# Name
TopCoder AC Ratio (user) AC (submission)
1640 80.0% (12/15) 27.3% (21/77)
1641 88.2% (60/68) 21.1% (108/512)
1642 100.0% (2/2) 27.3% (3/11)
1643 93.3% (14/15) 37.7% (58/154)
1644 83.3% (5/6) 23.7% (9/38)
1645 66.7% (4/6) 44.4% (8/18)
1646 75.0% (3/4) 20.4% (10/49)
1647 72.7% (8/11) 26.1% (35/134)
1648 100.0% (1/1) 33.3% (1/3)