Răspuns :
11,21,20,10,32,31.
Z|U
1 1
1-1=0
a<3
a={0,1,2}
2-1=1
2-0=2
1-0=1
3-2=1
3-1=2
Sper ca e de folos
Z|U
1 1
1-1=0
a<3
a={0,1,2}
2-1=1
2-0=2
1-0=1
3-2=1
3-1=2
Sper ca e de folos