Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Time Limit Exceeded):
s=[i for i in input()]
#print(s)

for k in range(len(s)):
  if s[k]=='B':
    s[k]=1
  if s[k]=='W':
    s[k]=0

#print(s)
ans=0
for k in range(len(s)):
  if s[k]==0:
    ans+=sum(s[:k])

print(ans)

Fixed submission:
s=[i for i in input()]
#print(s)

cntb=0
cnta=0
for k in range(len(s)):
  if s[k]=='B':
    cntb+=1
  if s[k]=='W':
    cnta+=cntb

print(cnta)

Buggy python submission (verdict: Time Limit Exceeded):
s=[i for i in input()]
#print(s)

for k in range(len(s)):
  if s[k]=='B':
    s[k]=1
  if s[k]=='W':
    s[k]=0

#print(s)
ans=0
for k in range(len(s)):
  if s[k]==0:
    ans+=sum(s[:k])

print(ans)

Fixed submission:
s=[i for i in input()]
#print(s)

cntb=0
cnta=0
for k in range(len(s)):
  if s[k]=='B':
    cntb+=1
  if s[k]=='W':
    cnta+=cntb

print(cnta)

Buggy python submission (verdict: Time Limit Exceeded):
s=[j for j in input()]
#print(len(s))
#print(s)

def check():
  flag=0
  for j in range(len(s)-1):
    if s[j]=='B' and s[j+1]=='W':
      flag=1
  return flag

ans=0
while check()==1:
  for j in range(len(s)-1):
    if s[j]=='B' and s[j+1]=='W':
      ans+=1
      s[j]='W'
      s[j+1]='B' 
  check()

print(ans)


Fixed submission:
s=[i for i in input()]
#print(s)

cntb=0
cnta=0
for k in range(len(s)):
  if s[k]=='B':
    cntb+=1
  if s[k]=='W':
    cnta+=cntb

print(cnta)

Buggy python submission (verdict: Time Limit Exceeded):
s=[j for j in input()]
#print(len(s))
#print(s)

def check():
  flag=0
  for j in range(len(s)-1):
    if s[j]=='B' and s[j+1]=='W':
      flag=1
  return flag

ans=0
while check()==1:
  for j in range(len(s)-1):
    if s[j]=='B' and s[j+1]=='W':
      ans+=1
      s[j]='W'
      s[j+1]='B' 
  check()

print(ans)

Fixed submission:
s=[i for i in input()]
#print(s)

cntb=0
cnta=0
for k in range(len(s)):
  if s[k]=='B':
    cntb+=1
  if s[k]=='W':
    cnta+=cntb

print(cnta)
Buggy python submission (verdict: Runtime Error):
n=int(input())
if n==25:
  print('Christmas') 
elif n==24:
  print('Christmas Eve')
elif n==23:
  print('Christmas Eve Eve') 
elif n==22;
  print('Christmas Eve Eve Eve') 
  

Fixed submission:
n=int(input())
if n==25:
  print('Christmas') 
elif n==24:
  print('Christmas Eve')
elif n==23:
  print('Christmas Eve Eve') 
elif n==22:
  print('Christmas Eve Eve Eve')
Buggy python submission (verdict: Time Limit Exceeded):
n,k = input().split()
n=int(n)
k=int(k)
h = [int(input()) for i in range(n)]
h.sort()
#print(h)
ans=10000000000

for i in range(n-k+1):
  list1 = [h[j] for j in range(i,i+k)]
#  print(list1)
  if max(list1)-min(list1) < ans:
      ans = max(list1)-min(list1)
print(ans)

Fixed submission:
n,k = input().split()
n=int(n)
k=int(k)
h = [int(input()) for i in range(n)]
h.sort()
#print(h)
ans=10000000000

for i in range(n-k+1):
#  list1 = [h[j] for j in range(i,i+k)]
#  print(list1)
  if h[i+k-1]-h[i] < ans:
      ans = h[i+k-1]-h[i]
print(ans)
Buggy python submission (verdict: Runtime Error):
from collections import deque
n = int(input())
listx = [int(input()) for i in range(n)]
listx.sort()
listx = deque(listx)
listy = deque([])
ans=0

x=listx.popleft()
listy.appendleft(x)
x=listx.pop()
listy.append(x)
ans+=int(listy[1])-int(listy[0])

while len(listx)>=1:
    abs1=abs(listx[0]-listy[-1])
    abs2=abs(listx[-1]-listy[0])

    if abs1 < abs2:
        x=listx.pop()
        listy.appendleft(x)
        ans+=abs2

    else:
        x=listx.popleft()
        listy.append(x)
        ans+=abs1
        
    if listy[0] > listy[-1]:
        listy.reverse()

print(ans)


Fixed submission:
s = input()
if len(s) ==2:
  print(s)
else:
  print(s[2]+s[1]+s[0])

Buggy python submission (verdict: Runtime Error):
import itertools
n=int(input())
x=[int(input()) for i in range(n)]
listX = list(itertools.permutations(x, n))

listY = []
for j in range(len(listX)):
  y = 0
  for i in range(n-1):
    y = y + abs(listX[j][i]-listX[j][i+1])
  listY.append(y)

print(max(listY))



Fixed submission:
s = input()
if len(s) ==2:
  print(s)
else:
  print(s[2]+s[1]+s[0])
Buggy python submission (verdict: Runtime Error):
n=int(input())

if n%111==0:
  print(n)
else:
  while n%111>0:
    ans=n
    n+=1
print(ans+1)



Fixed submission:
n=int(input())
ans=999
for i in range(n,1000):
  if i%111==0:
    if i<=ans:
      ans=i
      
print(ans)
Buggy python submission (verdict: Runtime Error):
n,x = (int(i) for i in input().split())
listx=[int(i) for i in input().split()]
#print(n,x,listx)
listy=[abs(listx[i]-x) for i in range(n)]
listy.reverse()
#print(listy)

def gcd(y, x):
    if x == 0:
        return y
    else:
        return gcd(x, y % x) #再帰定義
if x==1:
  ans=listy[0]
else:
  if listy[1]==0:
    ans=listy[0]
  else:
    ans=gcd(listy[0],listy[1])
    if n > 2:
      for i in range(n-2):
        if listy[i+2]==0:
          ans=ans
        else:
          ans=gcd(ans,listy[i+2])
  
print(ans)

Fixed submission:
n,x = (int(i) for i in input().split())
listx=[int(i) for i in input().split()]
#print(n,x,listx)
listy=[abs(listx[i]-x) for i in range(n)]
listy.reverse()
#print(listy)

def gcd(y, x):
    if x == 0:
        return y
    else:
        return gcd(x, y % x) #再帰定義
if n==1:
  ans=listy[0]
else:
  if listy[1]==0:
    ans=listy[0]
  else:
    ans=gcd(listy[0],listy[1])
    if n > 2:
      for i in range(0,n-2):
        if listy[i+2]==0:
          ans=ans
        else:
          ans=gcd(ans,listy[i+2])
  
print(ans)

Buggy python submission (verdict: Runtime Error):
n,x = (int(i) for i in input().split())
listx=[int(i) for i in input().split()]
#print(n,x,listx)
listy=[abs(listx[i]-x) for i in range(n)]
listy.sort()
#print(listy)

def gcd(y, x):
    if x == 0:
        return y
    else:
        return gcd(x, y % x) #再帰定義
if x==1:
  ans=listy[0]
else:
  ans=gcd(listy[0],listy[1])
  if n > 2:
    for i in range(n-2):
      ans=gcd(ans,listy[i+2])
  
print(ans)

Fixed submission:
n,x = (int(i) for i in input().split())
listx=[int(i) for i in input().split()]
#print(n,x,listx)
listy=[abs(listx[i]-x) for i in range(n)]
listy.reverse()
#print(listy)

def gcd(y, x):
    if x == 0:
        return y
    else:
        return gcd(x, y % x) #再帰定義
if n==1:
  ans=listy[0]
else:
  if listy[1]==0:
    ans=listy[0]
  else:
    ans=gcd(listy[0],listy[1])
    if n > 2:
      for i in range(0,n-2):
        if listy[i+2]==0:
          ans=ans
        else:
          ans=gcd(ans,listy[i+2])
  
print(ans)
Buggy python submission (verdict: Runtime Error):
a,b=input().split()
print((int(a)-1)*(int(b)-))

Fixed submission:
a,b=input().split()
print((int(a)-1)*(int(b)-1))
Buggy python submission (verdict: Runtime Error):
n,k=input().split()
if n%k==0:
  print(0)
else:
  print(1)

Fixed submission:
n,k=input().split()
if int(n)%int(k)==0:
  print(0)
else:
  print(1)
Buggy python submission (verdict: Runtime Error):
r=int(input())
data=(1200,2800)
name=('ABC', 'ARC', 'AGC')

z=[name[0] if r < 1200 else name[1] if 1200 <= r < 2800 else name(2) if 2800 <= r else i for i in range(1)]
print(z[0])

Fixed submission:
r=int(input())

name=('ABC', 'ARC', 'AGC')
if r<1200:
  print(name[0])
elif 1200<=r<2800:
  print(name[1])
else:
  print(name[2])

Buggy python submission (verdict: Runtime Error):
r=int(input())
data=(1200,2800)
name=('ABC', 'ARC', 'AGC')
z=[name[0] if r < data[0] else name[1] if data[0] <= r < data[1] else name(2) if data[1] <= r else i for i in range(1)]
print(z[0])


Fixed submission:
r=int(input())

name=('ABC', 'ARC', 'AGC')
if r<1200:
  print(name[0])
elif 1200<=r<2800:
  print(name[1])
else:
  print(name[2])

Buggy python submission (verdict: Runtime Error):
r=int(input())
data=(1200,2800)
name=('ABC', 'ARC', 'AGC')
if r<data[1]:
  print(name[0])
elif data[1]<=r<data[2]:
  print(name[1])
else:
  print(name[2])

Fixed submission:
r=int(input())

name=('ABC', 'ARC', 'AGC')
if r<1200:
  print(name[0])
elif 1200<=r<2800:
  print(name[1])
else:
  print(name[2])

Buggy python submission (verdict: Runtime Error):
r=int(input())
data1=1200
dara2=2800
name=('ABC', 'ARC', 'AGC')
if r<data1:
  print(name[0])
elif data1<=r<data2:
  print(name[1])
else:
  print(name[2])
  



Fixed submission:
r=int(input())

name=('ABC', 'ARC', 'AGC')
if r<1200:
  print(name[0])
elif 1200<=r<2800:
  print(name[1])
else:
  print(name[2])
Buggy python submission (verdict: Time Limit Exceeded):
k,n=(int(i) for i in input().split())
a=[int(i) for i in input().split()]
#print(k,n,a)
count=1

while n < len(a):
  a=a[n-1:]
  count+=1

print(count)


Fixed submission:
k,n=(int(i) for i in input().split())
a=[int(i) for i in input().split()]
#print(k,n,a)
count=1
lena=len(a)
while n < lena:
  lena=lena-n+1
  count+=1

print(count)

Buggy python submission (verdict: Time Limit Exceeded):
k,n=(int(i) for i in input().split())
a=[int(i) for i in input().split()]
#print(k,n,a)
count=1

while n < len(a):
  a=a[n-1:]
  count+=1

print(count)

Fixed submission:
k,n=(int(i) for i in input().split())
a=[int(i) for i in input().split()]
#print(k,n,a)
count=1
lena=len(a)
while n < lena:
  lena=lena-n+1
  count+=1

print(count)
Buggy python submission (verdict: Runtime Error):
a,b = input().split()
#print(a)
#print(b)

if a>8 or b>8:
    print(':(')
else:
    print('Yay!')




Fixed submission:
a,b = input().split()
#print(a)
#print(b)

if int(a)>8 or int(b)>8:
    print(':(')
else:
    print('Yay!')

Buggy python submission (verdict: Runtime Error):
a,b = input().split()
#print(a)
#print(b)

if a>8 or b>8:
    print(':(')
else:
  print('Yay!')




Fixed submission:
a,b = input().split()
#print(a)
#print(b)

if int(a)>8 or int(b)>8:
    print(':(')
else:
    print('Yay!')
Buggy python submission (verdict: Runtime Error):
a,b=int(input().split())
print(max(a+b,a-b,a*b))

Fixed submission:
a,b=input().split()
a=int(a)
b=int(b)

print(max(a+b,a-b,a*b))

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


Fixed submission:
a,b=input().split()
a=int(a)
b=int(b)

print(max(a+b,a-b,a*b))

Buggy python submission (verdict: Runtime Error):
a,b=int(input().split())

print(max(a+b,a-b,a*b))

Fixed submission:
a,b=input().split()
a=int(a)
b=int(b)

print(max(a+b,a-b,a*b))
Buggy python submission (verdict: Runtime Error):
from collections import deque
s=input()
length=len(s)

K=int(input())
#print(s,K)

left=0
right=0
#ss=s[left:right]
#print(ss)

ss=deque()
for left in range(length+1):
    for right in range(left+1,length+1):
      if right-left+1 <= K:
        ss.append(s[left:right])

myset=set(ss)
for i in range(K):
    tmp=min(myset)
    myset.remove(tmp)
print(tmp)



Fixed submission:
from collections import deque
s=input()
length=len(s)

K=int(input())
#print(s,K)

left=0
right=0
#ss=s[left:right]
#print(ss)

ss=deque()
for left in range(length+1):
    for right in range(left+1,length+1):
      if len(s[left:right]) <= K:
        ss.append(s[left:right])

myset=set(ss)
for i in range(K):
    tmp=min(myset)
    myset.remove(tmp)
print(tmp)

Buggy python submission (verdict: Time Limit Exceeded):
from collections import deque
s=input()
length=len(s)

K=int(input())
#print(s,K)

left=0
right=0
#ss=s[left:right]
#print(ss)

ss=deque()
for left in range(length+1):
    for right in range(left+1,length+1):
        ss.append(s[left:right])

myset=set(ss)
for i in range(K):
    tmp=min(myset)
    myset.remove(tmp)
print(tmp)



Fixed submission:
from collections import deque
s=input()
length=len(s)

K=int(input())
#print(s,K)

left=0
right=0
#ss=s[left:right]
#print(ss)

ss=deque()
for left in range(length+1):
    for right in range(left+1,length+1):
      if len(s[left:right]) <= K:
        ss.append(s[left:right])

myset=set(ss)
for i in range(K):
    tmp=min(myset)
    myset.remove(tmp)
print(tmp)

Buggy python submission (verdict: Runtime Error):
from collections import deque
s=input()
length=len(s)

K=int(input())
#print(s,K)

left=0
right=0
#ss=s[left:right]
#print(ss)

ss=deque()
for left in range(length+1):
    for right in range(left+1,length+1):
        ss.append(s[left:right])

myset=set(ss)
for i in range(k):
    tmp=min(myset)
    myset.remove(tmp)
print(tmp)



Fixed submission:
from collections import deque
s=input()
length=len(s)

K=int(input())
#print(s,K)

left=0
right=0
#ss=s[left:right]
#print(ss)

ss=deque()
for left in range(length+1):
    for right in range(left+1,length+1):
      if len(s[left:right]) <= K:
        ss.append(s[left:right])

myset=set(ss)
for i in range(K):
    tmp=min(myset)
    myset.remove(tmp)
print(tmp)

Buggy python submission (verdict: Time Limit Exceeded):
from collections import deque
s=input()
length=len(s)

K=int(input())
#print(s,K)

left=0
right=0
#ss=s[left:right]
#print(ss)

ss=deque()
for left in range(length+1):
    for right in range(left+1,length+1):
        ss.append(s[left:right])
#print(ss)
myset=set()
for i in ss:
    myset.add(i)
mylist=list(myset)
mylist.sort()
#print(mylist)
print(mylist[K-1])



Fixed submission:
from collections import deque
s=input()
length=len(s)

K=int(input())
#print(s,K)

left=0
right=0
#ss=s[left:right]
#print(ss)

ss=deque()
for left in range(length+1):
    for right in range(left+1,length+1):
      if len(s[left:right]) <= K:
        ss.append(s[left:right])

myset=set(ss)
for i in range(K):
    tmp=min(myset)
    myset.remove(tmp)
print(tmp)
Buggy python submission (verdict: Time Limit Exceeded):
from statistics import mean,median

n=int(input())
a=[int(i) for i in input().split()]

med=median(a)

a1=[i for i in a if i <= med]
a2=[i for i in a if i >= med]
#print(a1)
#print(a2)

for i in range(n):
  if a[i]<min(a2):
    print(min(a2))
  else:
    print(max(a1))

#if a[0] < median(a)
 

Fixed submission:
n=int(input())
a=[int(i) for i in input().split()]

b=sorted(a)

for i in range(n):
  if a[i]<=b[int(n/2)-1]:
    print(b[int(n/2)])
  else:
    print(b[int(n/2)-1])

Buggy python submission (verdict: Time Limit Exceeded):
from statistics import median

n=int(input())
a=[int(i) for i in input().split()]

for j in range(n):
  b=[int(i) for i in range(n)]
  b.pop(j)
  c=[a[k] for k in b] 
  print(median(c))




Fixed submission:
n=int(input())
a=[int(i) for i in input().split()]

b=sorted(a)

for i in range(n):
  if a[i]<=b[int(n/2)-1]:
    print(b[int(n/2)])
  else:
    print(b[int(n/2)-1])
Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
x=[int(i) for i in input().split()]
#print(n,x)
for i in range(n):
  y=x[0:i]+x[i+1:]
#  print(y)
  dist=abs(y[0])
  for j in range(len(y)-1):
    dist+=abs(y[j]-y[j+1])
  dist+=abs(y[-1])
  print(dist)

Fixed submission:
n=int(input())
x=[int(i) for i in input().split()]

dist=abs(x[0])
for i in range(n-1):
  dist+=abs(x[i]-x[i+1])
dist+=abs(x[-1])

print(dist-abs(x[0])-abs(x[0]-x[1])+abs(x[1]))

for i in range(1,n-1):
  if x[i-1]<=x[i]<=x[i+1] or x[i+1]<=x[i]<=x[i-1]:
    print(dist)
  else:
    print(dist-abs(x[i-1]-x[i])-abs(x[i]-x[i+1])+abs(x[i-1]-x[i+1]))

print(dist-abs(x[-1])-abs(x[-1]-x[-2])+abs(x[-2]))
Buggy python submission (verdict: Time Limit Exceeded):
import itertools

n=int(input())
list1=[]
for j in range(n):
  s=input()
  if s[0]=='M' or s[0]=='A' or s[0]=='R' or s[0]=='C' or s[0]=='H':
    list1.append(s[0])

list1.sort()

list2=list(itertools.combinations(list1, 3))

cnt=0
for j in range(len(list2)):
  if len(list2[j])==len(set(list2[j])):
    cnt+=1

print(cnt)


Fixed submission:
n=int(input())

m=0;a=0;r=0;c=0;h=0

for i in range(n):
  s=input()
  if s[0]=='M':
    m+=1
  elif s[0]=='A':
    a+=1
  elif s[0]=='R':
    r+=1      
  elif s[0]=='C':
    c+=1      
  elif s[0]=='H':
    h+=1

#print(m,a,r,c,h)
ans=0
ans+=m*a*r
ans+=m*a*c
ans+=m*a*h
ans+=m*r*c
ans+=m*r*h
ans+=m*c*h
ans+=a*r*c
ans+=a*r*h
ans+=a*c*h
ans+=r*c*h

print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
import itertools

n=int(input())
list1=[]
for j in range(n):
  s=input()
  if s[0]=='M' or s[0]=='A' or s[0]=='R' or s[0]=='C' or s[0]=='H':
    list1.append(s[0])

#list1.sort()

list2=list(itertools.combinations(list1, 3))

cnt=0
for j in range(len(list2)):
  if len(list2[j])==len(set(list2[j])):
    cnt+=1

print(cnt)


Fixed submission:
n=int(input())

m=0;a=0;r=0;c=0;h=0

for i in range(n):
  s=input()
  if s[0]=='M':
    m+=1
  elif s[0]=='A':
    a+=1
  elif s[0]=='R':
    r+=1      
  elif s[0]=='C':
    c+=1      
  elif s[0]=='H':
    h+=1

#print(m,a,r,c,h)
ans=0
ans+=m*a*r
ans+=m*a*c
ans+=m*a*h
ans+=m*r*c
ans+=m*r*h
ans+=m*c*h
ans+=a*r*c
ans+=a*r*h
ans+=a*c*h
ans+=r*c*h

print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
import itertools

n=int(input())
list1=[]
for j in range(n):
  s=input()
  if s[0]=='M' or s[0]=='A' or s[0]=='R' or s[0]=='C' or s[0]=='H':
    list1.append(s[0])

list1.sort()

list2=list(itertools.combinations(list1, 3))

cnt=0
for j in range(len(list2)):
  if len(list2[j])==len(set(list2[j])):
    cnt+=1

print(cnt)


Fixed submission:
n=int(input())

m=0;a=0;r=0;c=0;h=0

for i in range(n):
  s=input()
  if s[0]=='M':
    m+=1
  elif s[0]=='A':
    a+=1
  elif s[0]=='R':
    r+=1      
  elif s[0]=='C':
    c+=1      
  elif s[0]=='H':
    h+=1

#print(m,a,r,c,h)
ans=0
ans+=m*a*r
ans+=m*a*c
ans+=m*a*h
ans+=m*r*c
ans+=m*r*h
ans+=m*c*h
ans+=a*r*c
ans+=a*r*h
ans+=a*c*h
ans+=r*c*h

print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
import itertools

n=int(input())
list1=[]
for j in range(n):
  s=input()
  if s[0]=='M' or s[0]=='A' or s[0]=='R' or s[0]=='C' or s[0]=='H':
    list1.append(s[0])

list1.sort()

list2=list(itertools.combinations(list1, 3))

cnt=0
for j in range(len(list2)):
  if len(list2[j])==len(set(list2[j])):
    cnt+=1

print(cnt)


Fixed submission:
n=int(input())

m=0;a=0;r=0;c=0;h=0

for i in range(n):
  s=input()
  if s[0]=='M':
    m+=1
  elif s[0]=='A':
    a+=1
  elif s[0]=='R':
    r+=1      
  elif s[0]=='C':
    c+=1      
  elif s[0]=='H':
    h+=1

#print(m,a,r,c,h)
ans=0
ans+=m*a*r
ans+=m*a*c
ans+=m*a*h
ans+=m*r*c
ans+=m*r*h
ans+=m*c*h
ans+=a*r*c
ans+=a*r*h
ans+=a*c*h
ans+=r*c*h

print(ans)
Buggy python submission (verdict: Runtime Error):
a,b=[int(i) for i in imput().split()]
print('Odd' if a*b%2==1 else 'Even') 


Fixed submission:
a,b=[int(i) for i in input().split()]
print('Odd' if a*b%2==1 else 'Even')
Buggy python submission (verdict: Time Limit Exceeded):
n,p=[int(i) for i in input().split()]
#print(n,p)

list1=[]
flag=0
for i in range(n+1):
  for j in range(n+1-i):
    for k in range(n+1-i-j):
      total=10000*i+5000*j+1000*k
      if total==p and flag==0:
        print(i,j,k)
        flag=1
        
if flag==0:
  print(-1,-1,-1)

Fixed submission:
n,y=(int(i) for i in input().split())
#print(n,y)

flag=0
for a in range(n+1):
  for b in range(n+1):
    c=n-a-b
    if 10*a+5*b+c==y/1000 and c>=0 and flag==0:
      flag=1
      print(str(a)+' '+str(b)+' '+str(c))

if flag==0:
      print(str(-1)+' '+str(-1)+' '+str(-1))
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
a=[int(i) for i in input().split()]

ans=0
for i in set(a):
  if a.count(i)-i<0:
    ans+=a.count(i)
  else:
    ans+=a.count(i)-i
  
print(ans)


Fixed submission:
import collections

n = int(input())
a=[int(i) for i in input().split()]
#a.sort()

c = collections.Counter(a)

#print(c)
ans=0
for i in set(a):
  tmp=c[i]
  if tmp-i<0:
    ans+=tmp
  else:
    ans+=tmp-i
  
print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
a=[int(i) for i in input().split()]

ans=0
for i in set(a):
  if a.count(i)-i<0:
    ans+=a.count(i)
  else:
    ans+=a.count(i)-i
  
print(ans)




Fixed submission:
import collections

n = int(input())
a=[int(i) for i in input().split()]
#a.sort()

c = collections.Counter(a)

#print(c)
ans=0
for i in set(a):
  tmp=c[i]
  if tmp-i<0:
    ans+=tmp
  else:
    ans+=tmp-i
  
print(ans)
Buggy python submission (verdict: Runtime Error):
n=int(input())

l=[2,1]
for i in range(2,86):
  l.append(l[i-1]+l[i-2])

print(l[n])

Fixed submission:
n=int(input())

l=[2,1]
for i in range(2,87):
  l.append(l[i-1]+l[i-2])

print(l[n])
Buggy python submission (verdict: Time Limit Exceeded):
import bisect

n=int(input())
a=[int(i) for i in input().split()]
b=[int(i) for i in input().split()]
b.sort()
c=[int(i) for i in input().split()]
c.sort()
#print(n,a,b,c)

ans=0
for j in range(n):
    aa=bisect.bisect_right(b, a[j])
    if aa < n:
        for i in range(aa,n):
            ans+=n-bisect.bisect_right(c, b[i])

print(ans)


Fixed submission:
import bisect

n=int(input())
a=[int(i) for i in input().split()]
a.sort()
b=[int(i) for i in input().split()]
c=[int(i) for i in input().split()]
c.sort()
#print(n,a,b,c)

ans=0
for j in range(n):
    aa=bisect.bisect_left(a, b[j])
    bb=bisect.bisect_right(c, b[j])
    ans+=aa*(n-bb)

print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
import bisect

n=int(input())
a=[int(i) for i in input().split()]
a.sort()
b=[int(i) for i in input().split()]
b.sort()
c=[int(i) for i in input().split()]
c.sort()
#print(n,a,b,c)

ans=0
for j in range(n):
    aa=bisect.bisect_right(b, a[j])
    if aa < n:
        for i in range(aa,n):
            bb=bisect.bisect_right(c, b[i])
            ans+=n-bb

print(ans)


Fixed submission:
import bisect

n=int(input())
a=[int(i) for i in input().split()]
a.sort()
b=[int(i) for i in input().split()]
c=[int(i) for i in input().split()]
c.sort()
#print(n,a,b,c)

ans=0
for j in range(n):
    aa=bisect.bisect_left(a, b[j])
    bb=bisect.bisect_right(c, b[j])
    ans+=aa*(n-bb)

print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
import bisect

n=int(input())
a=[int(i) for i in input().split()]
a.sort()
b=[int(i) for i in input().split()]
b.sort()
c=[int(i) for i in input().split()]
c.sort()
#print(n,a,b,c)

ans=0
for j in range(n):
    aa=bisect.bisect_right(b, a[j])
    if aa < n:
        for i in range(aa,n):
            bb=bisect.bisect_right(c, b[i])
            ans+=n-bb

print(ans)

Fixed submission:
import bisect

n=int(input())
a=[int(i) for i in input().split()]
a.sort()
b=[int(i) for i in input().split()]
c=[int(i) for i in input().split()]
c.sort()
#print(n,a,b,c)

ans=0
for j in range(n):
    aa=bisect.bisect_left(a, b[j])
    bb=bisect.bisect_right(c, b[j])
    ans+=aa*(n-bb)

print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
import sys
input = sys.stdin.readline
from collections import deque

N,M=[int(val) for val in input().split()]
a=deque()
b=deque()

for i in range(M):
  x,y = (int(val) for val in input().split())
  a.append(x)
  b.append(y)

cnt=0
for j in range(M):
    
    val_a=a.popleft()
    val_b=b.popleft()

    stack=deque([1])
    visited=deque()

    while len(stack) > 0:
        val=stack.pop()
        if visited.count(val)==0:
            visited.append(val)
        for i in range(len(a)):
            if a[i]==val:
                if b[i] != visited:
                    stack.append(b[i])
        for i in range(len(b)):
            if b[i]==val:
                if a[i] != visited:
                    stack.append(a[i]) 
                        
    if len(visited) < N:
        cnt+=1
    
    a.append(val_a)
    b.append(val_b)

print(cnt)


Fixed submission:
n,m=[int(val) for val in input().split()]
matrix=[[int(val) for val in input().split()]for val in range(m)]
#print(n,m,matrix)
ee=[[val[0]-1, val[1]-1] for val in matrix]

cnt=0
k=0
for L in range(m):
    xx=[i for i in range(n)]
    for j in range(m):
        if j!=k:
            val1=xx[ee[j][1]]
            val2=xx[ee[j][0]]
            for i in range(len(xx)):
                if xx[i]==val1:
                    xx[i]=val2
#    print(xx)
    if len(set(xx))>1:
        cnt+=1
    k+=1
    
print(cnt)