Problem	lunchbox
User	Ayden67
Submission Time	2026-08-28 14:52:50
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

lunchbox.cpp: In function ‘int main()’:
lunchbox.cpp:19:5: error: no match for ‘operator-=’ (operand types are ‘std::vector<long long int>’ and ‘long long int’)
19 | k -= y;
| ~~^~~~