Problem	competition
User	yuanbin
Submission Time	2026-07-11 10:38:22
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

competition.cpp: In function ‘int main()’:
competition.cpp:21:25: error: ‘vec’ was not declared in this scope
21 | llong sum = accumulate(vec.begin(), vec.end(), 0)
| ^~~
competition.cpp:22:18: error: ‘i’ was not declared in this scope
22 | for (int i = 0; i<students; i++){
| ^
competition.cpp:27:10: error: ‘subtractls’ was not declared in this scope
27 | sum += subtractls[i];
| ^~~~~~~~~~