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2014-05-13T14:48:36+03:00
S+t+c=44
s=2t
c=t+s+2=>c=t+2t+2=> c=3t+2

2t+3t+2+t=44
6t=44-2
6t=42
t=42:6
t=7

s=2*7
s=14

c=3*7+2
c=21+2
c=23
3 5 3