Eroare de compilare: main.cpp: In function 'int main()': main.cpp:2:2: error: 'ifstream' was not declared in this scope {ifstream fin("timbre.in"); ^~~~~~~~ main.cpp:3:1: error: 'ofstream' was not declared in this scope ofstream fout("timbre.out"); ^~~~~~~~ main.cpp:5:1: error: 'fin' was not declared in this scope fin >> N >> M >> K; ^~~ main.cpp:9:9: error: 'v' was not declared in this scope v.push_back({margine,pret}); ^ main.cpp:19:25: error: 'v' was not declared in this scope while(i >= 0 && v[i].first >= N) /// adaugam elemente cat timp marginea e mai mica decat N(cate elem mai avem nevoie) ^ main.cpp:21:13: error: 'prioritate' was not declared in this scope prioritate.push((-1)*v[i].second); ///folosim *(-1) pentru a avea minimul in top ^~~~~~~~~~ main.cpp:24:19: error: 'prioritate' was not declared in this scope Smin -= prioritate.top(); ///adaugam minimul la suma ^~~~~~~~~~ main.cpp:28:1: error: 'fout' was not declared in this scope fout<< Smin; ^~~~ Non zero exit status: 1