Let $A$ , $B$ and $C$ represent distinct non-zero digits. Suppose $x$ is the sum of all possible 3-digit numbers formed by $A$ , $B$ and $C$ without repetition.

Consider the following statements :

1. The 4-digit least value of $x$ is 1332.
2. The 3-digit greatest value of $x$ is 888.

Which of the above statements is/are correct?