Largest number in one swap
Easy Accuracy: 10.33% Submissions: 1236 Points: 2

Given a non-negative number N in the form of string. The task is to apply at most one swap operation on the number N so that the resultant is the largest possible number.

Input:
The first line of input contains an integer T denoting the number of test cases. Then T test cases follow.
Each test case contains a number N as input.

Output:
For each test case, print the largest number possible. if it is not possible to make largest number than N then print N as it is.

Constraints:
1<=T<=100
2<=|Number length |<=104

Example:
Input:
2

768
333

Output:
867
333

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