Borderou de evaluare (job #747594)

Eroare de compilare: main.cpp:8:1: error: 'ifstream' does not name a type 8 | ifstream f("2x3y5z.in"); | ^~~~~~~~ main.cpp:9:1: error: 'ofstream' does not name a type 9 | ofstream g("2x3y5z.in"); | ^~~~~~~~ main.cpp: In function 'void generate_numbers(int)': main.cpp:19:14: error: 'g' is not a member of 'std' 19 | std::g << val << std::endl; | ^ main.cpp: In function 'int main()': main.cpp:34:10: error: 'f' is not a member of 'std' 34 | std::f>>nr; | ^