Ordoneaza descrescator numerele: 15, 17, 16, 20, 18, 19, Alege numerele impare: 12, 11, 14, 15, 18, 21, 25, Rezolva: 7+2=, Rezolva: 8-5=.

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?