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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入力例3 における gaとis_memberの値は次のようになります。村人2 のみが同好
会のメンバー（変数is_memberのインデックス1 の値のみがTrue）なので、村人1と
2の間の友好度（ga[0][1]もしくはga[1][0]）、村人2 と 3 の間の友好度（ga[1][2]
もしくはga[2][1]）のうち最大のものがグループの人気度となります。村人2と3
の間の友好度は0なので、村人1と2 の間の友好度である1がグループの人気度とな
ります。
n = 3
m = 2
入力例3 ga is_member
3
1
2
201
Chapter
8
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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.