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Problems
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Problems

Topics
Difficulty
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3776
Outsourcing
Hard
3777
Pizza Hawaii
Very easy
3778
Roller coaster fun
Very easy
3779
Ski Jumping
Medium
3780
Suffix Array Reconstruction
Easy
3781
Touchscreen Keyboard
Easy
3782
Track Smoothing
Easy
3783
Treasure Diving
Very hard
3784
1 VS 1
Very easy
3785
Count the Number of Cycles
Easy
3786
Changlong`s bother
Easy
3787
Knight Match Play
Very hard
3788
Province Region Competition Team Play
Hard
3789
Fly or not fly
Hard
3790
Monitoring System
Very hard
3791
HaHa`s Morning
Medium
3792
Planting Tree
Very hard
3793
Job!Job!Job!
Hard
3794
Pocky
Medium
3806
Chocolate bar
Very easy
3808
Watches
Very hard
3809
Queue
Very easy
3815
Line analysis
Medium
3817
Angry Birds
Medium
3819
Processor
Easy
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