Problem	lookback
User	Randomguy
Submission Time	2025-12-24 14:53:45
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

lookback.cpp: In function ‘int main()’:
lookback.cpp:8:2: error: ‘vetor’ was not declared in this scope
8 | vetor <int> el;
| ^~~~~
lookback.cpp:8:9: error: expected primary-expression before ‘int’
8 | vetor <int> el;
| ^~~
lookback.cpp:9:2: error: ‘el’ was not declared in this scope; did you mean ‘e’?
9 | el.push_back(0);
| ^~
| e
lookback.cpp:27:2: error: ‘c’ was not declared in this scope
27 | c.out << el[el.size()-1];
| ^