Borderou de evaluare (job #757813)

Eroare de compilare: main.cpp:4:1: error: 'ifstream' does not name a type 4 | ifstream fin("cifre3.in"); | ^~~~~~~~ main.cpp:5:1: error: 'ofstream' does not name a type 5 | ofstream fout("cifre3.out"); | ^~~~~~~~ main.cpp: In function 'int main()': main.cpp:10:5: error: 'fin' was not declared in this scope 10 | fin >> a >> b; | ^~~ main.cpp:31:13: error: 'fout' was not declared in this scope 31 | fout << i << ' '; | ^~~~ main.cpp:37:9: error: 'fout' was not declared in this scope 37 | fout << -1; | ^~~~ main.cpp:40:5: error: 'fout' was not declared in this scope 40 | fout << '\n'; | ^~~~