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Can You Even??
Challenge
Use the programming interface to complete this task. You’ll be given a list of numbers.
Input: A list of numbers, separated by commas.
Output: The number of even numbers.
Read the input from a file called can-you-even.in that’s in the current working directory, and then write your output to a file called can-you-even.out.
Solution
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numbers= open("can-you-even.in").readline().rstrip('\n').split(',')
evencount=0
for n in numbers:
if not int(n)%2:
evencount += 1
open("can-you-even.out",'w').write(str(evencount)+'\n')
Flag
easyctf{?v=8ruJBKFrRCk}