Eroare de compilare: main.cpp:6:1: error: 'ifstream' does not name a type 6 | ifstream fin("branza.in"); | ^~~~~~~~ main.cpp:7:1: error: 'ifstream' does not name a type 7 | ifstream fout("branza.out"); | ^~~~~~~~ main.cpp: In function 'int main()': main.cpp:12:5: error: 'fin' was not declared in this scope 12 | fin >>n>>s>>t; | ^~~ main.cpp:32:5: error: 'fout' was not declared in this scope 32 | fout <<cost_total; | ^~~~ Non zero exit status: 1