qyliang/CodeNanoFix huggingface dataset:
Buggy code:
N = int(input())
A = list(map(int,input().split()))
sumA = 0
for i in range(N):
    sumA += A[i]
k = 0
ans = []
res = []
for i in range(N):
    if i % 2 == 0:
        res.append(A[i])
    else:
        res.append(-A[i])
P = sum(res)
ans.append(P)
tem = A[0]
tempans = P - tem
for i in range(N-1):
    tempans = -tempans+A[i]
    ans.append(tempans)
    tempans -= A[i+1]
print(ans)

Fixed code:
N = int(input())
A = list(map(int,input().split()))
sumA = 0
for i in range(N):
    sumA += A[i]
k = 0
ans = []
res = []
for i in range(N):
    if i % 2 == 0:
        res.append(A[i])
    else:
        res.append(-A[i])
P = sum(res)
ans.append(P)
tem = A[0]
tempans = P - tem
for i in range(N-1):
    tempans = -tempans+A[i]
    ans.append(tempans)
    tempans -= A[i+1]
print(*ans,sep = " ")
Buggy code:
N = int(input())
A = map(lambda x: 2 * int(x), input().split())

all_mount = sum(A) // 2
A_1 = all_mount
for i in range(1, N, 2):
  A_1 -= A[i]
  
mounts = [A_1]
for i in range(N-1):
  mounts.append(A[i] - mounts[i])
  
print(" ".join(mounts))

Fixed code:
N = int(input())
A = list(map(lambda x: 2 * int(x), input().split()))

all_mount = sum(A) // 2
A_1 = all_mount
for i in range(1, N, 2):
  A_1 -= A[i]
  
mounts = [A_1]
for i in range(N-1):
  mounts.append(A[i] - mounts[i])
  
print(" ".join(map(str, mounts)))
Buggy code:
N = int(input())
A = list(map(int, input().split()))
t = [0]
for i, a in enumerate(A):
    if i % 2 == 0:
        t.append(a)
    else:
        t.append(-a)
for i in range(N):
    t[i+1] += t[i]
print(t)
for i in range(1, N+1):
    if i % 2:
        print(t[N] - t[i-1] - t[i-1])
    else:
        print(-t[N] + t[i-1] + t[i-1])

Fixed code:
N = int(input())
A = list(map(int, input().split()))
t = [0]
for i, a in enumerate(A):
    if i % 2 == 0:
        t.append(a)
    else:
        t.append(-a)
for i in range(N):
    t[i+1] += t[i]
ans = []
for i in range(1, N+1):
    if i % 2:
        ans.append(t[N] - t[i-1] - t[i-1])
    else:
        ans.append(-t[N] + t[i-1] + t[i-1])
print(*ans)
Buggy code:
N = int(input())
lst = list(map(int, input().split()))
S = sum(lst)
ans = []

for i in range(2, N, 2):
  S -= 2 *lst[i-1]
  
ans.append(S)

for i in range(1, N):
  ans.append(2 * lst[i-1] - ans[i-1])
print("".join(ans))

Fixed code:
N = int(input())
lst = list(map(int, input().split()))
S = sum(lst)
ans = []

for i in range(2, N, 2):
  S -= 2 *lst[i-1]
  
ans.append(S)

for i in range(1, N):
  ans.append(2 * lst[i-1] - ans[i-1])

s = " ".join([str(n) for n in ans])
print(s)
Buggy code:
n = int(input())
lis = list(map(int,input().split()))
s=sum(lis)
for i in range(n//2):
  s-=2*lis[2*i]
print(s,end="")
ans=s
for i in range(n-1):
  ans=2*lis[i]-ans
  print(" ",end="")
  print(ans,end="")
           

Fixed code:
n = int(input())
lis = list(map(int,input().split()))
s=sum(lis)
for i in range(n//2):
    s-=2*lis[1+2*i]
print(s,end="")
ans=s
for i in range(n-1):
    ans=2*lis[i]-ans
    print(" ",end="")
    print(ans,end="")
Buggy code:
N=int(input())
A=[]
B=[]
A=list(map(int,input().split()))
for i in range(N):
    B.append(0)
r=0
rain=0

for i in range(N):
    rain=rain+A[i]
n=N//2
for i in range(n):
    c=2*(i-1)
    r=r+2*A[c]
B[N-1]=rain-r
B[0]=int(2*(A[N-1]-B[N-1]/2))
for i in range(1,N-1):
    B[i]=int(2*(A[i-1]-B[i-1]/2))
print(*B)

Fixed code:
N=int(input())
A=[]
B=[]
A=list(map(int,input().split()))
for i in range(N):
    B.append(0)
r=0
rain=0

for i in range(N):
    rain=rain+A[i]
n=N//2
for i in range(n):
    c=2*(i)
    r=r+2*A[c]
B[N-1]=rain-r
B[0]=int(2*(A[N-1]-B[N-1]/2))
for i in range(1,N-1):
    B[i]=int(2*(A[i-1]-B[i-1]/2))
print(*B)
Buggy code:
n=int(input())
a=list(map(int,input().split()))
a0=sum(a)//2-sum(a[1::2])
print(a0)
ans=[a0*2]
for i in range(n-2):
    ans.append(a[i]*2-ans[-1])
ans.append((a[-1]-a0)*2)
print(ans)


Fixed code:
n=int(input())
a=list(map(int,input().split()))
a0=sum(a)//2-sum(a[1::2])
ans=[a0*2]
for i in range(n-2):
    ans.append(a[i]*2-ans[-1])
ans.append((a[-1]-a0)*2)
print(*ans)
Buggy code:
n = int(input())
a = list(map(int, input().split()))
s = sum(a)
b = []
b.append(s - 2*sum(a[1::2]))
for i in range(n-1):
    b.append(2*a[i] - b[i])
print(b)

Fixed code:
n = int(input())
a = list(map(int, input().split()))
s = sum(a)
b = []
b.append(s - 2*sum(a[1::2]))
for i in range(n-1):
    b.append(2*a[i] - b[i])
print(' '.join(map(str, b)))
Buggy code:
n = int(input())
t = [int(i) for i in input().split()] 

ans = []
a = 0

for i in range(len(t)):
  if i % 2 == 0:
    a += t[i]
  else:
    a -= t[i]

ans.append(a)

for i in range(1,len(t)):
  print(t[i-1],ans[i-1])
  ans.append(2*(t[i-1]-(ans[i-1]//2)))

map_result = map(str, ans)
print(" ".join(map_result))

Fixed code:
n = int(input())
t = [int(i) for i in input().split()] 

ans = []
a = 0

for i in range(len(t)):
  if i % 2 == 0:
    a += t[i]
  else:
    a -= t[i]

ans.append(a)

for i in range(1,len(t)):
  ans.append(2*(t[i-1]-(ans[i-1]//2)))

map_result = map(str, ans)
print(" ".join(map_result))
Buggy code:
N = int(input())
A = list(map(int, input().split()))
answer = [0] * N

totalRain = sum(A)

answer[0] = totalRain
for i in range(1,N-1):
    answer[0]-=A[i]*2


for i in range(1, N-1):
    if i+1 != N:
        answer[i+1] = (A[i]*2) - answer[i]

print(answer[0], end="")
for i in range(1, N):
    print("",answer[i], end="")

Fixed code:
N = int(input())
A = list(map(int, input().split()))
answer = [0] * N

totalRain = sum(A)

answer[0] = totalRain
for i in range(1,N-1,2):
    answer[0]-=A[i]*2


for i in range(N-1):
    if i+1 != N:
        answer[i+1] = (A[i]*2) - answer[i]

print(answer[0], end="")
for i in range(1, N):
    print("",answer[i], end="")
Buggy code:
N = int(input())
A = map(int, input().split())

S = sum(A)
Y = [0]*N
Y[0] = S - 2* sum(A[1::2])
for i in range(1,N):
  Y[i] = 2*A[i-1] - Y[i-1] 

print(*Y)

  
  
  


Fixed code:
N = int(input())
A = list(map(int, input().split()))

S = sum(A)
Y = [0]*N
Y[0] = S - 2*sum(A[1::2])
for i in range(1,N):
  Y[i] = 2*A[i-1] - Y[i-1]

print(*Y)
Buggy code:
import collections as cl
N = int(input())
water = cl.deque(map(int,input().split()))
sum = sum(water)
ans = []
for i in range(N):
  sum_odd = 0
  sum_even = 0
  for k in range((N+1)//2):
    sum_odd += water[2*k]
  sum_even = sum - sum_odd
  ans.append((sum_odd - sum_even))
  water.rotate(-1)
  
print(*water)
      

Fixed code:
import collections as cl
N = int(input())
water = cl.deque(map(int,input().split()))
sum = sum(water)
ans = []
sum_odd = 0
sum_even = 0
for i in range(N):
  if i == 0:
    for k in range((N+1)//2):
      if i == 0:
        sum_odd += water[2*k]
        sum_even = sum - sum_odd
  else:
    xxx = sum_even
    yyy = sum_odd
    sum_odd = xxx + water[-1]
    sum_even = yyy - water[-1]
  ans.append((sum_odd - sum_even))
  water.rotate(-1)
  
print(*ans)
Buggy code:
N = int(input())
A = list(map(int,input().split()))

All = sum(A)

lim = len(A)//2
Exc1 = sum([A[i+1] for i in range(lim)])

one = All - Exc1*2
ans = [one]
for i in range(1,N):
    print('{}'.format(ans[-1]),end=' ')
    ans.append(A[i-1]*2 - ans[-1])
print('{}'.format(ans[-1]))

Fixed code:
N = int(input())
A = list(map(int,input().split()))

All = sum(A)

lim = len(A)//2
Exc1 = sum([A[2*i+1] for i in range(lim)])

one = All - Exc1*2
ans = [one]
for i in range(1,N):
    print('{}'.format(ans[-1]),end=' ')
    ans.append(A[i-1]*2 - ans[-1])
print('{}'.format(ans[-1]))
Buggy code:
import sys
input = sys.stdin.readline

def main():
	n = int(input().strip())
	v = list(map(int, input().strip().split()))
	s = sum(v)
	t = sum(v[1::2])
	x = [0] * n
	print(s, t)
	x[0] = s - 2 * t
	for i in range(1, n):
		x[i] = 2 * v[i-1] - x[i-1]
	for i in range(n):
		print("{} ".format(x[i]), end='')
	print("")


if __name__ == '__main__':
	main()


Fixed code:
import sys
input = sys.stdin.readline

def main():
	n = int(input().strip())
	v = list(map(int, input().strip().split()))
	s = sum(v)
	t = sum(v[1::2])
	x = [0] * n
	# print(s, t)
	x[0] = s - 2 * t
	for i in range(1, n):
		x[i] = 2 * v[i-1] - x[i-1]
	for i in range(n):
		print("{} ".format(x[i]), end='')
	print("")


if __name__ == '__main__':
	main()
Buggy code:
n = int(input())
a = list(map(int, input().split()))

suma = sum(a)
suma2 = sum([a[x] for x in range(1,n,2)])
b = [suma-suma2*2]
for i in range(1,n):
    b.append(a[i-1]*2-b[i-1])
print(b)

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

suma = sum(a)
suma2 = sum([a[x] for x in range(1,n,2)])
b = [suma-suma2*2]
for i in range(1,n):
    b.append(a[i-1]*2-b[i-1])
print(*b)
Buggy code:
N=int(input())
a = list(map(int,input().split()))
h = [0]*N
for i in range(N):
  if i%2==0:
    h[0] = h[0] + a[i]
  else:
    h[0] = h[0] - a[i]
for i in range(N-1):
  h[i+1] = 2*(a[i]-h[i])
print(*h)

Fixed code:
N=int(input())
a = list(map(int,input().split()))
h = [0]*N
for i in range(N):
  if i%2==0:
    h[0] = h[0] + a[i]
  else:
    h[0] = h[0] - a[i]
for i in range(N-1):
  h[i+1] = 2*a[i]-h[i]
print(*h)
Buggy code:
n = int(input())
a = list(map(int, input().split( )))

a_sum = sum(a)
a_sum //= 2

a_sum_0 = sum(a[1::2])

ans = []
a0 = a_sum -a_sum_0
print(a_sum,a_sum_0,a0)
ans.append(2*a0)
a[0] -= a0
for i in range(n-1):
    ans.append(2*a[i])
    a[i+1] -= a[i]
    
print(*ans)

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

a_sum = sum(a)
a_sum //= 2

a_sum_0 = sum(a[1::2])

ans = []
a0 = a_sum -a_sum_0
ans.append(2*a0)
a[0] -= a0
for i in range(n-1):
    ans.append(2*a[i])
    a[i+1] -= a[i]
    
print(*ans)
Buggy code:
N=int(input())
dums = list(map(int, input().split()))

M_1 = 0
for i,val in enumerate(dums):
    i+=1
    if i%2==1:
        M_1 += val
    else:
        M_1 -= val

out_dict = {i+1:0 for i in range(N)}
out_dict[1] = M_N

for i in range(1,N):
    out_dict[i+1] = 2*dums[i-1] - out_dict[i]

print(" ".join(list(map(str, out_dict.values()))))

Fixed code:
N=int(input())
dums = list(map(int, input().split()))

M_1 = 0
for i,val in enumerate(dums):
    i+=1
    if i%2==1:
        M_1 += val
    else:
        M_1 -= val

out_dict = {i+1:0 for i in range(N)}
out_dict[1] = M_1

for i in range(1,N):
    out_dict[i+1] = 2*dums[i-1] - out_dict[i]

print(" ".join(list(map(str, out_dict.values()))))
Buggy code:
import sys
n = int(input())
a = [ 2*int(i) for i in sys.stdin.readline().split()]
f = (sum(a) - 2* sum(a[1::2]))//2
ans = [f] + [0 for i in range(n-1)]
print(ans)
for i in range(n-1):
    ans[i+1] =  a[i] - ans[i]
print(" ".join(map(str, ans)))


Fixed code:
import sys
n = int(input())
a = [ 2*int(i) for i in sys.stdin.readline().split()]
f = (sum(a) - 2* sum(a[1::2]))//2
ans = [f] + [0 for i in range(n-1)]
for i in range(n-1):
    ans[i+1] =  a[i] - ans[i]
print(" ".join(map(str, ans)))
Buggy code:
import sys
n = int(input())
a = [ 2*int(i) for i in sys.stdin.readline().split()]
ans = [0 for i in range(n)]
ans[0] = a[n-1] - a[0]
for i in range(1, n):
    ans[i%n] = a[i%n] - a[(i-1)%n]
print(" ".join(map(str, ans)))


Fixed code:
import sys
n = int(input())
a = [ 2*int(i) for i in sys.stdin.readline().split()]
ans = [0 for i in range(n)]
for i in range(1, n):
    ans[i] = a[i-1] - ans[i-1]
ans[0] = (a[n-1] - ans[n-1])//2
for i in range(1, n):
    ans[i] +=  ans[0]*(-1)**(i%2)
print(" ".join(map(str, ans)))
Buggy code:
# ABC133D - Rain Flows into Dams
def main():
    # X_0 = sum(A) - 2 * sum(A[1::2]), X_i = 2Ai - X_{i-1}
    N, *A = map(int, open(0).read().split())
    X = [0] * N
    cur = sum(A) - 2 * sum(A[1::2])
    X[0] = cur
    for i, a in enumerate(A[:-1], 1):
        X[i] = a * 2 - cur
        cur = X[i]
    print(" ".join(map(str, ans)))


if __name__ == "__main__":
    main()

Fixed code:
# ABC133D - Rain Flows into Dams
def main():
    # X_0 = sum(A) - 2 * sum(A[1::2]), X_i = 2Ai - X_{i-1}
    N, *A = map(int, open(0).read().split())
    X = [0] * N
    cur = sum(A) - 2 * sum(A[1::2])
    X[0] = cur
    for i, a in enumerate(A[:-1], 1):
        X[i] = a * 2 - cur
        cur = X[i]
    print(" ".join(map(str, X)))


if __name__ == "__main__":
    main()
Buggy code:
n = int(input())
a = list(map(int,input().split()))
ans =[]
sum_rain = sum(a)
a_double = [i*2 for i in a]*2
for i in range(n):
  minus = sum(a_double[i+1:i+n-1:2])
  ans.append(sum_rain-minus)
  

print(' '.join(map(str,ans))
    
    

  
  



Fixed code:
n = int(input())
a = list(map(int,input().split()))
ans =[0]
sum_rain = sum(a)
a_double = [i*2 for i in a]*2
minus = sum(a_double[1:n-1:2])
ans[0] = sum_rain-minus

for i in range(1,n): 
  ans.append(2*a[i-1]-ans[i-1])

print(' '.join(map(str,ans)))
Buggy code:
    n=int(input())
    a=list(map(int,input().split()))
     
    sum=0
    for i in range(n):
        sum=sum+a[i]
     
    for j in range(1,n,2):
        sum=sum-a[j]*2
     
    ans=[sum]
    ch=sum
    for i in range(0,n-1):
        ch=a[i]*2-ch
        ans.append(ch)
     
     
    aaa=str(ans[0])
    for i in range(1,n):
        ccd=str(ans[i])
        aaa=aaa+' '+ccd
    print(aaa)

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

sum=0
for i in range(n):
    sum=sum+a[i]

for j in range(1,n,2):
    sum=sum-a[j]*2

ans=[sum]
ch=sum
for i in range(0,n-1):
    ch=a[i]*2-ch
    ans.append(ch)

print(' '.join(map(str, ans)))
Buggy code:
from collections import deque

n = int(input())
al = list(map(int, input().split()))
asum = sum(al)

first_q = al[1:n:2]
last_ind = n-2
curr_sum = sum(first_q)
q = deque(first_q)

print(first_q)

ans = [0]*n
ans[0] = asum - curr_sum*2
for i in range(2,n,2):
    next_ind = (last_ind+2)%n
    next_a = al[next_ind]
    poped_a = q.popleft()
    curr_sum -= poped_a
    curr_sum += next_a
    ans[i] = asum - curr_sum*2
    last_ind = next_ind


first_q = al[2:n:2]
last_ind = n-1
curr_sum = sum(first_q)
q = deque(first_q)
ans[1] = asum - curr_sum*2
for i in range(3,n,2):
    next_ind = (last_ind+2)%n
    next_a = al[next_ind]
    poped_a = q.popleft()
    curr_sum -= poped_a
    curr_sum += next_a
    ans[i] = asum - curr_sum*2
    last_ind = next_ind

print(*ans)

Fixed code:
from collections import deque

n = int(input())
al = list(map(int, input().split()))
asum = sum(al)

first_q = al[1:n:2]
last_ind = n-2
curr_sum = sum(first_q)
q = deque(first_q)


ans = [0]*n
ans[0] = asum - curr_sum*2
for i in range(2,n,2):
    next_ind = (last_ind+2)%n
    next_a = al[next_ind]
    poped_a = q.popleft()
    curr_sum -= poped_a
    curr_sum += next_a
    ans[i] = asum - curr_sum*2
    last_ind = next_ind


first_q = al[2:n:2]
last_ind = n-1
curr_sum = sum(first_q)
q = deque(first_q)
ans[1] = asum - curr_sum*2
for i in range(3,n,2):
    next_ind = (last_ind+2)%n
    next_a = al[next_ind]
    poped_a = q.popleft()
    curr_sum -= poped_a
    curr_sum += next_a
    ans[i] = asum - curr_sum*2
    last_ind = next_ind

print(*ans)
Buggy code:
N = int(input())
A = list(map(int, input().split()))
X = [0 for i in range(N)]
S = 0
A2n = 0
for i in range(N):
    S += A[i]
    if i % 2 == 1:
        A2n += A[i]
X[0] = S - 2 * A2n
print(X[0], end=" ")
for i in range(1, N):
    X[i] = 2 * (A[i - 1] - int(X[i - 1] / 2))
    if i = N:
        print(X[i], end="")
    else:
        print(X[i], end=" ")

Fixed code:
N = int(input())
A = list(map(int, input().split()))
X = [0 for i in range(N)]
S = 0
A2n = 0
for i in range(N):
    S += A[i]
    if i % 2 == 1:
        A2n += A[i]
X[0] = S - 2 * A2n
print(X[0], end=" ")
for i in range(1, N):
    X[i] = 2 * (A[i - 1] - int(X[i - 1] / 2))
    if i == N:
        print(X[i], end="")
    else:
        print(X[i], end=" ")
Buggy code:
N = int(input())
A_array = list(map(int,input().split()))

water_sum = sum(A_array) 

now_water = water_sum - sum(A_array[1::2]) * 2
ans_array = []
print(now_water)
ans_array.append(str(now_water))
for i in range(N-1):
    now_water = A_array[i] * 2 - now_water
    ans_array.append(str(now_water))

print(" ".join(ans_array))

Fixed code:
N = int(input())
A_array = list(map(int,input().split()))

water_sum = sum(A_array) 

now_water = water_sum - sum(A_array[1::2]) * 2
ans_array = []
# print(now_water)
ans_array.append(str(now_water))
for i in range(N-1):
    now_water = A_array[i] * 2 - now_water
    ans_array.append(str(now_water))

print(" ".join(ans_array))
Buggy code:
n = int(input())
l = list(map(int, input().split()))

l = l+l
xl = []
for i in range(2):
    a = 0
    m = False
    for j in range(i, n+i):
        if m is False:
            a += l[j]
            m = True
        else:
            a -= l[j]
            m = False
    xl.append(a)
    
for i in range(2, n):
    xl.append3(xl[-2] - l[i-2]*2 + l[i-1]*2)
    
print(" ".join(map(str, xl)))

Fixed code:
n = int(input())
l = list(map(int, input().split()))

l = l+l
xl = []
for i in range(2):
    a = 0
    m = False
    for j in range(i, n+i):
        if m is False:
            a += l[j]
            m = True
        else:
            a -= l[j]
            m = False
    xl.append(a)
    
for i in range(2, n):
    xl.append(xl[-2] - l[i-2]*2 + l[i-1]*2)
    
print(" ".join(map(str, xl)))
Buggy code:
def main03():
    data = int(input())
    data2 = input().split()
    num = []
    for i in range(data):
        num.append(int(data2[i]))
    are = 0
    for i in range(1,data,1):
        if i % 2 == 1:
            are = are + num[i]
        else:
            are = are - num[i]
    for i in range(data):
        are = num[i] - are
        print((are*2), end='')
        print(" ", end='')
    print("")

if __name__ == "__main__":
    main03()

Fixed code:
def main03():
    data = int(input())
    data2 = input().split()
    num = []
    for i in range(data):
        num.append(int(data2[i]))
    are = 0
    for i in range(1,data,1):
        if i % 2 == 1:
            are = are + num[i]
        else:
            are = are - num[i]
    are = num[0] - are
    results = []
    are = int(are / 2)
    results.append(are)
    for i in range(data-1):
        are = num[i] - are
        results.append((are))
    for i in range(data):
        print((results[i]*2), end='')
        print(" ", end='')
    print("")

if __name__ == "__main__":
    main03()
Buggy code:
n = int(input())
a = list(map(int,input().split()))
List = []
List.append(sum(a[0::2])-sum(a[1::2]))
for i in range(n-1):
	List.append(2 * a[i]-List[i])
print(List)

Fixed code:
n = int(input())
a = list(map(int,input().split()))
List = []
List.append(sum(a[0::2])-sum(a[1::2]))
for i in range(n-1):
	List.append(2 * a[i]-List[i])
print(' '.join(map(str,List)))
Buggy code:
N = int(input())
A = [int(i) for i in input().split()]
a = 0
for i in range(N):
  a += A[i] * (-1) ** i
b = a
print(a, end = " ")

for i in range(1, N-1):
  b = 2 * A[i-1] - b
  print(b, end = " ")

print(2 * A[N-2] - a)

Fixed code:
N = int(input())
A = [int(i) for i in input().split()]
a = 0
for i in range(N):
  a += A[i] * (-1) ** i
b = a
print(a, end = " ")

for i in range(0, N-2):
  b = 2 * A[i] - b
  print(b, end = " ")

print(2 * A[N-2] - b)
Buggy code:
N=int(input())
A=list(map(int,input().split()))
tmp=0
fugo=-1
for i in range(N):
    fugo*=-1
    tmp+=fugo*A[i]
ans.append(tmp)

for i in range(N):
    x=ans[i%N]
    ans.append(2*A[i%N]-x)

for x in ans:
    print(x_, end=' ')
print()

Fixed code:
N=int(input())
A=list(map(int,input().split()))
tmp=0
fugo=-1
ans=[]
for i in range(N):
    fugo*=-1
    tmp+=fugo*A[i]
ans.append(tmp)

for i in range(N-1):
    x=ans[i%N]
    ans.append(2*A[i%N]-x)

for x in ans:
    print(x, end=' ')
print()
Buggy code:
N = int(input())
A = list(map(int,input().split()))
X = [-1 for _ in range(N)]

total = sum(A)/2
for i in range(N//2):
    X[i*2] = int(total - sum(A[i*2+1::2]))
    X[i*2+1] = int(A[i]-X[i*2])
    total -= A[i*2]
X[-1] = int(A[-1] - X[0])

ans = ''
for i in range(N):
    ans += str(X[i]*2) + ' '

print(ans[:-1])

Fixed code:
N = int(input())
A = list(map(int,input().split()))
X = [-1]*N

total = sum(A)/2
total2 = sum(A[1::2])
for i in range(N//2):
    X[i*2] = int(total - total2)
    X[i*2+1] = int(A[i*2]-X[i*2])
    total -= A[i*2]
    total2 -= A[i*2+1]
X[-1] = int(A[-1] - X[0])

ans = ''
for i in range(N):
    ans += str(X[i]*2) + ' '

print(ans[:-1])
Buggy code:
n=int(input())
L=list(map(int,input().split()))
ans=[0 for i in range(n)]

L=[i for i in L]


m=n//2
a=L[m]

for i in range(1,(n+1)/2):
  a=L[m-i]+L[m+1]-a

ans[0]=a/2

for i in range(1,n):
  ans[i]=L[i]-ans[i-1]
  
print(ans)

Fixed code:
n=int(input())
L=list(map(int,input().split()))
ans=[0 for i in range(n)]

L=[i*2 for i in L]

m=n//2
a=L[m]

for i in range(1,(n+1)//2):
  a=L[m-i]+L[m+i]-a

ans[0]=a//2

for i in range(1,n):
  ans[i]=L[i-1]-ans[i-1]

print(*ans)
Buggy code:
n = int(input())
a = list(map(int,input().split()))
x =0
for i,w in enumerate(a):
    x += (-1)*(i%2)*w
ans = [x]
for i,t in enumerate(a[:-1]):
    ans.append(int(((ans[i]/2)-t)*(-2)))
print(' '.join(map(str, ans)))

Fixed code:
n = int(input())
a = list(map(int,input().split()))
x =0
for i,w in enumerate(a):
    x += (-1)**i*w
ans = [x]
for i,t in enumerate(a):
    ans.append(int(((ans[i]/2)-t)*(-2)))
print(' '.join(map(str, ans[:-1])))
Buggy code:
# ABC 133 D
N = int(input())
A_list = list(map(int, input().split()))
x_list = [0] * N
x_list[0] = sum(A_list) - sum([2*a for a in A_list[1::2]])
for i, a in enumerate(A_list[:-1]):
    x_list[i+1] = 2*a - x_list[i]

print(x_list)

Fixed code:
# ABC 133 D
N = int(input())
A_list = list(map(int, input().split()))
x_list = [0] * N
x_list[0] = sum(A_list) - sum([2*a for a in A_list[1::2]])
for i, a in enumerate(A_list[:-1]):
    x_list[i+1] = 2*a - x_list[i]

print(*x_list)
Buggy code:
import numpy as np

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

X = [0]*N
X[0] = sum(A) - 2 * (sum(A[1:N-1]))
for i in range(1, N):
  X[i] = 2 * A[i-1] - X[i-1]
print (' '.join(map(lambda x: str(x), X)))

Fixed code:
import numpy as np

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

X = [0]*N
X[0] = sum(A) - 2 * (sum(A[1:N-1:2]))
for i in range(1, N):
  X[i] = 2 * A[i-1] - X[i-1]
print (' '.join(map(lambda x: str(x), X)))
Buggy code:
#d
n = int(input())
a = list(map(int, input().split()))
ans = [0]*n
ans[0] = sum(a)-(2*(sum(a)-a[0]-a[-1]))
for i in range(1,len(a)):
    ans[i] = 2*a[i-1] -ans[i-1]
ans=[str(a) for a in ans]
ans=" ".join(ans)
print(ans)

Fixed code:
#d
n = int(input())
a = list(map(int, input().split()))
ans = [0]*n

d_sum = sum(a[1:-1:2])

ans[0] = sum(a)-(2*d_sum)

for i in range(1,len(a)):
    ans[i] = 2*a[i-1] -ans[i-1]

ans=[str(a) for a in ans]
ans=" ".join(ans)
print(ans)
Buggy code:
n = int(input())
a = list(map(int, input().split()))
dam = 0
sign = 1
for mountain in a:
  dam = sign * mountain
  sign = -sign
print(dam, end=' ')
for i in range(n - 1):
  dam = 2 * a[i] - dam
  print(dam, end=' ')

Fixed code:
n = int(input())
a = list(map(int, input().split()))
dam = 0
sign = 1
for mountain in a:
  dam += sign * mountain
  sign = -sign
print(dam, end=' ')
for i in range(n - 1):
  dam = 2 * a[i] - dam
  print(dam, end=' ')
Buggy code:
n = int(input())
ds = list(map(int, input().split()))

def initial():
    rain0 = 0
    for i in range(n):
        rain0 += ((-1)**i) * ds[i]
    return rain0

rain0 = initial()
rains = [rain0]

def solve():
    rain_i = rain0
    for i in range(n-1):
        if i != n-1:
            rain_i_ = 2 * ds[i] - rain_i
        else:
            rain_i_ = 2 * ds[i] - rain0
        
        rains.append(rain_i_)
        rain_i = rain_i_
        
solve()
print(rains)

Fixed code:
n = int(input())
ds = list(map(int, input().split()))

def initial():
    rain0 = 0
    for i in range(n):
        rain0 += ((-1)**i) * ds[i]
    return rain0

rain0 = initial()
rains = [rain0]

def solve():
    rain_i = rain0
    for i in range(n-1):
        if i != n-1:
            rain_i_ = 2 * ds[i] - rain_i
        else:
            rain_i_ = 2 * ds[i] - rain0
        
        rains.append(rain_i_)
        rain_i = rain_i_
        
solve()

for i in range(len(rains)):
    print(rains[i], end=" ")