Eroare de compilare: main.cpp: In member function 'void UandF::init(int)': main.cpp:19:13: error: 'card' was not declared in this scope 19 | card.resize(n+1); | ^~~~ main.cpp:20:13: error: 't' was not declared in this scope 20 | t.resize(n+1); | ^ main.cpp: In member function 'int UandF::gasire(int)': main.cpp:29:16: error: 't' was not declared in this scope 29 | if(t[nod]==nod) return nod; | ^ main.cpp:30:20: error: 't' was not declared in this scope 30 | return t[nod]=gasire(t[nod]); | ^ main.cpp: In member function 'void UandF::unire(int, int)': main.cpp:37:16: error: 'card' was not declared in this scope 37 | if(card[nod2]>card[nod1]) swap(nod1 , nod2); | ^~~~ main.cpp:38:13: error: 't' was not declared in this scope 38 | t[nod2]=nod1; | ^ main.cpp:39:13: error: 'card' was not declared in this scope 39 | card[nod1]+=card[nod2]; | ^~~~ main.cpp: At global scope: main.cpp:41:2: error: 'UandF link' redeclared as different kind of entity 41 | }link; | ^~~~ In file included from /usr/include/bits/sigstksz.h:24, from /usr/include/signal.h:328, from /usr/include/c++/12.2.1/csignal:42, from /usr/include/c++/12.2.1/x86_64-pc-linux-gnu/bits/stdc++.h:43, from main.cpp:1: /usr/include/unistd.h:819:12: note: previous declaration 'int link(const char*, const char*)' 819 | extern int link (const char *__from, const char *__to) | ^~~~ main.cpp: In function 'int main()': main.cpp:59:17: error: request for member 'gasire' in 'link', which is of non-class type 'int(const char*, const char*) noexcept' 59 | if(link.gasire(edge[i].a)!=link.gasire(edge[i].b)) | ^~~~~~ main.cpp:59:41: error: request for member 'gasire' in 'link', which is of non-class type 'int(const char*, const char*) noexcept' 59 | if(link.gasire(edge[i].a)!=link.gasire(edge[i].b)) | ^~~~~~ main.cpp:61:18: error: request for member 'unire' in 'link', which is of non-class type 'int(const char*, const char*) noexcept' 61 | link.unire(edge[i].a , edge[i].b); | ^~~~~ Non zero exit status: 1