Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Runtime Error):
import numpy as np


n,d=map(int,input().split())
x=[]
X=[]
cnn=0
for i in range(n):
    x=input().split()
    x=[int(i) for i in x]
    X.append(x)

for i in range(n-1):
    for j in range(n-i,n,1):
        a=np.array(X[i])
        b=np.array(X[i+1])
        u=b-a
        if u==int(u):
            cnn+=1
print(cnn)

Fixed submission:
import numpy as np


n,d=map(int,input().split())
x=[]
cnt=0
X=[]
for i in range(n):
    x=input().split()
    x=[int(i) for i in x]
    X.append(x)


for i in range(n,0,-1):
    for j in range(i-1,0,-1):
        a=np.array(X[i-1])
        b=np.array(X[j-1])
        u=b-a
        u=np.linalg.norm(u)
        if(int(u)==u):
            cnt+=1

        
print(cnt)
Buggy python submission (verdict: Runtime Error):
cnt=0
b=1
N=int(input())
A=input().split()

A=[int(A[j]) for j in range(N)]

while b==1:
  for i in range(N):
    if A[i]%2==0:
      A[i]=A[i]/2
    else:
      b=0
      break
  if b==1:
    cnt+=1     
  else:
    break
print(cnt)

Fixed submission:
temp=input()
cnt=0
for i in temp:
  if i=='1':
    cnt+=1
print(cnt)
Buggy python submission (verdict: Time Limit Exceeded):
N, K, Q = list(map(int, input().split()))
points = [K for x in range(N)]

for i in range(Q):
    s = int(input())
    points = list(map(lambda x: x-1, points))
    points[s-1] += 1

for point in points:
    if point <= 0:
        print('No')
    else:
        print('Yes')

Fixed submission:
N, K, Q = list(map(int, input().split()))
points = [K for x in range(N)]
points = list(map(lambda x: x-Q, points))
for i in range(Q):
    s = int(input())
    points[s-1] += 1

for point in points:
    if point <= 0:
        print('No')
    else:
        print('Yes')

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

points = [K for x in range(N)]
for i in A:
    points = list(map(lambda x: x-1, points))
    points[i-1] += 1

for point in points:
    if point <= 0:
        print('No')
    else:
        print('Yes')

Fixed submission:
N, K, Q = list(map(int, input().split()))
points = [K for x in range(N)]
points = list(map(lambda x: x-Q, points))
for i in range(Q):
    s = int(input())
    points[s-1] += 1

for point in points:
    if point <= 0:
        print('No')
    else:
        print('Yes')
Buggy python submission (verdict: Runtime Error):
A, B = list(map(int, input().split()))

for x in range(20):
	if (A-1)*x + 1 >= B:
      print(x)
      break


Fixed submission:
import math
A, B = list(map(int, input().split()))
 
print(math.ceil((B-1)/(A-1)))

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

for x in range(10):
	if (A-1)*x + 1 >= B:
      print(x)
      break


Fixed submission:
import math
A, B = list(map(int, input().split()))
 
print(math.ceil((B-1)/(A-1)))

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

for x in range(10):
	if (A-1)*x + 1 == B:
      print(x)
      break


Fixed submission:
import math
A, B = list(map(int, input().split()))
 
print(math.ceil((B-1)/(A-1)))
Buggy python submission (verdict: Time Limit Exceeded):
A, B = list(map(int, input().split()))
K = 0
for i in range(1, max(A, B)):
  if abs(A-i) == abs(B-i):
    K = i

if K:
  print(K)
else:
  print('IMPOSSIBLE')

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

if A%2 != B%2:
  print('IMPOSSIBLE')
else:
  print(int((A+B)/2))
Buggy python submission (verdict: Runtime Error):
import math
N, D = list(map(int, input().split()))
X = []
for i in range(N):
  X.append(list(map(int, input().split())))

count = 0
for a in range(N):
  for b in range(a+1, N):
  sumX = 0
    for c in range(D):
      sumX += (X[a][c]-X[b][c])**2
  if math.sqrt(sumX)%1 == 0:
    count += 1
print(count)

Fixed submission:
import math
N, D = list(map(int, input().split()))
X = []
for i in range(N):
  X.append(list(map(int, input().split())))

count = 0
for a in range(N):
  for b in range(a+1, N):
    sumX = 0
    for c in range(D):
      sumX += (X[a][c]-X[b][c])**2
    if math.sqrt(sumX)%1 == 0:
      count += 1
print(count)

Buggy python submission (verdict: Runtime Error):
import math
N, D = list(map(int, input().split()))
X = []
for i in range(N):
  X.append(list(map(int, input().split())))

count = 0
for a in range(N):
  for b in range(a+1, N):
  sumX = 0
    for c in range(D):
      sumX += (X[a][c]-X[b][c])**2
    if math.sqrt(sumX)%1 == 0:
      count += 1
print(count)

Fixed submission:
import math
N, D = list(map(int, input().split()))
X = []
for i in range(N):
  X.append(list(map(int, input().split())))

count = 0
for a in range(N):
  for b in range(a+1, N):
    sumX = 0
    for c in range(D):
      sumX += (X[a][c]-X[b][c])**2
    if math.sqrt(sumX)%1 == 0:
      count += 1
print(count)
Buggy python submission (verdict: Runtime Error):
A = int(input())
B = int(input())
C = int(input())
D = int(input())
E = int(input())

X = [A, B, C, D, E]
Y = [[x, 10-x%10] for x in X]
acc = 0
for y in Y:
    if y[1] == 10:
        acc += y[0]
    else:
        acc += y[0] + y[1]
Z = [10-a%10 for a in X if (10-a%10) < 10]
acc -= max(Z)
print(acc)


Fixed submission:
A = int(input())
B = int(input())
C = int(input())
D = int(input())
E = int(input())

X = [A, B, C, D, E]
Y = [[x, 10-x%10] for x in X]
acc = 0
for y in Y:
    if y[1] == 10:
        acc += y[0]
    else:
        acc += y[0] + y[1]
Z = [10-a%10 for a in X if (10-a%10) < 10]
if Z:
    acc -= max(Z)
print(acc)
Buggy python submission (verdict: Runtime Error):
c_list = list(map(int, input().split()))
c_list.sort()
if sort[0] + sort[1] == sort[2]:
  print('Yes')
else:
  print('No')

Fixed submission:
c_list = list(map(int, input().split()))
c_list.sort()

if c_list[0] + c_list[1] == c_list[2]:
  print('Yes')
else:
  print('No')
Buggy python submission (verdict: Runtime Error):
n, q = map(int, input().split())

tree = {i:[] for i in range(1, n + 1)}
for _ in range(1, n):
    a, b = map(int, input().split())
    tree[a].append(b)
    tree[b].append(a)

tmp = [1]
while len(tmp) != 0:
    tmp2 = tmp
    tmp = []
    for oya in tmp2:
        tmp.extend(tree[oya])
        for ko in tree[oya]:
            tree[ko].remove(oya)


cnt = [list(map(int, input().split())) for _ in range(q)]

ans = [0]*n
for p, x in cnt:
    tmp = [p]
    while len(tmp) != 0:
        for i in tmp:
            ans[i-1] += x
        tmp2 = tmp
        tmp = []
        for aaa in tmp2:
            tmp.extend(tree[aaa])


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

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

if a >= 3200:
    print(s)
else:
    print("red")
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())

list = [sorted(list(input())) for i in range(n)]

counter = 0

for i in range(n):
  for j in range(n):
    if list[i]==list[j]:
      counter += 1
      
answer = int((counter-n)/2)

print(answer)

Fixed submission:
from collections import Counter

N = int(input())
s = ["".join(sorted(input())) for _ in range(N)]

c = Counter(s)

ans = 0

for key in c:
  n = c[key]
  ans += n * (n-1)/2

print(int(ans))
Buggy python submission (verdict: Runtime Error):
N,K = list(map(int,input().split()))
array = list(map(int,input().split()))
ans = 0
i = 0
while N > i:
  if array[i] >= K:
    ans += 1
    
  i += 1
print(ans)

Fixed submission:
a = int(input())
b = 0
ans = 0
if a % 2 != 0:
  b = a / 2 + 0.5
  ans = b / a

else:
  b = a /2
  ans = b / a

print(ans)
Buggy python submission (verdict: Runtime Error):
W, H, x, y = [int(i) for i in input().split()] 

if W/x == 2 and H/y == 2:
    print(W*H/2, 1)
else:
    print(W*H/2, 0)

Fixed submission:
W, H, x, y = [int(i) for i in input().split()] 

if W/2 == x and H/2 == y:
    print(W*H/2, 1)
else:
    print(W*H/2, 0)
Buggy python submission (verdict: Runtime Error):
N, K = (int(i) for i in input().split())

if K=1:
    ans=0
else:
    ans=N-K
print(ans)

Fixed submission:
N, K = (int(i) for i in input().split())

if K==1:
    ans=0
else:
    ans=N-K

print(ans)
Buggy python submission (verdict: Runtime Error):
import math
N, M = (int(i) for i in input().split())

list_a = list()
for i in range(M):
  list_a.append(int(input()))


curr = 0

list_pat = list()
for i in range(M+1):
  if i==M:
   dist=N
  else:
   dist=list_a[i]-1
  if dist-curr<=1:
   if dist==N:
    break
   else:
    if list_a[i]==1:
     curr=2
    else:
     list_pat.append(0)
#     print('break!')
     break
  else:
   diff_dist = dist-curr
#   print('diff_dist' + str(diff_dist))
   if diff_dist == 0:
    list_pat.append(1)
#    print('a')
   else:
    max_num_2 = diff_dist//2
    if max_num_2 == 0:
     list_pat.append(1)
#     print('b')
    else:
     list_pat_this = list()
     for num_2 in range(max_num_2+1):
      num_1 = diff_dist-num_2*2
#      print('num_1:'+str(num_1))
#      print('num_2:'+str(num_2))
      list_pat_this.append(math.factorial(num_1+num_2)/math.factorial(num_1)/math.factorial(num_2))
#     print(list_pat_this)
     list_pat.append(int(sum(list_pat_this)))
     if dist!=N: 
      curr = list_a[i]+1

#print(list_pat)
pat=1
for pat_this in list_pat:
 pat=pat*pat_this

print(pat%1000000007)


Fixed submission:
import sys
 
n, m = list(map(int, input().split()))
if m > 0:
    aaa = set(map(int, sys.stdin))
else:
    aaa = set()
dp = [0] * (n + 1)
dp[0] = 1
dp[1] = 1 if 1 not in aaa else 0
MOD = 10 ** 9 + 7
 
for i in range(2, n + 1):
    if i in aaa:
        continue
    dp[i] = (dp[i - 2] + dp[i - 1]) % MOD
print(dp[n])
Buggy python submission (verdict: Runtime Error):
A = int(input())
P = int(input())

N = (A*3+P%2)//2+P//2

print(N)


Fixed submission:
A, P = (int(i) for i in input().split())
  
N = (A*3+P%2)//2+P//2

print(N)

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

N = (A*3+P%2)//2+P//2

print(N)

Fixed submission:
A, P = (int(i) for i in input().split())
  
N = (A*3+P%2)//2+P//2

print(N)

Buggy python submission (verdict: Runtime Error):
A = input()
P = input()

N = (A*3+P%2)//2+P//2

print(N)

Fixed submission:
A, P = (int(i) for i in input().split())
  
N = (A*3+P%2)//2+P//2

print(N)
Buggy python submission (verdict: Runtime Error):
N, M = (int(i) for i in input().split())
  
dict_rel = dict()
for i in range(M):
  dict_rel[i+1] = [int(j) for j in input().split()][1:]
list_cond = [int(i) for i in input().split()]

#print(dict_rel)
#print(list_cond)

list_pattern = list()

for i in range(N):
  for j in [0,1]:
    list_pattern.append([i, j])

#print(list_pattern)
#print(list_pattern)

num_full = 0
for pattern in list_pattern:
  flg = True
  for light in dict_rel.keys():
    num_on = 0
    for i in range(len(dict_rel[light])):
      if pattern[i] == 1:
        num_on += 1
    if list_cond[light-1] != num_on%2:
      flg = False
      break
  if flg == True:
    num_full += 1

print(num_full)


Fixed submission:
N, M = (int(i) for i in input().split())
  
dict_rel = dict()
for i in range(M):
  dict_rel[i+1] = [int(j) for j in input().split()][1:]
list_cond = [int(i) for i in input().split()]

#print(dict_rel)
#print(list_cond)

list_pattern = [[] for j in range(2**N)]

for i in range(len(list_pattern)):
  b = bin(i)[2:].zfill(N)
  list_pattern[i] = [int(k) for k in b]

#print(list_pattern)

num_full = 0
for pattern in list_pattern:
  flg = True
  for light in dict_rel.keys():
    num_on = 0
    for i in dict_rel[light]:
      if pattern[i-1] == 1:
        num_on += 1
    if list_cond[light-1] != num_on%2:
      flg = False
      #break
  if flg == True:
    num_full += 1

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

n, m = map(int, input().split(' '))
prices = np.array(list(map(int, input().split(' '))))

for _ in range(m):
    max_i = prices.argmax()
    prices[max_i] = prices[max_i] / 2

total = 0
for price in prices:
    total += math.floor(price)
print(total)

Fixed submission:
import math
from heapq import heapify, heappush, heappop

n, m = map(int, input().split(' '))

# invert sign of p to get max value
prices = [ -p for p in map(int, input().split(' ')) ]
heapify(prices)

for _ in range(m):
    p = heappop(prices)
    heappush(prices, p / 2)

total = 0
while prices:
    total += math.floor(-heappop(prices))
print(total)

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

for i in range(N):
	A[N] = A[N]// 2
	A.sort()

B = sum(A)

print(B)

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

A.sort(reverse = True)
i = 0
for j in range(M):
	A[i] = A[i]//2
	if i <= N-2 and A[i] < A[i+1] and A[0] < A[i+1]:
		i += 1
	else :
		A.sort(reverse=True)
		i = 0
print(str(sum(A)))

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

for i in range(N):
	A[N] // 2
	A.sort()

B = sum(A)

print(B)

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

A.sort(reverse = True)
i = 0
for j in range(M):
	A[i] = A[i]//2
	if i <= N-2 and A[i] < A[i+1] and A[0] < A[i+1]:
		i += 1
	else :
		A.sort(reverse=True)
		i = 0
print(str(sum(A)))
Buggy python submission (verdict: Runtime Error):
S = input().split()
T = input().split()

ans = 0

if S[0] == T[0] :
	ans += 1

elif S[1] == T[1] :
	ans += 1

elif S[2] == T[2] :
	ans += 1

print(ans)

Fixed submission:
S = input()
T = input()

ans = 0

if S[0] == T[0] :
	ans += 1

if S[1] == T[1] :
	ans += 1

if S[2] == T[2] :
	ans += 1

print(ans)

Buggy python submission (verdict: Runtime Error):
S = input().split()
T = input().split()

ans = 0

for i in range(3) :
	if S[i] == T[i] :
		ans += 1

print(ans)

Fixed submission:
S = input()
T = input()

ans = 0

if S[0] == T[0] :
	ans += 1

if S[1] == T[1] :
	ans += 1

if S[2] == T[2] :
	ans += 1

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

ans = 0

if B = 1
print(0)

elif B <= A :
	print(1)

elif (B-A)%(A-1) <= 0 :
	ans = (B-A)//(A-1)+1
	print(ans)
elif (B-A)%(A-1) >= 1 :
	ans = (B-A)//(A-1)+2
	print(ans)

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

ans = 0

if B == 1 :
	print(0)

elif B <= A :
	print(1)

elif (B-A)%(A-1) <= 0 :
	ans = (B-A)//(A-1)+1
	print(ans)
elif (B-A)%(A-1) >= 1 :
	ans = (B-A)//(A-1)+2
	print(ans)
Buggy python submission (verdict: Runtime Error):
print(max(a+b,a-b,a*b))


Fixed submission:
a,b = map(int,input().split())
 
print(max(int(a+b),int(a-b),int(a*b)))

Buggy python submission (verdict: Runtime Error):
a,b = map(int,input().split())
 
print(max(int(a+b,a-b,a*b)))

Fixed submission:
a,b = map(int,input().split())
 
print(max(int(a+b),int(a-b),int(a*b)))

Buggy python submission (verdict: Runtime Error):
a,b = map(int,input().split())
 
print(max(int(A+B,A-B,A*B)))

Fixed submission:
a,b = map(int,input().split())
 
print(max(int(a+b),int(a-b),int(a*b)))
Buggy python submission (verdict: Runtime Error):
A,B,C = map(int,input().split())

answer = C-A+B

if answer >= 0:
print(answer)

else :
print(0)

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

answer = C-A+B

if answer >= 0:
	print(answer)

else :
	print(0)

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

answer = C-A+B

if answer > 0:
print(answer)

else :
print(0)

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

answer = C-A+B

if answer >= 0:
	print(answer)

else :
	print(0)

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

if B+C <= A:
print(0)

else :
print(C-A+B)

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

answer = C-A+B

if answer >= 0:
	print(answer)

else :
	print(0)

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

if B+C <= A:
print(0)

else B+C > A:
print(C-A+B)

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

answer = C-A+B

if answer >= 0:
	print(answer)

else :
	print(0)

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

if B+C <= A:
print(0)

else B+C > A:
print(C-A+B)

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

answer = C-A+B

if answer >= 0:
	print(answer)

else :
	print(0)

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


if B+C <= A
print(0)

else B+C > A
print(C-A+B)

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

answer = C-A+B

if answer >= 0:
	print(answer)

else :
	print(0)

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


if B+C <= 20
print(0)

else B+C > 20
print(C-A+B)

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

answer = C-A+B

if answer >= 0:
	print(answer)

else :
	print(0)

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

if B+C <= 20
print(0)

else B+C > 20
print(C-A+B)

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

answer = C-A+B

if answer >= 0:
	print(answer)

else :
	print(0)

Buggy python submission (verdict: Runtime Error):
A, B, C = input()

if B+C <= 20
print(0)

else B+C > 20
print(C-A+B)

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

answer = C-A+B

if answer >= 0:
	print(answer)

else :
	print(0)

Buggy python submission (verdict: Runtime Error):
input()

if B+C <= 20
print(0)

else B+C > 20
print(C-A+B)

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

answer = C-A+B

if answer >= 0:
	print(answer)

else :
	print(0)
Buggy python submission (verdict: Runtime Error):
n = int(input())
a = [int, for i in input().split()]
b = [int, for i in input().split()]
c = 0

for i in range(n):
	if a[i] >= b[i]:
		c += b[i]
	else:
		c += a[i]
		c += min(a[i+1],b[i]-a[i])
		if a[i+1] >= b[i]-a[i]:
			a[i+1] = a[i+1] - (b[i] - a[i])
		else:
			a[i+1] = 0
print(c)

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

if (A+B)%2 == 1 :
	print('IMPOSSIBLE')
else :
	print((A+B)//2)

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

if (A+B)%0 :
	print((A+B)/2)
else :
	print('IMPOSSIBLE')

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

if (A+B)%2 == 1 :
	print('IMPOSSIBLE')
else :
	print((A+B)//2)
Buggy python submission (verdict: Runtime Error):
N = int(input())
p = list(map(int,input().split()))

ans = 0

for i in range(N):
	if p[N] == (N+1) :
		ans += 1

if ans == N or N-2:
	print('YES')
else :
	print('NO')


Fixed submission:
N = int(input())
p = list(map(int,input().split()))
 
ans = 0
 
for i in range(N):
    if p[i] != (i+1) :
        ans += 1
 
if ans == 0:
    print('YES')
elif ans == 2:
      print('YES')
else :
    print('NO')

Buggy python submission (verdict: Runtime Error):
N = int(input())
p = list(map(int,input().split()))
 
ans = 0
q =p.sorted(0
 
for i in range(N):
	if p[i] != q[i] :
		ans += 1
 
if ans == 0:
	print('Yes')
elif ans == 2:
  	print('Yes')
else :
	print('No')

Fixed submission:
N = int(input())
p = list(map(int,input().split()))
 
ans = 0
 
for i in range(N):
    if p[i] != (i+1) :
        ans += 1
 
if ans == 0:
    print('YES')
elif ans == 2:
      print('YES')
else :
    print('NO')

Buggy python submission (verdict: Runtime Error):
N = int(input())
p = list(map(int,input().split()))
 
ans = 0
 
for i in range(N+1):
	if p[i] != (i+1) :
		ans += 1
 
if ans == 0:
	print('Yes')
elif ans == 2:
  	print('Yes')
else :
	print('No')

Fixed submission:
N = int(input())
p = list(map(int,input().split()))
 
ans = 0
 
for i in range(N):
    if p[i] != (i+1) :
        ans += 1
 
if ans == 0:
    print('YES')
elif ans == 2:
      print('YES')
else :
    print('NO')

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

ans = 0

for i in range(N-1):
	if p[i] == i :
		ans += 1

if ans == N or N-2:
	print('Yes')
else :
	priint('No')

Fixed submission:
N = int(input())
p = list(map(int,input().split()))
 
ans = 0
 
for i in range(N):
    if p[i] != (i+1) :
        ans += 1
 
if ans == 0:
    print('YES')
elif ans == 2:
      print('YES')
else :
    print('NO')

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

ans = 0

for i in range(N):
	if p[i] == i :
		ans += 1

if ans == N or N-2:
	print('Yes')
else :
	priint('No')

Fixed submission:
N = int(input())
p = list(map(int,input().split()))
 
ans = 0
 
for i in range(N):
    if p[i] != (i+1) :
        ans += 1
 
if ans == 0:
    print('YES')
elif ans == 2:
      print('YES')
else :
    print('NO')
Buggy python submission (verdict: Runtime Error):
n = int(input())
a = [int, for i in input().split()]
b = [int, for i in input().split()]
c = 0

for i in range(n):
	if a[i] >= b[i]:
		c += b[i]
	else:
		c += a[i]
		c += min(a[i+1],b[i]-a[i])
		if a[i+1] >= b[i]-a[i]:
			a[i+1] = a[i+1] - (b[i] - a[i])
		else:
			a[i+1] = 0
print(c)

Fixed submission:
n = int(input())
a = [int(i) for i in input().split()]
b = [int(i) for i in input().split()]
c = 0
 
for i in range(n):
  if a[i] >= b[i]:
    c += b[i]
  else:
    c += a[i]
    c += min(a[i+1],b[i]-a[i])
    if a[i+1] >= b[i]-a[i]:
      a[i+1] = a[i+1] - (b[i] - a[i])
    else:
      a[i+1] = 0
     
print(c)

Buggy python submission (verdict: Runtime Error):
n = int(input())
a = [int(i) for i in input().split()]
b = [int(i) for i in input().split()]
c = 0

for i in range(n):
	if a[i] >= b[i]:
		c += b[i]
	else:
		c += a[i]
		c += min(a[i+1],b[i]-a[i])
		if a[i+1] >= b[i]-a[i]
			a[i+1] = a[i+1] - (b[i] - a[i])
		else:
			a[i+1] = 0
print(c)

Fixed submission:
n = int(input())
a = [int(i) for i in input().split()]
b = [int(i) for i in input().split()]
c = 0
 
for i in range(n):
  if a[i] >= b[i]:
    c += b[i]
  else:
    c += a[i]
    c += min(a[i+1],b[i]-a[i])
    if a[i+1] >= b[i]-a[i]:
      a[i+1] = a[i+1] - (b[i] - a[i])
    else:
      a[i+1] = 0
     
print(c)
Buggy python submission (verdict: Runtime Error):
N,D = map(int,input().split())


if N%(2D+1) == 0 :
	ans = 0
	ans = int(N//(2D+1))
	print(ans)
else:
	ans = 0
	ans = int(N//(2D+1))+1
	print(ans)

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


if N%(2*D+1) == 0 :
	ans = 0
	ans = N//(2*D+1)
	print(ans)
else:
	ans = 0
	ans = int(N//(2*D+1))+1
	print(ans)
Buggy python submission (verdict: Runtime Error):
S = map(int,input())
 
if S[0]==S[1] or S[1]==S[2] or S[2]==S[3] :
	print('Bad')
else:
	print('Good')

Fixed submission:
S = input()
 
if S[0]==S[1] or S[1]==S[2] or S[2]==S[3] :
	print('Bad')
else:
	print('Good')

Buggy python submission (verdict: Runtime Error):
S = map(int,input())

if S[0]==S[1] or S[1]==S[2] or S[2]==S[3] or S[3]==S[4] :
	print('Bad')
else:
	print('Good')

Fixed submission:
S = input()
 
if S[0]==S[1] or S[1]==S[2] or S[2]==S[3] :
	print('Bad')
else:
	print('Good')

Buggy python submission (verdict: Runtime Error):
S = map(int,input())

if S[0]=S[1] or S[1]=S[2] or S[2]=S[3] or S[3]=S[4] :
	print('Bad')
else:
	print('Good')

Fixed submission:
S = input()
 
if S[0]==S[1] or S[1]==S[2] or S[2]==S[3] :
	print('Bad')
else:
	print('Good')

Buggy python submission (verdict: Runtime Error):
S = map(int,input())

for i in range(4) :
	if S[i-1] == S[i] :
		print('Bad')
	break :
	else: 
		print('Good')

Fixed submission:
S = input()
 
if S[0]==S[1] or S[1]==S[2] or S[2]==S[3] :
	print('Bad')
else:
	print('Good')