抽屉里有黑白手套各10只,如果你在黑暗中伸手到抽屉里取手套,最少要取出几只,才一定会有一双颜色相同的? 2/9hC+QyCDWGz+WWKJpj2D/kvyjDh9WZuFX9YLsUIiGIJmivQmWCA6TQkPaMjK0f