# Name
TopCoder AC Ratio (user) AC (submission)
1956 91.7% (33/36) 23.8% (50/210)
1957 69.2% (9/13) 22.1% (15/68)
1958 66.7% (4/6) 55.0% (11/20)
1959 81.8% (9/11) 23.0% (14/61)
1960 93.3% (14/15) 32.8% (19/58)
1961 86.7% (13/15) 16.8% (26/155)