Buggy python submission (verdict: Runtime Error):
import sys
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines

N, K, C = map(int, readline().split())
S = list(map(int, readline().split()))
ans = []

def solve(index, K):
    i = 0
    cnt = 0
    while i < N:
        if S[i] == 'o' and i != index:
            cnt += 1
            i += C + 1
        else:
            i += 1
    return cnt < K

if not (solve(-1, K+1)):
    pass
else:
    index = 0
    while index < N:
        if S[index] == 'x':
            index += 1
        elif solve(index, K):
            ans.append(index + 1)
            index += C + 1
        else:
            index += 1

    for i in ans:
        print(i)

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

def solve(List):
    ans = []
    i = 0
    while i < N:
        if List[i] == 'o':
            ans.append(i+1)
            i += C
        i += 1
    return ans

n = solve(S)

if len(n) > K:
    pass
else:
    r = solve(S[::-1])
    r = list(map(lambda x: N+1-x, r[::-1]))
    ans = list(set(n) & set(r))
    ans.sort()
    for i in ans:
        print(i)

Buggy python submission (verdict: Runtime Error):
def main():
    import sys
    read = sys.stdin.buffer.read
    readline = sys.stdin.buffer.readline
    readlines = sys.stdin.buffer.readlines

    N, K, C = map(int, readline().split())
    S = list(map(int, readline().split()))
    ans = []

    def solve(index, K):
        i = 0
        cnt = 0
        while i < N:
            if S[i] == 'o' and i != index:
                cnt += 1
                i += C + 1
            else:
                i += 1
        return cnt < K

    if not (solve(-1, K+1)):
        pass
    else:
        index = 0
        while index < N:
            if S[index] == 'x':
                index += 1
            elif solve(index, K):
                ans.append(index + 1)
                index += C + 1
            else:
                index += 1

        for i in ans:
            print(i)
        
if __name__ == '__main__':
    main()

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

def solve(List):
    ans = []
    i = 0
    while i < N:
        if List[i] == 'o':
            ans.append(i+1)
            i += C
        i += 1
    return ans

n = solve(S)

if len(n) > K:
    pass
else:
    r = solve(S[::-1])
    r = list(map(lambda x: N+1-x, r[::-1]))
    ans = list(set(n) & set(r))
    ans.sort()
    for i in ans:
        print(i)

Buggy python submission (verdict: Time Limit Exceeded):
def main():
    N, K, C, = map(int,input().split())
    S = list(input())
    ans = []

    def solve(index, K):
        i = 0
        cnt = 0
        while i < N:
            if S[i] == 'o' and i != index:
                cnt += 1
                i += C + 1
            else:
                i += 1
        return cnt < K

    if not (solve(-1, K+1)):
        pass
    else:
        index = 0
        while index < N:
            if S[index] == 'x':
                index += 1
            elif solve(index, K):
                ans.append(index + 1)
                index += C + 1
            else:
                index += 1

        for i in ans:
            print(i)
        
if __name__ == '__main__':
    main()

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

def solve(List):
    ans = []
    i = 0
    while i < N:
        if List[i] == 'o':
            ans.append(i+1)
            i += C
        i += 1
    return ans

n = solve(S)

if len(n) > K:
    pass
else:
    r = solve(S[::-1])
    r = list(map(lambda x: N+1-x, r[::-1]))
    ans = list(set(n) & set(r))
    ans.sort()
    for i in ans:
        print(i)

Buggy python submission (verdict: Time Limit Exceeded):
N, K, C, = map(int,input().split())
S = list(input())
ans = []

def solve(index, K):
    i = 0
    cnt = 0
    while i < N:
        if S[i] == 'o' and i != index:
            cnt += 1
            i += C + 1
        else:
            i += 1
    return cnt < K

if not (solve(-1, K+1)):
    pass
else:
    index = 0
    while index < N:
        if S[index] == 'x':
            index += 1
        elif solve(index, K):
            ans.append(index + 1)
            index += C + 1
        else:
            index += 1

    for i in ans:
        print(i)

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

def solve(List):
    ans = []
    i = 0
    while i < N:
        if List[i] == 'o':
            ans.append(i+1)
            i += C
        i += 1
    return ans

n = solve(S)

if len(n) > K:
    pass
else:
    r = solve(S[::-1])
    r = list(map(lambda x: N+1-x, r[::-1]))
    ans = list(set(n) & set(r))
    ans.sort()
    for i in ans:
        print(i)

Buggy python submission (verdict: Time Limit Exceeded):
N, K, C, = map(int,input().split())
S = list(input())
ans = []

def solve(index):
    i = 0
    cnt = 0
    while i < N:
        if S[i] == 'o' and i != index:
            cnt += 1
            i += C + 1
        else:
            i += 1
    return cnt < K

index = 0
while index < N:
    if S[index] == 'x':
        index += 1
    elif solve(index):
        ans.append(index + 1)
        index += C + 1
    else:
        index += 1

for i in ans:
    print(i)

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

def solve(List):
    ans = []
    i = 0
    while i < N:
        if List[i] == 'o':
            ans.append(i+1)
            i += C
        i += 1
    return ans

n = solve(S)

if len(n) > K:
    pass
else:
    r = solve(S[::-1])
    r = list(map(lambda x: N+1-x, r[::-1]))
    ans = list(set(n) & set(r))
    ans.sort()
    for i in ans:
        print(i)

Buggy python submission (verdict: Time Limit Exceeded):
N, K, C, = map(int,input().split())
S = list(input())
ans = []

def solve(index):
    i = 0
    cnt = 0
    while i < N:
        if S[i] == 'o' and i != index:
            cnt += 1
            i += C + 1
        else:
            i += 1
    return cnt < K

for index in range(N):
    if S[index] == 'x':
        continue
    elif solve(index):
        ans.append(index + 1)

for i in ans:
    print(i)

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

def solve(List):
    ans = []
    i = 0
    while i < N:
        if List[i] == 'o':
            ans.append(i+1)
            i += C
        i += 1
    return ans

n = solve(S)

if len(n) > K:
    pass
else:
    r = solve(S[::-1])
    r = list(map(lambda x: N+1-x, r[::-1]))
    ans = list(set(n) & set(r))
    ans.sort()
    for i in ans:
        print(i)

Buggy python submission (verdict: Time Limit Exceeded):
N, K, C, = map(int,input().split())
S = list(input())
ans = []

def solve(index):
    i = 0
    cnt = 0
    while i < N:
        if S[i] == 'o' and i != index:
            cnt += 1
            i += C + 1
        else:
            i += 1
    return cnt < K

for index in range(N):
    if S[index] == 'x':
        continue
    elif solve(index):
        ans.append(index + 1)

for i in ans:
    print(i)

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

def solve(List):
    ans = []
    i = 0
    while i < N:
        if List[i] == 'o':
            ans.append(i+1)
            i += C
        i += 1
    return ans

n = solve(S)

if len(n) > K:
    pass
else:
    r = solve(S[::-1])
    r = list(map(lambda x: N+1-x, r[::-1]))
    ans = list(set(n) & set(r))
    ans.sort()
    for i in ans:
        print(i)