WhenUserFlag TypeDescription
2013-09-11 04:41:44MatrokWell Constructed
2014-05-08 17:34:36NedorenInvalidWrong solution. See comment plz.
2014-07-03 20:51:23atiyahWell Constructed
2015-07-09 14:17:43SiaubunasWell Constructed
2016-03-06 16:09:25birdmwInvalid
2017-11-23 10:20:12Onishi TWell Constructed
2018-10-03 07:24:59raimoxWell Constructed
2019-03-15 17:55:35PremianWell Constructed