# Name
TopCoder AC Ratio (user) AC (submission)
2287 75.0% (6/8) 37.5% (12/32)
2288 36.8% (7/19) 20.6% (22/107)
2289 97.3% (36/37) 57.0% (45/79)
2290 88.9% (16/18) 26.3% (31/118)
2291 80.0% (4/5) 58.3% (7/12)