Răspuns :
a-b=1645;a=2654;2654-b=1645;b=2654-1645;b=1009;a+b=2654+1009;a+b=3663
a-b=1645
a=2654
2654-b=1645
b=2654-1645
b=1009
verificare: 2654-1009=16 45
R: a=2654
b=1009
a=2654
2654-b=1645
b=2654-1645
b=1009
verificare: 2654-1009=16 45
R: a=2654
b=1009