Eroare de compilare: user.cpp:13:1: error: ‘ofstream’ does not name a type ofstream g(Fout); ^ user.cpp:14:3: error: ‘ifstream’ does not name a type ifstream f(Fin); ^ user.cpp: In function ‘void read_data()’: user.cpp:20:3: error: ‘f’ was not declared in this scope f>>N; ^ user.cpp: In function ‘void drum(int, int, int)’: user.cpp:46:20: error: ‘g’ was not declared in this scope if(x==0 && y==0) g<<1<<" "<<1<<'\n'; ^ user.cpp:54:13: error: ‘g’ was not declared in this scope g<<x+1<<" "<<y+1<<endl; ^ user.cpp:54:31: error: ‘endl’ was not declared in this scope g<<x+1<<" "<<y+1<<endl; ^ user.cpp:54:31: note: suggested alternative: In file included from /usr/local/include/c++/4.8.0/istream:39:0, from /usr/local/include/c++/4.8.0/fstream:38, from user.cpp:1: /usr/local/include/c++/4.8.0/ostream:564:5: note: ‘std::endl’ endl(basic_ostream<_CharT, _Traits>& __os) ^ user.cpp:61:13: error: ‘g’ was not declared in this scope g<<x+1<<" "<<y+1<<endl;} ^ user.cpp:61:31: error: ‘endl’ was not declared in this scope g<<x+1<<" "<<y+1<<endl;} ^ user.cpp:61:31: note: suggested alternative: In file included from /usr/local/include/c++/4.8.0/istream:39:0, from /usr/local/include/c++/4.8.0/fstream:38, from user.cpp:1: /usr/local/include/c++/4.8.0/ostream:564:5: note: ‘std::endl’ endl(basic_ostream<_CharT, _Traits>& __os) ^ user.cpp:45:7: warning: unused variable ‘i’ [-Wunused-variable] int i, gasit; ^ user.cpp: In function ‘void solve()’: user.cpp:84:3: error: ‘g’ was not declared in this scope g<<C[N-1][N-1]<<'\n'; ^