Problem Brief

Focus on Correctness (2024 NG)

FULLTIMEOA

Given an array of digits, select up to 3 digits to form a number without changing their order. Return the largest possible number.

Note - When doing the assessment, they ask you to write your own test cases :)

1Example 1

Input

digits = [7, 2, 3, 3, 4, 9]

Output

749

Explanation

The largest number that can be formed by selecting up to 3 digits without changing their order is 749.

Limits and guarantees your solution can rely on.

🍉🍉

Draft autosaves locally

public int largestNumberPossible(int[] digits) {
  // write your code here
}

Input

digits

[7, 2, 3, 3, 4, 9]

Output

749