# Name
TopCoder AC Ratio (user) AC (submission)
2180 93.3% (70/75) 40.9% (113/276)
2181 95.5% (64/67) 53.1% (103/194)
2182 97.5% (77/79) 45.7% (106/232)
2183 53.3% (8/15) 38.8% (33/85)