Eroare de compilare: main.cpp:5:1: error: 'ifstream' does not name a type 5 | ifstream fin("cifra.in"); | ^~~~~~~~ main.cpp:6:1: error: 'ofstream' does not name a type 6 | ofstream fout("cifra.out"); | ^~~~~~~~ main.cpp: In function 'int main()': main.cpp:25:5: error: 'fin' was not declared in this scope 25 | fin >> n; | ^~~ main.cpp:40:9: error: 'fout' was not declared in this scope 40 | fout << (v[uc]%10+4*cat)%10 << "\n"; | ^~~~ Non zero exit status: 1