[問題追加] Count Points in Triangle #1075
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maspypy
approved these changes
Dec 29, 2023
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マージします。 |
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resolve #908
作りました。
テストケースはあまり考えていませんが、 dense で境界処理のミスは取り除けているつもりです。
偏角ソートを利用して前計算が$O(NM\log (NM))$ 時間になるので、その解答
fast.cppを用意しておきました。（実行時間の検証のときに）入出力が結構しんどいので、 solution に高速入出力を付属させました。
割と愚直$O(N+MQ)$ が通ります。