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転倒数を求める時に重複を許すかどうか #16

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idat50me opened this issue Jul 5, 2023 · 0 comments

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Code Type: Update

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idat50me commented Jul 5, 2023

重複を許さない場合は，

vint vcp = v;
sort(all(vcp));
v.erase(unique(v.begin(), v.end()), v.end());

して重複を除いた配列を作る必要がある

引数でフラグをとればよさそう

idat50me added Type: Update Code labels

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