Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Time Limit Exceeded):
from itertools import permutations as p
def wf(d):
    for k in range(n):
        for i in range(n):
            for j in range(n):
                d[i][j]=min(d[i][j],d[i][k]+d[k][j])
    return d
n,m,r=map(int,input().split())
d=[[10**6]*n for i in range(n)] 
rl=list(map(int,input().split()))
for i in range(m):
    a,b,c=map(int,input().split())
    d[a-1][b-1]=c
    d[b-1][a-1]=c
for i in range(n):
    d[i][i]=0
dl=wf(d)
pl=list(p(rl))
x=[]
for i in pl:
  t=0
  for j in range(r-1):
    t+=d[i[j]-1][i[j+1]-1]
  x.append(t)
print(min(x))

Fixed submission:
from itertools import permutations as p
def wf(d):
    for k in range(n):
        for i in range(n):
            for j in range(n):
                d[i][j]=min(d[i][j],d[i][k]+d[k][j])
    return d
n,m,r=map(int,input().split())
d=[[10**9]*n for i in range(n)] 
rl=list(map(int,input().split()))
for i in range(m):
    a,b,c=map(int,input().split())
    d[a-1][b-1]=c
    d[b-1][a-1]=c
for i in range(n):
    d[i][i]=0
dl=wf(d)
pl=list(p(rl,r))
x=10**9
for i in pl:
  t=0
  for j in range(r-1):
    t+=dl[i[j]-1][i[j+1]-1]
  x=min(x,t)
print(x)
Buggy python submission (verdict: Runtime Error):
n=int(input())
a=list(map(int,input().split()))
d=[0]*(max(a)+2)
for i in a:
  d[i]+=1
  d[i+1]+=1
  d[i+2]+=1
print(max(d))

Fixed submission:
n=int(input())
a=list(map(int,input().split()))
d=[0]*(max(a)+3)
for i in a:
  d[i]+=1
  d[i+1]+=1
  d[i+2]+=1
print(max(d))
Buggy python submission (verdict: Runtime Error):
from fractions import gcd as g
def l(a,b):
  x=a*b/g(a,b)
  return int(x)
n=int(input())
if n==1:
  print(int(input()))
else:
  for _ in range(n):
    t=int(input())
    m=l(t,m)
  print(m)


Fixed submission:
from fractions import gcd as g
def l(a,b):
  x=a*b//g(a,b)
  return x
n=int(input())
m=int(input())
for _ in range(n-1):
  t=int(input())
  m=l(m,t)
print(m)

Buggy python submission (verdict: Runtime Error):
from fractions import gcd as g
def l(a,b):
  x=a*b/g(a,b)
  return int(x)
n=int(input())
t=[0]*n
for _ in range(n):
  t[_]=int(input())
if n==1:
  print(t[0])
else:
  m=l(t[0],t[1])
  for i in range(1,n):
    m=l(t[i],m)
  print(m)


Fixed submission:
from fractions import gcd as g
def l(a,b):
  x=a*b//g(a,b)
  return x
n=int(input())
m=int(input())
for _ in range(n-1):
  t=int(input())
  m=l(m,t)
print(m)

Buggy python submission (verdict: Runtime Error):
from fractions import gcd as g
def l(a,b):
  x=a*b/g(a,b)
  return int(x)
n=int(input())
t=[0]*n
for _ in range(n):
  t[_]=int(input())
m=l(t[0],t[1])
for i in range(1,n):
  m=l(t[i],m)
print(m)


Fixed submission:
from fractions import gcd as g
def l(a,b):
  x=a*b//g(a,b)
  return x
n=int(input())
m=int(input())
for _ in range(n-1):
  t=int(input())
  m=l(m,t)
print(m)
Buggy python submission (verdict: Runtime Error):
n,m=map(int,input().split())
c=[]
d=[]
for _ in range(m):
  a,b=map(int,input().split())
  if a==1:
    c.append(b)
  elif b==n:
    d.append(a)
if len(c&d)!=0:
  print('POSSIBLE')
else:
  print('IMPOSSIBLE')

Fixed submission:
n,m=map(int,input().split())
c=[]
d=[]
for _ in range(m):
  a,b=map(int,input().split())
  if a==1:
    c.append(b)
  elif b==n:
    d.append(a)
if len(set(c)&set(d))!=0:
  print('POSSIBLE')
else:
  print('IMPOSSIBLE')

Buggy python submission (verdict: Time Limit Exceeded):
n,m=map(int,input().split())
a=[list(map(int,input().split())) for _ in range(m)]
b=[]
for i in range(m):
  if a[i][0]==1:
    b.append(a[i][1])
x='IMPOSSIBLE'
for i in b:
  if [i,n] in a:
    x='POSSIBLE'
    break
print(x)

Fixed submission:
n,m=map(int,input().split())
c=[]
d=[]
for _ in range(m):
  a,b=map(int,input().split())
  if a==1:
    c.append(b)
  elif b==n:
    d.append(a)
if len(set(c)&set(d))!=0:
  print('POSSIBLE')
else:
  print('IMPOSSIBLE')
Buggy python submission (verdict: Runtime Error):
n,k=map(int,input().split())
a=list(map(int,input().split()))
from fractions import gcd
from functools import reduce
def g(l):
return reduce(gcd,l)
if max(a)<k:
  print('IMPOSSIBLE')
else:
  z=g(a)
  if k%z==0:
    print('POSSIBLE')
  else:
    print('IMPOSSIBLE')

Fixed submission:
n,k=map(int,input().split())
a=list(map(int,input().split()))
from fractions import gcd
from functools import reduce
def g(l):
  return reduce(gcd,l)
if max(a)<k:
  print('IMPOSSIBLE')
else:
  z=g(a)
  if k in a or k%z==0:
    print('POSSIBLE')
  else:
    print('IMPOSSIBLE')
Buggy python submission (verdict: Runtime Error):
n=int(input())
a=list(map(int,input().split()))
b=[]
if len(a)%2==0:
  for i in range(n-1,0,-2):
    b.append(a[i])
  for i in range(0,n-2,2):
    b.append(a[i])
else:
  for i in range(n,-1,-2):
    b.append(a[i])
  for i in range(1,n-1,2):
    b.append(a[i])
print(' '.join(b))

Fixed submission:
n=int(input())
a=list(input().split())
b=[]
if len(a)%2==0:
  for i in range(n-1,0,-2):
    b.append(a[i])
  for i in range(0,n-1,2):
    b.append(a[i])
else:
  for i in range(n-1,-1,-2):
    b.append(a[i])
  for i in range(1,n-1,2):
    b.append(a[i])
print(' '.join(b))
Buggy python submission (verdict: Time Limit Exceeded):
from math import factorial as f
from collections import Counter as co
n=int(input())
a=list(map(int,input().split()))
mod=10**9+7
d=co(a)
keys=[k for k,v in d.items() if v==2]
dbl=keys[0]
ll=[i for i,x in enumerate(a) if x==dbl]
b=ll[1]-ll[0]-1
m=n-1-b
def pf(a,b,p):
  if b==0: return 1
  if b%2==0:
    d=pf(a,b//2,p)
    return d*d%p
  if b%2==1:
    return (a*pf(a,b-1,p))%p
def comb(n,k,p):
  if n<0 or k<0 or n<k: return 0
  if n==0 or k==0: return 1
  a=f(n)%p
  b=f(k)%p
  c=f(n-k)%p
  return (a*pf(b,p-2,p)*pf(c,p-2,p))%p
for k in range(1,n+2):
  print(comb(n+1,k,mod)-comb(m,k-1,mod))

Fixed submission:
from math import factorial as f
from collections import Counter as co
n=int(input())
a=list(map(int,input().split()))
mod=10**9+7
d=co(a)
keys=[k for k,v in d.items() if v==2]
dbl=keys[0]
ll=[i for i,x in enumerate(a) if x==dbl]
b=ll[1]-ll[0]
m=n-b

def pf(x,y,p):
  if y==0: return 1
  if y%2==0:
    d=pf(x,y//2,p)
    return d*d%p
  if y%2==1:
    return (x*pf(x,y-1,p))%p

facl=[1]
for i in range(1,n+2):
  facl.append(facl[i-1]*i%mod)
invl=[1]*(n+2)
for i in range(1,n+2):
  invl[i]=pf(facl[i],mod-2,mod)

def comb(x,k,p):
  if x<0 or k<0 or x<k: return 0
  if x==0 or k==0: return 1
  return (facl[x]*invl[k]*invl[x-k])%mod

for k in range(1,n+2):
  print((comb(n+1,k,mod)-comb(m,k-1,mod))%mod)
Buggy python submission (verdict: Runtime Error):
n=int(input())
a=[0]*n
for _ in range(n):
  a[_]=int(input())
c=0
p=a[0]
while True:
  p=a[p-1]
  c+=1
  if p=2:
    break
  if p=1:
    c=-1
    break
print(c)

Fixed submission:
n=int(input())
a=[int(input()) for i in range(n)]
c,s=1,a[0]
while s!=2 and c<n:
  c+=1
  s=a[s-1]
print(c if c<n else -1)
Buggy python submission (verdict: Runtime Error):
import math
a,b,c=map(int,input().split())
print('YES' if c%(math.gcd(a,b))==0 else 'NO')

Fixed submission:
import fractions as f
a,b,c=map(int,input().split())
print('YES' if c%(f.gcd(a,b))==0 else 'NO')

Buggy python submission (verdict: Runtime Error):
import math
a,b,c=map(int,input().split())
print('YES' if c%math.gcd(a,b)==0 else 'NO')

Fixed submission:
import fractions as f
a,b,c=map(int,input().split())
print('YES' if c%(f.gcd(a,b))==0 else 'NO')
Buggy python submission (verdict: Runtime Error):
n=int(input())
a=list(map(int,input().split()))
s=n
for i in range(n-1):
  if a[i]!=a[i+1]:
    s=i
    f=0 if a[s]<a[s+1] else f=1
    break
p=0
for i in range(s+1,n-1):
  if f==0:
    if a[i]>a[i+1]:
      p+=1
      f=1
  else:
    if a[i]<a[i+1]:
      p+=1
      f=0
print(p)

Fixed submission:
n=int(input())
a=list(map(int,input().split()))
a.append(0)
b=[]
for i in range(n):
  if a[i]!=a[i+1]:
    b.append(a[i])
n=len(b)
s=n
for i in range(n-1):
  if b[i]!=b[i+1]:
    s=i
    if b[s]<b[s+1]:
      f=0
    else:
      f=1
    break
p=1
for i in range(s+1,n-1):
  if f==0:
    if b[i]>b[i+1]:
      p+=1
      if i==n-2 or b[i+1]>b[i+2]:
        f=1
      else:
        f=0
  else:
    if b[i]<b[i+1]:
      p+=1
      if i==n-2 or b[i+1]>b[i+2]:
        f=1
      else:
        f=0
print(p)
Buggy python submission (verdict: Runtime Error):
n=int(input())
if n!=1:
  a=input()
  b=input()
  m=[]
  for i in a:
    for j in b:
      if i==j:
        m.append(i)
        break
  for _ in range(n-2):
    s=input()
    l=[]
    for i in m:
      for j in s:
        if i==j:
          l.append(i)
          break
    m=l
  print(''.join(sorted(m)))  
else:
  print(a)

Fixed submission:
n=int(input())
a=input()
if n!=1:
  b=input()
  m=[]
  if len(a)>len(b):
    a,b=b,a
  b=list(b)
  for i in a:
    for j in range(len(b)):
      if i==b[j]:
        m.append(i)
        b[j]=''
        break
  for _ in range(n-2):
    s=list(input())
    l=[]
    for i in m:
      for j in range(len(s)):
        if i==s[j]:
          l.append(i)
          s[j]=''
          break
    m=l
  print(''.join(sorted(m)))  
else:
  print(''.join(sorted(a)))

Buggy python submission (verdict: Runtime Error):
n=int(input())
if n!=1:
  a=input()
  b=input()
  m=[]
  for i in a:
    for j in b:
      if i==j:
        m.append(i)
  for _ in range(n-2):
    s=input()
    l=[]
    for i in s:
      for j in m:
        if i==j:
          l.append(i)
    m=l
  print(''.join(sorted(m)))  
else:
  print(a)

Fixed submission:
n=int(input())
a=input()
if n!=1:
  b=input()
  m=[]
  if len(a)>len(b):
    a,b=b,a
  b=list(b)
  for i in a:
    for j in range(len(b)):
      if i==b[j]:
        m.append(i)
        b[j]=''
        break
  for _ in range(n-2):
    s=list(input())
    l=[]
    for i in m:
      for j in range(len(s)):
        if i==s[j]:
          l.append(i)
          s[j]=''
          break
    m=l
  print(''.join(sorted(m)))  
else:
  print(''.join(sorted(a)))

Buggy python submission (verdict: Runtime Error):
n=int(input())
a=input()
b=input()
m=[]
for i in a:
  for j in b:
    if i==j:
      m.append(i)
for _ in range(n-2):
  s=input()
  l=[]
  for i in s:
    for j in m:
      if i==j:
        l.append(i)
  m=l
print(''.join(sorted(m)))       

Fixed submission:
n=int(input())
a=input()
if n!=1:
  b=input()
  m=[]
  if len(a)>len(b):
    a,b=b,a
  b=list(b)
  for i in a:
    for j in range(len(b)):
      if i==b[j]:
        m.append(i)
        b[j]=''
        break
  for _ in range(n-2):
    s=list(input())
    l=[]
    for i in m:
      for j in range(len(s)):
        if i==s[j]:
          l.append(i)
          s[j]=''
          break
    m=l
  print(''.join(sorted(m)))  
else:
  print(''.join(sorted(a)))
Buggy python submission (verdict: Runtime Error):
n,m=map(int, input().split())
s=[list(map(int, input().split())) for _ in range(n)]
c=[list(map(int, input().split())) for _ in range(m)]
for a,b in s:
  k=[]
  for c,d in c:
    k.append(abs(a-c)+abs(b-d))
  print(k.index(min(k))+1)

Fixed submission:
n,m=map(int, input().split())
s=[list(map(int, input().split())) for _ in range(n)]
o=[list(map(int, input().split())) for _ in range(m)]
for a,b in s:
  k=[]
  for c,d in o:
    k.append(abs(a-c)+abs(b-d))
  print(k.index(min(k))+1)
Buggy python submission (verdict: Runtime Error):
x=int(input())
n=0
for i in range(1,x):
  n+=i
  if n>=x:
    break
print(i)

Fixed submission:
x=int(input())
n=0
for i in range(1,x+1):
  n+=i
  if n>=x:
    break
print(i)
Buggy python submission (verdict: Time Limit Exceeded):
n,c,k=map(int,input().split())
t=[int(input()) for _ in range(n)]+[10**10]
t.sort()
b=1
p=0
while p<n:
  l=t[p]+k
  pp=1
  f=1
  while pp<c and f:
    p+=1
    if t[p]<=l:
      pp+=1
      if pp==c:
        p+=1
    else:
      f=0
  if p<n:
    b+=1
print(b)

Fixed submission:
n,c,k=map(int,input().split())
t=[int(input()) for _ in range(n)]+[10**10]
t.sort()
b=1
p=0
if c==1:
  print(n)
  exit()
while p<n:
  l=t[p]+k
  pp=1
  f=1
  while pp<c and f:
    p+=1
    if t[p]<=l:
      pp+=1
      if pp==c:
        p+=1
    else:
      f=0
  if p<n:
    b+=1
print(b)

Buggy python submission (verdict: Runtime Error):
n,c,k=map(int,input().split())
t=[int(input()) for _ in range(n)]+[10**9]
t.sort()
b=1
p=0
while p<n:
  l=t[p]+k
  pp=1
  f=1
  while pp<c and f:
    p+=1
    if t[p]<=l:
      pp+=1
      if pp==c:
        p+=1
    else:
      f=0
  if p<n:
    b+=1
print(b)

Fixed submission:
n,c,k=map(int,input().split())
t=[int(input()) for _ in range(n)]+[10**10]
t.sort()
b=1
p=0
if c==1:
  print(n)
  exit()
while p<n:
  l=t[p]+k
  pp=1
  f=1
  while pp<c and f:
    p+=1
    if t[p]<=l:
      pp+=1
      if pp==c:
        p+=1
    else:
      f=0
  if p<n:
    b+=1
print(b)
Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
p=1
for i in range(1,n+1):
  p=p*i
  while p>1000000007:
    p=p-1000000007
print(p%1000000007)

Fixed submission:
import math
print(math.factorial(int(input()))%(10**9+7))

Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
p=1
for i in range(1,n+1):
  p=p*i
  if p>1000000007:
    p=p-1000000007
print(p%1000000007)

Fixed submission:
import math
print(math.factorial(int(input()))%(10**9+7))

Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
p=1
for i in range(1,n+1):
  p=p*i
print(p%1000000007)

Fixed submission:
import math
print(math.factorial(int(input()))%(10**9+7))
Buggy python submission (verdict: Time Limit Exceeded):
n,m=map(int,input().split())
if n*2>=m:
  print(m//2)
else:
  while m-n*2>=4:
    n+=1
    m-=2
  print(n)

Fixed submission:
n,m=map(int,input().split())
if n*2>=m:
  print(m//2)
else:
  d=m-n*2
  print(n+d//4)
Buggy python submission (verdict: Runtime Error):
n,m=map(int,input().split())
x='No'
a=[input() for _ in range(n)]
b=[input() for _ in range(m)]
def c(i,j):
  global m,global a, global b
  for k in range(m):
    for l in range(m):
      if b[k][l]!=a[i+k][j+l]:
        return 0
  return 1
for i in range(n-m+1):
  for j in range(n-m+1):
    if c(i,j)==1:
      x='Yes'
      break
print(x)

Fixed submission:
n,m=map(int,input().split())
x='No'
a=[input() for _ in range(n)]
b=[input() for _ in range(m)]
def c(i,j):
  global m
  global a
  global b
  for k in range(m):
    for l in range(m):
      if b[k][l]!=a[i+k][j+l]:
        return 0
  return 1
for i in range(n-m+1):
  for j in range(n-m+1):
    if c(i,j)==1:
      x='Yes'
      break
print(x)
Buggy python submission (verdict: Runtime Error):
n=int(input())
a=list(map(int,input().split()))
s=0
for i in range(n):
  s+=1 if a[i]%2==1
print('YES' if s%2==0 else 'NO')

Fixed submission:
n=int(input())
a=list(map(int,input().split()))
s=0
for i in range(n):
  if a[i]%2==1:
    s+=1
print('YES' if s%2==0 else 'NO')
Buggy python submission (verdict: Runtime Error):
s=input()
l=len(s)
x,y=0
for i in range(l):
  if s[i]=='A':
    x=i
    break
for j in range(l-1,0,-1):
  if s[j]=='Z':
    y=j
    break
print(y-x+1)

Fixed submission:
s=input()
l=len(s)
x=0
y=0
for i in range(l):
  if s[i]=='A':
    x=i
    break
for j in range(l-1,0,-1):
  if s[j]=='Z':
    y=j
    break
print(y-x+1)
Buggy python submission (verdict: Time Limit Exceeded):
k,s=map(int,input().split())
x=0
m=min(s+1,k+1)
for a in range(m):
  for b in range(m):
    if a+b>s:
      break
    for c in range(m):
      if a+b+c==s:
        x+=1
        break
print(x)

Fixed submission:
k,s=map(int,input().split())
x=0
m=min(s+1,k+1)
for a in range(m):
  for b in range(m):
    if a+b>s or a+b<s-k:
      continue
    x+=1
print(x)

Buggy python submission (verdict: Time Limit Exceeded):
k,s=map(int,input().split())
x=0
for a in range(k+1):
  if a>s:
    break
  for b in range(k+1):
    if a+b>s:
      break
    for c in range(k+1):
      if a+b+c==s:
        x+=1
print(x)

Fixed submission:
k,s=map(int,input().split())
x=0
m=min(s+1,k+1)
for a in range(m):
  for b in range(m):
    if a+b>s or a+b<s-k:
      continue
    x+=1
print(x)

Buggy python submission (verdict: Runtime Error):
k,s=map(int,input().split())
x=0
for a in range(k+1):
  if a>s:
    break
  for b in range(k+1):
    if a+b>s:
      break
    for c in range(k+1):
      if a+b+c=s:
        x+=1
print(x)

Fixed submission:
k,s=map(int,input().split())
x=0
m=min(s+1,k+1)
for a in range(m):
  for b in range(m):
    if a+b>s or a+b<s-k:
      continue
    x+=1
print(x)
Buggy python submission (verdict: Runtime Error):
n=int(input())
if n==1:
  if int(input())==0:
    print(n)
  else:
    print(0)
  exit
a=list(map(int,input().split()))
m=10**9+7
x=[]
if n%2==1:
  x.append(0)
for i in range(n%2+1,n,2):
  x.append(i)
  x.append(i)
if sorted(a)==x:
  print((2**(n//2))%m)
else:
  print(0)

Fixed submission:
n=int(input())
if n==1:
  if int(input())==0:
    print(n)
  else:
    print(0)
  exit()
a=list(map(int,input().split()))
m=10**9+7
x=[]
if n%2==1:
  x.append(0)
for i in range(n%2+1,n,2):
  x.append(i)
  x.append(i)
if sorted(a)==x:
  print((2**(n//2))%m)
else:
  print(0)
Buggy python submission (verdict: Runtime Error):
h,w=map(int,input().split())
a=[list(input())+'.' for _ in range(h)]
d='.'*(w+1)
a.append(d)
x=1
i=0;j=0
while i!=h-1 or j!=w-1:
  if a[i+1][j]=='#':
    if a[i][j+1]=='#':
      x=0
      break
    else:
      i=i+1
      a[i][j]='.'
  else:
    if a[i][j+1]=='.':
      x=0
      break
    else:
      j=j+1
      a[i][j]='.'
if x==1:
  if '#' in a:
    x=0
print('Possible' if x==1 else 'Impossible')

Fixed submission:
h,w=map(int,input().split())
a=[list(input()+'.') for _ in range(h)]
d=['.']*(w+1)
a.append(d)
x=1
i=0;j=0
a[0][0]='.'
while i!=h-1 or j!=w-1:
  if a[i+1][j]=='#':
    if a[i][j+1]=='#':
      x=0
      break
    else:
      i=i+1
      a[i][j]='.'
  else:
    if a[i][j+1]=='.':
      x=0
      break
    else:
      j=j+1
      a[i][j]='.'
if x==1:
  for k in range(h):
    if '#' in a[k]:
      x=0
      break
print('Possible' if x==1 else 'Impossible')

Buggy python submission (verdict: Runtime Error):
h,w=map(int,input().split())
d='.'*(w+2)
a=[d]
for _ in range(h):
  s='.'+input()+'.'
  a.append(s)
a.append(d)
x='Possible'
a[h][w+1]='#'
for i in range(1,w+1):
  for j in range(1,h+1):
    if a[j][i]=='#':
      if a[j][i+1]==a[j+1][i]:
        x='Impossible'
        break
print(x)

Fixed submission:
h,w=map(int,input().split())
a=[list(input()+'.') for _ in range(h)]
d=['.']*(w+1)
a.append(d)
x=1
i=0;j=0
a[0][0]='.'
while i!=h-1 or j!=w-1:
  if a[i+1][j]=='#':
    if a[i][j+1]=='#':
      x=0
      break
    else:
      i=i+1
      a[i][j]='.'
  else:
    if a[i][j+1]=='.':
      x=0
      break
    else:
      j=j+1
      a[i][j]='.'
if x==1:
  for k in range(h):
    if '#' in a[k]:
      x=0
      break
print('Possible' if x==1 else 'Impossible')
Buggy python submission (verdict: Runtime Error):
w,h,n=map(int,input().split())
o=[0,0]
c=[w,h]
for _ in range(n):
  x,y,a=map(int,input().split())
  if a==1:
    o[0]=x if o[0]<x
  elif a==2:
    c[0]=x if c[0]>x
  elif a==3:
    o[1]=y if o[1]<y
  else:
    c[1]=y if c[1]>y
if o[0]<c[0] and o[1]<c[1]:
  print((c[0]-o[0])*(c[1]-o[1]))
else:
  print(0)

Fixed submission:
w,h,n=map(int,input().split())
o=[0,0]
c=[w,h]
for _ in range(n):
  x,y,a=map(int,input().split())
  if a==1:
    o[0]=x if o[0]<x else o[0]
  elif a==2:
    c[0]=x if c[0]>x else c[0]
  elif a==3:
    o[1]=y if o[1]<y else o[1]
  else:
    c[1]=y if c[1]>y else c[1]
if o[0]<c[0] and o[1]<c[1]:
  print((c[0]-o[0])*(c[1]-o[1]))
else:
  print(0)
Buggy python submission (verdict: Runtime Error):
n=int(input())
s=input()
t=input()
for i in range(n):
  if s[i:]==t[:n-i]:
    l=n+i
    break
print(min(n*2,l))

Fixed submission:
n=int(input())
s=input()
t=input()
l=2*n
for i in range(n):
  if s[i:]==t[:n-i]:
    l=n+i
    break
print(min(n*2,l))
Buggy python submission (verdict: Runtime Error):
s=input()
l=len(s)
x='No'
f=0
for i in range(l):
  if s[i]=='C':
    f=1
  if s[i]=='F' and f=1:
    x='Yes'
    break
print(x)

Fixed submission:
s=input()
l=len(s)
x='No'
f=0
for i in range(l):
  if s[i]=='C':
    f=1
  if s[i]=='F' and f==1:
    x='Yes'
    break
print(x)
Buggy python submission (verdict: Runtime Error):
k,t=map(int,input().split())
l=[0]*t
a=list(map(int,input().split()))
for i in a:
  l[i-1]+=1
print(max(0,max(l)-(k+1)//2))

Fixed submission:
k,t=map(int,input().split())
print(max(0,2*max(list(map(int,input().split())))-k-1))
Buggy python submission (verdict: Runtime Error):
x=input()
t=0
for i in range(len(x)-1,-1,-1):
  if x[i]=='T':
    t+=1
  else:
    if t>0:
      t-=1
    else:
      s+=1
print(s+t)

Fixed submission:
x=input()
t=0;s=0
for i in range(len(x)-1,-1,-1):
  if x[i]=='T':
    t+=1
  else:
    if t>0:
      t-=1
    else:
      s+=1
print(s+t)
Buggy python submission (verdict: Runtime Error):
a=input()
b=input()
c=input()
def g(x):
  if x=='a':
    if len(a)==0:
      y='A'
    else:
      y=a[0]
      a[0]=''
  elif x=='b':
    if len(b)==0:
      y='B'
    else:
      y=b[0]
      b[0]=''
  else:
    if len(c)==0:
      y='C'
    else:
      y=c[0]
      c[0]=''
  return y
t=g(a[0])
while t!='A' and t!='B' and t!='C':
  t=g(t)
print(t)
  

Fixed submission:
a=input()
b=input()
c=input()
def s(x):
  if len(x)==1:
    return ''
  else:
    return x[1:]
def g(x):
  global a
  global b
  global c
  if x=='a':
    if len(a)==0:
      y='A'
    else:
      y=a[0]
      a=s(a)
  elif x=='b':
    if len(b)==0:
      y='B'
    else:
      y=b[0]
      b=s(b)
  else:
    if len(c)==0:
      y='C'
    else:
      y=c[0]
      c=s(c)
  return y
t=g(a[0])
while t!='A' and t!='B' and t!='C':
  t=g(t)
print(t)

Buggy python submission (verdict: Runtime Error):
a=input()
b=input()
c=input()
def g(x):
  if x=='a':
    if len(a)==0:
      y='A'
    else:
      y=a[0]
      a=a[1:]
  elif x=='b':
    if len(b)==0:
      y='B'
    else:
      y=b[0]
      b=b[1:]
  else:
    if len(c)==0:
      y='C'
    else:
      y=c[0]
      c=c[1:]
  return y
t=g(a[0])
while t!='A' and t!='B' and t!='C':
  t=g(t)
print(t)
  

Fixed submission:
a=input()
b=input()
c=input()
def s(x):
  if len(x)==1:
    return ''
  else:
    return x[1:]
def g(x):
  global a
  global b
  global c
  if x=='a':
    if len(a)==0:
      y='A'
    else:
      y=a[0]
      a=s(a)
  elif x=='b':
    if len(b)==0:
      y='B'
    else:
      y=b[0]
      b=s(b)
  else:
    if len(c)==0:
      y='C'
    else:
      y=c[0]
      c=s(c)
  return y
t=g(a[0])
while t!='A' and t!='B' and t!='C':
  t=g(t)
print(t)
Buggy python submission (verdict: Runtime Error):
n,k=map(int,input().split())
d=list(input().split())
x=list(range(1,10000)[::-1])
for i in d:
  a=[]
  for j in x:
    if i not in str(j):
      a.append(j)
  x=a
import bisect as bi
x=x[::-1]
print(x[bi.bisect_left(x,n)])

Fixed submission:
n,k=map(int,input().split())
d=list(input().split())
x=list(range(1,100000)[::-1])
for i in d:
  a=[]
  for j in x:
    if i not in str(j):
      a.append(j)
  x=a
import bisect as bi
x=x[::-1]
print(x[bi.bisect_left(x,n)])

Buggy python submission (verdict: Runtime Error):
n,k=map(int,input().split())
d=list(input().split())
x=list(range(1,10000)[::-1])
for i in d:
  a=[]
  for j in x:
    if i not in str(j):
      a.append(j)
  x=a
import bisect as bi
print(x[bi.bisect_left(x,n)])

Fixed submission:
n,k=map(int,input().split())
d=list(input().split())
x=list(range(1,100000)[::-1])
for i in d:
  a=[]
  for j in x:
    if i not in str(j):
      a.append(j)
  x=a
import bisect as bi
x=x[::-1]
print(x[bi.bisect_left(x,n)])

Buggy python submission (verdict: Runtime Error):
n,k=map(int,input().split())
d=list(input().split())
x=range(1,10000)[::-1]
for i in d:
  for j in x:
    if i in str(j):
      x.remove(j)
import bisect as bi
print(x[bi.bisect_left(x,n)])

Fixed submission:
n,k=map(int,input().split())
d=list(input().split())
x=list(range(1,100000)[::-1])
for i in d:
  a=[]
  for j in x:
    if i not in str(j):
      a.append(j)
  x=a
import bisect as bi
x=x[::-1]
print(x[bi.bisect_left(x,n)])