Python Code Editor Problem

The following is my code in Python 3
n = int(input())
l = list(map(int,input().strip().split()))[:n]

s = set(l)

print(len(s))

I’m getting an error while compiling
n = int(input()) EOF

share code in cb ide

I hope I’ve cleared your doubt. I ask you to please rate your experience here
Your feedback is very important. It helps us improve our platform and hence provide you
the learning experience you deserve.

On the off chance, you still have some questions or not find the answers satisfactory, you may reopen
the doubt.