#include <stdio.h>
#include <algorithm>

using namespace std;

#define MAX_N 32
#define FIN "shop.in"
#define FOUT "shop.out"
#define mp make_pair
#define f first
#define s second

int N, C, Res, sol[MAX_N]; long long L;
pair< pair<long long, int>, int > coin[MAX_N];

int main(void)
{
    int i, a, b, cnt;
    long long p;

    freopen(FIN, "r", stdin);
    freopen(FOUT, "w", stdout);

    scanf("%d %d %lld", &N, &C, &L);
    for (i = 0; i < N; i++)
    {
        scanf("%d %d", &a, &b);
        for (p = 1; a; a--) p *= C;
        coin[i] = mp(mp(p, b), i);
    }

    sort(coin, coin+N);
    for (i = N-1; i >= 0; i--)
    {
        cnt = L / coin[i].f.f;
        L -= cnt*coin[i].f.f;
        sol[coin[i].s] = cnt;
        Res += cnt;
    }

    printf("%d\n", Res);
    for (i = 0; i < N; i++)
        printf("%d ", sol[i]);
    printf("\n");

    return 0;
}