Buggy python submission (verdict: Runtime Error):
s = list(input())
for i in range(3):
  	if(s[i]==s[i+1]):
  		print('Bad')
 		exit()
else:
  	print('Good')


Fixed submission:
S = list(input())
for i in range(3):
    if(S[i]==S[i+1]):
        print('Bad')
        exit()
else:
    print('Good')

Buggy python submission (verdict: Runtime Error):
s = list(input())
for i in range(3):
  	if(s[i] == s[i+1]):
  		print('Bad')
 		exit()
else:
  	print('Good')


Fixed submission:
S = list(input())
for i in range(3):
    if(S[i]==S[i+1]):
        print('Bad')
        exit()
else:
    print('Good')

Buggy python submission (verdict: Runtime Error):
s = list(input())
for i in range(3):
  	if(s[i] == s[i+1]):
  		print('Bad')
 		exit()
else:
  print('Good')


Fixed submission:
S = list(input())
for i in range(3):
    if(S[i]==S[i+1]):
        print('Bad')
        exit()
else:
    print('Good')

Buggy python submission (verdict: Runtime Error):
s = list(input())
for i in range(3):
  	if(s[i] == s[i+1]):
  		print('Bad')
 		exit()
else:
  print('Good')


Fixed submission:
S = list(input())
for i in range(3):
    if(S[i]==S[i+1]):
        print('Bad')
        exit()
else:
    print('Good')

Buggy python submission (verdict: Runtime Error):
s = list(input())
for i in range(3):
  if(s[i] == s[i+1]):
  	print('Bad')
 	exit()
else:
  print('Good')


Fixed submission:
S = list(input())
for i in range(3):
    if(S[i]==S[i+1]):
        print('Bad')
        exit()
else:
    print('Good')

Buggy python submission (verdict: Runtime Error):
s = list(input())
for i in range[3]:
  if(s[i] == s[i+1]):
  	print('Bad')
 	exit()
else:
  print('Good')


Fixed submission:
S = list(input())
for i in range(3):
    if(S[i]==S[i+1]):
        print('Bad')
        exit()
else:
    print('Good')

Buggy python submission (verdict: Runtime Error):
s = list(input())
for i in range[3]:
  if (s[i] == s[i+1]):
  	print('Bad')
  	exit()
else:
  print('Good')


Fixed submission:
S = list(input())
for i in range(3):
    if(S[i]==S[i+1]):
        print('Bad')
        exit()
else:
    print('Good')

Buggy python submission (verdict: Runtime Error):
s = list(input())
for i in range[3]:
  if (s[i] == s[i] + 1):
  print('Bad')
  exit()
else:
  print('Good')


Fixed submission:
S = list(input())
for i in range(3):
    if(S[i]==S[i+1]):
        print('Bad')
        exit()
else:
    print('Good')

Buggy python submission (verdict: Runtime Error):
s = list(input())
for i in range[3]:
  if (s[i] == s[i+1] ):
  print('Bad')
  exit()
else:
  print('Good')


Fixed submission:
S = list(input())
for i in range(3):
    if(S[i]==S[i+1]):
        print('Bad')
        exit()
else:
    print('Good')

Buggy python submission (verdict: Runtime Error):
s = list(input())
for i in range[9]:
  if (s[i] == s[i] + 1):
  print('Bad')
  exit()
else:
  print('Good')


Fixed submission:
S = list(input())
for i in range(3):
    if(S[i]==S[i+1]):
        print('Bad')
        exit()
else:
    print('Good')

Buggy python submission (verdict: Runtime Error):
s = input()
for i in range[9]
if (s[i] == s[i] + 1):
  print('Bad')
  exit()
else:
  print('Good')


Fixed submission:
S = list(input())
for i in range(3):
    if(S[i]==S[i+1]):
        print('Bad')
        exit()
else:
    print('Good')

Buggy python submission (verdict: Runtime Error):
s = input()
for i in range[1111-9999]
if (s[i] = s[i] + 1):
  print('Bad')
  exit()
else:
  print('Good')

Fixed submission:
S = list(input())
for i in range(3):
    if(S[i]==S[i+1]):
        print('Bad')
        exit()
else:
    print('Good')