P9022 [CCC 2021 J3] Secret Instructions
Description
Multiple test cases.
For each test case, read in $5$ digit characters.
- If the sum of the first two digits is odd, output `left`.
- If the sum of the first two digits is a non-zero even number, output `right`.
- If the sum of the first two digits is zero, output `left` or `right` depending on the previous test case.
Then output a space and the last three digit characters.
Input Format
Multiple test cases.
Each line contains $5$ digit characters.
Read until `99999`.
Output Format
For each line, output one string and $3$ digit characters, separated by a space.
Explanation/Hint
The third character read will not be $0$.
The first test case will not start with $00$.
Translated from [CCC2021 J3](https://cemc.math.uwaterloo.ca/contests/computing/past_ccc_contests/2021/ccc/juniorEF.pdf).
Translated by ChatGPT 5