Category
Similar Problems
0315. Yakuniy_2_F
Time limit : 1000 ms
Memory limit : 64 mb
Ikkita butun son berilgan . Agar ikkala son ham musbat bo’lsa , ularning ko’paytmasini toping , agar ikkalasi ham manfiy bo’lsa ularni o`rta arifmetigini toping ,aks holda ularni modullari yig`indisini toping .
Kiruvchi ma’lumotlar: Ikkita butun son $a$ va $b$ $(-100 \le a,b \le 100)$
Chiquvchi ma’lumotlar: Bitta son masala yechimi.Yechim $10^{-1}$ aniqlikda chiqarilsin.
Input |
---|
1 2 |
Output |
2.0 |
Input |
---|
-1 -2 |
Output |
-1.5 |