Problem	snowball
User	lucaleeeeee
Submission Time	2026-06-08 11:43:40
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

snowball.cpp: In function ‘int main()’:
snowball.cpp:16:10: error: no match for ‘operator[]’ (operand types are ‘std::multiset<long long int, std::greater<long long int> >’ and ‘int’)
16 | array[0] += k;
| ^
snowball.cpp:18:21: error: no match for ‘operator[]’ (operand types are ‘std::multiset<long long int, std::greater<long long int> >’ and ‘long long int’)
18 | sum += array[x] * array[x];
| ^
snowball.cpp:18:32: error: no match for ‘operator[]’ (operand types are ‘std::multiset<long long int, std::greater<long long int> >’ and ‘long long int’)
18 | sum += array[x] * array[x];
| ^