You are given an integer n. Your task is to print all the numbers starting from n down to 1 using recursion only. You are not allowed to use any loops such as for or while.
All numbers should be printed in decreasing order, on a single line, separated by spaces.
Example 1
Input: n = 7
Output: 7 6 5 4 3 2 1
Explanation: Not Needed
Example 2
Input: 5
Output: 5 4 3 2 1
Explanation: Not Needed
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