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Data Structure - Segment Tree

Pro.ID   Problem Title Difficulty   Notes
1156    Brownie Points II Difficulty: 1 Segment Tree
1166    б Difficulty: 1 Tree array
1255    ǵ Difficulty: 2
1264    Counting Squares Difficulty: 1 Data is too little
1394    Minimum Inversion Number Difficulty: 1 Tree array
1540    Tunnel Warfare Difficulty: 2
1541    Stars Difficulty: 2 Tree Array
1542    Atlantis Difficulty: 1
1543    Paint the Wall Difficulty: 1
1556    Color the ball Difficulty: 1
1698    Just a Hook Difficulty: 2
1754    I Hate It Difficulty: 1
3303    Harmony Forever Difficulty: 2 Segment tree
3333    Turing Tree Difficulty: 3 Turing Tree?Ah...Segment Tree

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