Path: csiph.com!fu-berlin.de!uni-berlin.de!not-for-mail From: Bernardo Sulzbach Newsgroups: comp.lang.python Subject: Re: _siftup and _siftdown implementation Date: Fri, 5 Feb 2016 12:59:39 -0200 Lines: 22 Message-ID: References: <56b3e902$0$1613$c3e8da3$5496439d@news.astraweb.com> <56B4B4D5.20804@mail.de> <56B4B632.1030404@gmail.com> <56B4B7D0.9090807@mail.de> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-Trace: news.uni-berlin.de O7VqjXqlzyZuEQrDtiDEIQtEfTzHyiJj62zTruNhRy1g== Return-Path: X-Original-To: python-list@python.org Delivered-To: python-list@mail.python.org X-Spam-Status: OK 0.096 X-Spam-Evidence: '*H*': 0.81; '*S*': 0.00; 'modules.': 0.09; 'heapq': 0.16; 'received:io': 0.16; 'received:psf.io': 0.16; 'wrote:': 0.16; 'language': 0.19; '>>>': 0.20; 'library': 0.20; 'meant': 0.22; 'subject:skip:i 10': 0.22; 'header:In-Reply-To:1': 0.24; 'header:User-Agent:1': 0.26; 'wonder': 0.27; 'that.': 0.30; 'compared': 0.30; 'posting': 0.32; 'programming,': 0.33; 'message- id:@gmail.com': 0.34; 'received:google.com': 0.35; 'could': 0.35; 'done': 0.35; 'programming.': 0.35; 'received:209.85': 0.36; 'modules': 0.36; 'to:addr:python-list': 0.36; 'pm,': 0.36; 'subject:: ': 0.37; 'thought': 0.37; 'list.': 0.37; 'received:localhost.localdomain': 0.38; 'received:209': 0.38; 'received:localdomain': 0.38; 'stuff': 0.38; 'mailing': 0.38; 'received:209.85.220': 0.38; 'why': 0.39; "didn't": 0.39; 'to:addr:python.org': 0.40; 'competitive': 0.61; 'charset:windows-1252': 0.62; 'else.': 0.66; 'talking': 0.67; 'sounds': 0.76; 'bernardo': 0.84 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:subject:to:references:message-id:date:user-agent:mime-version :in-reply-to:content-type:content-transfer-encoding; bh=SJaAd+7G7if2ZjebMuXLthPMk9pzyw2rOxvu6y4rLv4=; b=JtFZ50/KyyOqDGPxOCE+fzo13nFvEJ0lpIVWG0rusB6Tn2uL0Msf/2+q49LpoHLRai 8G1cjM7QNwrrWau3qCGbkDP/cjctOfP7Z8L++M+6G8wVxmn4VQYgMSK+v31RtfpIFjhR V1OKTPuaGQ5jJG/9Mw1khm7mubn+4Es3uBmY0WB2cWyCXIjbE0z+TI0wQ8iCWDF88YZQ E5NFsvN1zuDWGSh6RpztFTIyWNinjm0zpuHwI8ASre1MNZB4kei0Ki8xMIPPriqs0kvU qFaQkVVCR3pUo5GE5vFOHTiTBiffHFxoDRA5yXyIwn94Zp5g/4AXES28kptAzmuLmCd7 Mhjg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:subject:to:references:message-id:date :user-agent:mime-version:in-reply-to:content-type :content-transfer-encoding; bh=SJaAd+7G7if2ZjebMuXLthPMk9pzyw2rOxvu6y4rLv4=; b=el1cqQqwMQf6dr7k1jisHVviz3YwRQTPfLlHa3VV07PEfHAzPXKIpzeMHmkZdcqAw9 uFkXaMZecz3np01EAV/t+oU1hQ/14Lkl9UjWKj8jFMUihsjBPlo3GvZ7Ia1DEv3ZFba6 2aRcl/HNIpodSIrOLM5f0I4pfJmks9yZlDPVC0hEl2PG1sm9QqBc7LL/TFB6IGzU5/Pv xNQHO7pk9HcUZYZc/TJgFLad3XBEkY1POYoMg2+XyBJPTSGKXzwfh5w1672XhHACrYx2 C+PZwaKVgvONgCTCd/m5waMntMKd7uY/MQ/xRN7QElMWmDQUIocnlvbX8fuvnKgdRKxP NW4g== X-Gm-Message-State: AG10YOSdb5vnQKXkVUpcFreyhtiedRj3VmD6T9PZDZlQJYkpnIyMdS/3tdiewKGc1v0dqw== X-Received: by 10.55.212.89 with SMTP id l86mr17093867qki.8.1454684383480; Fri, 05 Feb 2016 06:59:43 -0800 (PST) User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.5.0 In-Reply-To: <56B4B7D0.9090807@mail.de> X-BeenThere: python-list@python.org X-Mailman-Version: 2.1.21rc2 Precedence: list List-Id: General discussion list for the Python programming language List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Xref: csiph.com comp.lang.python:102525 On 02/05/2016 12:55 PM, Sven R. Kunze wrote: > On 05.02.2016 15:48, Bernardo Sulzbach wrote: >> On 02/05/2016 12:42 PM, Sven R. Kunze wrote: >>>> >>>> PS: I do competitive programming, I use these modules every couple of >>>> days >>>> when compared to other modules. so didn't give much thought when >>>> posting to >>>> the mailing list. sorry for that. >>> >>> Competitive programming? That sounds interesting. :) >>> >> >> I wonder why you *can* use this amount of already done stuff in >> competitive programming. When I was into that you could use what the >> standard library of the language gave you and nothing else. > > AFAICT, heapq is part of the standard lib. :) > Yes. I thought he was talking about XHEAP. However, rereading makes it look like he meant heapq indeed.