August 2025
Intermediate
216 pages
5h 41m
Japanese
Content preview from Pythonレベルアップドリル 初心者から一歩進むための厳選問題集
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最大利益を更新
最安値を更新
最大利益を更新
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11
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回文とは、その文字列の順番を前後逆に並べてできる文字列が元の文字列と同じ
になるような文字列のことです。与えられた文字列が回文であるかを判定するプロ
グラムを作成してみましょう。
文字列sが与えられるので、sが回文である場合は"Yes"、そうでない場合は"No"
を出力してください。
入力される値
1行目に、文字列 s が与えられます。
s
すべてのテストケースにおいて、以下の条件を満たします。
1≦|s|≦1000（|s|はs の文字数）
sは英小文字のみからなる文字列
175
Chapter
8
175
期待する出力
sが回文である場合は ...
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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.