Problems from 2025 North America East Division Contest

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
A Little Leftover Pizza0.005254552196%1.4Easyen
AROD0.011282392872%7.4Harden
Andor Strikes Again0.0017914512687%3.9Mediumen
But I Want to Win0.0010428727997%1.4Easyen
Chess Solitaire0.002375906774%6.0Harden
Fractional Sequence0.006224222894%1.6Easyen
How Many Balls?0.0032815512379%6.1Harden
Move It, Slowpoke!0.00919715375%5.6Harden
Number Pyramid0.00108914912483%5.1Mediumen
Polyomino Tiling0.07183724938%9.2Harden
Triptych0.007551057975%4.7Mediumen
Valley Gulls0.001466201575%6.8Harden