Eroare de compilare: main.cpp:4:1: error: 'outstream' does not name a type outstream g ("fact.out"); ^~~~~~~~~ main.cpp: In function 'int main()': main.cpp:8:2: error: 'cin' was not declared in this scope cin>>P; ^~~ main.cpp:19:1: error: 'cout' was not declared in this scope cout<<N; ^~~~ main.cpp:21:1: error: 'cout' was not declared in this scope cout<<"-1"; ^~~~ main.cpp:7:16: warning: unused variable 's' [-Wunused-variable] int P, N=-1,A,s,p=0; ^ Non zero exit status: 1