Eroare de compilare: main.cpp:4:1: error: 'ifstream' does not name a type 4 | ifstream fin("pinex.in"); | ^~~~~~~~ main.cpp:5:1: error: 'ofstream' does not name a type 5 | ofstream fout("pinex.out"); | ^~~~~~~~ main.cpp: In function 'int main()': main.cpp:58:12: error: 'fin' was not declared in this scope 58 | int m; fin >> m; | ^~~ main.cpp:78:9: error: 'fout' was not declared in this scope 78 | fout << a - ans << '\n'; | ^~~~ Non zero exit status: 1