Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:12:8: error: expected initializer before ‘>>’ token fin>>n; ^ user.cpp:22:13: error: ‘v’ was not declared in this scope v.push_back(make_pair(d,p)); ^ user.cpp:25:45: error: ‘v’ was not declared in this scope for(vector<pair<int,int> >::iterator it=v.begin();it!=v.end;it++) ^ user.cpp:28:16: error: no match for ‘operator*’ (operand types are ‘std::pair<int, int>’ and ‘std::vector<std::pair<int, int> >::iterator {aka __gnu_cxx::__normal_iterator<std::pair<int, int>*, std::vector<std::pair<int, int> > >}’) act=act*it; ^ user.cpp:32:5: error: ‘s’ was not declared in this scope s=1; ^ user.cpp:34:9: error: expected primary-expression before ‘<’ token for(<vector<pair<int,int> >iterator it=v.end()-1;it>=v.begin();it--) ^ user.cpp:34:32: error: expected primary-expression before ‘iterator’ for(<vector<pair<int,int> >iterator it=v.end()-1;it>=v.begin();it--) ^ user.cpp:34:32: error: expected ‘;’ before ‘iterator’ user.cpp:34:54: error: ‘it’ was not declared in this scope for(<vector<pair<int,int> >iterator it=v.end()-1;it>=v.begin();it--) ^ user.cpp:34:58: error: ‘v’ was not declared in this scope for(<vector<pair<int,int> >iterator it=v.end()-1;it>=v.begin();it--) ^ user.cpp:38:13: error: ‘prod’ was not declared in this scope s=s+prod; ^ user.cpp:11:9: warning: unused variable ‘i’ [-Wunused-variable] int i,p,j,n,d=2, ^ user.cpp:11:13: warning: unused variable ‘j’ [-Wunused-variable] int i,p,j,n,d=2, ^