Eroare de compilare: user.cpp:5:19: error: conflicting declaration ‘float g [100]’ float c[100],g[100],x[100],gr,gmax; ^ user.cpp:4:10: error: ‘g’ has a previous declaration as ‘std::ofstream g’ ofstream g("ruksak.out"); ^ user.cpp: In function ‘int main()’: user.cpp:13:24: error: no match for ‘operator[]’ (operand types are ‘std::ofstream {aka std::basic_ofstream<char>}’ and ‘int’) o[i]=i; f>>c[i]<<g[i]; ^ user.cpp:19:25: error: no match for ‘operator[]’ (operand types are ‘std::ofstream {aka std::basic_ofstream<char>}’ and ‘int’) if(c[o[i]]/g[o[i]]<c[o[i+1]]/g[o[i+1]]) ^ user.cpp:19:43: error: no match for ‘operator[]’ (operand types are ‘std::ofstream {aka std::basic_ofstream<char>}’ and ‘int’) if(c[o[i]]/g[o[i]]<c[o[i+1]]/g[o[i+1]]) ^ user.cpp:27:25: error: no match for ‘operator[]’ (operand types are ‘std::ofstream {aka std::basic_ofstream<char>}’ and ‘int’) x[o[i]]=1; gr-=g[o[i]]; ^