Eroare de compilare: main.cpp: In function 'int main()': main.cpp:2:103: error: 'fin' was not declared in this scope 2 | using namespace std;ifstream f("occurences.in");ofstream g("occurences.out");long long n,q;int main(){fin>>q;while(q--){fin>>n;fout<<(n<=2?n:4)<<'\n';}return 0;} | ^~~ main.cpp:2:128: error: 'fout' was not declared in this scope 2 | using namespace std;ifstream f("occurences.in");ofstream g("occurences.out");long long n,q;int main(){fin>>q;while(q--){fin>>n;fout<<(n<=2?n:4)<<'\n';}return 0;} | ^~~~ Non zero exit status: 1