Răspunsuri

2014-05-05T08:24:28+03:00
1+79=80
2+78=80
3+77=80
..................
38+42=80
39+41=80
40+40=80
2014-05-05T13:02:01+03:00
Pot sa tie toate de la:
1+79=80
.........pana la
40+40=80