Problems by Michał Pilipczuk

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
How many squares?0.0342775318124%7.1Harden
Juice0.0045173518725%7.5Harden
Particle Swapping0.21125132410633%6.3Harden
Planting Trees0.005918880851145%1.7Easyen
Train Passengers0.0011713152401431%3.5Mediumen