qyliang/CodeNanoFix huggingface dataset:
Buggy code:
def main():
    #1. input
    a = int(input())
    b = int(input())
    
    ans = 0
    counter=0
    
    #2. from A to B
    for i in range(a, b+1):
        counter = counter+1
        #2.1. judge if the number is palindromic
        if (str(i)[0]==str(i)[4]) and (str(i)[1]==str(i)[3]):
            ans = ans+1
        
    #3. output
    print(ans)


if __name__ == '__main__':
    main()

Fixed code:
def main():
    #1. input
    a, b = map(int, input().split())
    
    ans = 0
    
    #2. from A to B
    for i in range(a, b+1):
        #2.1. judge if the number is palindromic
        if (str(i)[0]==str(i)[4]) and (str(i)[1]==str(i)[3]):
            ans = ans+1
        
    #3. output
    print(ans)


if __name__ == '__main__':
    main()
Buggy code:
a, b = map(int, input().split())

count = 0
for i in range(a, b + 1):
    l = list(i)
    up = l[:(len(l) // 2) - 1]
    if len(l) % 2 == 0:
        dowm = reverse(l[len(l) // 2:])
    else:
        dowm = reverse(l[(len(l) // 2) + 1:])
    if up == down:
        count += 1
print(count)

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

count = 0
for i in range(a, b + 1):
    l = list(str(i))
    up = l[:(len(l) // 2)]
    if len(l) % 2 == 0:
        down = l[len(l) // 2:]
        down.reverse()
    else:
        down = l[(len(l) // 2) + 1:]
        down.reverse()
    if up == down:
        count += 1

print(count)
Buggy code:
# coding : utf-8

A, B = list(map(int, input().split()))


_list = list(range(A, B+1))
count = 0
buff = 0
for elm in _list:
    buff = 0
    m = str(elm)
    _len = len(m) - 1
    for i in range(3):
        if m[i] == m[4-i]:
            buff += 1
    if buff >= 3:
        print(m)
        count += 1



print(count)
        


Fixed code:
# coding : utf-8

A, B = list(map(int, input().split()))


_list = list(range(A, B+1))
count = 0
buff = 0
for elm in _list:
    buff = 0
    m = str(elm)
    _len = len(m) - 1
    for i in range(3):
        if m[i] == m[4-i]:
            buff += 1
    if buff >= 3:
        count += 1



print(count)
Buggy code:
A, B = map(int, input().split())
count = 0
for n in range(A, B+1):
  strn = str(n)
  if strn[0] == strn[-1] and strn[1] == strn[-2]
    count += 1
print(count)

Fixed code:
A, B = map(int, input().split())
count = 0
for n in range(A, B+1):
  strn = str(n)
  if strn[0] == strn[-1] and strn[1] == strn[-2]:
    count += 1
print(count)
Buggy code:
a,b = map(int,input().split())
ls = [int(x) for x in range(a,b+1)]

flg = 0

for i in ls:
    if (ls[0]==ls[4]) and (ls[1]==ls[3]):
        flg += 1
        
print(flg)

Fixed code:
a,b = map(int,input().split())
ls = [str(x) for x in range(a,b+1)]

flg = 0

for i in ls:
    if (i[0]==i[4]) and (i[1]==i[3]):
        flg += 1
        
print(flg)
Buggy code:
A,B = map(int,input().split(' '))
num = 0
for str(x) in range(A,B+1):
  if str(x) == str(x)[::-1]:
    num += 1
print(num)

Fixed code:
A,B = map(int,input().split(' '))
num = 0
for x in range(A,B+1):
  if str(x) == str(x)[::-1]:
    num += 1
print(num)
Buggy code:
a = int(input())
b = int(input())
count=0
for i in range(a,b+1):
    i = str(i)
    test = list(i)
    if (test[0] == test[4]) and (test[1]==test[3]):
        count=count+1
print(count)

Fixed code:
a , b = input().split()
a = int(a)
b = int(b)
count=0
for i in range(a,b+1):
    test = list(str(i))
    if (test[0] == test[4]) and (test[1]==test[3]):
        count=count+1
print(count)
Buggy code:
a,b=map(int,input().split())
count=0
for i in range(a,b+1):
  if i==i[::-1]:
    count+=1
print(count)

Fixed code:
a,b=map(int,input().split())
count=0
for i in range(a,b+1):
  i=str(i)
  if i==i[::-1]:
    count+=1
print(count)
Buggy code:
def solve(n, m):

    ans = len([i for i in range(n, m+1) if str(i)[:2] == str(i)[:-2]])
    return ans

if __name__ == "__main__":
    n, m = [int(i) for i in input().split()]
    print(solve(n, m))


Fixed code:
def solve(n, m):

    ans = len([i for i in range(n, m+1) if str(i)[:2] == str(i)[-1:-3:-1]])
    return ans

if __name__ == "__main__":
    n, m = [int(i) for i in input().split()]
    print(solve(n, m))
Buggy code:
input_one = input().split()
i = int(input_one[0])
two = input_one[1]


#i = int(one)

while  i <= int(two):
    
    i = str(i)
    if i[0] == i[4]:
        if i[1] == i[3]:
            print(int(i))

    i = int(i) + 1

Fixed code:
input_one = input().split()
i = int(input_one[0])
two = input_one[1]
count = 0

#i = int(one)

while  i <= int(two):
    
    i = str(i)
    if i[0] == i[4]:
        if i[1] == i[3]:
            count += 1

    i = int(i) + 1
print(count)
Buggy code:
A_B = list(map(int, input().split()))

A = A_B[0]
B = A_B[1]

p_number = 0

for num in range(A, B + 1):
    num_list = [int(x) for x in list(str(num))]
    half = int(len(num_list) / 2)
    end = len(num_list)
    judge = 0
    for j in range(half):
        if num_list[j] == num_list[end - j - 1]:
            continue
        else:
            judge += 1

    if judge == 0:
        print(num_list)
        p_number += 1

print(p_number)


Fixed code:
A_B = list(map(int, input().split()))

A = A_B[0]
B = A_B[1]

p_number = 0

for num in range(A, B + 1):
    num_list = [int(x) for x in list(str(num))]
    half = int(len(num_list) / 2)
    end = len(num_list)
    judge = 0
    for j in range(half):
        if num_list[j] == num_list[end - j - 1]:
            continue
        else:
            judge += 1

    if judge == 0:
        p_number += 1

print(p_number)
Buggy code:
A,B = map(int,input())
ans = 0
for n in range(A,B+1):
  s = str(A)
  if s == s[::-1]: ans += 1
print(ans)

Fixed code:
A,B = map(int,input().split())
ans = 0
for n in range(A,B+1):
  s = str(n)
  if s == s[::-1]: ans += 1
print(ans)
Buggy code:
a,b=map(int,input().split())
count = 0
for i in range(a,b):
  if i[0]==i[4] and i[1]==i[3]:
    count+=1
print(count)

Fixed code:
a,b=map(int,input().split())
count = 0
for i in range(a,b+1):
  if str(i)[0]==str(i)[4] and str(i)[1]==str(i)[3]:
    count+=1
print(count)
Buggy code:
a,b=map(int,input().split())
s=0
for C in range(a,b+1):
    C=str(C)
    c=C[::-1]
    s+=(C==c)

Fixed code:
a,b=map(int,input().split())
s=0
for C in range(a,b+1):
    C=str(C)
    c=C[::-1]
    s+=(C==c)
print(s)
Buggy code:
Keys=list(map(int,input().split()))
Count=0
for i in range(Keys[0],Keys[1]+1):
    N=str(i)
    if N==N[::-1]:
        Count+=1
    if i==Keys[0]:
        print('J')
print(Count)

Fixed code:
Keys=list(map(int,input().split()))
Count=0
for i in range(Keys[0],Keys[1]+1):
    N=str(i)
    if N==N[::-1]:
        Count+=1
print(Count)
Buggy code:
import math
A,B = map(int,input().split())
ans = 0
for i in range (A,B+1):
    s = str(i)
    kai = True
    for j in range (0, math.celi(len(s)/2)):
        if s[j] != s[-j - 1]:
            kai = False
            break
    if kai == True:
        ans += 1
print(ans)

Fixed code:
import math
A,B = map(int,input().split())
ans = 0
for i in range (A,B+1):
    s = str(i)
    kai = True
    for j in range (0, math.ceil(len(s)/2)):
        if s[j] != s[-j - 1]:
            kai = False
            break
    if kai == True:
        ans += 1
print(ans)
Buggy code:
a,b=map(int,input().split())
ans=0
for i in range(a,b+1):
    s=list(str(i))
    k=0
    for j in range(5):
        k+=s[j]*(10**j)
    if i==k:
        ans+=1
print(ans)

Fixed code:
a,b=map(int,input().split())
ans=0
for i in range(a,b+1):
    s=list(str(i))
    k=0
    for j in range(5):
        k+=int(s[j])*(10**j)
    if i==k:
        ans+=1
print(ans)
Buggy code:
A,B = [int(i) for i in input().split()]
c = 0
if 1 <= A <= 99999:
    if 1 <= B <= 99999:
        for p in range(A,B):
            if p // 10000 == i % 10 and p // 1000 == p % 100 - p % 10:
                c += 1
            elif p // 100 == i % 10:
                c += 1
print(c)           

Fixed code:
A,B = [int(i) for i in input().split()]
c = 0
if 1 <= A <= 99999:
    if 1 <= B <= 99999:
        for p in range(A, B + 1):
            if p // 10000 == p % 10 and p // 1000 - 10 * ( p // 10000 ) == p % 100 // 10:
                c += 1
            elif p // 100 == p % 10:
                c += 1            
print(c)
Buggy code:
a, b = map(int, input().split())
count = 0
for i in range(a, b):
    i_str = str(a)
    if i_str[0] == i_str[4] and i_str[1] == i_str[3]:
        count += 1
print(count)


Fixed code:
a,b=map(int,input().split())
count=0

for i in range(a,b+1):
  num=[j for j in str(i)]
  if num[0]==num[4] and num[1]==num[3]:
    count+=1

print(count)
Buggy code:
A, B = [int(ab) for ab in input().split()]
ans = 0
for AB in range(A, B+1):
  AB = str(AB)
  for i in range(len(AB)//2):
    if AB[i] != AB[-i]:
      break
  else:
    ans += 1
print(ans)

Fixed code:
A, B = [int(ab) for ab in input().split()]
ans = 0
for AB in range(A, B+1):
  AB_str = str(AB)
  for i in range(len(AB_str)//2):
    if AB_str[i] != AB_str[-i-1]:
      break
  else:
    ans += 1
print(ans)
Buggy code:
a, b = map(int, input().split())
count = 0
for i in range(a, b):
    s = str(i)
   if(len(s) == 1):
      break
    for j in range(len(s) // 2):
        if(s[j] != s[len(s)-1-j]):
            break
    else:
        count += 1
print(count)    

Fixed code:
a, b = map(int, input().split())
count = 0
for i in range(a, b+1):
    s = str(i)
    if(len(s) == 1):
        count += 1
        break
    for j in range(len(s) // 2):
        if(s[j] != s[len(s)-1-j]):
            break
    else:
        count += 1
print(count)
Buggy code:
a,b =map(int,input().split())
print(sum(i==i[::-1] for i in map(str,range(a,b+1)))

Fixed code:
a,b =map(int,input().split())
print(sum(i==i[::-1] for i in map(str,range(a,b+1))))
Buggy code:
a,b=map(int,input().split())
cnt=0
for i in range(a,b+1):
  s = [int(_) for _ in str(i)]
  if s==reversed(s):
    cnt+=1
print(cnt)

Fixed code:
a,b=map(int,input().split())
cnt=0
for i in range(a,b+1):
  s = [int(_) for _ in str(i)]
  if s==s[::-1]:
    cnt+=1
print(cnt)
Buggy code:
A,B=map(int,input().split())
cnt=0

for i in range(A,B+1):
    t=list(str(i))
    if t[::-1][0]=="0":
        print("No")
        pass
    else:
        if t==t[::-1]:
            cnt+=1
        
print(cnt)

Fixed code:
A,B=map(int,input().split())
cnt=0

for i in range(A,B+1):
    t=list(str(i))
    if t[::-1][0]=="0":
        pass
    else:
        if t==t[::-1]:
            cnt+=1
        
print(cnt)
Buggy code:
a, b = map(int,input().split())
mae=[]
usi=[]
count=0

for i in range(a,b+1):
  for j in range(len(i)):
    mae.append(i[j])
  for j in range(len(i),0,-1):
    usi.append(i[j])
  if mae==usi:
    count+=1

print(count)

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

count=0

for i in range(a,b+1):
  mae=[]
  usi=[]
  for j in range(len(str(i))):
    mae.append(str(i)[j])
  for j in range(int(len(str(i))-1),-1,-1):
    usi.append(str(i)[j])
  if mae==usi:
    count+=1

print(count)
Buggy code:
A, B = map(int,input().split())
n=0
for i in range(A:B+1):
  s = str(i)
  if s[0]==s[4] and s[1]==s[3]:
    n+=1
print(n)

Fixed code:
A, B = map(int,input().split())
n=0
for i in range(A,B+1):
  s = str(i)
  if s[0]==s[4] and s[1]==s[3]:
    n+=1
print(n)
Buggy code:
l, e = map(int, input().split()); res = 0
for i in range(l, r + 1):
  if str(i) == str(i)[: : -1]:
    res += 1
print(res)

Fixed code:
l, r = map(int, input().split()); res = 0
for i in range(l, r + 1):
  if str(i) == str(i)[: : -1]:
    res += 1
print(res)
Buggy code:
a, b = map(int, input().split())
count = 0
for i in range(a, b+1):
  print(i)
  A = str(i)
  if A[0] == A[-1] and A[1] == A[-2]:
    count += 1
print(count)

Fixed code:
a, b = map(int, input().split())
count = 0
for i in range(a, b+1):
  #print(i)
  A = str(i)
  if A[0] == A[-1] and A[1] == A[-2]:
    count += 1
print(count)
Buggy code:
a,b = map(int,(input().split()))
count = 0
for i in range(a,b+1):
    num_str = str(i)
    if (num_str[0] == num_str[4]) and (num_str[1] == num_str[3]):
        count += 1
print(range(a,b))

Fixed code:
a,b = map(int,(input().split()))
count = 0
for i in range(a,b+1):
    num_str = str(i)

    if (num_str[0] == num_str[4]) and (num_str[1] == num_str[3]):
        count += 1
print(count)
Buggy code:
a, b = map(int, input().split())
ans = 0
for i in range(a, b+1):
  temp = []
  for j in range(5):
    d = 10**(4-i)
    p = i//d
    temp.append(p)
    i -= p*d
  if temp[0] == temp[4] and temp[1] == temp[3]:
    ans += 1
print(ans)

Fixed code:
a, b = map(int, input().split())
ans = 0
for i in range(a, b+1):
  temp = []
  for j in range(5):
    d = 10**(4-j)
    p = i//d
    temp.append(p)
    i -= p*d
  if temp[0] == temp[4] and temp[1] == temp[3]:
    ans += 1
print(ans)
Buggy code:
A, B = map(int,input().split())
ans = 0
for i in range(A,B+1):
  s = str(i)
  if s[0] == s[4] and s[2] == s[3]:
    ans += 1
print(ans)

Fixed code:
A, B = map(int,input().split())
ans = 0
for i in range(A,B+1):
  s = str(i)
  if s[0] == s[4] and s[1] == s[3]:
    ans += 1
print(ans)
Buggy code:
A,B = map(str, input().split())


# Ar = int(A[::-1])
A = int(A)
B = int(B)

# print(Ar)
# print(A)
# print(B)

count = 0
while A <= B:
  As = str(A)
  Ar = int(As[::-1])

  if A == Ar:
    # print("Yes")
    count+=1
  else:
    # print("No")
  A +=1

print(count)

Fixed code:
A,B = map(str, input().split())


# Ar = int(A[::-1])
A = int(A)
B = int(B)

# print(Ar)
# print(A)
# print(B)

count = 0
while A <= B:
  As = str(A)
  Ar = int(As[::-1])

  if A == Ar:
    # print("Yes")
    count+=1
  A +=1

print(count)
Buggy code:
a,b = map(int,input().split())
cnt = 0
for i in range(a,b+1):
    lst = list(i)
    if lst[0] == lst[-1] and lst[1] == lst[-2]:
        cnt += 1
plint(cnt)

Fixed code:
a,b = map(int,input().split())
cnt = 0
for i in range(a,b+1):
    lst = list(str(i))
    if lst[0] == lst[-1] and lst[1] == lst[-2]:
        cnt += 1
print(cnt)
Buggy code:
a,b=map(int,input())
l=list(range(a,b+1))
s=[]
for i in range(len(l)):
    if str(l[i])[0]==str(l[i])[4] and str(l[i])[1]==str(l[i])[3]:s.append(l[i])
print(len(s))

Fixed code:
a,b=map(int,input().split())
l=list(range(a,b+1))
s=[]
for i in range(len(l)):
    if str(l[i])[0]==str(l[i])[4] and str(l[i])[1]==str(l[i])[3]:s.append(l[i])
print(len(s))
Buggy code:
a,b = map(int, input().split())
ans = 0
for i in range(a, b+1):
    if str(a+i) == str(a+i)[::-1]:
        ans += 1
print(ans)

Fixed code:
a,b = map(int,input().split())
s = 0
ans = 0
for i in range(b-a+1):
    s = (a+i)
    s = list(str(s))
    if s==s[::-1]:
        ans += 1
print(ans)
Buggy code:
a,s=map(int,input().split())
ad=0
for i in range(a,b+1):
  s=str(i)
  if s==s[::-1]:ad+=1
print(ad)

Fixed code:
a,s=map(int,input().split())
ad=0
for i in range(a,s+1):
  if str(i)==str(i)[::-1]:ad+=1
print(ad)
Buggy code:
a,b=map(int,input().split())
sum=0
print(b-a+1)
for i in range(b-a+1):
  if int(str(a+i)[0])==int(str(a+i)[4]) and int(str(a+i)[1])==int(str(a+i)[3]):
    sum+=1
print(sum)

Fixed code:
a,b=map(int,input().split())
sum=0
for i in range(b-a+1):
  if int(str(a+i)[0])==int(str(a+i)[4]) and int(str(a+i)[1])==int(str(a+i)[3]):
    sum+=1
print(sum)
Buggy code:
def main():
	n = list(map(int, input().split()))
	ans = 0
	for i in range(n[0], n[1]+1):
		temp = str(i)
		if temp == temp[::-1]:
			an += 1
	print(ans)
main()

Fixed code:
def main():
	n = list(map(int, input().split()))
	ans = 0
	for i in range(n[0], n[1]+1):
		temp = str(i)
		if temp == temp[::-1]:
			ans += 1
	print(ans)
main()
Buggy code:
A,B= map(int,input().split(" "))
count = 0
x = int(A/10**4)
y = int(A/10**3) - x*10
z = 0
N = A 
while N <= B:
    while y < 10:
        while z < 10:
                    N = x*(10**4)+y*(10**3)+z*(10**2)+y(10**1)+x
                    if N >= B:
                        break
                    count = count + 1
                    z = z + 1
        y = y + 1
    x = x + 1
    y = 0
    z = 0
print(count)

Fixed code:
A,B= map(int,input().split(" "))
count = 0
x = int(A/10**4)
y = int(A/10**3) - x*10
z = int(A/10**2) - x*10**2 - y*10
N = A
while N <= B:
    while y < 10:
        while z < 10:
                    N = x*(10**4)+y*(10**3)+z*(10**2)+y*(10**1)+x
                    if N > B:
                        break
                    if N == B:
                        count = count + 1
                        break
                    if N < A:
                        count = count -1
                    count = count + 1
                    z = z + 1
        z = 0
        y = y + 1
        if N >= B:
            break
    x = x + 1
    y = 0
print(count)
Buggy code:
a,b=map(int, input().split())
c=0
for i in range(a,b+1):
  d=str(i)
  if d[0]=d[-1] and d[-2]=d[1]:
    c+=1
print(c)
  
  
  

Fixed code:
a,b=map(int, input().split())
c=0
for i in range(a,b+1):
  d=str(i)
  if d[0]==d[-1] and d[-2]==d[1]:
    c+=1
print(c)
Buggy code:
A,B = map(int,input().split())
count = 0

for i in range(A,B+1):
  if i[0] == i[4] and i[1] == i[3]:
    count += 1
    
print(count)

Fixed code:
A,B = map(int,input().split())
count = 0
 
for i in range(A,B+1):
  i = str(i)
  if i[0] == i[4] and i[1] == i[3]:
    count += 1
    
print(count)
Buggy code:
A, B = [int(i) for i in input().split()]
count = 0

for i in range(A, B+1):
    str_A = str(A)
    if str_A == str_A[::-1]:
        count += 0
print(count)

Fixed code:
A, B = [int(i) for i in input().split()]
count = 0

for i in range(A, B+1):
    str_i = str(i)
    if str_i == str_i[::-1]:
        count += 1
print(count)
Buggy code:
n = input().split()
dis = int(n[0]) - int(n[1])
cnt = 0
for i in range(dis):
    nm = str(i + a)
    if nm[0] == nm[-1]:
        if nm[1] == nm[-2]:
            cnt += 1

print(cnt)

Fixed code:
n = input().split()
dis = int(n[1]) - int(n[0])
cnt = 0
for i in range(dis+1):
    nm = str(i + int(n[0]))
    if nm[0] == nm[-1]:
        if nm[1] == nm[-2]:
            cnt += 1

print(cnt)
Buggy code:
a, b = map(int, input().split())
cnt = 0
for i in range(A, B + 1):
  x = str(i)
  j, k = 0, len(x) - 1
  while j < k:
    if x[j] != x[k]:
      break
   	j += 1
    k -= 1
  if k <= j:
    cnt += 1
print(cnt)

Fixed code:
A, B = map(int, input().split())
cnt = 0
for i in range(A, B + 1):
  x = str(i)
  j, k = 0, len(x) - 1
  while j < k:
    if x[j] != x[k]:
      break
    j += 1
    k -= 1
  if k <= j:
    cnt += 1
print(cnt)
Buggy code:
a,b = map(int,input().split())
n = 0
for i in range(a,b+1):
    c = [int(i) for c in str(i)]
    if c[0] == c[4] and c[1] == c[3]:
        n += 1
print(n)

Fixed code:
a,b = map(int,input().split())
n = 0
for i in range(a,b+1):
    c = [int(j) for j in list(str(i))]
    if c[0] == c[4] and c[1] == c[3]:
        n += 1
print(n)
Buggy code:
a,b=map(int,input().split())
c=0
for i range(a,b+1):
  if str(i)[::0] == str(i):
    c += 1
print(c)

Fixed code:
a,b=map(int,input().split())
c=0
for i in range(a,b+1):
  if str(i)[::-1] == str(i):
    c += 1
print(c)
Buggy code:
a, b = list(map(int,input().split()))

count = 0

for i in range(a, b + 1):
    work_i = i
    n = 1
    while work_i >= 10:
        n++ 
        work_i = int(work_i / 10)

    flag = True
    for j in range(int(n/2)):
        if int(i / 10**j) % 10 != int(i / 10**(n-j-1)) % 10:
            flag = False

    if flag:
        count++

Fixed code:
a, b = list(map(int,input().split()))

count = 0

for i in range(a, b + 1):
    work_i = i
    n = 1
    while work_i >= 10:
        n += 1
        work_i = int(work_i / 10)

    flag = True
    for j in range(int(n/2)):
        if int(i / 10**j) % 10 != int(i / 10**(n-j-1)) % 10:
            flag = False

    if flag:
        count += 1

print(count)
Buggy code:
a, b =map(int, input().split())
count=0
for i in range(a,b):
    m = list(str(i))
    if m[0]==m[3]:
        if m[1]==m[2]:
            count+=1
print(count)

Fixed code:
a, b =map(int, input().split())
count=0
for i in range(a,b+1):
    m = list(str(i))
    if m[0]==m[4]:
        if m[1]==m[3]:
            count+=1
print(count)
Buggy code:
a,b = map(str, input().split())
count = 0
num = a
sub = 0
for i in range(a,b + 1):
	if num[0] == num[4] and num[1] == num[3]:
		count = count + 1
	sub = int(num) + 1
	num = str(sub)
	
print(count)

Fixed code:
a,b = map(str, input().split())
count = 0
num = a
sub = 0
line = int(b) - int(a) + 1

for i in range(line):
	if num[0] == num[4] and num[1] == num[3]:
		count = count + 1
	sub = int(num) + 1
	num = str(sub)
	
print(count)
Buggy code:
x,y=map(int,input().split())
print(x,y)
count_num=0
for i in range(x,y+1):
    if str(i)==str(i)[::-1]:
        count_num+=1
print(count_num)

Fixed code:
x,y=map(int,input().split())
count_num=0
for i in range(x,y+1):
    if str(i)==str(i)[::-1]:
        count_num+=1
print(count_num)
Buggy code:
A, B = map(int, input().split())

cc = 0
for i in range(A, B+1):
  x = list(str(i))
  if x[0]==x[4] and x[1]==x[2]:
    cc += 1

print(cc)

Fixed code:
A, B = map(int, input().split())
 
cc = 0
  
for i in range(A,B+1):
  x = list(str(i))
  if x[0]==x[4] and x[1]==x[3]:
    cc += 1

print(cc)
Buggy code:
def main6():
    str = input('');

    buf = str.split();
    num = [];
    result = 0;
    for i in range(2):
        num.insert(i,int(buf[i]));
    for i in range(num[1] - num[0] + 1):
        k = num[0] + i;
        k1 = int(k/10000);
        k2 = int(k/1000)%10;
        k4 = int(k/10)%10;
        k5 = k%10;
        if k1 == k5 & k2 == k4:
            result = result + 1;
    print(result);



if __name__ == '__main__':
    #main4()
    #main5()
    main6()

Fixed code:
def main6():
    str = input('');

    buf = str.split();
    num = [];
    result = 0;
    for i in range(2):
        num.insert(i,int(buf[i]));
    for i in range(num[1] - num[0] + 1):
        k = num[0] + i;
        k1 = int(k/10000)%10;
        k2 = int(k/1000)%10;
        k4 = int(k/10)%10;
        k5 = k%10;
        if k1 == k5 and k2 == k4:
            result = result + 1;
    print(result);



if __name__ == '__main__':
    #main4()
    #main5()
    main6()
Buggy code:
A, B = map(int, input().split())
count=0
for i in range(B-A+1):
    if str(A+i)==str(A+1)[::-1]:
        count+=1
print(count)

Fixed code:
A, B = map(int, input().split())
count = 0

for i in range(A, B+1):
    if str(i) == str(i)[::-1]:
        count += 1

print(count)
Buggy code:
A, B = map(int, input().strip().split())

def is_palind(x):
  sx = str(x)
  if x[0]==x[-1] and x[1]==x[-2]:
    return True
  else:
    return False

c = 0
for a in range(A, B+1):
  if is_palind(a):
    c+=1

print(c)

Fixed code:
A, B = map(int, input().strip().split())

def is_palind(x):
  sx = str(x)
  if sx[0]==sx[-1] and sx[1]==sx[-2]:
    return True
  else:
    return False

c = 0
for a in range(A, B+1):
  if is_palind(a):
    c+=1

print(c)
Buggy code:
A,B = map(int,input().split())
ans = 0
for x in range(A,B+1):
    x = str(x)
    print(x)
    if x[:1] == x[:2:-1]:
        ans += 1
print(ans)

Fixed code:
A,B = map(int,input().split())
ans = 0
for x in range(A,B+1):
    x = str(x)
    if x[:2] == x[:2:-1]:
        ans += 1
print(ans)
Buggy code:
a,b=map(int,input().split())
count=0
for i in range(a,b+1):
    i=str(i)
    if i[:3]==i[4:]:
        count+=1
print(count)

Fixed code:
a,b=map(int,input().split())
count=0
for i in range(a,b+1):
    i=str(i)
    if i[:3]==i[:1:-1]:
        count+=1
print(count)
Buggy code:
a, b = map(int, input().split())
count = 0

for i in range(a, b+1):
    i_str = str(i)
    length= len(i_str)
    list1 = []
    list2 = []
    for j in length:
        list1.append(i_str[i])
    for k in length:
        list2.append(i_str[-i])
    if list1 == list2:
        count += 1

print(count)

Fixed code:
a, b = map(int, input().split())
count = 0

for i in range(a, b+1):
    i_str = str(i)
    length= len(i_str)
    list1 = []
    list2 = []
    for j in range(length):
        list1.append(i_str[j])
    for k in range(length):
        list2.append(i_str[-k-1])
    if list1 == list2:
        count += 1

print(count)
Buggy code:
Tmp = []
Tmp  = input().rstrip().split(' ')

A = int(Tmp[0])
B = int(Tmp[1])

Ans = 0
Data = A
while Data <= B:
    A = Data // 10000
    B = (Data - A * 10000 )// 1000
    C = Data // 100
    D = (Data - C * 100 )// 10
    E = Data % 10
    if (A==E) and (B==D):
        Ans += 1
    
    Data += 1 

print(Ans)


Fixed code:
Tmp = []
Tmp  = input().rstrip().split(' ')

A = int(Tmp[0])
B = int(Tmp[1])

Ans = 0
Data = A
while Data <= B:
    C = Data // 10000
    D = (Data - C * 10000 )// 1000
    E = Data // 100
    F = (Data - E * 100 )// 10
    G = Data % 10
    if (C==G) and (D==F):
        Ans += 1    
    Data += 1 

print(Ans)