Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:6:5: error: ‘ifstream’ was not declared in this scope {ifstream f("joc10.in"); ^ user.cpp:6:5: note: suggested alternative: In file included from /usr/include/c++/4.8/ios:38:0, from /usr/include/c++/4.8/istream:38, from /usr/include/c++/4.8/fstream:38, from user.cpp:1: /usr/include/c++/4.8/iosfwd:157:34: note: ‘std::ifstream’ typedef basic_ifstream<char> ifstream; ^ user.cpp:6:14: error: expected ‘;’ before ‘f’ {ifstream f("joc10.in"); ^ user.cpp:7:1: error: ‘ofstream’ was not declared in this scope ofstream g("joc10.out"); ^ user.cpp:7:1: note: suggested alternative: In file included from /usr/include/c++/4.8/ios:38:0, from /usr/include/c++/4.8/istream:38, from /usr/include/c++/4.8/fstream:38, from user.cpp:1: /usr/include/c++/4.8/iosfwd:160:34: note: ‘std::ofstream’ typedef basic_ofstream<char> ofstream; ^ user.cpp:7:10: error: expected ‘;’ before ‘g’ ofstream g("joc10.out"); ^ user.cpp:10:5: error: ‘f’ was not declared in this scope f>>n>>m; ^ user.cpp:39:5: error: ‘g’ was not declared in this scope g<<c_min<<" "<<i_min<<" "<<e_min<<" "<<nrp<<endl; ^ user.cpp:39:49: error: ‘endl’ was not declared in this scope g<<c_min<<" "<<i_min<<" "<<e_min<<" "<<nrp<<endl; ^ user.cpp:39:49: note: suggested alternative: In file included from /usr/include/c++/4.8/istream:39:0, from /usr/include/c++/4.8/fstream:38, from user.cpp:1: /usr/include/c++/4.8/ostream:564:5: note: ‘std::endl’ endl(basic_ostream<_CharT, _Traits>& __os) ^ user.cpp:8:40: warning: unused variable ‘l’ [-Wunused-variable] int i,j,x,castigator=0,nrp=0,viz[1001],l[1001]; ^