Eroare de compilare: main.cpp:7:12: error: expected unqualified-id before ')' token struct str() ^ main.cpp: In function 'bool cmp(str, str)': main.cpp:13:14: error: 'a' has incomplete type bool cmp(str a, str b) ^ main.cpp:7:8: note: forward declaration of 'struct str' struct str() ^~~ main.cpp:13:21: error: 'b' has incomplete type bool cmp(str a, str b) ^ main.cpp:7:8: note: forward declaration of 'struct str' struct str() ^~~ main.cpp: In function 'int main()': main.cpp:21:5: error: 'sqr' was not declared in this scope sqr=sqrt(n); ^~~ main.cpp:21:15: error: 'sqrt' was not declared in this scope sqr=sqrt(n); ^ main.cpp:22:10: error: 'i' was not declared in this scope for (i=1;i<=n;i++) cin>>v[i]; ^ main.cpp:22:29: error: 'v' was not declared in this scope for (i=1;i<=n;i++) cin>>v[i]; ^ main.cpp:23:10: error: 'i' was not declared in this scope for (i=1;i<=m;i++) ^ main.cpp:25:14: error: 'st' was not declared in this scope cin>>st>>dr; ^~ main.cpp:25:18: error: 'dr' was not declared in this scope cin>>st>>dr; ^~ main.cpp:28:10: error: 'i' was not declared in this scope for (i=1;i<=sqr;i++) ^ main.cpp:30:16: error: request for member 'begin' in 'q', which is of non-class type 'std::vector<str> [301]' sort(q.begin(),q.end(),cmp;) ^~~~~ main.cpp:30:26: error: request for member 'end' in 'q', which is of non-class type 'std::vector<str> [301]' sort(q.begin(),q.end(),cmp;) ^~~ main.cpp:30:35: error: expected ')' before ';' token sort(q.begin(),q.end(),cmp;) ^ Non zero exit status: 1