Problems by Haochen Chen

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Powers and Modulus0.003658244977%4.4Mediumen
Seven Wonders0.00409591913995%1.5Easyen
Swap Frenzy----00--8.9Harden
Treasure Hunt0.0085326116362%7.4Harden