Eroare de compilare: main.cpp: In function 'int main()': main.cpp:23:17: error: variable 'std::ifstream cin' has initializer but incomplete type 23 | ifstream cin( "disjoint.in" ); | ^ main.cpp:24:18: error: variable 'std::ofstream cout' has initializer but incomplete type 24 | ofstream cout( "disjoint.out" ); | ^ main.cpp:35:19: error: 'a' was not declared in this scope 35 | join( a, b ); | ^ main.cpp:35:22: error: 'b' was not declared in this scope 35 | join( a, b ); | ^ main.cpp:38:33: error: 'a' was not declared in this scope 38 | if ( get_big_daddy( a ) == get_big_daddy( b ) ) { | ^ main.cpp:38:55: error: 'b' was not declared in this scope 38 | if ( get_big_daddy( a ) == get_big_daddy( b ) ) { | ^ Non zero exit status: 1