Răspunsuri

2014-10-25T14:26:50+03:00
D:s=c si rest,d=cxi+r unde r<i la noi r<4

daca r=0⇒d:4=3*4+0=12
daca r=1⇒d=3*4+1=13
daca r=2⇒d=3*4+2=14
daca r=3⇒d=3*4+3=15

12+13+14+15=54
2014-10-25T14:30:21+03:00