Owl Get a Life

Compile Error

lunchbox.cpp: In function ‘int main()’:
lunchbox.cpp:15:25: error: no match for ‘operator[]’ (operand types are ‘std::priority_queue<long long int, std::vector<long long int>, std::greater<long long int> >’ and ‘long long int’)
15 | lunchboxes -= pq[j];
| ^