2025AIME2 P10--Perfect Matchings on a Regular 24-gon

 2025AIME2 P9--No-Adjacent Seating: Choose 8 of 16 Chairs (mod 1000)

 2025AIME2 P8--Nested Sine Zeros & Tangents: f(x)=sin(7π·sin 5x)

 2025AIME2 P7--Is Greedy Coin Change Optimal? {1,10,25} on 1–1000

 No longer a child, Making boys into Men.

 2025AIME2 P6--Random Divisor Subset of 2025: LCM Probability

 2025AIME2 P5--Two Tangent Circles & Equal Areas: Area of Inscribed Rectangle EFGH