Odpowiedź:
--130------------
1950 : 15
- 15
------------------
45
- 45
---------------
00
spr 130
* 15
------------------
650
+ 130
------------------
1950
---1120------------
19040 : 17
- 17
----------------------
20
- 17
----------------------
34
- 34
-----------------------
00
spr 1120
* 17
--------------------------------------
7840
+ 1120
-------------------
19040