func GetRejectedRequests(requests: [String], limit_per_second: Int) -> [Int] {
    var accepted: [String:[Int]] = [:]
    var rejected: [Int] = []

outerloop: for request in requests {
        let requestSplitted = request.components(separatedBy: " ")
        guard requestSplitted.count == 3 else {
                    continue
                }
        let ipRequests = accepted[requestSplitted[1]]
        let timestamp: Int = Int(requestSplitted[2]) ?? 0
        let id: Int = Int(requestSplitted[0]) ?? 0
        guard let ipRequests else {
            accepted[requestSplitted[1]] = [timestamp]
            continue
        }

        var count = 1
        for last in ipRequests {
            if timestamp - last >= 1000 {
                accepted[requestSplitted[1]]?.append(timestamp)
                continue outerloop
            } else {
                count += 1
            }
        }

        if count <= limit_per_second {
            accepted[requestSplitted[1]]?.append(timestamp)
            continue
        }

        rejected.append(id)
    }
    return rejected
}