Problems by Haochen Chen

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Powers and Modulus0.005164355234%4.7Mediumen
Seven Wonders0.00518505986253%1.5Easyen
Swap Frenzy0.0054812381008%9.0Harden
Treasure Hunt0.00853107323122%7.5Harden