Problem	pairsums
User	Henries
Submission Time	2025-02-23 22:19:21
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

pairsums.cpp: In function ‘int main()’:
pairsums.cpp:15:7: error: ‘a’ was not declared in this scope
15 | if (a[i].first + a[i].second % 2 == 0){
| ^