# Name
TopCoder AC Ratio (user) AC (submission)
1544 92.4% (158/171) 49.4% (279/565)
1546 73.3% (33/45) 20.2% (59/292)
1547 98.1% (102/104) 87.7% (128/146)
1613 93.1% (81/87) 43.7% (139/318)
1809 87.8% (144/164) 33.9% (253/747)
1907 87.6% (183/209) 24.8% (261/1054)