Problem p03074 (python)

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

mxl = []
Sl = []
c = 0
if S[0] == "0":
  Sl.append(0)
for i in range(N-1):
  c += 1
  if S[i] != S[i+1]:
    Sl.append(c)
    c = 0
if S[N-1] == "0":
  c += 1
  Sl.append(c)
  Sl.append(0)
else:
  c += 1
  Sl.append(c)

Kl = K*2+1

Ru = [0 for i in range(len(Sl)+1)]

if len(Sl) ==1:
  mxl.append(Sl[0])
else:
  for i in range(1,len(Sl)+1):
    Ru[i] = Ru[i-1]+Sl[i-1] 
  mxl.append(Ru[min(Kl,len(Ru)-1)])
  
for i in range(2,min(len(Sl)+1-Kl,len(Ru)-1),2):
  mxl.append(Ru[Kl+i]-Ru[i])

print(max(mxl))

Buggy submission (verdict: Runtime Error):
N, K = map(int,input().split())
S = list(input())

mxl = []
Sl = []
c = 0
if S[0] == "0":
  Sl.append(0)
for i in range(N-1):
  c += 1
  if S[i] != S[i+1]:
    Sl.append(c)
    c = 0
if S[N-1] == "0":
  c += 1
  Sl.append(c)
  Sl.append(0)
else:
  c += 1
  Sl.append(c)

Kl = K*2+1

Ru = [0 for i in range(len(Sl)+1)]

if len(Sl) ==1:
  mxl.append(Sl[0])
else:
  for i in range(1,len(Sl)+1):
    Ru[i] = Ru[i-1]+Sl[i-1] 
  mxl.append(Ru[Kl])
  
for i in range(2,len(Sl)+1-Kl,2):
  mxl.append(Ru[Kl+i]-Ru[i])

print(max(mxl))

Buggy submission (verdict: Runtime Error):
N, K = map(int,input().split())
S = list(input())

mxl = []
Sl = []
c = 0
if S[0] == "0":
  Sl.append(0)
for i in range(N-1):
  c += 1
  if S[i] != S[i+1]:
    Sl.append(c)
    c = 0
if S[N-1] == "0":
  c += 1
  Sl.append(c)
  Sl.append(0)
else:
  c += 1
  Sl.append(c)

Kl = K*2+1

Ru = [0 for i in range(len(Sl)+1)]
Ru[0] = 0

if len(Sl) ==1:
  mxl.append(Sl[0])
else:
  for i in range(1,len(Sl)+1):
    Ru[i] = Ru[i-1]+Sl[i-1] 
  mxl.append(Ru[Kl])
  
for i in range(3,len(Sl)+1-Kl,2):
  mxl.append(Ru[Kl+i]-Ru[i-1])

print(max(mxl))

Buggy submission (verdict: Runtime Error):
N, K = map(int,input().split())
S = list(input())

mxl = []
Sl = []
c = 0
if S[0] == "0":
  Sl.append(0)
for i in range(N-1):
  c += 1
  if S[i] != S[i+1]:
    Sl.append(c)
    c = 0
if S[N-1] == "0":
  c += 1
  Sl.append(c)
  Sl.append(0)
else:
  c += 1
  Sl.append(c)

Kl = K*2+1

if len(Sl) ==1:
  mxl.append(Sl[0])

#for i in range(0,len(Sl)+1-Kl,2):
#  mxl.append(sum(Sl[i:Kl+i]))

print(max(mxl))

Buggy submission (verdict: Runtime Error):
N, K = map(int,input().split())
S = list(input())

mxl = []
Sl = []
c = 0
if S[0] == "0":
  Sl.append(0)
for i in range(N-1):
  c += 1
  if S[i] != S[i+1]:
    Sl.append(c)
    c = 0
if S[N-1] == "0":
  c += 1
  Sl.append(c)
  Sl.append(0)
else:
  c += 1
  Sl.append(c)

Kl = K*2+1

if len(Sl) ==1:
  mxl.append(Sl[0])

for i in range(0,len(Sl)+1-Kl,2):
  mxl.append(sum(Sl[i:Kl+i]))

print(max(mxl))

Buggy submission (verdict: Runtime Error):
N, K = map(int,input().split())
S = list(input())

mxl = []
if S == ['1']:
  mxl.append(1)
Sl = []
c = 0
if S[0] == "0":
  Sl.append(0)
for i in range(N-1):
  c += 1
  if S[i] != S[i+1]:
    Sl.append(c)
    c = 0
if S[N-1] == "0":
  c += 1
  Sl.append(c)
  Sl.append(0)
else:
  c += 1
  Sl.append(c)

Kl = K*2+1

for i in range(0,len(Sl)+1-Kl,2):
  mxl.append(sum(Sl[i:Kl+i]))

print(max(mxl))

Buggy submission (verdict: Runtime Error):
N, K = map(int,input().split())
S = list(input())

Sl = []
c = 0
if S[0] = "0":
  Sl.append(0)
for i in range(N-1):
  c += 1
  if S[i] != S[i+1]:
    Sl.append(c)
    c = 0
if S[N-1] == "0":
  c += 1
  Sl.append(c)
  Sl.append(0)
else:
  c += 1
  Sl.append(c)

Kl = K*2+1

mxl = []
for i in range(len(Sl)+1-Kl):
  mxl.append(sum(Sl[i:Kl+i]))

print(max(mxl))