Problem	cups
User	eliasxyz
Submission Time	2025-06-13 20:25:53
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

cups.cpp: In function ‘int main()’:
cups.cpp:19:9: error: no match for ‘operator[]’ (operand types are ‘std::set<long long int>’ and ‘long long int’)
19 | cups[j]+=y;
| ^