V53

#include <iostream>

using namespace std;

struct nod
{
    int info;
    nod* leg;
};

int main()
{
    int n, a, r;

    cin >> n >> a >> r;

    nod* prim = NULL;
    nod* p;

    for(int i = 1; i <= n; i++)
    {
        p = new nod;
        p -> info = a + (n-1)*r;
        p -> leg = prim;
        prim = p;
    }
    return 0;
}