Eroare de compilare: main.cpp: In function 'int main()': main.cpp:5:1: error: 'ifstream' was not declared in this scope 5 | ifstream fin("bete2.in"); | ^~~~~~~~ main.cpp:1:1: note: 'std::ifstream' is defined in header '<fstream>'; did you forget to '#include <fstream>'? +++ |+#include <fstream> 1 | using namespace std; main.cpp:6:1: error: 'ofstream' was not declared in this scope 6 | ofstream fout("bete2.out"); | ^~~~~~~~ main.cpp:6:1: note: 'std::ofstream' is defined in header '<fstream>'; did you forget to '#include <fstream>'? main.cpp:7:1: error: 'fin' was not declared in this scope 7 | fin>>n; | ^~~ main.cpp:16:1: error: 'fout' was not declared in this scope 16 | fout<<sol; | ^~~~ Non zero exit status: 1