Eroare de compilare: user.cpp:9:9: error: ‘multiset’ does not name a type multiset <int> h; ^ user.cpp:10:9: error: ‘vector’ does not name a type vector < pair <int,int> > a; ^ user.cpp:11:9: error: ‘pair’ does not name a type pair <int,int> X; ^ user.cpp: In function ‘int main()’: user.cpp:28:17: error: ‘a’ was not declared in this scope a.pb(mp(z,c[i])); ^ user.cpp:30:18: error: ‘a’ was not declared in this scope sort(a.begin(), a.end()); ^ user.cpp:34:17: error: ‘h’ was not declared in this scope h.insert(mp(a[i].f,a[i].s)); ^ user.cpp:35:17: error: ‘X’ was not declared in this scope X=h.begin(); S+=X; ^