Problem	uniquenumbers
User	AndyChen
Submission Time	2026-08-14 13:38:06
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

uniquenumbers.cpp: In function ‘int main()’:
uniquenumbers.cpp:20:23: error: expected ‘;’ before ‘}’ token
20 | pre = a[i]
| ^
| ;
21 | }
| ~