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Given an array **A** of **N** integers, find any 3 elements in it such that A[i] < A[j] < A[k] and i < j < k.

**Example 1:**

Input:N = 5 A[] = {1,2,1,1,3}Output:1Explanation:a sub-sequence 1 2 3 exist.

**Example 2:**

Input:N = 3 A[] = {1,1,3}Output:0Explanation:no such sub-sequence exist.

**Your Task:**

Your task is to complete the function **find3Numbers** which finds any 3 elements in it such that A[i] < A[j] < A[k] and i < j < k. You need to return them as a vector/ArrayList/array (depending on the language cpp/Java/Python), if no such element is present then return the empty vector of size 0.

**Note**: The output will be 1 if the sub-sequence returned by the function is present in array A else 0. If the sub-sequence returned by the function is not in the format as mentioned then the output will be -1.

**Expected Time Complexity: **O(N)

**Expected Auxiliary Space: **O(N)

**Constraints:**

1 <= N <= 10^{5}

1 <= A[i] <= 10^{6}, for each valid i

**Note: **The **Input/Output** format and **Examples** given are used for the system's internal purpose, and should be used by a user for **Expected Output** only. As it is a function problem, hence a user should not read any input from stdin/console. The task is to complete the function specified, and not to write the full code.

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