#include <fstream>
#include <cmath>

using namespace std;

ifstream f("shop.in");
ofstream g("shop.out");

unsigned long long n,c,l,aux;
unsigned long long  val[31];
unsigned long long  rez[31];
int poz[31];

int main()
{
        f >> n >> c >> l ;
        for (int i=1;i<=n;i++)
        {
                long long a,b;
                f >> a >> b;
                val[a] +=b;
                poz[i] = a;
        }

    int i = 30;
    long long mon = 0;

    while (l)
    {
           unsigned long long temp;
           temp = min ( val[i] , l / (unsigned long long)pow(c,i) );
           mon += temp;
           l -= (unsigned long long)pow(c,i) * temp;
           rez[i] += temp;
        /*for (int j=1;(j<=val[i]) && (l-pow(c,i) >= 0) ;j++)
        {
            l -= pow(c,i);
            rez[i] ++;
            mon ++;
        }*/
        i--;
    }
         g << mon << "\n";
    for (int i=1;i<=n;i++)
        g << rez[ poz[i] ] << " ";

    return 0;
}