Answers

2016-06-29T21:32:09+08:00
4 8 12 16 20 24 28 32 36 40 44 48 52 56 60 64 68 72 76 80 
0
2016-06-29T21:33:04+08:00
4,8,12,16,20,24,28,32,36,40,44,48,52,56,60,64,68,72,76,80
0