Problem	homeworkextension
User	AndyChen
Submission Time	2026-08-09 20:17:59
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

homeworkextension.cpp: In function ‘int main()’:
homeworkextension.cpp:10:30: error: template argument 1 is invalid
10 | vector<pair<int, int> a(n);
| ^
homeworkextension.cpp:10:30: error: template argument 2 is invalid
homeworkextension.cpp:12:16: error: ‘a’ was not declared in this scope
12 | cin >> a[i].first;
| ^
homeworkextension.cpp:15:16: error: ‘a’ was not declared in this scope
15 | cin >> a[i].second;
| ^