Eroare de compilare: user.cpp:5:13: error: variable ‘std::ifstream fin’ has initializer but incomplete type ifstream fin("permsplit.in"); ^ user.cpp:6:14: error: variable ‘std::ofstream fout’ has initializer but incomplete type ofstream fout("permsplit.out"); ^ user.cpp: In function ‘void citire()’: user.cpp:19:9: error: ‘n’ was not declared in this scope fin >> n; ^ user.cpp:23:10: error: ‘x’ was not declared in this scope fin >> x; ^ user.cpp:24:7: error: ‘nr’ was not declared in this scope v[++nr].first = x; ^ user.cpp:27:9: error: ‘ok’ was not declared in this scope while(ok) ^ user.cpp:45:5: error: ‘nr’ was not declared in this scope if(nr > 1) ^