Problems from 2025 North America East Division Contest

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
A Little Leftover Pizza0.005271668496%1.4Easyen
AROD0.011282422867%8.0Harden
Andor Strikes Again0.0017914913087%3.9Mediumen
But I Want to Win0.0010430929997%1.4Easyen
Chess Solitaire0.002375936974%6.2Harden
Fractional Sequence0.006225624094%1.6Easyen
How Many Balls?0.0032815612479%6.1Harden
Move It, Slowpoke!0.00919725475%5.6Harden
Number Pyramid0.00108915012583%5.1Mediumen
Polyomino Tiling0.071837251040%8.8Harden
Triptych0.007551068075%4.8Mediumen
Valley Gulls0.001466221777%6.0Harden