Correcto: 87+10=97, 20 +30 = 50, 95 +3 = 98, 40 +40 = 80, 20 + 20 + 20 = 60, Incorrecto: 36+40=100, 47 + 20 = 60, 10 + 10 + 10 = 50, 80 + 30 = 100, 55 + 30 = 90,

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?