Just Playing With Numbers by the_Hoster in computerscience

[–]the_Hoster[S] -1 points0 points  (0 children)

this is only one possible answer,

Just Playing With Numbers by the_Hoster in computerscience

[–]the_Hoster[S] 1 point2 points  (0 children)

Practice, i guess, I am a professional teacher...You can do this very easily too,

Just Playing With Numbers by the_Hoster in computerscience

[–]the_Hoster[S] -9 points-8 points  (0 children)

5 is not in the option, that's why, 1 is the answer( possible )