BestCoder Round #71 (div.2)

# Username Register Time
6 yellowjianok 2016-01-30 22:04:02
5 cicamsi 2016-01-30 22:03:39
4 14110572101 2016-01-30 22:03:33
3 14110471009 2016-01-30 22:02:52
2 enamor 2016-01-30 22:02:36
1 hitwh140410332 2016-01-30 22:02:35