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Problems
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Difficulty
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11825
Towers
Hard
11856
Obsessed with Hatsune Miku
Very hard
11857
De3b0o's MathModel Ideal Gift
Very hard
12199
Comeback
Very hard
12210
Powers counting
Medium
12236
Lock and Key Sequence
Medium
12253
Minimum Increasing Cycle
Very hard
12258
Alphabetic Graph
Very hard
12267
Finding 67
Very hard
12284
Sliding Values
Hard
12297
Haidora and sticks
Easy
12301
Majestic Segments
Hard
12317
Field modulo
Medium
12330
Morjani and buildings
Medium
12339
Interviews
Easy
12350
Nasser and Palindromic Shifts
Medium
12370
Rectangular Fibonacci Spiral
Very hard
12421
Prefixmaxxing
Hard
12433
Nasser's OR Removal
Medium
12437
Kaosar and Minimization
Medium
1
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