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Practice

Contest Problem Set

⭐⭐ intermediate~40 min of coding4 challenges

Four flagship contest problems: sliding-window maximum and interval scheduling alongside the contest checkpoints.

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What you will practice

  1. Mưa giữ nước⭐⭐ intermediate
  2. Dãy ngoặc dài nhất⭐⭐ intermediate
  3. Cửa sổ lớn nhất⭐⭐ intermediate
  4. Xem phim tối đa⭐⭐ intermediate

Need the concept first? Re-read the lesson.