super easy~!
% `) s0 c/ F, }; f: vtvb now,tvbnow,bttvb1st: 6:6
, B' Z. b+ F/ j& x- \. ^" C ?6 L) atvb now,tvbnow,bttvb2nd: 3:35.39.217.77:88982 ]5 R" p0 ^3 C
3rd: 1:15.39.217.77:88987 l& V. g4 L/ o: X
if the last two is the same, then the extra one is the heavier |