Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Runtime Error):
N,M = map(int,input().rstrip().split(" "))
ans = [[False for _ in range(N)] for _ in range(N)]

if N % 2 == 1:
    for i in range(1,M + 1):
        print(str(i) + " " + str(N - i))
else:
    for i in range(1,min(M + 1,(N - 1) / 2)):
        print(str(i) + " " + str(N - i))
    if (N - 1) // 2 == M:
        print(str(N / 2) + " " + str(N / 2 + 1))

Fixed submission:
N,M = map(int,input().rstrip().split(" "))
ans = []
K = (N - 1) // 2
if K % 2 == 0:
    for i in range(K // 2):
        ans.append([K // 2 - i,K // 2 + i + 1])
    for i in range(K // 2):
        ans.append([N - K // 2 -1  - i,N - K // 2 + i + 1])
else:
    for i in range(K // 2 + 1):
        ans.append([K // 2 + 1 - i,K // 2 + i + 2])
    for i in range(K // 2):
        ans.append([N - K // 2 - 1  - i,N - K // 2 + i + 1])
for i in range(M):
    print(str(ans[i][0]) + " " + str(ans[i][1]))
Buggy python submission (verdict: Runtime Error):
import math
n = int(input())
ans = 0
K = [0 for _ in range(200)]
for i in range(1,n + 1):
  for i2 in range(1,n + 1):
    K[math.gcd(i,i2)] += 1
for i in range(1,n + 1):
  for i2 in range(1,n + 1):
    ans += K[i] * math.gcd(i,i2)
print(ans)


Fixed submission:
import math
ans = 0
n = int(input())
K = [0 for _ in range(n + 1)]
for i in range(1,n + 1):
  for i2 in range(1,n + 1):
    K[math.gcd(i,i2)] += 1
for i in range(1,n + 1):
  for i2 in range(1,n + 1):
    ans += K[i] * math.gcd(i,i2)
print(ans)
Buggy python submission (verdict: Runtime Error):
X,Y,A,B,C =map(int,input().rstrip().split(" "))
RA = list(map(int,input().rstrip().split(" ")))
GA = list(map(int,input().rstrip().split(" ")))
WA = list(map(int,input().rstrip().split(" ")))
RA.sort()
RA.reverse()
GA.sort()
GA.reverse()
WA.sort()
WA.reverse()
eatRA = X
eatGA = Y
eatWA = 0
ans = 0
RAeatList = RA[:X]
GAeatList = GA[:Y]
while RAeatList[-1] < WA[0] or GAeatList[-1] < WA[0]:
  n= 1
  while RAeatList[-1 * n] == GAeatList[-1 * n] or n == min(X,Y) :
    n -= 1
  if RAeatList[-1 * n] < GAeatList[-1 * n]:
    RAeatList.pop(len(RAeatList) -1)
    RAeatList.insert(0,WA[0])
  else:
    GAeatList.pop(len(RAeatList) -1)
    GAeatList.insert(0,WA[0])
  if len(WA) == 1:
    break
  WA.pop(0)
  if eatWA == C:
    break

for i in range(X):
  ans += RAeatList[i]
for i in range(Y):
  ans += GAeatList[i]
print(ans)

Fixed submission:
X,Y,A,B,C =map(int,input().rstrip().split(" "))
RA = list(map(int,input().rstrip().split(" ")))
GA = list(map(int,input().rstrip().split(" ")))
WA = list(map(int,input().rstrip().split(" ")))
RA.sort()
RA.reverse()
GA.sort()
GA.reverse()
WA.sort()
WA.reverse()
eatRA = X
eatGA = Y
eatWA = 0
ans = 0
while RA[eatRA - 1] < WA[eatWA] or GA[eatGA -1] < WA[eatWA]:
  n= 1
  while RA[eatRA - n] == GA[eatGA -n] and n != min(eatRA,eatGA):
    n += 1
  if RA[eatRA - n] > GA[eatGA - n]:
    eatGA -= 1
  else:
    eatRA -= 1
  eatWA += 1
  if eatWA == C or eatRA == 0 or eatGA == 0:
    break
if eatRA == 0 and eatGA != 0 and eatWA != C:
  while GA[eatGA -1] < WA[eatWA]:
    eatGA -= 1
    eatWA += 1
    if eatWA == C or eatGA == 0:
      break
elif eatRA != 0 and eatGA == 0 and eatWA != C:
  while RA[eatRA -1] < WA[eatWA]:
    eatRA -= 1
    eatWA += 1
    if eatWA == C or eatRA == 0:
      break
for i in range(eatRA):
  ans += RA[i]
for i in range(eatGA):
  ans += GA[i]
for i in range(eatWA):
  ans += WA[i]
print(ans)
Buggy python submission (verdict: Runtime Error):
A,B = map(int,input().split())
print(int((A * B + 1) / 2))

Fixed submission:
A,B,C = map(int,input().split())
N = C- A- B
if  N > 0:
  if A * B * 4 < N ** 2:
    print("Yes")
  else:
    print("No")
else:
  print("No")
Buggy python submission (verdict: Runtime Error):
d = ['','a','b','c','d','e','f','g','h','i','j']
N = int(input())
if N == 1:
  print("a")
elif N == 2:
  print("aa")
  print("ab")
else:
  ans = [[[]]for _ in range(N - 1)]
  ans[0][0] = [1]
  ans[1][0] = [1,1]
  ans[1].append([1,2])
  ansstr = []
  for i in range(N -2):
    for i2 in range(len(ans[i + 1])):
      for i3 in range(max(ans[i + 1][i2]) + 1):
        if i == N - 3:
          ansstr.clear()
          for i4 in range(N - 1):
            ansstr.append(d[ans[i + 1][i2][i4]])
          ansstr.append(d[i3 + 1])
          print("".join(ansstr))
        else:
          ans[i + 2].append(ans[i + 1][i2] + [i3 + 1])
    if i < N - 3:
      ans[i + 2].pop(0)
    

Fixed submission:
d = ['','a','b','c','d','e','f','g','h','i','j']
N = int(input())
if N == 1:
  print("a")
elif N == 2:
  print("aa")
  print("ab")
else:
  ans = [[[]]for _ in range(N - 1)]
  ans[0][0] = [1]
  ans[1][0] = [1,1]
  ans[1].append([1,2])
  ansstr = []
  for i in range(N -2):
    for i2 in range(len(ans[i + 1])):
      for i3 in range(max(ans[i + 1][i2]) + 1):
        if i == N - 3:
          ansstr.clear()
          for i4 in range(N - 1):
            ansstr.append(d[ans[i + 1][i2][i4]])
          ansstr.append(d[i3 + 1])
          print("".join(ansstr))
        else:
          ans[i + 2].append(ans[i + 1][i2] + [i3 + 1])
    if i < N - 3:
      ans[i + 2].pop(0)
Buggy python submission (verdict: Runtime Error):
a = input()
if a = "AAA" or a = "BBB":
  print("No")
else:
  print("Yes")

Fixed submission:
a = input()
if a == "AAA" or a == "BBB":
  print("No")
else:
  print("Yes")
Buggy python submission (verdict: Runtime Error):
A = [[0 for i in range(3)]for i2 in range(3)]
c = [[False for i in range(3)]for i2 in range(3)]
A[0] = list(map(int,input().rstrip().split(" ")))
A[1] = list(map(int,input().rstrip().split(" ")))
A[2] = list(map(int,input().rstrip().split(" ")))
int_inp = int(input())
s = 0
for i in range(int_inp):
  s = int(input())
  for i2 in range(9):
    for A[int(i2 / 3)][i2 % 3] == s:
      c[int(i2 / 3)][i2 % 3] == True
ans = False
for i in range(3):
  if c[i][0] and c[i][1] and c[i][2]:ans = True
for i in range(3):
  if c[0][i] and c[1][i] and c[2][i]:ans = True
if c[0][0] and c[1][1] and c[2][2]:ans = True
if c[2][0] and c[1][1] and c[0][2]:ans = True
if ans:
  print('Yes')
else:
  print('No')

Fixed submission:
A = [[0 for i in range(3)]for i2 in range(3)]
c = [[False for i in range(3)]for i2 in range(3)]
A[0] = list(map(int,input().rstrip().split(" ")))
A[1] = list(map(int,input().rstrip().split(" ")))
A[2] = list(map(int,input().rstrip().split(" ")))
int_inp = int(input())
s = 0
for i in range(int_inp):
  s = int(input())
  for i2 in range(9):
    if A[int(i2 / 3)][i2 % 3] == s:
      c[int(i2 / 3)][i2 % 3] = True
ans = False
for i in range(3):
  if c[i][0] and c[i][1] and c[i][2]:ans = True
for i in range(3):
  if c[0][i] and c[1][i] and c[2][i]:ans = True
if c[0][0] and c[1][1] and c[2][2]:ans = True
if c[2][0] and c[1][1] and c[0][2]:ans = True
if ans:
  print('Yes')
else:
  print('No')
Buggy python submission (verdict: Runtime Error):
import math

N,K = map(int,input().rstrip().split(" "))
if N > 0:
  print(math.ceil(math.log(N+1,K)))
else:
  print(1)

Fixed submission:
N,R = map(int,input().rstrip().split(" "))
if N >= 10:
  print(R)
else:
  print(R + (10-N)*100)

Buggy python submission (verdict: Runtime Error):
N = int(input())
X = list(map(int,input().rstrip().split(" ")))
ans = 0
ansb = 0
for i in range(100):
  ansb = 0
  for i2 in range(N):
    ansb += (X[i2] - i)**2
  if i == 0 or ans > ansb:
    ans = ansb
print(ans)


Fixed submission:
N,R = map(int,input().rstrip().split(" "))
if N >= 10:
  print(R)
else:
  print(R + (10-N)*100)
Buggy python submission (verdict: Time Limit Exceeded):
N,K = map(int,input().rstrip().split(" "))
p = list(map(int,input().rstrip().split(" ")))
ans = 0
for i in range(N - K + 1):
  karians = 0
  for i2 in range(K):
    karians += p[i + i2] + 1
  if ans <= karians:
    ans = karians
print(ans / 2)

Fixed submission:
N,K = map(int,input().rstrip().split(" "))
p = list(map(int,input().rstrip().split(" ")))
karians = K
for i in range(K):
  karians += p[i]
ans = karians
for i in range(N - K):
  karians -= p[i]
  karians += p[i + K]
  if ans < karians:
    ans = karians
print(ans / 2)
Buggy python submission (verdict: Runtime Error):
a = input().rstrip().split()
if a[0] = a[1]:
  print('Yes')
else:
  print('No')

Fixed submission:
a = input().rstrip().split()
if a[0] == a[1]:
  print('Yes')
else:
  print('No')
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
a = input().rstrip().split()
ans = 0
p = [0]*N
for i in range(N):
  p[i] = int(a[i])
for i in range(N):
  if i == 0:
    ans += 1
  else:
    Plus = True
    for i2 in range(i):
      if p[i2] <= p[i]:
        Plus = False
    if Plus == True:
      ans += 1
print(ans)


Fixed submission:
N = int(input())
a = input().rstrip().split()
P = [0] * N
for i in range(N):
  P[i] = int(a[i])
minP = P[0]
ans = 1
for i in range(N - 1):
  if minP >= P[i + 1]:
    ans += 1
    minP = P[i + 1]
print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
N = input()
S = input()
step = 1
ans = 0
for i in range(10):
    for i2 in range(10):
        for i3 in range(10):
            step = 1
            for i4 in range(len(S)):
                if step == 1:
                    if S[i4] == str(i):
                        step += 1
                elif step == 2:
                    if S[i4] == str(i2):
                        step += 1
                elif step == 3:
                    if S[i4] == str(i3):
                        ans += 1
                        break
print(ans)

Fixed submission:
def Meg_nib(ng,border,lists):
    ng = -1
    ok = len(lists) - 1
    if len(lists) == 0 or border >= lists[ok]:
        return -1
    while(abs(ng - ok) > 1):
        mid = (ok + ng) // 2
        if lists[mid] > border:
            ok = mid
        else:
            ng = mid
    return lists[ok]

N = input()
S = input()
ans = 0
k = 0
k2 = 0
k3 = 0
find = [[]for _ in range(10)]
for i in range(len(S)):
    find[int(S[i])].append(i)
for i in range(10):
    for i2 in range(10):
        for i3 in range(10):
            k = Meg_nib(0,-1,find[i])
            if k == -1:
                break
            k2 = Meg_nib(0,k,find[i2])
            if k2 == -1:
                break
            k3 = Meg_nib(0,k2,find[i3])
            if k3 != -1:
                ans += 1
print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
N,M = map(int,input().rstrip().split(" "))
A = list(map(int,input().rstrip().split(" ")))
A.sort(reverse = True)
Q = []
for i in range(M):
    B,C = map(int,input().rstrip().split(" "))
    Q.append([C,B])
Q.sort(reverse = True)

P = [0 for _ in range(len(A)) ]
p = 0
j = 0
while p < len(A) and j < M:
    for _ in range(Q[j][1]):
        A.append(Q[j][0])
    p += Q[j][1]
    j += 1
ans = 0
A.sort(reverse = True)
for i in range(N):
    ans += A[i]

print(ans)

Fixed submission:
N,M = map(int,input().rstrip().split(" "))
A = list(map(int,input().rstrip().split(" ")))
A.sort(reverse = True)
Q = []
for i in range(M):
    B,C = map(int,input().rstrip().split(" "))
    Q.append([C,B])
Q.sort(reverse = True)

p = 0
j = 0
while p < N and j < M:
    for i in range(Q[j][1]):
        if i + p > N:
            break
        A.append(Q[j][0])
    p += Q[j][1]
    j += 1
ans = 0
A.sort(reverse = True)

for i in range(N):
    ans += A[i]

print(ans)
Buggy python submission (verdict: Runtime Error):
N = int(input())
ans = 0
f = False
xx = 0
xA = 0
Bx = 0
BA = 0
A = 0
B = 0
for i in range(N):
  S = input()
  for i in range(len(S) - 1):
    if S[i] == "A" and S[i + 1] == "B":
      ans += 1
  if S[0] == "B":
    if S[-1] == "A":BA += 1
    else:Bx += 1
  else:
    if S[-1] == "A":xA += 1
if xA != 0 and Bx != 0:
  ans += BA + 1
  xA -= 1
  Bx -= 1
elif xA != 0:
  ans += BA
  xA -= 1
elif Bx != 0:
  ans += AB
  Bx -= 1
else:
  if BA >= 2:
    ans += BA - 1
ans += min(Bx,xA)
print(ans)


Fixed submission:
N = int(input())
ans = 0
f = False
xx = 0
xA = 0
Bx = 0
BA = 0
A = 0
B = 0
for i in range(N):
  S = input()
  for i in range(len(S) - 1):
    if S[i] == "A" and S[i + 1] == "B":
      ans += 1
  if S[0] == "B":
    if S[-1] == "A":BA += 1
    else:Bx += 1
  else:
    if S[-1] == "A":xA += 1
if xA != 0 and Bx != 0:
  ans += BA + 1
  xA -= 1
  Bx -= 1
elif xA != 0:
  ans += BA
  xA -= 1
elif Bx != 0:
  ans += BA
  Bx -= 1
else:
  if BA >= 2:
    ans += BA - 1
ans += min(Bx,xA)
print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
N,K = map(int,input().rstrip().split(" "))
s = list(map(int,input().strip().split(" ")))
c = [-1 for _ in range(N)]
c[0] = 0
for i in range(N):
  for i2 in range(1,K + 1):
    if i + i2 <= N -1:
      if c[i + i2] == -1 or c[i] + abs(s[i] - s[i + i2]) < c[i + i2]:
        c[i + i2] = c[i] + abs(s[i] - s[i + i2])
print(c[N -1])

Fixed submission:
N,K = map(int,input().rstrip().split(" "))
s = list(map(int,input().strip().split(" ")))
c = [-1 for _ in range(N)]
c[0] = 0
for i in range(N):
  for i2 in range(1,K + 1):
    if i + i2 <= N -1:
      if c[i + i2] == -1 or c[i] + abs(s[i] - s[i + i2]) < c[i + i2]:
        c[i + i2] = c[i] + abs(s[i] - s[i + i2])
print(c[N -1])
Buggy python submission (verdict: Time Limit Exceeded):
H,W,D = map(int,input().split(" "))
mass = [[0 for _ in range(W)] for _ in range(H)]
num = [[0,0] for _ in range(H * W + 1)]
DP = [0 for _ in range(H * W + 1)]
for i in range(H):
  mass[i] = list(map(int,input().split(" ")))
for i in range(H):
  for i2 in range(W):
    num[mass[i][i2]] = [i,i2]
for i in range(D,W * H + 1):
  DP[i] = abs(num[i][0] - num[i - D][0]) + abs(num[i][1] - num[i - D][1])
L = 0
R = 0
ans = 0
Q = int(input())
for i in range(Q):
  ans = 0
  L,R = map(int,input().split(" "))
  while L != R:
    L += D
    ans += DP[L]
  print(ans)


Fixed submission:
H,W,D = map(int,input().split(" "))
mass = [[0 for _ in range(W)] for _ in range(H)]
num = [[0,0] for _ in range(H * W + 1)]
DP = [0 for _ in range(H * W + 1)]
for i in range(H):
  mass[i] = list(map(int,input().split(" ")))
for i in range(H):
  for i2 in range(W):
    num[mass[i][i2]] = [i,i2]
for i in range(D,W * H + 1):
  DP[i] = DP[i - D] + abs(num[i][0] - num[i - D][0]) + abs(num[i][1] - num[i - D][1])
L = 0
R = 0
ans = 0
Q = int(input())
for i in range(Q):
  ans = 0
  L,R = map(int,input().split(" "))
  print(DP[R] - DP[L])
Buggy python submission (verdict: Runtime Error):
N = int(input())
p = list(map(int,input().rstrip().split(" ")))
ans = 0
swap = 0
for i in range(N):
    if p[i] == i + 1:
        if i != N:
            swap = p[i]
            p[i] = p[i + 1]
            p[i + 1] = swap
            ans += 1
        else:
            swap = p[i]
            p[i] = p[i - 1]
            p[i - 1] = swap
            ans += 1
print(ans)

Fixed submission:
N = int(input())
p = list(map(int,input().rstrip().split(" ")))
ans = 0
swap = 0
for i in range(N):
    if p[i] == i + 1:
        if i != N - 1:
            swap = p[i]
            p[i] = p[i + 1]
            p[i + 1] = swap
            ans += 1
        else:
            swap = p[i]
            p[i] = p[i - 1]
            p[i - 1] = swap
            ans += 1
print(ans)
Buggy python submission (verdict: Runtime Error):
N = int(input())
a = list(map(int,input().rstrip().split(" ")))
counter = [0,0,0]
for i in a:
    if i % 4 == 0:
        counter[2] += 1
    elif i % 2 == 0:
        counter[1] += 1
    else:
        counter[0] += 1
counter[0] += min(1,counter[1])

if counter[2] += 1 >= counter[0]:
    print("Yes")
else:
    print("No")

Fixed submission:
N = int(input())
a = list(map(int,input().rstrip().split(" ")))
counter = [0,0,0]
for i in a:
    if i % 4 == 0:
        counter[2] += 1
    elif i % 2 == 0:
        counter[1] += 1
    else:
        counter[0] += 1
counter[0] += min(1,counter[1])

if counter[2] + 1 >= counter[0]:
    print("Yes")
else:
    print("No")

Buggy python submission (verdict: Runtime Error):
N = int(input())
a = list(map(int,input().rstrip().split(" ")))
counter = [0,0,0]
for i in a:
    if i % 4 == 0:
        counter[2] += 1
    elif i % 2 == 0:
        counter[1] += 1
    else:
        counter[0] += 1
counter[0] += min(1,counter[1] += 1)

if counter[2] += 1 >= counter[0]:
    print("Yes")
else:
    print("No")

Fixed submission:
N = int(input())
a = list(map(int,input().rstrip().split(" ")))
counter = [0,0,0]
for i in a:
    if i % 4 == 0:
        counter[2] += 1
    elif i % 2 == 0:
        counter[1] += 1
    else:
        counter[0] += 1
counter[0] += min(1,counter[1])

if counter[2] + 1 >= counter[0]:
    print("Yes")
else:
    print("No")

Buggy python submission (verdict: Runtime Error):
N = int(input())
a = list(map(int,input().rstrip().split(" ")))
counter = [0,0,0]
for i in a:
    if i % 4 == 0:
        counter[2] += 1
    elif i % 2 == 0:
        counter[1] += 1
    else:
        counter[0] += 1

if counter[1] == 1:
    counter[1] = 0
    counter[0] += 1
    if(counter[2] != 0):
        p += 1
p = (max(counter[1] - 1,0)) + counter[2] * 2

if p >= counter[0]:
    print("Yes")
else:
    print("No")

Fixed submission:
N = int(input())
a = list(map(int,input().rstrip().split(" ")))
counter = [0,0,0]
for i in a:
    if i % 4 == 0:
        counter[2] += 1
    elif i % 2 == 0:
        counter[1] += 1
    else:
        counter[0] += 1
counter[0] += min(1,counter[1])

if counter[2] + 1 >= counter[0]:
    print("Yes")
else:
    print("No")
Buggy python submission (verdict: Time Limit Exceeded):
from collections import deque

N = int(input())
M = N - 1
graph = [[] for _ in range(N + 1)]
dis_f = []
dis_s = []
#フェネックの距離
for i in range(M):
    a,b = map(int,input().rstrip().split(" "))
    graph[a].append(b)
    graph[b].append(a)

dist = [-1] * (N + 1)
dist[0] = 0
dist[1] = 0
d = deque()
d.append(1)
while(d):
    v = d.popleft()
    for i in graph[v]:
        if dist[i] != -1:
            continue
        dist[i] = dist[v] + 1
        d.append(i)
    ans_f = dist[1:]
    
#すぬけくんの距離

dist = [-1] * (N + 1)
dist[0] = 0
dist[N] = 0
d = deque()
d.append(N)
while(d):
    v = d.popleft()
    for i in graph[v]:
        if dist[i] != -1:
            continue
        dist[i] = dist[v] + 1
        d.append(i)
    ans_s = dist[1:]

count_f = 0
count_s = 0
for i in range(N):
    if(ans_f[i] <= ans_s[i]):
        count_f += 1
    else:
        count_s += 1
if(count_f > count_s):
    print("Fennec")
else:
    print("Snuke")

Fixed submission:
from collections import deque

N = int(input())
M = N - 1
graph = [[] for _ in range(N + 1)]
dis_f = []
dis_s = []
#フェネックの距離
for i in range(M):
    a,b = map(int,input().rstrip().split(" "))
    graph[a].append(b)
    graph[b].append(a)

dist_f = [-1] * (N + 1)
dist_f[0] = 0
dist_f[1] = 0
d = deque()
d.append(1)
left = N -1
while(d):
    v = d.popleft()
    for i in graph[v]:
        if dist_f[i] != -1:
            continue
        dist_f[i] = dist_f[v] + 1
        d.append(i)
    
#すぬけくんの距離

dist = [-1] * (N + 1)
dist[0] = 0
dist[N] = 0
d = deque()
d.append(N)
while(d):
    v = d.popleft()
    for i in graph[v]:
        if dist[i] != -1:
            continue
        dist[i] = dist[v] + 1
        d.append(i)

count_f = 0
count_s = 0
for i in range(N):
    if(dist_f[i + 1] <= dist[i + 1]):
        count_f += 1
    else:
        count_s += 1
if(count_f > count_s):
    print("Fennec")
else:
    print("Snuke")
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
a = list(map(int,input().rstrip().split(" ")))
b1 = []
b2 = []
ans = []
if n % 2 == 0:
    for i in range(n):
        if n % 2 == 0:
            b1.append(a[i])
        else:
            b2.append(a[i])
        b1.reverse()
        ans = b1 + b2
    print(" ".join(str(i) for i in ans))
else:
    for i in range(n):
        if n % 2 == 0:
            b1.append(a[i])
        else:
            b2.append(a[i])
        b2.reverse()
        ans = b2 + b1
    print(" ".join(str(i) for i in ans))

Fixed submission:
n = int(input())
a = list(map(int,input().rstrip().split(" ")))
b1 = []
b2 = []
ans = []
if n % 2 == 0:
    for i in range(n):
        if i % 2 == 0:
            b1.append(a[i])
        else:
            b2.append(a[i])
    b2.reverse()
    ans = b2 + b1
    print(" ".join(str(i) for i in ans))
else:
    for i in range(n):
        if i % 2 == 0:
            b1.append(a[i])
        else:
            b2.append(a[i])
    b1.reverse()
    ans = b1 + b2
    print(" ".join(str(i) for i in ans))

Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
a = list(map(int,input().rstrip().split(" ")))
b = []
for i in a:
    b.append(i)
    b.reverse()
s = [str(k) for k in b]
print(" ".join(s))


Fixed submission:
n = int(input())
a = list(map(int,input().rstrip().split(" ")))
b1 = []
b2 = []
ans = []
if n % 2 == 0:
    for i in range(n):
        if i % 2 == 0:
            b1.append(a[i])
        else:
            b2.append(a[i])
    b2.reverse()
    ans = b2 + b1
    print(" ".join(str(i) for i in ans))
else:
    for i in range(n):
        if i % 2 == 0:
            b1.append(a[i])
        else:
            b2.append(a[i])
    b1.reverse()
    ans = b1 + b2
    print(" ".join(str(i) for i in ans))
Buggy python submission (verdict: Runtime Error):
M,N = map(int,input().split())
ans = [0 for _ in range(N)]
for _ in range(M):
  a,b = map(int,input().split())
  ans[a-1] += 1
  ans[b-1] += 1
for i in range(N):
  print(ans[i])

Fixed submission:
N,M = map(int,input().split())
ans = [0 for _ in range(N)]
for _ in range(M):
  a,b = map(int,input().split())
  ans[a-1] += 1
  ans[b-1] += 1
for i in range(N):
  print(ans[i])
Buggy python submission (verdict: Runtime Error):
age = int(input());
if age == 1:
  print(1);
else:
  b, c = map(int, input().split());
  print(b + c);


Fixed submission:
age = int(input());
if age == 1:
  print("Hello World");
else:
  b = int(input());
  c = int(input());
  print(b + c);
Buggy python submission (verdict: Runtime Error):
#include<iostream>
using namespace std;
int main() {
  string s;
  cin >> s;
  s[3] = '8';
  cout << s << endl;
}

Fixed submission:
s = list(input());
s[3] = '8';
s = "".join(s); #区切り文字なし
print(s);

Buggy python submission (verdict: Runtime Error):
s = input();
s[3] = '8';
print(s);

Fixed submission:
s = list(input());
s[3] = '8';
s = "".join(s); #区切り文字なし
print(s);
Buggy python submission (verdict: Runtime Error):
a, b, c = map(int, input().split())
five = 0;
if a == 5:
  five = five + 1;
elif a == 7:
  seven = seven + 1;
if b == 5:
  five = five + 1;
elif b == 7:
  seven = seven + 1;
if c == 5:
  five = five + 1;
elif c == 7:
  seven = seven + 1;
if five == 2 and seven == 1:
  print("YES")
else:
  print("NO")

Fixed submission:
a, b, c = map(int, input().split())
five = 0
seven =0
if a == 5:
  five = five + 1;
elif a == 7:
  seven = seven + 1;
if b == 5:
  five = five + 1;
elif b == 7:
  seven = seven + 1;
if c == 5:
  five = five + 1;
elif c == 7:
  seven = seven + 1;
if five == 2 and seven == 1:
  print("YES")
else:
  print("NO")
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
a = list(map(int, input().split()))
res = 1
for x in a: res *= x
if res > 10**18: res = -1
print(res)

Fixed submission:
n = int(input())
a = list(map(int, input().split()))
if 0 in a:
    print(0)
else:
    res = 1
    for x in a:
        res *= x
        if res > 10**18:
            res = -1
            break
    print(res)
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
a = sorted([x, i] for i, x in enumerate(list(map(int, input().split()))))
f = [[0 for j in range(n)] for i in range(n)]
for i in range(n-1, -1, -1):
    f[i][i] = a[0][0]*abs(a[0][1]-i)
    for j in range(i+1, n):
        f[i][j] = max(f[i+1][j]+a[j-i][0]*abs(a[j-i][1]-i), f[i][j-1]+a[j-i][0]*abs(a[j-i][1]-j))
print(f[0][n-1])

Fixed submission:
n = int(input())
a = sorted([x, i] for i, x in enumerate(list(map(int, input().split()))))
f = [[0 for j in range(n)] for i in range(n)]
for i in range(n-1, -1, -1):
    f[i][i] = a[0][0]*abs(a[0][1]-i)
    for j in range(i+1, n):
        f[i][j] = max(f[i+1][j]+a[j-i][0]*abs(a[j-i][1]-i), f[i][j-1]+a[j-i][0]*abs(a[j-i][1]-j))
print(f[0][n-1])
Buggy python submission (verdict: Runtime Error):
a, b = map(int, input.split())
print(max(int(str(a)*b), int(str(b)*a)))

Fixed submission:
a, b = map(int, input().split())
print(max(int(str(a)*b), int(str(b)*a)))
Buggy python submission (verdict: Runtime Error):
n = int(input())
def cnt(x):
	return sum(1 for i in range(1, x+1) if x%i == 0)
print(sum(1 for i in range(1, n+1, 2) if cnt(i) == 8))

Fixed submission:
a, b = map(int, input().split())
print((a-1)*(b-1))