February 2019
Intermediate to advanced
332 pages
4h 23m
Japanese
Content preview from Modern C++チャレンジ ―C++17プログラミング力を鍛える100問
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7章並行処理
問題
![[Q061]](/api/v2/epubs/urn:orm:book:9784873118697/files/images/Q061.png)
並列変換アルゴリズム
与えられた1変数関数を列の要素に適用して各要素を変換します。この処理を並列に行う汎用アルゴリズムを書きなさい。1変数関数はイテレータを無効化したり、範囲の要素を変更したりしてはいけません。並列性のレベル、つまり実行スレッドの個数や並列実行の方法は、実装依存で構いません。
![[Q062]](/api/v2/epubs/urn:orm:book:9784873118697/files/images/Q062.png)
スレッドを用いた、最小最大要素を求める並列アルゴリズム
与えられた数値列の最小値と最大値を求める汎用の並列アルゴリズムを実装しなさい。並行スレッド数は実装依存で構いませんが、並列処理はスレッドを使って実装しなさい。
![[Q063]](/api/v2/epubs/urn:orm:book:9784873118697/files/images/Q063.png)
非同期関数を用いた、最小最大要素を求める並列アルゴリズム
与えられた数値列の最小値と最大値を求める汎用の並列アルゴリズムを実装しなさい。並行スレッド数は実装依存で構いませんが、並列処理は非同期関数を使って実装しなさい。
並列ソートアルゴリズム
「6章 アルゴリズムとデータ構造」の問題57で定義したソートアルゴリズムの並列版を、上限と下限を示すランダムアクセスイテレータのペアが与えられ、クイックソートアルゴリズムを使って要素をソートする方法で書きなさい。ソート関数は、要素比較に比較演算子を使いなさい。並列のレベルとその実行の方法は、実装依存で構いません。 ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.