Borderou de evaluare (job #627687)

Eroare de compilare: main.cpp:3:1: error: 'ifstream' does not name a type 3 | ifstream fin ("concurs.in"); | ^~~~~~~~ main.cpp:4:1: error: 'ofstream' does not name a type 4 | ofstream fout ("concurs.out") | ^~~~~~~~ main.cpp: In function 'int main()': main.cpp:9:5: error: 'fin' was not declared in this scope 9 | fin>>h; | ^~~ main.cpp:10:5: error: 'fout' was not declared in this scope 10 | fout<<"Introduceti numarul de premianti"<<endl; | ^~~~ main.cpp:10:47: error: 'endl' was not declared in this scope; did you mean 'std::endl'? 10 | fout<<"Introduceti numarul de premianti"<<endl; | ^~~~ | std::endl In file included from /usr/lib/gcc/i686-pc-linux-gnu/11.2.0/include/g++-v11/iostream:39, from main.cpp:1: /usr/lib/gcc/i686-pc-linux-gnu/11.2.0/include/g++-v11/ostream:681:5: note: 'std::endl' declared here 681 | endl(basic_ostream<_CharT, _Traits>& __os) | ^~~~