用0,1,2,3,4这五个数字可以组成无重复数字的(1)三位数(2)三位奇数...答:102,103,104,120,123,124,130,132,134,140,142,143,201,203,204,210,213,214,230,231,234,240,241,243,301,302,304,310,312,314,320,321,324,340,341,342,401,402,403,410,412,413,420,421,423,430,431,432,奇数就是个位数是1,3的共18 偶数就是个位数0,2,4,的共30 三...