Problem uniquenumbers
User PriyankCoder
Submission Time 2025-11-08 19:30:09
Score 0
Max Time N/A
Max Memory N/A

Compile Error

uniquenumbers.cpp: In function ‘int main()’:
uniquenumbers.cpp:9:5: error: ‘unordered_set’ was not declared in this scope
9 | unordered_set<int> uniqueNumbers;
| ^~~~~~~~~~~~~
uniquenumbers.cpp:3:1: note: ‘std::unordered_set’ is defined in header ‘<unordered_set>’; did you forget to ‘#include <unordered_set>’?
2 | #include <set>
+++ |+#include <unordered_set>
3 | using namespace std;
uniquenumbers.cpp:9:19: error: expected primary-expression before ‘int’
9 | unordered_set<int> uniqueNumbers;
| ^~~
uniquenumbers.cpp:14:9: error: ‘uniqueNumbers’ was not declared in this scope
14 | uniqueNumbers.insert(num);
| ^~~~~~~~~~~~~
uniquenumbers.cpp:17:13: error: ‘uniqueNumbers’ was not declared in this scope
17 | cout << uniqueNumbers.size() << endl;
| ^~~~~~~~~~~~~