Problems by Gu Jin

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Bracket Matrix 331 108 33% 0.01 105 80 76% 4.3
Course Planning 181 25 14% 0.08 45 23 51% -
Manhattan Shopping 24 7 29% 0.19 6 5 83% 6.3