Buggy python submission (verdict: Runtime Error):
N,K,C =map(int,input().rstrip().split(" "))
S = input()
kinmu = 0
niti = 0
f = []
b = []
for i in range(N):
  kinmu = 0
  niti = 0
  while kinmu < K and niti < N:
    if S[niti] == "o":
      f.append(niti)
      kinmu += 1
      niti += C
    niti += 1
  kinmu = 0
  niti = N -1
  while kinmu < K and niti > 0:
    if S[niti] == "o":
      b.append(niti)
      kinmu -= 1
      niti -= C
    niti -= 1
b.reverse()
for i in range(K):
  if f[i] == b[i]:
    print(f[i] + 1)

Fixed submission:
N,K,C =map(int,input().rstrip().split(" "))
S = input()
kinmu = 0
niti = 0
f = []
b = []
kinmu = 0
niti = 0
while kinmu < K and niti < N:
  if S[niti] == "o":
    f.append(niti)
    kinmu += 1
    niti += C
  niti += 1
kinmu = 0
niti = N -1
while kinmu < K and niti >= 0:
  if S[niti] == "o":
    b.append(niti)
    kinmu += 1
    niti -= C
  niti -= 1
b.reverse()
for i in range(K):
  if f[i] == b[i]:
    print(f[i] + 1)

Buggy python submission (verdict: Time Limit Exceeded):
N,K,C =map(int,input().rstrip().split(" "))
S = input()
route = []
tyousa = [0 for _ in range(N)]
kinmu = 0
niti = 0
p = 0
for i in range(N):
  if S[i] == "o" and tyousa[i] == p:
    kinmu = 0
    niti = 0
    route.clear()
    while kinmu < K and niti < N:
      if S[niti] == "o" and niti != i:
        route.append(niti)
        kinmu += 1
        niti += C
      niti += 1
    if niti >= N and kinmu < K:
      print(i + 1)
    if kinmu >= K:
      for i2 in route:
        tyousa[i2] += 1
      p += 1

Fixed submission:
N,K,C =map(int,input().rstrip().split(" "))
S = input()
kinmu = 0
niti = 0
f = []
b = []
kinmu = 0
niti = 0
while kinmu < K and niti < N:
  if S[niti] == "o":
    f.append(niti)
    kinmu += 1
    niti += C
  niti += 1
kinmu = 0
niti = N -1
while kinmu < K and niti >= 0:
  if S[niti] == "o":
    b.append(niti)
    kinmu += 1
    niti -= C
  niti -= 1
b.reverse()
for i in range(K):
  if f[i] == b[i]:
    print(f[i] + 1)

Buggy python submission (verdict: Runtime Error):
kinmu = 0
niti = 0
p = 0
for i in range(N):
  if S[i] == "o" and tyousa[i] == p:
    kinmu = 0
    niti = 0
    route.clear()
    while kinmu < K and niti < N:
      if S[niti] == "o" and niti != i:
        route.append(niti)
        kinmu += 1
        niti += C
      niti += 1
    if niti >= N and kinmu < K:
      print(i + 1)
    if kinmu >= K:
      for i2 in route:
        tyousa[i2] += 1
      p += 1

Fixed submission:
N,K,C =map(int,input().rstrip().split(" "))
S = input()
kinmu = 0
niti = 0
f = []
b = []
kinmu = 0
niti = 0
while kinmu < K and niti < N:
  if S[niti] == "o":
    f.append(niti)
    kinmu += 1
    niti += C
  niti += 1
kinmu = 0
niti = N -1
while kinmu < K and niti >= 0:
  if S[niti] == "o":
    b.append(niti)
    kinmu += 1
    niti -= C
  niti -= 1
b.reverse()
for i in range(K):
  if f[i] == b[i]:
    print(f[i] + 1)

Buggy python submission (verdict: Time Limit Exceeded):
N,K,C =map(int,input().rstrip().split(" "))
S = input()
kinmu = 0
niti = 0
for i in range(N):
  if S[i] == "o":
    kinmu = 0
    niti = 0
    while kinmu < K and niti < N:
      if S[niti] == "o" and niti != i:
        kinmu += 1
        niti += C
      niti += 1
    if niti >= N and kinmu < K:
      print(i + 1)

Fixed submission:
N,K,C =map(int,input().rstrip().split(" "))
S = input()
kinmu = 0
niti = 0
f = []
b = []
kinmu = 0
niti = 0
while kinmu < K and niti < N:
  if S[niti] == "o":
    f.append(niti)
    kinmu += 1
    niti += C
  niti += 1
kinmu = 0
niti = N -1
while kinmu < K and niti >= 0:
  if S[niti] == "o":
    b.append(niti)
    kinmu += 1
    niti -= C
  niti -= 1
b.reverse()
for i in range(K):
  if f[i] == b[i]:
    print(f[i] + 1)