# Name
TopCoder AC Ratio (user) AC (submission)
2287 80.0% (4/5) 52.6% (10/19)
2288 30.8% (4/13) 16.7% (14/84)
2289 95.5% (21/22) 57.4% (27/47)
2290 85.7% (12/14) 49.1% (26/53)
2291 100.0% (3/3) 100.0% (6/6)