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1月 30, 2009

【介紹】USACO - How To Start

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  延續前一篇的介紹,現在讓我們看看要如何申請一組 USACO Trainng 的帳號,並開始我們的解題之路!
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1月 29, 2009

【解題】錄製專輯 - Record

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台北市96學年度高中資訊學科能力競賽 - 錄製專輯 (Record)


問題描述

  Jolin是個愛唱歌的小孩,每次總喜歡邊唱邊用電腦把自己的歌聲錄下來,因此長久下來,在她的電腦裡,已儲存了為數不小的個人歌唱作品。由於耶誕節快要到了,為了準備一份特別的耶誕禮物給爸爸,Jolin準備從電腦中儲存的個人歌唱作品,挑選幾首歌製成一張個人專輯CD。由於每張CD的容量有限,而Jolin的個人歌唱作品早已遠遠超過一張CD可收錄的容量,因此Jolin希望你可以幫她想辦法,讓她所製作的專輯中,能有數目最多的歌曲(請注意:每一首歌只能被收錄一次),同時必需剛好裝滿整張CD,不留下任何未使用的空間。
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【介紹】USACO - What's This

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  USACO (United States of America Computing Olympiad,美國資訊奧林匹亞)是美國為其中學生所舉辦的程式設計競賽,能使用的程式語言包含 CC++Java 以及 Pascal
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1月 20, 2009

【解題】Is This Integration?

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ACM Volume CII 10209 - Is This Integration?


The Problem

In the image below you can see a square ABCD, where AB = BC = CD = DA = a. Four arcs are drawn taking the four vertexes A, B, C, D as centers and a as the radius. The arc that is drawn taking A as center, starts at neighboring vertex B and ends at neighboring vertex D. All other arcs are drawn in a similar fashion. Regions of three different shapes are created in this fashion. You will have to determine the total area if these different shaped regions.
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【解題】Request for Proposal

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ACM Volume CI 10141 - Request for Proposal


The Problem

When government, military, or commercial agencies wish to make a major purchase, they first issue a Request for Proposal (RFP) which lists a number of requirements that must be met by a successful proposal. Competing suppliers issue Proposals, indicating which of the requirements are met, and a price that will be charged should the proposal be accepted by the agency issuing the RFP.
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【解題】What is the Median?

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ACM Volume CI 10107 - What is the Median?


The Problem

Median plays an important role in the world of statistics. By definition, it is a value which divides an array into two equal parts. In this problem you are to determine the current median of some long integers.
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1月 04, 2009

【作品】卡坦島 - The Settlers of Catan

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  Web Programming Final Project。
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