qyliang/CodeNanoFix huggingface dataset:
Buggy code:
s = int(input())

def func(n):
    if n%2 == 0:
        return int(n / 2)
    else:
        return 3 * n + 1

a = [s]
i = 0
flg = 1

while(flg):
    a.append(func(a[i]))
    #print(a)
    for k in range(len(a)):
        for l in range(1, len(a)-k): 
            if a[k] == a[k+l]:
                print(k+l+1)
                break
        else:
            continue
        break   
        
    i += 1
            
    


Fixed code:
s = int(input())

def func(n):
    if n%2 == 0:
        return int(n / 2)
    else:
        return 3 * n + 1

a = [s]
i = 0
flg = 1
while(flg):
    a.append(func(a[i]))
    #print(a)
    for k in range(len(a)):
        for l in range(1, len(a)-k): 
            if a[k] == a[k+l]:
                print(k+l+1)
                flg = 0
                break
        if flg == 0:
            break
        
    i += 1
Buggy code:
s = int(input())
a = [0]*1000010

i = 1
a[s] = 1
while True:
	s = s//2 if s%2 == 0 else 3*s+1
	if a[s] == 0:
		i += 1
		a[s] = i
	else:
		print(i)
		break

Fixed code:
s = int(input())
a = [0]*1000010

i = 1
a[s] = 1
while True:
	i += 1
	s = s//2 if s%2 == 0 else 3*s+1
	if a[s] == 0:
		a[s] = i
	else:
		print(i)
		break
Buggy code:
S = int(input())

INF = 10 ** 9 

list = [S]

con = 0

for i in range(INF):
	if S % 2 == 0:
		S = int(S / 2)
		list.append(S)
		con += 1
		print(S)
	else:
		S = (3 * S) + 1
		list.append(S)
		con += 1
		print(S)
	print(list)
	if S in list[:i]:
		break



print(con)

Fixed code:
S = int(input())

INF = 10 ** 9 

list = [S]

con = 0

for i in range(INF):
	if S % 2 == 0:
		S = int(S / 2)
		list.append(S)
		con += 1

	else:
		S = (3 * S) + 1
		list.append(S)
		con += 1

	if S in list[:i]:
		break



print(con + 1)
Buggy code:
from sys import stdin
N=int(stdin.readline().rstrip())
a=[N]+[0]*10000000
for i in range(10000000):
    if i !=0:
        if a[i-1]%2==0:
            a[i]=int((a[i-1]/2))
        else:
            a[i]=int((3*a[i-1]+1))
cnt=1
tmp=[]
for j in a:
    if str(j) in tmp:
        break
    else:
        tmp.append(str(j))
        cnt+=1
print(cnt)

Fixed code:
from sys import stdin
N=int(stdin.readline().rstrip())
a=[N]+[0]*10000
for i in range(10000):
    if i !=0:
        if a[i-1]%2==0:
            a[i]=int((a[i-1]/2))
        else:
            a[i]=int((3*a[i-1]+1))
cnt=1
tmp=[]
for j in a:
    if str(j) in tmp:
        break
    else:
        tmp.append(str(j))
        cnt+=1
print(cnt)
Buggy code:
lis=[int(input())]
for i in range(1000):
    if lis[i]%2==0:
        a=lis[i]//2
        lis.append(a)
        if a==lis[0]:
            break
    else:
        a=lis[i]*3+1
        lis.append(a)
        if a==lis[0]:
            break
            def has_duplicates(x):
                return len(x) != len(set(x))
            if has_duplicates(lis)==True:
                break
print(len(lis))

Fixed code:
lis=[int(input())]
for i in range(1000):
    if lis[i]%2==0:
        a=lis[i]//2
        lis.append(a)
        def has_duplicates(x):
            return len(x) != len(set(x))
        if has_duplicates(lis)==True:
            break
    else:
        a=lis[i]*3+1
        lis.append(a)
        def has_duplicates(x):
            return len(x) != len(set(x))
        if has_duplicates(lis)==True:
            break
print(len(lis))
Buggy code:
s = int(input())

ans = 0

while s not in [1,2,4]:
    ans+=1
    if s%2:
        s = 3*s+1
    else:
        s//=2

ans+4

Fixed code:
s = int(input())

ans = 0

while s not in [1,2,4]:
    ans+=1
    if s%2:
        s = 3*s+1
    else:
        s//=2

print(ans+4)
Buggy code:
s=int(input())
st=set()
st.add(s)
for i in range(2,10**6):
  t=s//2 if s%2==0 else 3*s+1
  if t in st:
    print(i)
    break
  st.add(t)


Fixed code:
s=int(input())
st=set()
st.add(s)
for i in range(2,10**6):
  t=s//2 if s%2==0 else 3*s+1
  if t in st:
    print(i)
    break
  st.add(t)
  s=t
Buggy code:
i = int(input())
seen = set()
seen.add(i)
temp = i
for x in range(0,1000000):
  if(temp%2 == 0):
    temp = temp/2
  else:
    temp = 3temp+1
  if(temp in seen):
    print(x)
    break
  else:
    seen.add(temp)

Fixed code:
i = int(input())
seen = set()
seen.add(i)
temp = i
for x in range(2,1000000):
    if(temp%2 == 0):
        temp = temp/2
    else:
        temp = 3*temp+1
    if(temp in seen):
        print(x)
        break
    else:
        seen.add(temp)
Buggy code:
s = int(input())
l = [8]
cnt = 1

while 10000 >cnt:
    if s%2==0:
        s=s//2
        l.append(s)
    else:
        s=3*s+1
        l.append(s)
    if l.count(s)==2:
        cnt+=1
        break
    cnt+=1

print(cnt)
    

Fixed code:
s = int(input())
l = [s]
cnt = 1

while 10000 >cnt:
    if s%2==0:
        s=s//2
        l.append(s)
    else:
        s=3*s+1
        l.append(s)
    if l.count(s)==2:
        cnt+=1
        break
    cnt+=1

print(cnt)
Buggy code:
s = int(input())
x = 0
if s ==1 or s == 1:
    print(4)
    exit()

    
while not s == 4:
    if s % 2 == 0:
        s = 3 * s + 1
        x = x + 1
        
    else:
        s = s // 2
        x = x + 1
        
print(x + 3)

Fixed code:
s = int(input())
x = 1
if s == 1 or s == 2 or s == 4:
    print(4)
else:
    while not s == 4:
        if s % 2 != 0:
            s = 3 * s + 1
            x = x + 1
               
        else:
            s = s // 2
            x = x + 1
        
if x != 1:
    print(x + 3)
Buggy code:
s = int(input())
sl = [s]
count = 2
for i in range(100):
  s_next = 0
  if sl[i]%2 == 0:
    s_next = sl[i]//2
    sl.append(s_next)
  else:
    s_next = 3*sl[i]+1
    sl.append(s_next)
  if sl.count(s_next) > 1:
    print(count)
    break
  count += 1

Fixed code:
s = int(input())
sl = [s]
count = 2
for i in range(10**6):
  s_next = 0
  if sl[i]%2 == 0:
    s_next = sl[i]//2
    sl.append(s_next)
  else:
    s_next = 3*sl[i]+1
    sl.append(s_next)
  if sl.count(s_next) > 1:
    print(count)
    break
  count += 1
Buggy code:
s = int(input())

log = set()
set.add(s)
for i in range(1001000):
    if s%2==0:
        s //=2
    else:
        s = 3*s+1

    if s in log:
        print(i+2)
        break

    log.add(s)

Fixed code:
s = int(input())

log = set()
log.add(s)
for i in range(1001000):
    if s%2==0:
        s //=2
    else:
        s = 3*s+1

    if s in log:
        print(i+2)
        break

    log.add(s)
Buggy code:
s=int(input())
i=4
while s>4or3==s:s=[s//2,s*3+1][s%2];i+=1
print(i)

Fixed code:
s=int(input())
i=2
while s>1:s=[s//2,s*3+1][s%2];i+=1
print(max(i,4))
Buggy code:
s=int(input())
x=s
l=[]
for i in range(1000000):
    if x%2==0:
        l.append((x//2))
        x=x//2
        if l.count(x)==2:
            print(i+1)
            break
    else:
        l.append((3*x+1))
        x=3*x+1
        if l.count(x)==2:
            print(i+1)
            break

Fixed code:
s=int(input())
x=s
l=[]
if x==1:
    print(4)
else:
    for i in range(1000000):
        if x%2==0:
            l.append((x//2))
            x=x//2
            if l.count(x)==2:
                print(i+1)
                break
        else:
            l.append((3*x+1))
            x=3*x+1
Buggy code:
a = [int(input())]
s = a[0]
while 1:
    if s%2 == 0: a.append(s//2)
    else:a.append(3*s+1)
    s = a[len(a)-1]
    print(a)
    if s in a[0:len(a)-1]:
        print("saa",a[0:len(a)-1])
        break
print(len(a))

Fixed code:
a = [int(input())]
s = a[0]
while 1:
    if s%2 == 0: a.append(s//2)
    else:a.append(3*s+1)
    s = a[len(a)-1]
    if s in a[0:len(a)-1]:break
print(len(a))
Buggy code:
s = int(input())
count = 1
while True:
  dic = {s:1}
  if s % 2 == 0:
    s //= 2
  else:
    s = 3 * s + 1
  count += 1
  if s in dic.keys():
    dic[s] += 1
    print(count)
    break
  else:
    dic[s] = 1
    

Fixed code:
s = int(input())
dic = {s:1}
count = 1
while True:
  if s % 2 == 0:
    s //= 2
  else:
    s = 3 * s + 1
  count += 1
  if s in dic.keys():
    dic[s] += 1
    print(count)
    break
  else:
    dic[s] = 1
Buggy code:
# -*- coding: utf-8 -*-
s = int(input())

dp = [s]

i=2
a_1=s
while(True):
    if a_1 % 2==0:
        index = a_1 /2
    else:
        index = 3 * a_1 + 1
    print(int(index))
    if int(index) in dp:
        break
    else:
        dp.append(int(index))
        a_1 = int(index)
        i+=1

print(i)

Fixed code:
# -*- coding: utf-8 -*-
s = int(input())

dp = [s]

i=2
a_1=s
while(True):
    if a_1 % 2==0:
        index = a_1 /2
    else:
        index = 3 * a_1 + 1
    if int(index) in dp:
        break
    else:
        dp.append(int(index))
        a_1 = int(index)
        i+=1

print(i)
Buggy code:
import sys
s=int(input())
a=[0]*100
for i in range(100):
    if i==0:
        a[0]=s
    else:
        if a[i-1]%2==0:
            a[i]=a[i-1]/2
        else:
            a[i]=3*a[i-1]+1

for i in range(100):
    for j in range(i+1,100):
        if a[i]==a[j]:
            print(j+1)
            sys.exit(0)


Fixed code:
import sys
s=int(input())
a=[0]*1000
for i in range(1000):
    if i==0:
        a[0]=s
    else:
        if a[i-1]%2==0:
            a[i]=a[i-1]/2
        else:
            a[i]=3*a[i-1]+1

for i in range(1000):
    for j in range(i+1,1000):
        if a[i]==a[j]:
            print(j+1)
            sys.exit(0)
Buggy code:
import sys
import math
def i():return int(sys.stdin.readline().replace("\n",""))
def i2():return map(int,sys.stdin.readline().replace("\n","").split())
def s():return str(sys.stdin.readline().replace("\n",""))
def l():return list(sys.stdin.readline().replace("\n",""))
def intl():return [str(k) for k in sys.stdin.readline().replace("\n","").split()]
def lx(k):return list(map(lambda x:int(x)*-k,sys.stdin.readline().replace("\n","").split()))
def t():return tuple(map(int,sys.stdin.readline().replace("\n","").split()))
def f(n):
    print(l)
    if n%2 == 0:
        return n//2
    else:
        return 3*n + 1
if __name__ == "__main__":
    n = i()
    c = 0
    cnt = 1
    l = [n]
    #if n != 2 or n != 1 or n != 4:l = [n]
    while c < 2:
        n = f(n)
        cnt += 1
        if n in l:
            print(cnt)
            break
        l.append(n)

Fixed code:
import sys
import math
def i():return int(sys.stdin.readline().replace("\n",""))
def i2():return map(int,sys.stdin.readline().replace("\n","").split())
def s():return str(sys.stdin.readline().replace("\n",""))
def l():return list(sys.stdin.readline().replace("\n",""))
def intl():return [str(k) for k in sys.stdin.readline().replace("\n","").split()]
def lx(k):return list(map(lambda x:int(x)*-k,sys.stdin.readline().replace("\n","").split()))
def t():return tuple(map(int,sys.stdin.readline().replace("\n","").split()))
def f(n):
    #print(l)
    if n%2 == 0:
        return n//2
    else:
        return 3*n + 1
if __name__ == "__main__":
    n = i()
    c = 0
    cnt = 1
    l = [n]
    #if n != 2 or n != 1 or n != 4:l = [n]
    while c < 2:
        n = f(n)
        cnt += 1
        if n in l:
            print(cnt)
            break
        l.append(n)
Buggy code:
s = int(input())
lis = [s]

def func(n):
    if n%2 == 0:
        return n//2
    else:
        return 3*n+1
 
while func(s) !=4:
    print(func(s))
    s = func(s)
    lis.append(s)
    
print(len(lis)+4)

Fixed code:
S = input()
s = int(S)
lis = [s]

def func(n):
    if n%2 == 0:
        return n//2
    else:
        return 3*n+1
 
while func(s) !=1:
    s = func(s)
    lis.append(s)

if S == "1":
    print(4)
elif S == "2":
    print(4)
elif S == "4":
    print(4)
else:
    print(len(lis)+2)
Buggy code:
s = int(input())
li = []
li.append(s)

for i in range(1, 1000000):
	if li[i-1] % 2 == 0:
		a = int(li[i-1] /2)
		if a in li:
			print(i + 1)
			break
		else:
			li.append(a)
           
	else:
		b = 3 * li[i-1] + 1
		if b in li:
			print(i + 1)
			break
		else:
			li.append(b)
print(li)

Fixed code:
s = int(input())
li = []
li.append(s)

for i in range(1, 1000000):
	if li[i-1] % 2 == 0:
		a = int(li[i-1] /2)
		if a in li:
			print(i + 1)
			break
		else:
			li.append(a)
           
	else:
		b = 3 * li[i-1] + 1
		if b in li:
			print(i + 1)
			break
		else:
			li.append(b)
Buggy code:
s = int(input())
a = [0 for i in range(1000001)]
a[s] = 1
ai = s
i = 2
while True:
  if ai % 2 == 0:
    ai /= 2
  else:
    ai = 3 * ai + 1
  if a[ai] > 0:
    print(i)
    break
  else:
    a[ai] = 1
    i += 1


Fixed code:
s = int(input())
a = [0 for i in range(1000001)]
a[s] = 1
ai = s
i = 2
while True:
  if ai % 2 == 0:
    ai //= 2
  else:
    ai = 3 * ai + 1
  if a[ai] > 0:
    print(i)
    break
  else:
    a[ai] = 1
    i += 1
Buggy code:
s = int(input())
s_ = s
x = []
counter = 0
#while s != 1:

for _ in range(1000000):
  if s%2 ==0:
    s = s/2
    x.append(s)
  else:
      s = 3*s+1
      x.append(s)
#  counter +=1

if s_ == 4 or s_ == 2 or s_ == 1:
  print(4)
else:
  print(x.index(4)+3)
#print(x)  

Fixed code:
s = int(input())
s_ = s
x = [s]
counter = 0
#while s != 1:

for _ in range(1000000):
  if s%2 ==0:
    s = s/2
    x.append(s)
  else:
      s = 3*s+1
      x.append(s)
#  counter +=1

if s_ == 4 or s_ == 2 or s_ == 1:
  print(4)
else:
  print(x.index(4)+4)
#print(x)
Buggy code:
s=int(input())
a=[s]
for i in range(500):
    if a[i]%2==0:
        a.append(a[i]//2)
    else:
        a.append(a[i]*3+1)
        ans=a.index(4)+4
if s==1 or s==2:
    print(4)
else:
    print(ans)

Fixed code:
s=int(input())
a=[s]
for i in range(500):
    if a[i]%2==0:
        a.append(a[i]//2)
    else:
        a.append(a[i]*3+1)
if s==1 or s==2:
    print(4)
else:
    print(a.index(4)+4)
Buggy code:
s = int(input())

if s == 1 or s == 2:
    print(4)
elif:
    for i in range(1000000):
        if s == 4:
            print(i + 4)
            break

            
        if s % 2 == 0:
            s = s / 2
        else:
            s = 3 * s + 1
        
    







        



Fixed code:
s = int(input())

if s == 1 or s == 2:
    print(4)
else:
    for i in range(1000000):
        if s == 4:
            print(i + 4)
            break

            
        if s % 2 == 0:
            s = s / 2
        else:
            s = 3 * s + 1
Buggy code:
s = int(input())
A = [s]
ans = 1
while True:
    ans = +1
    s = (s/2 if s%2==0 else 3*s+1)
    if s in A:
        break
    A.append(s)

print(ans+1)

Fixed code:
s = int(input())
A = [s]
ans = 1
while True:
    ans +=1
    s = (s/2 if s%2==0 else 3*s+1)
    if s in A:
        break
    A.append(s)

print(ans)
Buggy code:

import numpy as np
import sys

input = sys.stdin.readline

s = int(input())

ans = 1

while s != 4:
    if s%2 :
        s = s/2
    else:
        s = 3*s + 1
    
    ans+=1


print(ans+3)


Fixed code:

import numpy as np
import sys

input = sys.stdin.readline

s = int(input())

if s == 1 :
    n = 2
elif s == 2:
    n = 1
else:
    n = 3

ans = 1

while s != 4:
    if s%2 == 0 :
        s = s/2
    else:
        s = 3*s + 1
    
    
    ans+=1


print(ans+n)
Buggy code:
n = int(input())
s = set()
s.append(n)
i = 1
while True:
  i += 1
  if n % 2 == 0:
    n = n / 2
  else:
    n = 3 * n + 1
  if n in s:
    print(i)
  s.add(n)

Fixed code:
n = int(input())
s = set()
s.add(n)
i = 1
while True:
  i += 1
  if n % 2 == 0:
    n = n / 2
  else:
    n = 3 * n + 1
  if n in s:
    print(i)
    break
  s.add(n)
Buggy code:
n = int(input())
x = set(n)
cnt = 1

while True:
    
    cnt += 1
    
    if n%2 == 0:
        n //=2
        
    else:
        n = n * 3 + 1

    if n in x:
        print(cnt)
        exit()
    else:
        x.add(n)

Fixed code:
n = int(input())
x = set()
cnt = 1
x.add(n)

while True:
    
    cnt += 1
    
    if n%2 == 0:
        n /=2
        
    else:
        n = n * 3 + 1

    if n in x:
        print(cnt)
        break
    else:
        x.add(n)
Buggy code:
n = input()
ans = 1
while (n != 4 and n != 2 and n != 1):
  ans += 1
  if n % 2 == 0:
    n = n / 2
  else:
    n = 3 * n + 1

print(ans + 3)

Fixed code:
n = int(input())
ans = 1
while (n != 4 and n != 2 and n != 1):
  ans += 1
  if n%2 == 0:
    n = n / 2
  else:
    n = 3 * n + 1

print(ans + 3)
Buggy code:
s = int(input())
l = []
l.append(s)
count = 1
while True:
  if count%2 == 1:
    a = l[-1]*3+1
  else:
    a = l[-1]//2
    
  count += 1
  if a in l:
    print(count)
    exit()
  else:
    l.append(a)

Fixed code:
s = int(input())
l = []
l.append(s)
count = 1
while True:
  if l[-1]%2 == 1:
    a = l[-1]*3+1
  else:
    a = l[-1]//2
    
  count += 1
  if a in l:
    print(count)
    exit()
  else:
    l.append(a)
Buggy code:
n=int(input().split())
dic=set()
dic|={1}
i=1
while True:
  if n%2==0:
    n=n//2
  else:
    n=3*n+1
  i+=1
  if n in dic:
    print(i)
    break
  else:
    dic|={i}


Fixed code:
n=int(input())
dic=set()
dic|={n}
i=1
while True:
  if n%2==0:
    n=n//2
  else:
    n=3*n+1
  if n in dic:
    print(i+1)
    break
  else:
    dic|={n}
    i+=1
Buggy code:
s=int(input())

if s==4 or s==2 or s==1:
    print(4)
    
l=[]
else:
    for i in range(10**6+1):
        l.append(s)
        if l.count(4)>2:
            break
        elif s%2==0:
            s=s//2
        else:
            s=3*s+1
    x=l.index(4)

    l=l[x+1:]
    y=l.index(4)

    print(y+x+2)

Fixed code:
s=int(input())

if s==4 or s==2 or s==1:
    print(4)
    

else:
    l=[]
    for i in range(10**6+1):
        l.append(s)
        if l.count(4)>2:
            break
        elif s%2==0:
            s=s//2
        else:
            s=3*s+1
    x=l.index(4)

    l=l[x+1:]
    y=l.index(4)

    print(y+x+2)
Buggy code:
def f(i):
  if i%2==0:
    return i//2
  else:
    return i*3+1

a=int(input())
i=1
while True:
  b=f(a[-1])
  i+=1
  if b in a:
    print(i)
    break
  a.append(b)

Fixed code:
def f(i):
  if i%2==0:
    return i//2
  else:
    return i*3+1

a=[]
a.append(int(input()))
i=1
while True:
  b=f(a[-1])
  i+=1
  if b in a:
    print(i)
    break
  a.append(b)
Buggy code:
s = int(input())

ans = 0

if (s == 1 || s == 2 || s == 4):
  print(4)

while (s != 4):
  if (s % 2 == 0):
    s /= 2
  else:
    s = 3*s + 1
  ans += 1

print(ans+4)


  

Fixed code:
s = int(input())
 
ans = 0
 
if (s == 1 or s == 2 or s == 4):
  print(4)
else:
  while (s != 4):
    if (s % 2 == 0):
      s  =  int(s/2)
    else:
      s = 3*s + 1
    ans += 1
  
 
  print(ans+4)
Buggy code:
s=int(input())
l=[]
while (s not in l):
    l.append(s)
    if s%2==0:
        s//=2
    else:
        s=3*s+1
print(l)
print(len(l)+1)

Fixed code:
s = int(input())
a = []
while s not in a:
    a.append(s)
    if s % 2 == 0:
        s //= 2 
    else:
        s = 3*s+1

print(len(a)+1)
Buggy code:
import collections

s = int(input())
A = [s]
for i in range(1000000+1):
  A.append(i//2 if i%2==0 else 3*n+1)
  c = collections.Counter(A)
  if c.most_common()[0][1] ==2:
    print(i)
    break

Fixed code:
import collections

s = int(input())
A = [s]
for i in range(1000000+1):
  A.append(A[i]//2 if A[i]%2==0 else 3*A[i]+1)
  c = collections.Counter(A)
  if c.most_common()[0][1] == 2:
    print(len(A))
    break
Buggy code:
s=int(input())
list=[s]
num=2
while num<=1000000:
  if num%2==0:
    list.append(list[num-2]/2)
    if list[num-2]/2 in list:
      break
    num+=1
  else:
    list.append(3*list[num-2]+1)
    if 3*list[num-2]+1 in list:
      break
    num+=1
print(num)

Fixed code:
s=int(input())
list=[s]
num=2
while num<=1000000:
  if list[num-2]%2==0:
    list.append(list[num-2]/2)
  else:
    list.append(list[num-2]*3+1)
  if list[num-1] in list[:num-1]:
    break
  num+=1
print(num)
Buggy code:
s = int(input())

f = [s]

for i in range(100000):
    if f[i] % 2 == 0:
        s /= 2
    else:
        s = 3 * s + 1
    if s in f:
        print(i)
        break
    else:
        f.append(s)


Fixed code:
s = int(input())

f = [s]

for i in range(100000):
    if f[i] % 2 == 0:
        s /= 2
    else:
        s = 3 * s + 1
    if s in f:
        print(i + 2)
        break
    else:
        f.append(s)
Buggy code:
s=int(input())
arr=[s]
tmp=0
for i in range(m):
  if arr[i]%2==0:
    tmp=int(arr[i]/2)
  else:
    tmp=arr[i]*3+1
  if tmp in arr:
    print(i+1)
    break
  arr.append(tmp)
  

Fixed code:
s=int(input())
arr=[s]
tmp=0
for i in range(10**6+1):
  if arr[i]%2==0:
    tmp=int(arr[i]/2)
  else:
    tmp=arr[i]*3+1
  if tmp in arr:
    print(i+2)
    break
  arr.append(tmp)
Buggy code:
s = int(input())
a = [s]

counter = 2
while True:
    if a[-1] % 2 == 0:
        temp = int(3 * a[-1] + 1)
    else:
        temp = int(a[-1] / 2)
        
    print(temp)
    
    if temp in a:
        break
        
    counter += 1
    a.append(temp)
    
print(counter)

Fixed code:
s = int(input())
a = [s]

counter = 2
while True:
    if a[-1] % 2 == 0:
        temp = int(a[-1] / 2)
    else:
        temp = int(3 * a[-1] + 1)
    
    if temp in a:
        break
        
    counter += 1
    a.append(temp)
    
print(counter)
Buggy code:
k = input().split()
a = int(k[0])

def b(n):
    return int(n/2)
def c(n):
    return int((3*n)+1)

Counter = 0

flag = True
IntSet = set()
IntSet.add(a)
Buffer = int(a)
for i in range(1,1000000+1):
    if Buffer%2 == 0:
        Buffer = b(Buffer)
        Counter+=1
    else:
        Buffer = c(Buffer)
        Counter+=1
    print(Buffer)
    if Buffer in IntSet:
        print(Counter+1)
        break
    else:
        IntSet.add(Buffer)

Fixed code:
k = input().split()
a = int(k[0])

def b(n):
    return int(n/2)
def c(n):
    return int((3*n)+1)

Counter = 0

flag = True
IntSet = set()
IntSet.add(a)
Buffer = int(a)
for i in range(1,1000000+1):
    if Buffer%2 == 0:
        Buffer = b(Buffer)
        Counter+=1
    else:
        Buffer = c(Buffer)
        Counter+=1
    if Buffer in IntSet:
        print(Counter+1)
        break
    else:
        IntSet.add(Buffer)
Buggy code:
M=1000005
s=int(input())

def f(n,i):
    if i==1:
        return s

    if n%2==0:
        return n//2
    else:
        return 3*n+1

A={}
n=0
for i in range(1,M):
    n=f(n,i)
    A.setdefault(i,n)
    for j in range(1,i):
        if A[j]==A[i]:
            print(i)
            return

Fixed code:
M=1000005
s=int(input())

def f(n,i):
    if i==1:
        return s

    if n%2==0:
        return n//2
    else:
        return 3*n+1

A={}
n=0
for i in range(1,M):
    n=f(n,i)
    A.setdefault(i,n)
    for j in range(1,i):
        if A[j]==A[i]:
            print(i)
            exit()
Buggy code:
l = list()
l.append(int(input()))
s = set(l)

while(1):
    if(int(l[-1] / 2)):
        l.append(l[-1]/2)
    else:
        l.append(l[-1]*3 + 1)
    s = set(l)
    if(len(s) != len(l)):
        print(len(l))
        break

Fixed code:
l = list()
l.append(int(input()))
s = set(l)

while(1):
    if(int(l[-1] % 2) == 0):
        l.append(int(l[-1]/2))
    else:
        l.append(int(l[-1]*3 + 1))
    s = set(l)
    if(len(s) != len(l)):
        print(len(l))
        break
Buggy code:
s=int(input())
List=[]
while s not in List:
  List.append(s)
  if s%2==0:
    s=s/2
  else:
    s=3*s+1
print(len(List))

Fixed code:
s=int(input())
List=[]
while s not in List:
  List.append(s)
  if s%2==0:
    s=s/2
  else:
    s=3*s+1
print(len(List)+1)
Buggy code:
s=int(input())
a=[s]
i=0
while True: 
    i+=1
    if s%2==0:
        s=s//2
    else:
        s=3*s+1
    if s in a:
        print(i)
        break
    else:
        a.append(s)


Fixed code:
s=int(input())
a=[]
i=0
while True: 
    i+=1
    if s in a:
        print(i)
        break
    else:
        a.append(s)
    if s%2==0:
        s=s//2
    else:
        s=3*s+1
Buggy code:
s = int(input())
rec = {}


def f(x):
    if x % 2 == 0:
        return x//2
    else:
        return 3*x + 1


c = 0
while True:
    if s in rec:
        print(c)
        exit()
    rec.add(s)
    s = f(s)
    c += 1


Fixed code:
s = int(input())
rec = set()


def f(x):
    if x % 2 == 0:
        return x//2
    else:
        return 3*x + 1


c = 1
while True:
    if s in rec:
        print(c)
        exit()
    rec.add(s)
    s = f(s)
    c += 1
Buggy code:
s = int(input())
l = [s]

for i in range(1, 1000000):
    n = l[i - 1]
    if n % 2 == 0:
        l.append(int(n / 2))
    else:
        l.append(int(3 * n + 1))

# print(l[:100])
for i, v in enumerate(l):
    for j in range(i + 1, len(l) - i):
        if l[j] == v:
            print(j + 1)
            exit()

Fixed code:
s = int(input())
l = [s]

for i in range(1, 1000):
    n = l[i - 1]
    if n % 2 == 0:
        l.append(int(n / 2))
    else:
        l.append(int(3 * n + 1))

# print(l[:100])
for i, v in enumerate(l):
    for j in range(i + 1, len(l) - i):
        if l[j] == v:
            print(j + 1)
            exit()