Problems by Haochen Chen

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Powers and Modulus0.003657844577%4.5Mediumen
Seven Wonders0.00409546910195%1.5Easyen
Swap Frenzy0.005481895730%8.9Harden
Treasure Hunt0.0085326016262%7.4Harden