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Problems

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Difficulty
Sort by
1973
Rollback
Very easy
2058
Rujia Liu loves Wario Land!
2907
Can you answer these queries - 3
Very easy
2911
Maximum Sum
Very easy
2924
Tree in a Segment
Easy
3042
Convex Hull (Queries)
Hard
3616
Permutations
Very easy
4597
Embedded circles
Hard
4606
Need for sum thing
Easy
4653
Two permutations
Hard
5084
Interval Less Query
Easy
5214
Rectangles online
Medium
5925
Winter Roads
Very hard
6451
Magic Roads
Very easy
6639
Fabergé Eggs
Hard
6959
Range Sum Query
Very easy
7478
Special graph
Hard
10443
Karabakh villages
Very easy
10953
News
Hard