Eroare de compilare: main.cpp:3:1: error: 'ifstream' does not name a type ifstream fin("sudest.in"); ^~~~~~~~ main.cpp:4:1: error: 'ofstream' does not name a type ofstream fout("sudest.out"); ^~~~~~~~ main.cpp: In function 'int main()': main.cpp:20:2: error: 'fin' was not declared in this scope fin>>n; ^~~ main.cpp:74:2: error: 'fout' was not declared in this scope fout<<a[n][n]<<endl; ^~~~ main.cpp:74:17: error: 'endl' was not declared in this scope fout<<a[n][n]<<endl; ^~~~ main.cpp:74:17: note: suggested alternative: In file included from /usr/include/c++/6/iostream:39:0, from main.cpp:1: /usr/include/c++/6/ostream:590:5: note: 'std::endl' endl(basic_ostream<_CharT, _Traits>& __os) ^~~~ main.cpp:84:9: error: 'l' was not declared in this scope fout<<l[i].a<<" "<<sol[i].b<<endl; ^ Non zero exit status: 1