Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:10:5: error: ‘in’ was not declared in this scope in>>v>>n>>str; ^~ user.cpp:19:9: error: ‘out’ was not declared in this scope out<<s; ^~~ user.cpp:22:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=1; i<=str.length(); ++i) ~^~~~~~~~~~~~~~ user.cpp:23:24: warning: array subscript has type ‘char’ [-Wchar-subscripts] fi[str[i-1]]=i; ^ user.cpp:29:33: warning: array subscript has type ‘char’ [-Wchar-subscripts] S[i].f+=fi[s1[j]]; ^ user.cpp:33:13: error: ‘out’ was not declared in this scope out<<S[i].s<<"\n"; ^~~