Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Runtime Error):
n = int(input())

a_list = list(map(int, input().split()))
a_list.sort()
a_counter = {}
for a in a_list:
    if a in a_counter.keys():
        a_counter[a] += 1
    else:
        a_counter[a] = 1

data_error = False

if n % 2 == 0:
   for i in range(1, n, 2):
       if a_counter[i] != 2:
           data_error = True
else:
    for i in range(0, n, 2):
        if a_counter[i] != 2:
            if i == 0 and a_counter[0] == 1:
                continue
            data_error = True

if data_error:
    print(0)
else:
    print(2**(int(n/2)))


Fixed submission:
n = int(input())

a_list = list(map(int, input().split()))
a_list.sort()
a_counter = {}
MOD = 10**9 + 7
for a in a_list:
    if a in a_counter.keys():
        a_counter[a] += 1
    else:
        a_counter[a] = 1

data_error = False

if n % 2 == 0:
    for i in range(1, n, 2):
        if i not in a_counter.keys():
            data_error = True
            break
        if a_counter[i] != 2:
            data_error = True
            break
else:
    for i in range(0, n, 2):
        if i not in a_counter.keys():
            data_error = True
        if a_counter[i] != 2:
            if i == 0 and a_counter[0] == 1:
                continue
            data_error = True
            break

if data_error:
    print(0)
else:
    ans = 2 ** (int(n / 2))
    ans %= MOD
    print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
s = list(input())

words = ['dream', 'dreamer', 'erase', 'eraser']
candidate = ['']
ans = 'NO'

while len(candidate)>0:
    p = candidate.pop()
    if list(p) == s:
        ans = 'YES'
        break
    if len(p) >= len(s):
        continue
    if p == ''.join(s[0:len(p)]):
        for w in words:
            candidate.append(p+w)

print(ans)


Fixed submission:
s = list(input())

words = ['dream', 'dreamer', 'erase', 'eraser']
ans = 'YES'

pointer = len(s)
while pointer > 0:
    if s[pointer-5: pointer] == list(words[0]):
        pointer -= 5
    elif s[pointer-5: pointer] == list(words[2]):
        pointer -= 5
    elif s[pointer-7: pointer] == list(words[1]):
        pointer -= 7
    elif s[pointer-6: pointer] == list(words[3]):
        pointer -= 6
    else:
        ans = 'NO'
        break

print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
s = list(input())

words = ['dream', 'dreamer', 'erase', 'eraser']
candidate = ['']
ans = 'NO'

while len(candidate)>0:
    p = candidate.pop()
    if list(p) == s:
        ans = 'YES'
        break
    if len(p) >= len(s):
        continue
    for w in words:
        candidate.append(p+w)

print(ans)


Fixed submission:
s = list(input())

words = ['dream', 'dreamer', 'erase', 'eraser']
ans = 'YES'

pointer = len(s)
while pointer > 0:
    if s[pointer-5: pointer] == list(words[0]):
        pointer -= 5
    elif s[pointer-5: pointer] == list(words[2]):
        pointer -= 5
    elif s[pointer-7: pointer] == list(words[1]):
        pointer -= 7
    elif s[pointer-6: pointer] == list(words[3]):
        pointer -= 6
    else:
        ans = 'NO'
        break

print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
s = list(input())

words = ['dream', 'dreamer', 'erase', 'eraser']
candidate = ['']
ans = 'NO'

while len(candidate)>0:
    p = candidate.pop()
    if list(p) == s:
        ans = 'YES'
        break
    if len(p) >= len(s):
        continue
    for w in words:
        candidate.append(p+w)

print(ans)


Fixed submission:
s = list(input())

words = ['dream', 'dreamer', 'erase', 'eraser']
ans = 'YES'

pointer = len(s)
while pointer > 0:
    if s[pointer-5: pointer] == list(words[0]):
        pointer -= 5
    elif s[pointer-5: pointer] == list(words[2]):
        pointer -= 5
    elif s[pointer-7: pointer] == list(words[1]):
        pointer -= 7
    elif s[pointer-6: pointer] == list(words[3]):
        pointer -= 6
    else:
        ans = 'NO'
        break

print(ans)
Buggy python submission (verdict: Runtime Error):
n=int(input())
name=['a','b','c','d','e','f','g','h','i','j','k','l','n','m','o','p','q','r','s','t','u','w','x','y','z']
result=''
if n<27:
    print(name[n-1])
else:
    while n>26:
        a=n%26
        result+=name[a-1]
        n//=26
    result+=name[n-1]
    print(result[::-1])


Fixed submission:
n=int(input())
result=''
while n>0:
    n-=1
    result+=chr(ord('a')+n%26)
    n//=26
print(result[::-1])
Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
a=list(map(int,input().split()))
result=1
if 0 in a:
    print(0)
else:
    for i in a:
        result*=i
    if i>10**18:
        print(-1)
    elif result>10**18:
        print(-1)
    else:
        print(result)


Fixed submission:
n=int(input())
a=list(map(int,input().split()))
result=1
if 0 in a:
    print(0)
else:
    for i in a:
        result*=i
        if result>10**18:
            print(-1)
            break
    if result<=10**18:
        print(result)

Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
a=list(map(int,input().split()))
result=1
if a in [0]:
    print(0)
else:
    for i in a:
        result*=i
    if result>10**18:
        print(-1)
    else:
        print(result)


Fixed submission:
n=int(input())
a=list(map(int,input().split()))
result=1
if 0 in a:
    print(0)
else:
    for i in a:
        result*=i
        if result>10**18:
            print(-1)
            break
    if result<=10**18:
        print(result)

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

Fixed submission:
n=int(input())
a=list(map(int,input().split()))
result=1
if 0 in a:
    print(0)
else:
    for i in a:
        result*=i
        if result>10**18:
            print(-1)
            break
    if result<=10**18:
        print(result)
Buggy python submission (verdict: Runtime Error):
yen=int(input())
big=yen//500
small=(yen-500*big)//5
print(1000*big+5*small

Fixed submission:
yen=int(input())
big=yen//500
small=(yen-500*big)//5
print(1000*big+5*small)
Buggy python submission (verdict: Runtime Error):
N,A,B=map(int,input().split())
a=N//(A+B)
if N%(A+B)==0:
    print(a*A)
elif N%(A+B)>=A:
    print(a*A+A))
elif N%(A+B)<A:
    print(a*A+(N%(A+B)))

Fixed submission:
n,a,b=map(int,input().split())
i=n%(a+b)
if i>a:
    print(a*(n//(a+b))+a)
else:
    print(a*(n//(a+b))+i)
Buggy python submission (verdict: Runtime Error):
n=int(input())
a=map(int,input().split())
for i in a:
    if i%2==0:
        if i%3!=0 or i%5!=0:
            result='DENIDE'
        else:
            result='APROVED'
print(result)

Fixed submission:
n=int(input())
a=list(map(int,input().split()))
result='APPROVED'
for i in a:
    if i%2==0:
        if i%3!=0 and i%5!=0:
            result='DENIED'
print(result)
Buggy python submission (verdict: Runtime Error):
s,t=input().split()
a,b=map(int,input().split())
u=input()
if s==u:
    print(a-1)
else:
    pritn(b-1)

Fixed submission:
s,t=input().split()
a,b=map(int,input().split())
u=input()
if s==u:
    a-=1
else:
    b-=1
print(a,b)
Buggy python submission (verdict: Runtime Error):
n=int(input())
s,t=map(input().split())
result=''
for i in range(0,n):
    result+=s[i]
    reuslt+=t[i]
print(result)


Fixed submission:
n=int(input())
s,t=map(str,input().split())
result=''
for i in range(0,n):
    result+=s[i]
    result+=t[i]
print(result)
Buggy python submission (verdict: Time Limit Exceeded):
a,b=map(int,input().split())
n=0
result='IMPOSSIBLE'
while True:
    if abs(a-n)==abs(b-n):
        result=n
        break
    n+=1
print(result)

Fixed submission:
a,b=map(int,input().split())
n=0
result='IMPOSSIBLE'
if (a+b)%2==0:
    result=(a+b)//2
print(result)
Buggy python submission (verdict: Runtime Error):
x,a=map(int,input().split())
if x<a:
    print(0)
elif:
    print(10)

Fixed submission:
x,a=map(int,input().split())
if x<a:
    print(0)
else:
    print(10)
Buggy python submission (verdict: Runtime Error):
import re
s=input()
count=0
result=re.search(r'[ACGT]+',s)
i=result.group()
for _ in i:
    count+=1
print(count)

Fixed submission:
s=input()
count=0
a=0
for i in s:
    if i=='A' or i=='C' or i=='G' or i=='T':
        count+=1
        if a<count:
            a=count
    else:
        count=0
print(a)
Buggy python submission (verdict: Runtime Error):
o=int(input())
a=int(input())
b=int(input())
if o==1:
    print('Hello World')
else:
    print(a+b)

Fixed submission:
o=int(input())
if o==1:
    print('Hello World')
else:
    a=int(input())
    b=int(input())
    print(a+b)
Buggy python submission (verdict: Runtime Error):
n,m,x=map(int,input().split())
la=list(map(int,input().split()))
n,m,x=map(int,input().split())
la=list(map(int,input().split()))
count1=0
count2=0
while x>=0:
    for i in la:
        if x==i:
            count1+=1
    x-=1
while x<=n:
    for i in la:
        if x==i:
            count2+=1
    x+=1
if count2>count1:
    print(count1)
else:
    print(count2)

Fixed submission:
n,m,x=map(int,input().split())
la=list(map(int,input().split()))
count1=0
count2=0
y=x
while y>=0:
    for i in la:
        if y==i:
            count1+=1
    y-=1

while x<=n:
    for i in la:
        if x==i:
            count2+=1
    x+=1
if count2>count1:
    print(count1)
else:
    print(count2)
Buggy python submission (verdict: Runtime Error):
a,b=map(int,input().split())
if (a*b)%2==0:
  print('Even')
else print('Odd')


Fixed submission:
a,b=map(int,input().split())
if (a*b)%2==0:
  print('Even')
else:
  print('Odd')
Buggy python submission (verdict: Runtime Error):
s=input()
resutl=''
for i in s:
    if i==',':
        result+=' '
    else:
        result+=i
print(result)

Fixed submission:
s=input()
result=''
for i in s:
    if i==',':
        result+=' '
    else:
        result+=i
print(result)
Buggy python submission (verdict: Runtime Error):
a,b,c=map(int,input().split())
if set(a,b,c)=={5,5,7}:
    print('YES')
else:
    print('NO')


Fixed submission:
a,b,c=map(int,input().split())
if a==5 or 7 and b==5 or 7 and c==5 or 7:
    if a+b+c==17:
        print('YES')
    else:
        print('NO')
else:
    print('NO')
Buggy python submission (verdict: Runtime Error):
q=0
for a in range(x+1):
    s=0
    s+=a*2
    s+=(x-a)*4
    if s==y:
        q=1
        break

if q==0:
    print('No')
else:
    print('Yes')

Fixed submission:
x,y=map(int,input('').split(' '))
q=0
for a in range(x+1):
    s=0
    s+=a*2
    s+=(x-a)*4
    if s==y:
        q=1
        break

if q==0:
    print('No')
else:
    print('Yes')
Buggy python submission (verdict: Time Limit Exceeded):
n=int(input(''))
s=input('')
s=s.split(' ')
p=1
f=0
for a in range(n):
    s[a]=int(s[a])
    p=p*s[a]

if p>10**18:
    f=1

if f==1:
    print(-1)
else:
    print(p)

Fixed submission:
n=int(input(''))
s=input('')
s=s.split(' ')
p=1
f=0
t=0

for a in range(n):
    s[a]=int(s[a])

for b in s:
    if b==0:
        t=1

if t==1:
    print(0)
else:
    for a in range(n):
        p=p*s[a]

        if p>10**18:
            f=1
            break


    if f==1:
        print(-1)
    else:
        print(p)
Buggy python submission (verdict: Time Limit Exceeded):
n,k=map(int,input('').split(' '))
a=input('')
a=a.split(' ')
o=[]
for p in range(n):
    a[p]=int(a[p])
    o.append(0)

p=1
h=[]
h.append(1)
j=k
while j>0:
    p=a[p-1]
    o[p-1]+=1
    if o[p-1]>=2:
        j=j-1
        c=len(h)-h.index(p)
        j=j%c

    else:
        h.append(p)
        j=j-1

print(p)

Fixed submission:
n,k=map(int,input('').split(' '))
a=input('')
a=a.split(' ')
o=[]
l=[]
for p in range(n):
    a[p]=int(a[p])
    o.append(0)
    l.append('n')

p=1
h=[]
h.append(1)
j=k
aj=0
while j>0:
    p=a[p-1]
    o[p-1]+=1
    if o[p-1]>=2:
        j=j-1
        c=len(h)-l[p-1]#h.index(p)
        j=j%c

    else:
        h.append(p)
        j=j-1
    
        aj+=1
    
    l[p-1]=aj

print(p)

Buggy python submission (verdict: Time Limit Exceeded):
n,k=map(int,input('').split(' '))
a=input('')
a=a.split(' ')
for p in range(n):
    a[p]=int(a[p])

p=1
h=[]
h.append(1)
j=k
while j>0:
    p=a[p-1]
    if p in h:
        j=j-1
        c=len(h)-h.index(p)
        j=j%c
        h=[]

    else:
        h.append(p)
        j=j-1

print(p)

Fixed submission:
n,k=map(int,input('').split(' '))
a=input('')
a=a.split(' ')
o=[]
l=[]
for p in range(n):
    a[p]=int(a[p])
    o.append(0)
    l.append('n')

p=1
h=[]
h.append(1)
j=k
aj=0
while j>0:
    p=a[p-1]
    o[p-1]+=1
    if o[p-1]>=2:
        j=j-1
        c=len(h)-l[p-1]#h.index(p)
        j=j%c

    else:
        h.append(p)
        j=j-1
    
        aj+=1
    
    l[p-1]=aj

print(p)
Buggy python submission (verdict: Time Limit Exceeded):
n=int(input(''))
s=[]
for a in range(n):
    t=input('')
    if t in s:
        p=0
    else:
        s.append(t)

print(len(s))

Fixed submission:
n=int(input(''))
s={}
for a in range(n):
    t=input('')
    if t in s:
        p=0
    else:
        s[t]=1

print(len(s))
Buggy python submission (verdict: Time Limit Exceeded):
n=int(input(''))
def e(x,y):
    z=1
    if x<y:
        z=x
        x=y
        y=z

    while x!=0 and y!=0 and z!=0 and x!=y:
        z=x%y
        x=y
        y=z
    return x

s=0
for a in range(n):
    for b in range(n):
        u=e(a+1,b+1)
        for c in range(n):
            v=e(b+1,c+1)
            w=e(u,v)
            s=s+w

print(s)

Fixed submission:
n=int(input(''))
def e(x,y):
    z=1
    if x<y:
        z=x
        x=y
        y=z

    while x!=0 and y!=0 and z!=0 and x!=y:
        z=x%y
        x=y
        y=z
    return x

el=[]
for a in range(n):
    kara=[]
    for b in range(n):
        kara.append(e(a+1,b+1))
    
    el.append(kara)

s=0
for a in range(n):
    for b in range(n):
        u=el[a][b]
        for c in range(n):
            v=el[b][c]
            w=el[u-1][v-1]
            s=s+w

print(s)
Buggy python submission (verdict: Runtime Error):
k=int(input(''))
r=[]
def detr(n):
    sn=str(n)
    j=0
    for a in sn:
        j=j+1
    
    if j==1:
        return True

    ok=1
    for a in range(j-1):
        if int(sn[a])-int(sn[a+1])==0 or int(sn[a])-int(sn[a+1])==1 or int(sn[a])-int(sn[a+1])==-1:
            ok=ok*1
        else:
            ok=ok*0
            break
    
    if ok==1:
        return True
    else:
        return False

lis=[]
x=1
c=0
while len(lis)<k:
    if detr(x)==True:
        lis.append(x)
        if x>=10:
            c=c+1
    
    if c<=2:
        x=x+1
    else:
        c=0
        x=x+9

print(lis[-1])

Fixed submission:
n,k=map(int,input('').split(' '))
s=0
h=0

n=n%k
while s==0:
    h=n
    n=n-k
    if n<0:
        n=n*(-1)
    if h>n:
        s=0
    else:
        s=1
        n=h

print(n)

Buggy python submission (verdict: Runtime Error):
k=int(input(''))
r=[]
def detr(n):
    sn=str(n)
    j=0
    for a in sn:
        j=j+1
    
    if j==1:
        return True

    ok=1
    for a in range(j-1):
        if int(sn[a])-int(sn[a+1])==0 or int(sn[a])-int(sn[a+1])==1 or int(sn[a])-int(sn[a+1])==-1:
            ok=ok*1
        else:
            ok=ok*0
            break
    
    if ok==1:
        return True
    else:
        return False

lis=[]
x=1
c=0
while len(lis)<k:
    if detr(x)==True:
        lis.append(x)
        if x>=10:
            c=c+1
    
    if c<=2:
        x=x+1
    else:
        c=0
        x=x+9

print(lis[-1])

Fixed submission:
n,k=map(int,input('').split(' '))
s=0
h=0

n=n%k
while s==0:
    h=n
    n=n-k
    if n<0:
        n=n*(-1)
    if h>n:
        s=0
    else:
        s=1
        n=h

print(n)

Buggy python submission (verdict: Time Limit Exceeded):
n,k=map(int,input('').split(' '))
s=0
h=0

while s==0:
    h=n
    n=n-k
    if n<0:
        n=n*(-1)
    if h>n:
        s=0
    else:
        s=1
        n=h

print(n)

Fixed submission:
n,k=map(int,input('').split(' '))
s=0
h=0

n=n%k
while s==0:
    h=n
    n=n-k
    if n<0:
        n=n*(-1)
    if h>n:
        s=0
    else:
        s=1
        n=h

print(n)
Buggy python submission (verdict: Runtime Error):
a=a.split(' ')
for b in range(n):
    a[b]=int(a[b])

m=0
for b in range(n-1):
    if m<=a[b+1]-a[b]:
        m=a[b+1]-a[b]

if m<=k-a[n-1]+a[0]:
    m=k-a[n-1]+a[0]

print(k-m)

Fixed submission:
k,n=map(int,input('').split())
a=input('')
a=a.split(' ')
for b in range(n):
    a[b]=int(a[b])
a.sort()

m=0
for b in range(n-1):
    if m<=a[b+1]-a[b]:
        m=a[b+1]-a[b]

if m<=k-a[n-1]+a[0]:
    m=k-a[n-1]+a[0]

print(k-m)
Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
A = list(map(int,input().split()))
S = [0 for i in range(N-1)]

for i in range(N-1):
    K = sum(A[i+1:])
    S[i] = A[i]*K

ans = sum(S)%(10**9+7)

print(ans)

Fixed submission:
N = int(input())
A = list(map(int,input().split()))
K = sum(A)
S = 0

for i in range(N-1):
    K = K - A[i]
    S = S + A[i]*K

ans = S%(10**9+7)

print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
A = list(map(int,input().split()))
S = 0

for i in range(N):
    for j in range(i+1,N) :
        S = S + A[i]*A[j]

ans = S%(10**9+7)

print(ans)

Fixed submission:
N = int(input())
A = list(map(int,input().split()))
K = sum(A)
S = 0

for i in range(N-1):
    K = K - A[i]
    S = S + A[i]*K

ans = S%(10**9+7)

print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
[X,K,D] = input().split()
X = int(X)
K = int(K)
D = int(D)
c = 0

while c < K :
    if c == 0 :
        NX = X
        OX = NX
    if abs(NX + D) < abs(NX - D) :
        NX = NX + D
    else :
        NX = NX - D
    if abs(OX) > abs(NX) :
        OX = NX
        c = c + 1
    else:
        break

if (K - c) % 2 == 1 :
    if abs(OX + D) < abs(OX - D) :
        OX = OX + D
    else:
        OX = OX - D


print(abs(OX))

Fixed submission:
import math
[X,K,D] = input().split()
X = int(X)
K = int(K)
D = int(D)
c = 0
N = min(math.floor(abs(X)/D),K)
if abs(abs(X) - N*D) > abs(abs(X) - (N-1)*D) :
    N = N - 1
if abs(X - N*D) < abs(X + N*D):
    Z = X - N*D
else:
    Z = X + N*D

if (K - N) % 2 == 1 :
    if abs(Z + D) < abs(Z - D) :
        Z = Z + D
    else:
        Z = Z - D


print(abs(Z))
Buggy python submission (verdict: Runtime Error):
N = int(input())
if N >= 2 :
    An = [[] for _ in range(1,N)]
    #print(An)
    for s in range(1,N) :
        #print(s)
        if s%3 == 0 :
            An[s] = 0 
        elif s%5 == 0 :
            An[s] = 0
        else:
            An[s] = int(s) 
            #print(s)
            #print(An[s])
    ans = int(sum(An))
else:
    ans = int(1)

print (ans)

Fixed submission:
import numpy as np
N = int(input())
if N >= 2 :
    An = np.zeros(N+2, dtype=np.int)
    #An = [[] for _ in range(1,N+2)]
    #print(An)
    for s in range(1,N+1) :
        #print(s)
        if s%3 != 0 and s%5 != 0 :
            An[s] = int(s) 
            #print(s)
            #print(An[s])
    ans = np.sum(An)

else:
    ans = int(1)

print (int(ans))
Buggy python submission (verdict: Runtime Error):
import math
a,b,c = map(int,input().split())

L = a + 2 * math.sqrt(a*b) + b

if L < c :
    ans = 'Yes'
else :
    ans = 'No'

print(ans)

Fixed submission:
A = list([1, 1, 1, 2, 1, 2, 1, 5, 2, 2, 1, 5, 1, 2, 1, 14, \
    1, 5, 1, 5, 2, 2, 1, 15, 2, 2, 5, 4, 1, 4, 1, 51])
K = int(input())

ans = A[K-1]

print (ans)
Buggy python submission (verdict: Runtime Error):
I = [input() for i in range(2)]
sn = int(I[0])
ss = str(I[1])
if sn%2 == 1 :
    A = 'No' 
else:
    sl = int(sn/2) 
    # print(sl)
    if sl >= 2 : 
        H1 = ss[:sl]
        H2 = ss[sl:]
    #     print(H1)
    #     print(H2)
    elif sl == 1 :
        H1 = ss[0]
        H2 = ss[1]
    if  H1 == H2 :
        A = 'Yes'
    else:
        A = 'No'
print(A)

Fixed submission:
rad = int(input())
S = round(rad*rad,0)
print(S)

Buggy python submission (verdict: Runtime Error):
I = [input() for i in range(2)]
sn = int(I[0])
ss = str(I[1])
if sn%2 == 1 :
    A = 'No' 
else:
    sl = int(sn/2) 
    print(sl)
    if sl >= 2 : 
        H1 = ss[:sl]
        H2 = ss[sl:]
    elif sl == 1 :
        H1 = ss[0]
        H2 = ss[1]
    if  H1 == H2 :
        A = 'Yes'
    else:
        A = 'No'
print(A)

Fixed submission:
rad = int(input())
S = round(rad*rad,0)
print(S)

Buggy python submission (verdict: Runtime Error):
I = [input() for i in range(2)]
sn = int(I[0])
ss = str(I[1])
if sn%2 == 1 :
    A = 'No' 
else:
    sl = int(sn/2) 
    print(sl)
    if sl >= 2 : 
        H1 = ss[0:sl]
        H2 = ss[sl:]
        print(H1)
        print(H2)
    elif sl == 1 :
        H1 = ss[0]
        H2 = ss[1]
    if  H1 == H2 :
        A = 'Yes'
    else:
        A = 'No'
print(A)

Fixed submission:
rad = int(input())
S = round(rad*rad,0)
print(S)

Buggy python submission (verdict: Runtime Error):
round(r*r,0)

Fixed submission:
rad = int(input())
S = round(rad*rad,0)
print(S)
Buggy python submission (verdict: Runtime Error):
I = [input() for i in range(2)]
if I(0)%2 = 1 :
    A = 'No' 
else:
    H1 = I(1)[:I(0)/2]
    H2 = I(1)[I(0)/2+1:]
    if  H1 = H2 :
        A = 'Yes'
    else:
        A = 'No'

print(A)

Fixed submission:
I = [input() for i in range(2)]
sn = int(I[0])
ss = str(I[1])
if sn%2 == 1 :
    A = 'No' 
else:
    sl = int(sn/2) 
    # print(sl)
    if sl >= 2 : 
        H1 = ss[:sl]
        H2 = ss[sl:]
    #     print(H1)
    #     print(H2)
    elif sl == 1 :
        H1 = str(ss[0])
        H2 = str(ss[1])
    if  H1 == H2 :
        A = 'Yes'
    else:
        A = 'No'
print(A)

Buggy python submission (verdict: Runtime Error):
I = list(map(int,input().split()))
if I(0)%2 = 1 :
    A = 'No' 
else:
    H＝I(1)[:I 0)/2]
    if I(1) = H + H :
        A = 'Yes'
    else:
        A = 'No'

print(A)

Fixed submission:
I = [input() for i in range(2)]
sn = int(I[0])
ss = str(I[1])
if sn%2 == 1 :
    A = 'No' 
else:
    sl = int(sn/2) 
    # print(sl)
    if sl >= 2 : 
        H1 = ss[:sl]
        H2 = ss[sl:]
    #     print(H1)
    #     print(H2)
    elif sl == 1 :
        H1 = str(ss[0])
        H2 = str(ss[1])
    if  H1 == H2 :
        A = 'Yes'
    else:
        A = 'No'
print(A)
Buggy python submission (verdict: Runtime Error):
from sys import *
a,b,c = map(int,input.split())
print(c, a, b)


Fixed submission:
from sys import *
a,b,c = map(int,input().split())
print(c, a, b)
Buggy python submission (verdict: Runtime Error):
s = input()
if s[3] == s[4] and s[5] == s[6]:
    print("Yes")
else:
    print("No")


Fixed submission:
s = input()
if s[2] == s[3] and s[4] == s[5]:
    print("Yes")
else:
    print("No")
Buggy python submission (verdict: Runtime Error):
a=list(map(int,input().split()))
count=0
for v in range(2):
    if a[0]>=a[1]:
        count+=a[0]
        a[0]-=1
    else:
        count+=a[1]
        count[1]-=1
print(count)

Fixed submission:
a=list(map(int,input().split()))
count=0
for v in range(2):
    if a[0]>=a[1]:
        count+=a[0]
        a[0]-=1
    else:
        count+=a[1]
        a[1]-=1
print(count)

Buggy python submission (verdict: Runtime Error):
a=list(map(int,input().split()))
count=0
for v in range(2)
	if a[0]>=a[1]:
    	count+=a[0]
    else :
        count+=a[1]
print(count)
  

Fixed submission:
a=list(map(int,input().split()))
count=0
for v in range(2):
    if a[0]>=a[1]:
        count+=a[0]
        a[0]-=1
    else:
        count+=a[1]
        a[1]-=1
print(count)
Buggy python submission (verdict: Time Limit Exceeded):
#!/usr/bin/env python3
import sys

input = sys.stdin.readline


def I():
    return int(input())


def make_divisors(n):
    c = 0
    for i in range(1, int(n ** 0.5) + 1):
        if n % i == 0:
            c += 1
            if i != n // i:
                c += 1
    return c


n = I()

ans = 0
for i in range(1, n):
    q, r = divmod(make_divisors(n - i), 2)
    ans += q * 2 + 1 * r

print(ans)

Fixed submission:
#!/usr/bin/env python3
import sys
import numpy as np
import numba

input = sys.stdin.readline


def I():
    return int(input())


# @njit((i8[:],), cache=True)
@numba.jit
def main(n):
    table = np.zeros(n, np.int64)

    for i in range(1, n):
        table[::i] += 1

    ans = 0
    for n in table[1:]:
        q, r = divmod(n, 2)
        ans += q * 2 + 1 * r

    return ans


N = I()

print(int(main(N)))