Problems by Haochen Chen

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Powers and Modulus0.005152850933%5.0Mediumen
Seven Wonders0.00517832953053%1.5Easyen
Swap Frenzy0.005481167938%9.0Harden
Treasure Hunt0.00853101821821%7.6Harden