# Name TopCoder AC Ratio(user) AC (submission)
1975 Mini thumb hsnu2016 87.5% (14/16) 29.6% (40/135)
1976 Mini thumb hsnu2016 73.7% (14/19) 56.4% (31/55)
1978 Mini thumb 100 57.7% (15/26) 22.6% (73/323)