#C11863. Even Concat

    ID: 41226 Type: Default 1000ms 256MiB

Even Concat

Even Concat

Given an integer \(n\) and an array of \(n\) integers, your task is to identify all the even numbers in the array and replace each even number with the string "even". Then, concatenate all these "even" strings together (without any separator) and output the resulting string.

Example:

  • If the input is 5 and the array is [1, 2, 3, 4, 5], the output should be eveneven.
  • If the input is 3 and the array is [7, 11, 13], there is no even number, so the output should be an empty string.

Note: The program should read input from standard input (stdin) and output the result to standard output (stdout).

inputFormat

The first line of input contains a single integer \(n\), representing the number of elements in the array. The second line contains \(n\) space-separated integers.

Example:

5
1 2 3 4 5

outputFormat

Output a single string which is the concatenation of the word "even" for every even number found in the array. If there are no even numbers, output an empty string.

## sample
5
1 2 3 4 5
eveneven