Problems by Haochen Chen

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Powers and Modulus0.005168156734%4.6Mediumen
Seven Wonders0.00518670993653%1.5Easyen
Swap Frenzy0.0054812731038%8.9Harden
Treasure Hunt0.00853108323121%7.5Harden