# Name
TopCoder AC Ratio (user) AC (submission)
2246 88.6% (164/185) 49.3% (213/432)
2247 86.8% (112/129) 52.0% (236/454)
2248 95.4% (125/131) 57.2% (159/278)
2249 45.8% (38/83) 9.3% (65/698)
2250 38.8% (19/49) 13.4% (31/232)