一年级数独入门100题

简介：Note: After the reorganization of Jingwu Battalion, a town has 2 infantry associations and 1 artillery association, an infantry association has 2 infantry regiments and 1 independent cavalry regiment, one regiment has 3 battalions, and one battalion has There are 3 teams, one team has 3 flags, one flag has 3 sheds, and each shed has 13 officers and soldiers, which is equivalent to the squad of later generations.