2, 1+1, 4, 2+2, 6, 3+3, 8, 4+4, 10, 5+5, 12, 6+6, 20, 10+10.

Ilg'orlar ro'yxati

Vizual uslub

Moslamalar

Namunani almashtirish

)
Tahrirlashni davom ettirish: ?