Problem	uniquenumbers
User	Krishna
Submission Time	2025-01-23 17:04:51
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

uniquenumbers.cpp: In function ‘bool exists(ll, ll*)’:
uniquenumbers.cpp:6:26: error: request for member ‘size’ in ‘arr’, which is of non-class type ‘ll*’ {aka ‘long long int*’}
6 | for (int i = 0; i < arr.size(); i++) {
| ^~~~