三个数字能组合多少组三位数字

简介：If the army successfully captures Jinzhou and Lushun, before the sea freezes in late November, in order to prevent the rebels from violently counterattacking, it will be necessary to provide six months of rations for 50,000 people, as well as various materials and materials needed for the winter operations of the 50,000-strong army. After all the firearms were prepared, they were all transported across the sea to prepare for winter war.