# Name
TopCoder AC Ratio (user) AC (submission)
1544 92.8% (167/180) 49.0% (288/588)
1546 71.7% (33/46) 20.1% (59/294)
1547 98.1% (104/106) 87.8% (130/148)
1613 92.3% (84/91) 44.3% (144/325)
1809 85.0% (159/187) 32.5% (273/840)
1907 89.0% (194/218) 25.9% (283/1093)