Problem	uniquenumbers
User	xyzidk9
Submission Time	2026-04-25 10:59:40
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

uniquenumbers.cpp:1:1: error: ‘n’ does not name a type
1 | n=input()a = input().strip().split()print(len(set(a)))
| ^