Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Runtime Error):
N=int(input())
b=list(map(int, inputs().split()))
ans=[]
for i in range(N):
  for j in range(len(b)):
    if b[j]==j+1:
      ans.append(b.pop(j))
      break
for i in range(N-1, -1, -1):
  print(ans[i])

Fixed submission:
N=int(input())
b=list(map(int, input().split()))
ans=[]
for i in range(N):
  for j in range(len(b)-1, -1, -1):
    if b[j]==j+1:
      ans.append(b.pop(j))
      break
      
if len(ans)<N:
  print(-1)
else:
  for i in range(N-1, -1, -1):
    print(ans[i])
Buggy python submission (verdict: Runtime Error):
N=int(input())
s=list(input())
from collections import Counter
d=Counter(s)
ans=1
for v in d.values():
  ans*=(v+1
ans-=1
ans=ans%(10**9+7)
print(ans)


Fixed submission:
N=int(input())
s=list(input())
from collections import Counter
d=Counter(s)
ans=1
for v in d.values():
  ans*=(v+1)
ans-=1
ans=ans%(10**9+7)
print(ans)
Buggy python submission (verdict: Runtime Error):
N=int(input())
M=list(map(int, input().split()))
ans=min(M)
mn=Min(M)
from math import gcd
for m in M:
  if m%ans!=0:
    ans=min(ans, gcd(mn,m))
print(ans)

Fixed submission:
N=int(input())
M=list(map(int, input().split()))
ans=min(M)
mn=min(M)
from math import gcd
for m in M:
  if m%mn!=0:
    ans=min(ans, gcd(mn,m))
print(ans)

Buggy python submission (verdict: Runtime Error):
N=int(input())
M=list(map(int, input().split()))
ans=min(M)
mn=Min(M)
from math import gcd
for m in M:
  if m%ans!=0:
    ans=min(ans, gcd(mn,m))
    break


Fixed submission:
N=int(input())
M=list(map(int, input().split()))
ans=min(M)
mn=min(M)
from math import gcd
for m in M:
  if m%mn!=0:
    ans=min(ans, gcd(mn,m))
print(ans)

Buggy python submission (verdict: Runtime Error):
N=int(input())
M=list(map(int, input().split()))
ans=min(M)
mn=Min(M)
for m in M:
  if m%ans!=0:
    ans=min(ans, gcd(mn,m))
    break

Fixed submission:
N=int(input())
M=list(map(int, input().split()))
ans=min(M)
mn=min(M)
from math import gcd
for m in M:
  if m%mn!=0:
    ans=min(ans, gcd(mn,m))
print(ans)

Buggy python submission (verdict: Runtime Error):
N=int(intput())
M=list(map(int, input().split()))
ans=min(M)
for m in M:
  if m%ans!=0:
    ans=1
    break
print(ans)

Fixed submission:
N=int(input())
M=list(map(int, input().split()))
ans=min(M)
mn=min(M)
from math import gcd
for m in M:
  if m%mn!=0:
    ans=min(ans, gcd(mn,m))
print(ans)
Buggy python submission (verdict: Runtime Error):
s=input()
k=int(input())
if s[0]=="1":
  print(1)
else:
  print(s[1])

Fixed submission:
s=input()
k=int(input())
if k==1 or len(s)==1:
  print(s[0])
else:
  for i in range(k):
    if s[i]!="1":
      print(s[i])
      exit()
  print(1)
Buggy python submission (verdict: Runtime Error):
N, M = map(int, input().split())
s = [list(map(int, input().split())) for i in range(M)]
s.sort(key=lambda x:x[1])

count=1
mae=s[0][1]
for i in range(1,N):
    if s[i][0]>=mae:
        count+=1
        mae=s[i][1]

print(count)

Fixed submission:
N, M = map(int, input().split())
s = [list(map(int, input().split())) for i in range(M)]
s.sort(key=lambda x:x[1])

count=1
mae=s[0][1]
for i in range(1,M):
    if s[i][0]>=mae:
        count+=1
        mae=s[i][1]

print(count)

Buggy python submission (verdict: Runtime Error):
N, M = map(int, input().split())
s = [list(map(int, input().split())) for i in range(M)]
s.sort(key=lambda x:x[1])

count=1
mae=[0][1]
for i in range(1,N):
    if s[i][0]>=mae:
        count+=1
        maes[i][1]

print(count)

Fixed submission:
N, M = map(int, input().split())
s = [list(map(int, input().split())) for i in range(M)]
s.sort(key=lambda x:x[1])

count=1
mae=s[0][1]
for i in range(1,M):
    if s[i][0]>=mae:
        count+=1
        mae=s[i][1]

print(count)

Buggy python submission (verdict: Runtime Error):
N, M = map(int, input().split())
s = [list(map(int, input().split())) for i in range(M)]
s.sort(key=lambda x:x[1])

count=1
mae=[0][1]
for i in range(1,N):
    if s[i][0]>=mae:
        count+=1
        mae=kukan[i][1]

print(count)

Fixed submission:
N, M = map(int, input().split())
s = [list(map(int, input().split())) for i in range(M)]
s.sort(key=lambda x:x[1])

count=1
mae=s[0][1]
for i in range(1,M):
    if s[i][0]>=mae:
        count+=1
        mae=s[i][1]

print(count)
Buggy python submission (verdict: Runtime Error):
D, M=map(int, input().split())
print((100**D)*N)

Fixed submission:
D, N=map(int, input().split())
a=0
if N==100:
  a=100**D
print((100**D)*N+a)
Buggy python submission (verdict: Runtime Error):
A, B, C, X, Y=map(int, input().split())
if (A+B)>2*c:
  ans=2*C*min(X, Y)
  if X>Y:
    if A>2*C:
      ans+=2*C*(X-Y)
    else:
      ans+=A*(X-Y)
  else:
    if B>2*C:
      ans+=2*C*(Y-X)
    else:
      ans+=B*(Y-X)
else:
  ans=A*X+B*Y

print(ans)

Fixed submission:
A, B, C, X, Y=map(int, input().split())
if (A+B)>2*C:
  ans=2*C*min(X, Y)
  if X>Y:
    if A>2*C:
      ans+=2*C*(X-Y)
    else:
      ans+=A*(X-Y)
  else:
    if B>2*C:
      ans+=2*C*(Y-X)
    else:
      ans+=B*(Y-X)
else:
  ans=A*X+B*Y

print(ans)
Buggy python submission (verdict: Runtime Error):
r, c = map(int, input().split())
cc = [input() for i in range(r)]

from collections import deque


# 縦がｙ 横がx　だから座標はy,xて書く


# 保留スタックtodoにスタートの位置情報を入れる
todo=deque([0,0])
# 検知済みリストseenを-1で初期化 (何も検知してないてこと)
seen=[[-1 for i in range(c)] for j in range(r)]

# 黒を数える
bcount=0
for i in range(r):
    bcount+=cc[i].count("#")

# seenにはどんだけの手数でそこに到達できるかを入れる
# 例えばスタート地点は手数0でいけるから0を入れる
seen[0][0]=0

# 4方向の移動リスト これ使って移動していく
ido=[[1,0],[0,1],[-1,0],[0,-1]]

# 保留リストtodoが空になるまでやる
while todo:
    y, x=todo.popleft() # 現在地は保留からの先頭とりだす
    for i in range(4): # 現在地から4方向を見る
        ny, nx=y+ido[i][0], x+ido[i][1] # 現在地から隣の座標
        # 隣の座標が区画をはみ出さないかつ、検知してないときに
        if 0<=ny<r and 0<=nx<c and seen[ny][nx]==-1 and cc[ny][nx]!="#":
            # 隣に行けるということなので検知してその手数を格納
            seen[ny][nx]=seen[y][x]+1 # 手数＝前の地点の手数+1
            todo.append([ny,nx]) # 保留リストにも入れとく
    if seen[r-1][c-1]!=-1:
        break
# 面積-ゴールまでの最短手数-1(スタートのマス分)-元々あった黒のマス
print(r*c-seen[r-1][c-1]-1-bcount)

Fixed submission:
r, c = map(int, input().split())
cc = [input() for i in range(r)]

from collections import deque


# 縦がｙ 横がx　だから座標はy,xて書く


# 保留スタックtodoにスタートの位置情報を入れる
todo=deque([[0,0]])
# 検知済みリストseenを-1で初期化 (何も検知してないてこと)
seen=[[-1 for i in range(c)] for j in range(r)]

# 黒を数える
bcount=0
for i in range(r):
    bcount+=cc[i].count("#")

# seenにはどんだけの手数でそこに到達できるかを入れる
# 例えばスタート地点は手数0でいけるから0を入れる
seen[0][0]=0

# 4方向の移動リスト これ使って移動していく
ido=[[1,0],[0,1],[-1,0],[0,-1]]

f=0
# 保留リストtodoが空になるまでやる
while todo:
    y, x=todo.popleft() # 現在地は保留からの先頭とりだす
    for i in range(4): # 現在地から4方向を見る
        ny, nx=y+ido[i][0], x+ido[i][1] # 現在地から隣の座標
        # 隣の座標が区画をはみ出さないかつ、検知してないときに
        if 0<=ny<r and 0<=nx<c and seen[ny][nx]==-1 and cc[ny][nx]!="#":
            # 隣に行けるということなので検知してその手数を格納
            seen[ny][nx]=seen[y][x]+1 # 手数＝前の地点の手数+1
            todo.append([ny,nx]) # 保留リストにも入れとく
    if seen[r-1][c-1]!=-1:
        f=1
        break
if f==1: #到達可能
    # 面積-ゴールまでの最短手数-1(スタートのマス分)-元々あった黒のマス
    print(r*c-seen[r-1][c-1]-1-bcount)
else:
    print(-1)
Buggy python submission (verdict: Runtime Error):
x, y = map(int, input().split())
print(1+int(log2(y//x))

Fixed submission:
x, y = map(int, input().split())
c=0
while(1):
   if y>=x:
       c+=1
       x*=2
   else:
       break
print(c)
Buggy python submission (verdict: Time Limit Exceeded):
N, K=map(int, input().split())
A=list(map(int, input().split()))
sa=set(A)
if len(sa)<=K:
  print(0)
else:
  # 書き換える要素の種類数
  sub=len(sa)-K
  # 少ないやつを書き換えたい
  a=list(sa)
  
  numl=[]
  for i in a:
    numl.append(A.count(i))
  
  numl.sort()
  print(sum(numl[:sub]))
  
  

Fixed submission:
N, K=map(int, input().split())
A=list(map(int, input().split()))
sa=set(A)
if len(sa)<=K:
  print(0)
else:
  # 書き換える要素の種類数
  sub=len(sa)-K
  # 少ないやつを書き換えたい
  A.sort()
  A.append(A[-1])
  a=[0]*len(sa)
  j=0
  for i in range(N):
    a[j]+=1
    if A[i]!=A[i+1]:
      j+=1
  
  a.sort()
  print(sum(a[:sub]))
Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())

def lucas(x):
  if x==0:
    return 2
  elif x==1:
    return 1
  else:
    return lucas(x-1)+lucas(x-2)
print(lucas(n))

Fixed submission:
n=int(input())

if n==1:
  print(1)
else:
  ans=[2,1]
  for i in range(2,n+1):
    ans.append(ans[i-1]+ans[i-2])
  print(ans[n])
Buggy python submission (verdict: Runtime Error):
N, M = map(int, input().split())
P=[]
for i in range(N):
  x,y=map(int, input().split())
  P.append([x,y])
C=[]
for i in range(M):
  a,b=map(int, input().split())
  C.append([a,b])

for p in P:
  mind=10000000
  for j in range(M):
    d=abs(p[0]-C[j][0])+abs(p[1]-C[j][1])
    if d<mind:
      ans=j+1
      mind=d
  print(ans)



Fixed submission:
N, M = map(int, input().split())
P=[]
for i in range(N):
  x,y=map(int, input().split())
  P.append([x,y])
C=[]
for i in range(M):
  a,b=map(int, input().split())
  C.append([a,b])

for p in P:
  mind=10**18
  for j in range(M):
    d=abs(p[0]-C[j][0])+abs(p[1]-C[j][1])
    if d<mind:
      ans=j+1
      mind=d
  print(ans)
Buggy python submission (verdict: Runtime Error):
N = int(input())
S = list(input())
x=0
maxa=0
for s in S:
  if s=="I":
    x+=1
  else:
    x-=
  maxa=max(x, maxa)
print(maxa)

Fixed submission:
N = int(input())
S = list(input())
x=0
maxa=0
for s in S:
  if s=="I":
    x+=1
  else:
    x-=1
  maxa=max(x, maxa)
print(maxa)
Buggy python submission (verdict: Time Limit Exceeded):

k, s = map(int, input().split())

if s==3*k:
    print(1)
else:
    ans=0
    for i in range(k+1):
        if i>s:
            break
        for j in range(k+1):
            if i+j>s:
                break
            for jj in range(k+1):
                if i+j+jj==s:
                    ans+=1
                elif i+j+jj>s:
                    break
    print(ans)

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

if s==3*k:
    print(1)
else:
    ans=0
    for i in range(k+1):
        if i>s:
            break
        for j in range(k+1):
            if i+j+k>=s and s-i-j>=0:
                ans+=1


    print(ans)

Buggy python submission (verdict: Time Limit Exceeded):

k, s = map(int, input().split())

if s==3*k:
    print(1)
else:
    ans=0
    for i in range(k+1):
        if i>s:
            break
        for j in range(k+1):
            if i+j>s:
                break
            for jj in range(k+1):
                if i+j+jj==s:
                    ans+=1
                elif i+j+jj>s:
                    break
    print(ans)

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

if s==3*k:
    print(1)
else:
    ans=0
    for i in range(k+1):
        if i>s:
            break
        for j in range(k+1):
            if i+j+k>=s and s-i-j>=0:
                ans+=1


    print(ans)
Buggy python submission (verdict: Runtime Error):
W, H, N=map(int, input().split())
hen=[0,W,0,H]
for _ in range(N):
  x, y, a=map(int, input().split())
  if a==1:
    heb[a-1]=max(hen[a-1], x)
  elif a==2:
    hen[a-1]=min(hen[a-1], x)
  elif a==3:
    hen[a-1]=max(hen[a-1], y)
  elif a==4:
    hen[a-1]=min(hen[a-1], y)
yoko=hen[1]-hen[0]
tate=hen[3]-hen[2]
if yoko<0 or tate<0:
  ans=0
else:
  ans=yoko*tate
print(ans)

Fixed submission:
W, H, N=map(int, input().split())
hen=[0,W,0,H]
for _ in range(N):
  x, y, a=map(int, input().split())
  if a==1:
    hen[a-1]=max(hen[a-1], x)
  elif a==2:
    hen[a-1]=min(hen[a-1], x)
  elif a==3:
    hen[a-1]=max(hen[a-1], y)
  elif a==4:
    hen[a-1]=min(hen[a-1], y)
yoko=hen[1]-hen[0]
tate=hen[3]-hen[2]
if yoko<0 or tate<0:
  ans=0
else:
  ans=yoko*tate
print(ans)
Buggy python submission (verdict: Runtime Error):
N=int(input())
A=list(map(int, input().split()))
ans=0
for i in range(N):
  if A[a[i-1]-1]==i+1:
    ans+=1
print(ans//2)

Fixed submission:
N=int(input())
A=list(map(int, input().split()))
ans=0
for i in range(N):
  if A[A[i]-1]==i+1:
    ans+=1
print(ans//2)
Buggy python submission (verdict: Runtime Error):
a, b = (int(i) for i in input().split())
if {a,b} == {1,2}:
    print(3)
elif {a,b}=={2,3}:
    print(1)
elif {a,b}== {3,1}:
    print(2)


Fixed submission:
S = []
for _ in range(2):
    S.append(int(input()))  # S += [input()] とも書ける

if {S[0],S[1]} == {1,2}:
    print(3)
elif {S[0],S[1]}=={2,3}:
    print(1)
elif {S[0],S[1]}== {3,1}:
    print(2)
Buggy python submission (verdict: Time Limit Exceeded):
N,Q=map(int,input().split())
S=input()
L=[None]*Q
for i in range (Q):
    L[i] = list(map(int,input().split()))

def check(S): #1 moji
    if S == "AC":
        return True
    else:
        return False

ans = [0]*Q

for i in range(Q):
    for j in range(L[i][0]-1,L[i][1]-1):
        if check(S[j:j+2]):
            ans[i]+=1
for i in range(Q):
    print(ans[i])


Fixed submission:
N,Q=map(int,input().split())
S=input()
L = [None]*Q
for i in range(Q):
    L[i] = list(map(int,input().split()))

rui = [0]*(N)
for i in range(1,N):
    rui[i] = rui[i-1] + (1 if S[i-1:i+1] == 'AC' else 0)

for i in range(Q):
    print(rui[L[i][1]-1]-rui[L[i][0]-1])
Buggy python submission (verdict: Runtime Error):
H, A = map(int,input().split())
if H % A == 0:
  printf(H / A)
else:
  print(H // A + 1)

Fixed submission:
H, A = map(int,input().split())
if H % A == 0:
  print(H // A)
else:
  print(H // A + 1)
Buggy python submission (verdict: Runtime Error):
N = int(input())
K = int(input())
if N * 500 >= K:
  print("Yes")
else:
  print("No")

Fixed submission:
N, K = map(int,input().split())
if N * 500 >= K:
  print("Yes")
else:
  print("No")

Buggy python submission (verdict: Runtime Error):
N = input()
K = input()
if N * 500 >= K:
  print("Yes")
else:
  print("No")

Fixed submission:
N, K = map(int,input().split())
if N * 500 >= K:
  print("Yes")
else:
  print("No")
Buggy python submission (verdict: Runtime Error):
N = int(input())
a = list(map(int, input().split()))
a.sort()
b = a[0] - a[N - 1]
d = a[0]
e = a[N - 1]
if N > 2:
    for i in range(N - 3):
        b = b - a[N - 2 - i] 
    if b > a[1]:
        print(b - a[1])
    else:
        print(a[1] - b)
    print(c)
    for j in range(N - 2):
        print(d, end = ' ')
        print(e)
        d = d - e
        e = a[N - 2 - j]
    if e >= 0:
        print(e, end = ' ')
        print(d, end = ' ')
    else:
        print(d, end = ' ')
        print(e, end = ' ')
else:
    print(a[1] - a[0])
    print(a[1], end = ' ')
    print(a[0], end = ' ')

Fixed submission:
N = int(input())
a = list(map(int, input().split()))
a.sort()
t = 0
for m in range(N):
    if a[m] < 0:
        t += 1
if N > 2:
    if t == 0:
        c = a[0]
        for i in range(N - 2):
            c = c - a[N - 1 - i]
        d = a[1] - c
        print(d)
        e = a[0]
        f = a[N - 1]
        for j in range(N - 2):
            print(e, end = ' ')
            print(f)
            e = e - f
            f = a[N - 2 - j]
        print(a[1], end = ' ')
        print(e)
    elif t > 0 and t < N - 1:
        c = 0
        for i in range(t):
            c += a[i] 
        for j in range(N - t -1):
            c = c - a[t + 1 + j]
        d = a[t] - c
        print(d)
        e = a[0]
        f = a[N - 1]
        for k in range(N - t - 1):
            print(e, end = ' ')
            print(f)
            e = e - f
            f = a[N - 2 - k]
        a[0] = e
        g = a[t]
        for l in range(t):
            print(g, end = ' ')
            print(a[l])
            g = g - a[l]
    elif t == N - 1 or t == N:
        c = a[N - 1]
        for i in range(N - 1):
            c = c - a[i]
        print(c)
        d = a[N - 1]
        for j in range(N - 1):
            print(d, end = ' ')
            print(a[j])
            d -= a[j]
else:
    print(a[1] - a[0])
    print(a[1], end = ' ')
    print(a[0])
Buggy python submission (verdict: Runtime Error):
N = int(input())
S = input()
K = int(input())
a = list(S)
for i in range(0, N):
    if a[i] != a[K-1]:
        a[i] = "*"
        b = "".join(a)
print(b)

Fixed submission:
N = int(input())
S = input()
K = int(input())
a = list(S)
for i in range(0, N):
    if a[i] != a[K-1]:
        a[i] = "*"
b = "".join(a)
print(b)
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
S = input()
b = N
for i in range(0, N):
    c = S[0: i].count("#")
    d = S[i+1: N].count(".")
    if c + d < b:
        b = c + d
print(b)

Fixed submission:
N = int(input())
S = input()
b = S.count(".")
c = 0
d = N
for i in range(0, N):
    if S[i] == ".":
        b -= 1
        d = min(b+c, d)
    if S[i] == "#":
        c += 1
        d = min(b + c -1, d)
print(d)
Buggy python submission (verdict: Runtime Error):
import sys

def main(lines):
  N, K = map(int, lines[0].split())
  a = list(map(int, lines[1].split()))
  ans = 1000000000000
  for i in range(N):
    if i + K - 1 >= N:
      break
    b = a[i]
    c = a[i + K - 1]
    if b < 0 and c >= 0:
      ans = min(ans, max(abs(b), abs(c)) + 2*min(abs(b), abs(c)))
    else:
      ans = min(ans, man(abs(b), abs(c)))
  print(ans)


if __name__ == '__main__':
    lines = []
    for l in sys.stdin:
        lines.append(l.rstrip('\r\n'))
    main(lines)

Fixed submission:
import sys

def main(lines):
  N, K = map(int, lines[0].split())
  a = list(map(int, lines[1].split()))
  ans = 1000000000000
  for i in range(N):
    if i + K - 1 >= N:
      break
    b = a[i]
    c = a[i + K - 1]
    if b < 0 and c >= 0:
      ans = min(ans, max(abs(b), abs(c)) + 2*min(abs(b), abs(c)))
    else:
      ans = min(ans, max(abs(b), abs(c)))
  print(ans)


if __name__ == '__main__':
    lines = []
    for l in sys.stdin:
        lines.append(l.rstrip('\r\n'))
    main(lines)
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
count = 0
for i in range(1, N + 1):
    c = 0
    while i*i <= N:
        if i*i == N:
            c += 1
        elif N % i == 0:
            c += 2
    if c == 8:
        count += 1
print(count)

Fixed submission:
N = int(input())
count = 0
for i in range(1, N + 1, 2):
    c = 0
    j = 1
    while j*j <= i:
        if j*j == i:
            c += 1
        elif i % j == 0:
            c += 2
        j += 1
    if c == 8:
        count += 1
print(count)
Buggy python submission (verdict: Runtime Error):
N = int(input())
n = N // 7
flag = 0
for i in range(n + 1):
  if (N - n*7) % 4 == 0:
    print("Yes")
    flag = 1
    break:
if flag == 0:
  print("No")

Fixed submission:
N = int(input())
n = N // 7
flag = 0
for i in range(n + 1):
  if (N - i*7) % 4 == 0:
    print("Yes")
    flag = 1
    break
if flag == 0:
  print("No")
Buggy python submission (verdict: Runtime Error):
c = input()
if c == 'a' ot c == 'i' or c == 'u' or c == 'e' or c == 'o':
  print('voel')
else:
  print('consonant')

Fixed submission:
c = input()
if c == 'a' or c == 'i' or c == 'u' or c == 'e' or c == 'o':
  print("vowel")
else:
  print("consonant")
Buggy python submission (verdict: Runtime Error):
H, W = map(int, input().split())
a = []
for i in range(H):
  b = list(input().split())
  a.append(b)
for i in range(2*H):
  for j in range(W):
    if j != W - 1:
      print(a[i//2][j],end="")
    else:
      print(a[i//2][j])

Fixed submission:
H, W = map(int, input().split())
a = []
for i in range(H):
  b = list(input())
  a.append(b)
for i in range(2*H):
  for j in range(W):
    if j != W - 1:
      print(a[i//2][j],end="")
    else:
      print(a[i//2][j])

Buggy python submission (verdict: Runtime Error):
H, W = map(int, input().split())
a = []
for i in range(H):
  b = list(input().split())
  a.append(b)
for i in range(2*H):
  for j in range(W):
    print(a[i//2][j],end="")
  print('')

Fixed submission:
H, W = map(int, input().split())
a = []
for i in range(H):
  b = list(input())
  a.append(b)
for i in range(2*H):
  for j in range(W):
    if j != W - 1:
      print(a[i//2][j],end="")
    else:
      print(a[i//2][j])

Buggy python submission (verdict: Runtime Error):
H, W = map(int, input().split())
a = []
for i in range(H):
  b = list(input().split())
  a.append(b)
c = []
for i in range(2*H):
  d = []
  for j in range(W):
    d.append(a[i//2][j])
  c.append(d)
print(c)

Fixed submission:
H, W = map(int, input().split())
a = []
for i in range(H):
  b = list(input())
  a.append(b)
for i in range(2*H):
  for j in range(W):
    if j != W - 1:
      print(a[i//2][j],end="")
    else:
      print(a[i//2][j])

Buggy python submission (verdict: Runtime Error):
H, W = map(int, input().split())
a = []
for i in range(H):
  b = list(input().split())
  a.append(b)
c = []
for i in range(2*H):
  d = []
  for j in range(W):
    d.append(a[(i + 1)//2][j])
  c.append(d)
print(c)

Fixed submission:
H, W = map(int, input().split())
a = []
for i in range(H):
  b = list(input())
  a.append(b)
for i in range(2*H):
  for j in range(W):
    if j != W - 1:
      print(a[i//2][j],end="")
    else:
      print(a[i//2][j])

Buggy python submission (verdict: Runtime Error):
H, W = map(int, input().split())
a = []
for i in range(H):
  b = list(map(int, input().split()))
  a.append(b)
c = []
for i in range(2*H):
  d = []
  for j in range(W):
    d.append(a[(i + 1)//2][j])
  c.append(d)
print(c)

Fixed submission:
H, W = map(int, input().split())
a = []
for i in range(H):
  b = list(input())
  a.append(b)
for i in range(2*H):
  for j in range(W):
    if j != W - 1:
      print(a[i//2][j],end="")
    else:
      print(a[i//2][j])
Buggy python submission (verdict: Runtime Error):
n = int(input())
mod = 10**18
li = list(map(int, input().split())).sort()
ans = 1
for i in range(n):
    ans = ans * li[i]
    if ans > mod:
        ans = -1
        break
print(ans)


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

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


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

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


Fixed submission:
n = int(input())
mod = 10**18
li = list(map(int, input().split()))
li.sort()
ans = 1
for i in range(n):
    ans *= li[i]
    if ans > mod:
        ans = -1
        break
print(ans)
Buggy python submission (verdict: Runtime Error):
n, k = map(int, input().split())
a = [1] * n
for i in range(k):
    tmp = map(int, input().split())
    for j in tmp:
        a[j - 1] = 0
print(sum(a[j]))


Fixed submission:
n, k = map(int, input().split())
a = [1] * n
for i in range(k):
    d = int(input())
    tmp = map(int, input().split())
    for j in tmp:
        a[j - 1] = 0
print(sum(a))

Buggy python submission (verdict: Runtime Error):
n, k = map(int, input().split())
a = [1] * n
for i in range(k):
    tmp = map(int, input().split())
    for j in range(tmp):
        a[j] = 0
print(sum(a[j]))


Fixed submission:
n, k = map(int, input().split())
a = [1] * n
for i in range(k):
    d = int(input())
    tmp = map(int, input().split())
    for j in tmp:
        a[j - 1] = 0
print(sum(a))

Buggy python submission (verdict: Runtime Error):
n, k = map(input().split())
a = [1] * n
for i in range(k):
    tmp = map(int, input().split())
    for j in range(tmp):
        a[j] = 0
print(sum(a[j]))


Fixed submission:
n, k = map(int, input().split())
a = [1] * n
for i in range(k):
    d = int(input())
    tmp = map(int, input().split())
    for j in tmp:
        a[j - 1] = 0
print(sum(a))
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
count = 0
for i in range(1, n):
  for j in range(1, n):
    if i * j <= n-1:
      count += 1
    else:
      break
print(count)

Fixed submission:
n = int(input())
count = 0
for i in range(1, n):
  for j in range(1, n):
    if i * j <= n-1:
      count += 1
    else:
      break
print(count)