Problems from 2025 North America East Division Contest

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
A Little Leftover Pizza0.005247645495%1.4Easyen
AROD0.011312362672%6.3Harden
Andor Strikes Again0.0017913711886%4.1Mediumen
But I Want to Win0.0010426225597%1.4Easyen
Chess Solitaire0.002375836275%6.1Harden
Fractional Sequence0.006222721595%1.6Easyen
How Many Balls?0.0032814711578%6.4Harden
Move It, Slowpoke!0.00919675075%5.4Mediumen
Number Pyramid0.00108914211782%5.2Mediumen
Polyomino Tiling0.07183721733%9.4Harden
Triptych0.00755987374%4.8Mediumen
Valley Gulls0.001466191474%7.1Harden