Problem	funnyballs
User	smartsword
Submission Time	2025-12-01 16:22:59
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

funnyballs.cpp: In function ‘int main()’:
funnyballs.cpp:20:13: error: no match for ‘operator+=’ (operand types are ‘int’ and ‘std::vector<int>::iterator’ {aka ‘__gnu_cxx::__normal_iterator<int*, std::vector<int> >’})
20 | ans += v.begin();
| ~~~~^~~~~~~~~~~~
funnyballs.cpp:22:11: error: ‘class std::vector<int>’ has no member named ‘pop_front’
22 | v.pop_front();
| ^~~~~~~~~