Problems by Haochen Chen

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Powers and Modulus0.005166256034%4.6Mediumen
Seven Wonders0.00518622992553%1.4Easyen
Swap Frenzy0.0054812661028%8.9Harden
Treasure Hunt0.00853108323121%7.4Harden