#include <iostream>

using namespace std;


struct polinom{int n;
int c[20];};
polinom citire()
{int i;polinom p;
cout<<"gradul= ";cin>>p.n;
for(i=0;i<=p.n;i++)
{cout<<"coeficientul lui x' "<<p.n-i<<" = ";
cin>>p.c[i];}
return p;}


int valoare (polinom p, int a)
{int x=0,i;
for(i=0; i<=p.n; i++)
x=x*a+p.c[i];
return x;}

int main()
{polinom p; int a;
p=citire(); cout<<"a= "; cin>>a;
cout<<valoare(p,a);

}