#K67402. Even Magic Game
Even Magic Game
Even Magic Game
You are given a game called Even Magic where each test case consists of a sequence of non-negative integers separated by spaces. For each test case, you must sum all the even digits that appear in the numbers. Let \( S \) be the sum of these even digits. Your task is to determine whether \( S \) is a prime number. If \( S \) is prime, output Even Magic!
; otherwise, output No Magic!
.
Note: The prime check considers numbers less than 2 as non-prime. Digits are processed individually, so for a number like 124, only the even digits 2 and 4 are added.
This problem will test your ability to manipulate strings, perform digit extraction, and implement basic prime checking.
inputFormat
The first line contains an integer T denoting the number of test cases. Each of the following T lines contains a space-separated sequence of non-negative integers representing a test case.
outputFormat
For each test case, output a single line. Print Even Magic!
if the sum of the even digits is a prime number; otherwise, print No Magic!
.
3
124 5680 77
2
222 888 444
No Magic!
Even Magic!
No Magic!
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