Untitled

from collections import defaultdict

def getUnexpiredTokens(time_to_live, queries):
    token_expiry = {}  # Dictionary to store token expiration times
    token_count = defaultdict(int)  # Dictionary to store the count of unexpired tokens at each current time
    results = []

    for query in queries:
        query_parts = query.split()
        query_type = query_parts[0]
        current_time = int(query_parts[-1])

        if query_type == "generate":
            token_id = query_parts[1]
            token_expiry[token_id] = current_time + time_to_live
        elif query_type == "renew":
            token_id = query_parts[1]
            if token_id in token_expiry and token_expiry[token_id] > current_time:
                token_expiry[token_id] = current_time + time_to_live
        elif query_type == "count":
            count = sum(1 for expiry_time in token_expiry.values() if expiry_time >= current_time)
            results.append(count)

    return results