Eroare de compilare: main.cpp: In function 'int main()': main.cpp:7:9: error: 'vector' was not declared in this scope 7 | vector<int> v[3]; | ^~~~~~ main.cpp:2:1: note: 'std::vector' is defined in header '<vector>'; did you forget to '#include <vector>'? 1 | #include <fstream> +++ |+#include <vector> 2 | using namespace std; main.cpp:7:16: error: expected primary-expression before 'int' 7 | vector<int> v[3]; | ^~~ main.cpp:14:13: error: 'v' was not declared in this scope 14 | v[x % 3].push_back(i); | ^ main.cpp:16:19: error: 'v' was not declared in this scope 16 | answer += v[0].size(); | ^ Non zero exit status: 1