Problem	uniquenumbers
User	Krishna
Submission Time	2025-01-23 17:04:20
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

uniquenumbers.cpp: In function ‘bool exists(ll, ll*)’:
uniquenumbers.cpp:6:8: error: found ‘:’ in nested-name-specifier, expected ‘::’
6 | for (i: arr) {
| ^
| ::
uniquenumbers.cpp:6:7: error: ‘i’ has not been declared
6 | for (i: arr) {
| ^
uniquenumbers.cpp:12:2: error: expected primary-expression before ‘return’
12 | return false;
| ^~~~~~
uniquenumbers.cpp:11:3: error: expected ‘;’ before ‘return’
11 | }
| ^
| ;
12 | return false;
| ~~~~~~
uniquenumbers.cpp:12:2: error: expected primary-expression before ‘return’
12 | return false;
| ^~~~~~
uniquenumbers.cpp:11:3: error: expected ‘)’ before ‘return’
11 | }
| ^
| )
12 | return false;
| ~~~~~~
uniquenumbers.cpp:6:6: note: to match this ‘(’
6 | for (i: arr) {
| ^