Problem	xmas
User	zien
Submission Time	2026-06-23 16:50:17
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

xmas.cpp: In function ‘int main()’:
xmas.cpp:15:10: error: no match for call to ‘(std::vector<long long int>) (long long int&)’
15 | ans(a) = i;
| ^