buggy python submission (verdict: Time Limit Exceeded):
N, A, B = input().rstrip().split(' ')
N = int(N)
A = int(A)
B = int(B)
n = int(N / (A+B)) * A
m = N % (A+B)

b = ''
r = ''
br = ''
for _ in range(A):
    b += 'b'
for _ in range(B):
    r += 'r'
br = b+r
print(n + br[:m].count('b'))

Fixed submission:
N, A, B = input().rstrip().split(' ')
N = int(N)
A = int(A)
B = int(B)

n = int(N / (A+B)) * A
m = N % (A+B)

if m > A:
    m = A
print(n + m)
Buggy python submission (verdict: Runtime Error):
#AtCodr ABC156-A

N, R = input().rstrip().split(' ')
N = int(N)
R = int(R)

if N <= 9:
    rate = R+22 3051(10-N)*100
    print(rate)
else:
    print(R)

Fixed submission:
#AtCodr ABC156-A

N, R = input().rstrip().split(' ')
N = int(N)
R = int(R)

if N <= 9:
    rate = R+(10-N)*100
    print(rate)
else:
    print(R)
Buggy python submission (verdict: Time Limit Exceeded):
n=input()
a=list(map(int, input().split()))


ans=1
for i in a:
    ans*=i


if ans > 10**18:
    ans = -1


print(ans)

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


if 0 in a:
    print(0)
    exit()

ans=1
for i in a:
    ans*=i

    if ans > 10**18:
        ans = -1
        break


print(ans)

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


ans=1
for i in a:
    ans*=i
    if 0 in a:
        print(0)
        exit()
    elif ans > 10**18:
        print(-1)
        exit()


print(ans)

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


if 0 in a:
    print(0)
    exit()

ans=1
for i in a:
    ans*=i

    if ans > 10**18:
        ans = -1
        break


print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
a=list(map(int, input().split()))

ans=''
for i in range(n):
    ans+=str(a.count(i+1))+'\r\n'

print(ans)

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

ans=[0]*(n)
for i in a:
    ans[i-1]+=1

for i in ans:
    print(i)

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

for i in range(n):
    print(a.count(i+1))

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

ans=[0]*(n)
for i in a:
    ans[i-1]+=1

for i in ans:
    print(i)
Buggy python submission (verdict: Time Limit Exceeded):
import functools
import operator

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

ans = functools.reduce(operator.mul, a)

if (ans > 10**18):
  print(-1)
else:
  print(ans)

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

ans = 1
for i in range(N):
  ans = ans * a[i]
  if (ans > 10 ** 18):
    break
  
if (ans > 10**18):
  if a.count(0) > 0:
    print(0)
  else:
    print(-1)
else:
  print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
import functools
import operator

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

ans = functools.reduce(operator.mul, a)

if (ans > 10**18):
  print('-1')
else:
  print(ans)


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

ans = 1
for i in range(N):
  ans = ans * a[i]
  if (ans > 10 ** 18):
    break
  
if (ans > 10**18):
  if a.count(0) > 0:
    print(0)
  else:
    print(-1)
else:
  print(ans)

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

ans = 1
for i in range(N):
  ans = ans * a[i]

if (ans > 10**18):
  print('-1')
else:
  print(ans)


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

ans = 1
for i in range(N):
  ans = ans * a[i]
  if (ans > 10 ** 18):
    break
  
if (ans > 10**18):
  if a.count(0) > 0:
    print(0)
  else:
    print(-1)
else:
  print(ans)

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


for i in range(N):
  if (i == 0):
    ans = a[0]
  else:
    ans = ans * a[i]

if (ans > 10**18):
  print('-1')
else:
  print(ans)

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

ans = 1
for i in range(N):
  ans = ans * a[i]
  if (ans > 10 ** 18):
    break
  
if (ans > 10**18):
  if a.count(0) > 0:
    print(0)
  else:
    print(-1)
else:
  print(ans)
Buggy python submission (verdict: Runtime Error):
from decimal import *
getcontext().prec = 2
 
N = list(map(str, input().split()))
A = Decimal(N[0])
B = Decimal(N[1])
  
print(math.floor(A*B/100))

Fixed submission:
from decimal import *

getcontext().prec = 20
 
N = list(map(str, input().split()))
A = Decimal(N[0])
B = Decimal(N[1])
  
print(int(A*B))
Buggy python submission (verdict: Runtime Error):
import numpy as np

a = input()
s = list(a)

index = []
index.append(a.find('?')+1)

i = 0
while a.find('?',index[i]) != -1:
  tmp = a.find('?',index[i])
  index.append(tmp + 1)
  i = i + 1

score = a.count('D') + a.count('PD')

for j in range(len(index)):
  if(index[j] != 0):
    if (s[index[j]-2] == 'P'):
      s[index[j]-1] = 'D'
      score = score + 2
    elif (s[index[j]-2] == 'D'):
      if index[j] - 1 < len(a):
        if (a[index[j]] == 'P'):
          s[index[j]-1] = 'D'
          score = score + 1
        elif (a[index[j]] == 'D'):
          s[index[j]-1] = 'P'
          score = score + 1
        elif (a[index[j]] == '?'):
          s[index[j]-1] = 'P'
      else:
        s[index[j]-1] = 'D'
        score = score + 1
s = "".join(s)
print(s)


Fixed submission:
a = input()
s = list(a)

for i in range(len(s)):
  if (a[i] == '?'):
    s[i] = 'D'

s = "".join(s)
print(s)

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

a = input()
index = []
index.append(a.find('?')+1)

i = 0
while a.find('?',index[i]) != -1:
  tmp = a.find('?',index[i])
  index.append(tmp + 1)
  i = i + 1

len = len(a)
cnt = 0
s = a[0]
if a[0] == 'D':
  cnt = cnt + 1

j = 1
while j < len:
  if a[j] == 'D':
    s = s + 'D'
    cnt = cnt + 1
    if s[j-1] == 'P':
      cnt = cnt + 1
  elif a[j] == '?':
    if j == 0:
      s = s + 'D'
      cnt = cnt + 1
    elif j > 0:
      if s[j-1] == 'P':
        s = s + 'D'
        cnt = cnt + 2
      elif s[j-1] == 'D' and j < len - 1:
        if a[j+1] == 'D' or a[j+1] == '?':
          s = s + 'P'
        else:
          s = s + 'D'
          cnt = cnt + 1
  elif a[j] == 'P':
    s = s + 'P'
  j = j + 1

print(s)


Fixed submission:
a = input()
s = list(a)

for i in range(len(s)):
  if (a[i] == '?'):
    s[i] = 'D'

s = "".join(s)
print(s)
Buggy python submission (verdict: Runtime Error):
a, b, c, k =map(int, input().split())
if k<=a+b:
  print(a)
else:
  print(a-(k-(a+b))

Fixed submission:
a, b, c, k =map(int, input().split())
if k <a:
  print(k)
elif k<=a+b:
  print(a)
else:
  print(a-(k-(a+b)))
Buggy python submission (verdict: Runtime Error):
i_r = input()
print(i_r * i_r)

Fixed submission:
i_r = int(input())
print(i_r * i_r)
Buggy python submission (verdict: Runtime Error):
a, b = map(int, input().split())
if (a*b) % 2 == 0:
  print('Even')
else:
  print(Odd)

Fixed submission:
a, b = map(int, input().split())
if int((a*b)%2) == 0:
  print('Even')
else:
  print('Odd')
Buggy python submission (verdict: Runtime Error):
a,b = map(int,input().split())
c,d = map(int,input().split())
e = int(input())

f = a + (b*e)
g = c + (d*e)

if f > g:
	print("YES")
else:
	print("NO")

Fixed submission:
a = str(input())
print(a[0:3])

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

f = a + (b*e)
g = c + (d*e)

if f >= g:
	print("YES")
else:
	print("NO")

Fixed submission:
a = str(input())
print(a[0:3])
Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
a=list(map(int,input().split()))
s=1
for i in range(n):
  s=s*a[i]
  if s==0:
    break
if s>10**18:
  print(-1)
else:
  print(s)

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

Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
a=list(map(int,input().split()))
s=1
for i in range(n):
  s=s*a[i]
if s>10**18:
  print(-1)
else:
  print(s)

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

Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
a=list(map(int,input().split()))
s=1
for i in range(n):
  s=s*a[i]
if s>10**18:
  print(-1)
else:
  print(s)

Fixed submission:
n=int(input())
a=list(map(int,input().split()))
s=1
a.sort()
for i in range(n):
  s=s*a[i]
  if s==0:
    break
  if s>10**18:
    break
if s>10**18:
  print(-1)
else:
  print(s)
Buggy python submission (verdict: Runtime Error):
n,m,q=map(int,input().split())
a=[0]*q
b=[0]*q
c=[0]*q
d=[0]*q
A=[]
for i in range(q):
  a[i],b[i],c[i],d[i]=map(int,input().split())
def score(A):
  sum=0
  for (ai,bi,ci,di) in zip(a,b,c,d):
    if A[ai-1]-A[bi-1]==A[ci-1]:
      sum+=di
  return sum
def fbs(A):
  if len(A)==n:
    return score(A)
  res=0
  for v in range(1,m+1):
    A.append(v)
    res=max(res,fbs(A))
    A.pop()
  return res

print(fbs(A))

Fixed submission:
n,m,q=map(int,input().split())
a=[0]*q
b=[0]*q
c=[0]*q
d=[0]*q
A=[]
for i in range(q):
  a[i],b[i],c[i],d[i]=map(int,input().split())
def score(A):
  sum=0
  for (ai,bi,ci,di) in zip(a,b,c,d):
    if A[bi-1]-A[ai-1]==ci:
      sum+=di
  return sum
def fbs(A):
  if len(A)==n:
    return score(A)
  if len(A)>0:
    pre_last=A[-1]
  else:
    pre_last=0
  res=0
  for v in range(pre_last,m):
    A.append(v)
    res=max(res,fbs(A))
    A.pop()
  return res

print(fbs(A))
Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
list=[""]*n
number=0
already=[]
bad=0
for i in range(n):
  list[i]=input()
  for j in range(len(already)):
    if list[i]==already[j]:
      bad=1
      break
  if bad==0:
    number+=1
    already.append(list[i])
  bad=0
print(number)

Fixed submission:
n=int(input())
list=[]
for i in range(n):
  list.append(input())
print(len(set(list)))

Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
list=[""]*n
number=0
already=[]
bad=0
for i in range(n):
  list[i]=str(input())
for i in range(n):
  for j in range(len(already)):
    if list[i]==already[j]:
      bad=1
      break
  if bad==0:
    number+=1
    already.append(list[i])
  bad=0
print(number)

Fixed submission:
n=int(input())
list=[]
for i in range(n):
  list.append(input())
print(len(set(list)))
Buggy python submission (verdict: Time Limit Exceeded):
s=input()
a=0
m={}
for i in range(len(s)):
  b=int(s[len(s)-1-i])*10**i+a
  b=b%2019
  a=b
  if b in m:
    m[b]+=1
  else:
    m[b]=1
if 0 in m:
  sum=m[0]
else:
  sum=0
for i in m:
  sum+=m[i]*(m[i]-1)/2
print(int(sum))



Fixed submission:
s=input()
a=0
m={}
d=1
for i in range(len(s)):
  b=int(s[len(s)-1-i])*d+a
  b=b%2019
  a=b
  d=d*10%2019
  if b in m:
    m[b]+=1
  else:
    m[b]=1
if 0 in m:
  sum=m[0]
else:
  sum=0
for i in m:
  sum+=m[i]*(m[i]-1)/2
print(int(sum))

Buggy python submission (verdict: Runtime Error):
s=input()
a=0
m={}
for i in range(len(s)):
  b=int(s[len(s)-1-i])*10**i+a
  b=b%2019
  a=b
  if b in m:
    m[b]+=1
  else:
    m[b]=1
sum=m[0]
for i in m:
  sum+=m[i]*(m[i]-1)/2
print(int(sum))



Fixed submission:
s=input()
a=0
m={}
d=1
for i in range(len(s)):
  b=int(s[len(s)-1-i])*d+a
  b=b%2019
  a=b
  d=d*10%2019
  if b in m:
    m[b]+=1
  else:
    m[b]=1
if 0 in m:
  sum=m[0]
else:
  sum=0
for i in m:
  sum+=m[i]*(m[i]-1)/2
print(int(sum))
Buggy python submission (verdict: Runtime Error):
x, n = map(int, input().split())
num_list = list(map(int, input().split()))
dif = 101
o_list = []
num_list.sort(reverse=True)

if len(num_list) == 0:
    print(x)
    exit()
#
# for i in range(1, max(num_list)):
#     if i not in num_list:
#         o_list.append(i)

for i in range(1, 101):
    if i not in num_list:
        o_list.append(i)

o_list.sort(reverse=True)

for num in o_list:
    if abs(x - num) <= dif:
        # if x not in num_list:
        dif = abs(x -num)
        ans = num

print(ans)


Fixed submission:
x, n = map(int, input().split())
num_list = list(map(int, input().split()))
dif = 100000
o_list = []

if len(num_list) == 0:
    print(x)
    exit()
#
# for i in range(1, max(num_list)):
#     if i not in num_list:
#         o_list.append(i)

for i in range(-1000, 1000):
    if i not in num_list:
        o_list.append(i)

o_list.sort(reverse=True)

for num in o_list:
    if abs(x - num) <= dif:
        # if x not in num_list:
        dif = abs(x -num)
        ans = num

print(ans)

Buggy python submission (verdict: Runtime Error):
x, n = map(int, input().split())
num_list = list(map(int, input().split()))
dif = 101
o_list = []
num_list.sort(reverse=True)

if len(num_list) == 0:
    print(x)
    exit()

for i in range(1, max(num_list)):
    if i not in num_list:
        o_list.append(i)

o_list.sort(reverse=True)

for num in o_list:
    if abs(x - num) <= dif:
        # if x not in num_list:
        dif = abs(x -num)
        ans = num

print(ans)


Fixed submission:
x, n = map(int, input().split())
num_list = list(map(int, input().split()))
dif = 100000
o_list = []

if len(num_list) == 0:
    print(x)
    exit()
#
# for i in range(1, max(num_list)):
#     if i not in num_list:
#         o_list.append(i)

for i in range(-1000, 1000):
    if i not in num_list:
        o_list.append(i)

o_list.sort(reverse=True)

for num in o_list:
    if abs(x - num) <= dif:
        # if x not in num_list:
        dif = abs(x -num)
        ans = num

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

num_list = list(map(int, input().split()))

ans = 1;
for num in num_list:
    ans = ans * num

if ans > 1000000000000000000:
    ans = -1

print(ans)


Fixed submission:
n = int(input())

num_list = list(map(int, input().split()))

ans = 1;
for num in num_list:
    ans *= num
    if ans > 1000000000000000000:
        ans = -1
        break

if 0 in num_list:
    ans = 0

print(ans)
Buggy python submission (verdict: Runtime Error):
a, b, c, k = map(int, input().split())
list1 = [1] * a
list0 = [0] * b
list_m1 = [-1] * c

list1.extend(list0)
list1.extend(list_m1)

list1.sort(reverse=True)

ans = 0
for i in range(k):
    ans += list1[i]

print(ans)


Fixed submission:
a, b, c, k = map(int, input().split())
ans = 0
if k <= a:
    ans = k
elif k <= a+b:
    ans = a
else:
    ans = a + (-1)*(k-a-b)
print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
def main():
    N, K = map(int, input().split())

    min_num = N
    while True:
        dif = abs(min_num - K)
        if dif < min_num:
            min_num = dif
        else:
            break
    print(min_num)
if __name__ == '__main__':
    main()


Fixed submission:
def main():
    N, K = map(int, input().split())

    remainder = N % K
    if abs(remainder - K) < remainder:
        ans = abs(remainder - K)
    else:
        ans = remainder
    print(ans)


if __name__ == '__main__':
    main()
Buggy python submission (verdict: Runtime Error):
x = input()

if x == '7' or '5' or '3'
    print("YES")
else:
    print("NO")
    

Fixed submission:
x = input()

if x == '7' or x == '5' or x == '3':
    print("YES")
else:
    print("NO")
Buggy python submission (verdict: Runtime Error):
N = argv[1]
K = argv[2]
if N > K:
  return "YES"
else:
  return "NO"

Fixed submission:
n, k = (int(i) for i in input().split())
if n%2 == 1:
  n = (n//2) + 1
  if k > n:
    print("NO")
  else: print("YES")
else:
  n = n/2
  if k > n:
    print("NO")
  else: print("YES")

Buggy python submission (verdict: Runtime Error):
N

Fixed submission:
n, k = (int(i) for i in input().split())
if n%2 == 1:
  n = (n//2) + 1
  if k > n:
    print("NO")
  else: print("YES")
else:
  n = n/2
  if k > n:
    print("NO")
  else: print("YES")
Buggy python submission (verdict: Runtime Error):
T = list(input())
ex=None
for i in range(len(T)):
  if T[i] == "?":
    if ex == "P" or ex == None:
      T[i] = "D"
    else:
      if len(T)-1 == i:
        T[i] = "D"
      if T[i+1] == "D" or T[i+1] == "?":
        T[i] = "P"
      else:
        T[i] = "D"
  ex = T[i]
print("".join(T))


Fixed submission:
T = list(input())
ex=None
for i in range(len(T)):
  if T[i] == "?":
    if ex == "P" or ex == None:
      T[i] = "D"
    else:
      if len(T)-1 == i:
        T[i] = "D"
      elif T[i+1] == "D" or T[i+1] == "?":
        T[i] = "P"
      else:
        T[i] = "D"
  ex = T[i]
print("".join(T))

Buggy python submission (verdict: Runtime Error):
T = list(input())
ex=None
for i in range(len(T)):
  if T[i] == "?":
    if ex == "P":
      T[i] = "D"
    else:
      if T[i+1] == "D":
        T[i] = "P"
      else:
        T[i] = "D"
  ex = T[i]
print("".join(T))


Fixed submission:
T = list(input())
ex=None
for i in range(len(T)):
  if T[i] == "?":
    if ex == "P" or ex == None:
      T[i] = "D"
    else:
      if len(T)-1 == i:
        T[i] = "D"
      elif T[i+1] == "D" or T[i+1] == "?":
        T[i] = "P"
      else:
        T[i] = "D"
  ex = T[i]
print("".join(T))
Buggy python submission (verdict: Time Limit Exceeded):
A,B,M=map(int, input().split())
As=list(map(int, input().split()))
Bs=list(map(int, input().split()))
List=[]
for i in range(M):
  List.append(list(map(int, input().split())))
ans=10000000000
for i in As:
  for j in Bs:
    ans=min(ans, i+j)
for l in List:
  candidate=As[l[0]-1]+Bs[l[1]-1]-l[2]
  ans = min(ans, candidate)
print(ans)

Fixed submission:
A,B,M=map(int, input().split())
As=list(map(int, input().split()))
Bs=list(map(int, input().split()))
List=[]
for i in range(M):
  List.append(list(map(int, input().split())))

ans=min(As)+min(Bs)
for l in List:
  candidate=As[l[0]-1]+Bs[l[1]-1]-l[2]
  ans = min(ans, candidate)
print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
N,A,B=map(int, input().split())
arr=[]

for i in range(N):
  if A != 0:
    for _ in range(A):
      arr.append('b')
  if B != 0:
    for _ in range(B):
      arr.append('r')
print(arr[0:N].count('b'))

Fixed submission:
N,A,B=map(int, input().split())
len=A+B
print((N // len)* A + min(A, N % len))
Buggy python submission (verdict: Runtime Error):
H=int(input())

def rec(h):
  if h==1:
    return 1
  else:
    return rec(h/2)*2 + 1
print(rec(H))


Fixed submission:
H=int(input())

def rec(h):
  if h==1:
    return 1
  else:
    return rec(h//2)*2 + 1
print(rec(H))
Buggy python submission (verdict: Runtime Error):
N=int(input())
V=sorted(list(map(int, input().split())), reverse=True)

result=V[0]
for i in range(1,N):
  result =(result + v[i])/2
print(result)


Fixed submission:
n = int(input())
v = [int(e) for e in input().split()]
v.sort()
result = v[0]
for i in range(1, n):
  result = (result + v[i]) / 2
print(result)
Buggy python submission (verdict: Runtime Error):
N,M,C=map(int, input().split())
B=list(map(int(input().split())))
cnt=0

for i in range(N):
  A=list(map(int, input().split()))
  p=C
  for j in range(M):
    p+=A[j]*B[J]
    if p>0:
      cnt+=1
print(cnt)


Fixed submission:
N,M,C=map(int,input().split())
B=list(map(int,input().split()))
count=0
for i in range(N):
    A=list(map(int,input().split()))
    p=C
    for j in range(M):p+=A[j]*B[j]
    if p>0:count+=1
print(count)
Buggy python submission (verdict: Runtime Error):
N=int(input())
A=[map(int, input().split())]
sortedA=sorted(A, reverse=True)
Bob=0
Alice=0
for i in range(len(A)):
  # print(i)
  if i == 0 or i%2==0:
    Alice+=sortedA[i]
  else:
    Bob +=sortedA[i]
print(Alice-Bob)


Fixed submission:
N=int(input())
A=list(map(int, input().split()))
sortedA=sorted(A, reverse=True)
Bob=0
Alice=0
for i in range(len(A)):
  # print(i)
  if i == 0 or i%2==0:
    Alice+=sortedA[i]
  else:
    Bob +=sortedA[i]
print(Alice-Bob)

Buggy python submission (verdict: Runtime Error):
N=int(input())
A=map(int, input().split())
sortedA=sorted(A, reverse=True)
Bob=0
Alice=0
for i in range(len(A)):
  # print(i)
  if i == 0 or i%2==0:
    Alice+=sortedA[i]
  else:
    Bob +=sortedA[i]
print(Alice-Bob)


Fixed submission:
N=int(input())
A=list(map(int, input().split()))
sortedA=sorted(A, reverse=True)
Bob=0
Alice=0
for i in range(len(A)):
  # print(i)
  if i == 0 or i%2==0:
    Alice+=sortedA[i]
  else:
    Bob +=sortedA[i]
print(Alice-Bob)

Buggy python submission (verdict: Runtime Error):
N=int(input())
A=map(int, input())
sortedA=sorted(A, reverse=True)
Bob=0
Alice=0
for i in range(len(A)):
  # print(i)
  if i == 0 or i%2==0:
    Alice+=sortedA[i]
  else:
    Bob +=sortedA[i]
print(Alice-Bob)


Fixed submission:
N=int(input())
A=list(map(int, input().split()))
sortedA=sorted(A, reverse=True)
Bob=0
Alice=0
for i in range(len(A)):
  # print(i)
  if i == 0 or i%2==0:
    Alice+=sortedA[i]
  else:
    Bob +=sortedA[i]
print(Alice-Bob)
Buggy python submission (verdict: Runtime Error):
N,A,B=map(int, input().split())
S=int(input().split())
cntA=0
cntB=0
for s in S:
  if s == 'c':
    print('No')
    continue
  if s == 'a' and (cntA+cntB) < A+B:
    print('Yes')
    cntA +=1
  elif (s == 'b') and ((cntA+cntB) < A+B) and (cntB < B):
    print('Yes')
    cntB +=1
  else:
    print('No')




Fixed submission:
N,A,B=map(int, input().split())
S=input()
cntA=0
cntB=0
for s in S:
  if s == 'c':
    print('No')
    continue
  if s == 'a' and (cntA+cntB) < A+B:
    print('Yes')
    cntA +=1
  elif (s == 'b') and ((cntA+cntB) < A+B) and (cntB < B):
    print('Yes')
    cntB +=1
  else:
    print('No')

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

for s in S:
  if s == 'c':
    print('No')
    continue
  if s == 'a' and (cntA+cntB) < A+B:
    print('Yes')
    cntA +=1
  elif (s == 'b') and ((cntA+cntB) < A+B) and (cntB < B):
    print('Yes')
    cntB +=1
  else:
    print('No')


Fixed submission:
N,A,B=map(int, input().split())
S=input()
cntA=0
cntB=0
for s in S:
  if s == 'c':
    print('No')
    continue
  if s == 'a' and (cntA+cntB) < A+B:
    print('Yes')
    cntA +=1
  elif (s == 'b') and ((cntA+cntB) < A+B) and (cntB < B):
    print('Yes')
    cntB +=1
  else:
    print('No')
Buggy python submission (verdict: Time Limit Exceeded):
a,b=map(int, input().split())
ans=1
if a <= 0 and b >= 0:
  print('Zero')
  exit(0)
for i in range(a, b+1):
  ans = ans*i
if ans>0:
  print('Positive')
else:
  print('Negative')

Fixed submission:
a,b=map(int, input().split())
ans=1
if a <= 0 and b >= 0:
  print('Zero')
  exit(0)
if a>0 and b > 0:
  print('Positive')
  exit(0)
if a <0 and b<0:
  d=abs(b-a)+1
  if d %2==0:
    print('Positive')
    exit(0)
  else:
    print('Negative')
    exit(0)

Buggy python submission (verdict: Time Limit Exceeded):
a,b=map(int, input().split())
ans=1
for i in range(a, b+1):
  ans = ans*i
if (ans==0):
  print('Zero')
elif ans>0:
  print('Positive')
else:
  print('Negative')

Fixed submission:
a,b=map(int, input().split())
ans=1
if a <= 0 and b >= 0:
  print('Zero')
  exit(0)
if a>0 and b > 0:
  print('Positive')
  exit(0)
if a <0 and b<0:
  d=abs(b-a)+1
  if d %2==0:
    print('Positive')
    exit(0)
  else:
    print('Negative')
    exit(0)
Buggy python submission (verdict: Runtime Error):
n = int(input())
print(a+a**2+a**3)

Fixed submission:
a = int(input())
print(a+a**2+a**3)
Buggy python submission (verdict: Runtime Error):
s1 = list(input())
s2 = list(input())
ans = 0
for i in range(s1):
  if s1[i] =! s2[i]:
    ans+=1
print(ans)    

Fixed submission:
s1 = list(input())
s2 = list(input())
ans = 0
for i in range(len(s1)):
  if s1[i] != s2[i]:
    ans+=1
print(ans)