Buggy python submission (verdict: Runtime Error):
s=str(input())
if s.count('1')>s.count('0'):
  print(s.count('1')-s.count('0')
else:
  print(s.count('0')-s.count('1')

Fixed submission:
s=str(input())
if s.count('1')>s.count('0'):
    print(s.count('0')*2)
else:
    print(s.count('1')*2)

Buggy python submission (verdict: Runtime Error):
line=input()
length=len(line)
while 1:
  line_1=line[:len(line)//2]
  line_2=[len(line)//2+1:len(line)]
  if line_1.count(1)>line_1.count(0):
    line_1.replace('1','')
    line_2.replace('0','')
  else:
    line_2.replace('1','')
    line_1.replace('0','')
  line=line_1+line_2
print(length-len(line))

Fixed submission:
s=str(input())
if s.count('1')>s.count('0'):
    print(s.count('0')*2)
else:
    print(s.count('1')*2)

Buggy python submission (verdict: Time Limit Exceeded):
s=input()
line=[int(c) for c in s]
length=len(line)
while 1:
  for i in range(len(line)-1):
    if line[i]!=2 and line[i]!=line[i+1]:
      line[i]=2
      line[i+1]=2
  if 2 in line:
    line=[i for i in line if i!=2]
  else:
    break
print(length-len(line))

Fixed submission:
s=str(input())
if s.count('1')>s.count('0'):
    print(s.count('0')*2)
else:
    print(s.count('1')*2)

Buggy python submission (verdict: Time Limit Exceeded):
s=input()
line=[int(c) for c in s]
length=len(line)
while 1:
  line2=[]
  for i in range(len(line)-1):
    if line[i]!=2 and line[i]!=line[i+1]:
      line[i]=2
      line[i+1]=2
  if 2 in line:
    line=[i for i in line if i!=2]
  else:
    break
print(length-len(line))

Fixed submission:
s=str(input())
if s.count('1')>s.count('0'):
    print(s.count('0')*2)
else:
    print(s.count('1')*2)

Buggy python submission (verdict: Runtime Error):
import sys
data=sys.stdin
line=[int(c) for c in data.rstrip('/n')]
length=len(line)
while True:
  line2=[]
  for i in range(len(line)-1):
    if line[i]!=2 and line[i]!=line[i+1]:
      line[i]=2
      line[i+1]=2
    elif line[i]!=2:
      line2.append(line[i])
  if len(line)!=0 and line[len(line)-1]!=2:
      line2.append(line[len(line)-1])
  if 2 in line:
    line=[i for i in line2]
  else:
    break
print(length-len(line))

Fixed submission:
s=str(input())
if s.count('1')>s.count('0'):
    print(s.count('0')*2)
else:
    print(s.count('1')*2)

Buggy python submission (verdict: Runtime Error):
import sys
line=[int(c) for c in sys.stdin.rstrip('/n')]
length=len(line)
while True:
  line2=[]
  for i in range(len(line)-1):
    if line[i]!=2 and line[i]!=line[i+1]:
      line[i]=2
      line[i+1]=2
    elif line[i]!=2:
      line2.append(line[i])
  if len(line)!=0 and line[len(line)-1]!=2:
      line2.append(line[len(line)-1])
  if 2 in line:
    line=[i for i in line2]
  else:
    break
print(length-len(line))

Fixed submission:
s=str(input())
if s.count('1')>s.count('0'):
    print(s.count('0')*2)
else:
    print(s.count('1')*2)

Buggy python submission (verdict: Runtime Error):
import sys
line=[int(c) for c in sys.stdin.rstrip()]
length=len(line)
while True:
  line2=[]
  for i in range(len(line)-1):
    if line[i]!=2 and line[i]!=line[i+1]:
      line[i]=2
      line[i+1]=2
    elif line[i]!=2:
      line2.append(line[i])
  if len(line)!=0 and line[len(line)-1]!=2:
      line2.append(line[len(line)-1])
  if 2 in line:
    line=[i for i in line2]
  else:
    break
print(length-len(line))

Fixed submission:
s=str(input())
if s.count('1')>s.count('0'):
    print(s.count('0')*2)
else:
    print(s.count('1')*2)

Buggy python submission (verdict: Runtime Error):
import sys
line=[int(c) for c in sys.stdin.readline() if c!='/n']
length=len(line)
while True:
  line2=[]
  for i in range(len(line)-1):
    if line[i]!=2 and line[i]!=line[i+1]:
      line[i]=2
      line[i+1]=2
    elif line[i]!=2:
      line2.append(line[i])
  if len(line)!=0 and line[len(line)-1]!=2:
      line2.append(line[len(line)-1])
  if 2 in line:
    line=[i for i in line2]
  else:
    break
print(length-len(line))

Fixed submission:
s=str(input())
if s.count('1')>s.count('0'):
    print(s.count('0')*2)
else:
    print(s.count('1')*2)

Buggy python submission (verdict: Runtime Error):
import sys
line=[int(c) for c in sys.stdin.read()]
length=len(line)
while True:
  line2=[]
  for i in range(len(line)-1):
    if line[i]!=2 and line[i]!=line[i+1]:
      line[i]=2
      line[i+1]=2
    elif line[i]!=2:
      line2.append(line[i])
  if len(line)!=0 and line[len(line)-1]!=2:
      line2.append(line[len(line)-1])
  if 2 in line:
    line=[i for i in line2]
  else:
    break
print(length-len(line))

Fixed submission:
s=str(input())
if s.count('1')>s.count('0'):
    print(s.count('0')*2)
else:
    print(s.count('1')*2)

Buggy python submission (verdict: Runtime Error):
import sys
line=[int(c) for c in sys.stdin.read]
length=len(line)
while True:
  line2=[]
  for i in range(len(line)-1):
    if line[i]!=2 and line[i]!=line[i+1]:
      line[i]=2
      line[i+1]=2
    elif line[i]!=2:
      line2.append(line[i])
  if len(line)!=0 and line[len(line)-1]!=2:
      line2.append(line[len(line)-1])
  if 2 in line:
    line=[i for i in line2]
  else:
    break
print(length-len(line))

Fixed submission:
s=str(input())
if s.count('1')>s.count('0'):
    print(s.count('0')*2)
else:
    print(s.count('1')*2)

Buggy python submission (verdict: Time Limit Exceeded):
s=input()
line=[int(c) for c in s]
length=len(line)
while True:
  line2=[]
  for i in range(len(line)-1):
    if line[i]!=2 and line[i]!=line[i+1]:
      line[i]=2
      line[i+1]=2
    elif line[i]!=2:
      line2.append(line[i])
  if len(line)!=0 and line[len(line)-1]!=2:
      line2.append(line[len(line)-1])
  if 2 in line:
    line=[i for i in line2]
  else:
    break
print(length-len(line))

Fixed submission:
s=str(input())
if s.count('1')>s.count('0'):
    print(s.count('0')*2)
else:
    print(s.count('1')*2)

Buggy python submission (verdict: Runtime Error):
import sys
rawdata=sys.stdin.readline()
rawdata.rstrip('\n')
rawdata2=list(rawdata)
line=list(map(int,rawdata2))
line=list(map(int,list(str(input()))))
length=len(line)
while True:
  line2=[]
  for i in range(len(line)-1):
    if line[i]!=2 and line[i]!=line[i+1]:
      line[i]=2
      line[i+1]=2
    elif line[i]!=2:
      line2.append(line[i])
  if len(line)!=0 and line[len(line)-1]!=2:
      line2.append(line[len(line)-1])
  if 2 in line:
    line=[i for i in line2]
  else:
    break
print(length-len(line))


Fixed submission:
s=str(input())
if s.count('1')>s.count('0'):
    print(s.count('0')*2)
else:
    print(s.count('1')*2)

Buggy python submission (verdict: Runtime Error):
import sys
rawdata=sys.stdin.readline()
rawdata.rstrip('\n')
line=list(map(int,list(rawdata)))
line=list(map(int,list(str(input()))))
length=len(line)
while True:
  line2=[]
  for i in range(len(line)-1):
    if line[i]!=2 and line[i]!=line[i+1]:
      line[i]=2
      line[i+1]=2
    elif line[i]!=2:
      line2.append(line[i])
  if len(line)!=0 and line[len(line)-1]!=2:
      line2.append(line[len(line)-1])
  if 2 in line:
    line=[i for i in line2]
  else:
    break
print(length-len(line))

Fixed submission:
s=str(input())
if s.count('1')>s.count('0'):
    print(s.count('0')*2)
else:
    print(s.count('1')*2)

Buggy python submission (verdict: Time Limit Exceeded):
line=list(map(int,list(str(input()))))
length=len(line)
while True:
  line2=[]
  for i in range(len(line)-1):
    if line[i]!=2 and line[i]!=line[i+1]:
      line[i]=2
      line[i+1]=2
    elif line[i]!=2:
      line2.append(line[i])
  if len(line)!=0 and line[len(line)-1]!=2:
      line2.append(line[len(line)-1])
  if 2 in line:
    line=[i for i in line2]
  else:
    break
print(length-len(line))

Fixed submission:
s=str(input())
if s.count('1')>s.count('0'):
    print(s.count('0')*2)
else:
    print(s.count('1')*2)