Eroare de compilare: main.cpp:12:1: error: 'ifstream' does not name a type ifstream fin ("sdo.in"); ^~~~~~~~ main.cpp:13:1: error: 'ofstream' does not name a type ofstream fout ("sdo.out"); ^~~~~~~~ main.cpp: In function 'int main()': main.cpp:20:5: error: 'fin' was not declared in this scope fin >> n >> k; ^~~ main.cpp:26:5: error: 'fout' was not declared in this scope fout << a[++k] << "\n"; ^~~~ Non zero exit status: 1