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#include <cstdio>
#include <algorithm>
#include <cstring>
#define Nmax 202
#define Kmax 102
#define mod 30103
using namespace std;
int n, i, j, k, a, b, r, cif;
int d[2][Nmax][Kmax];
int D[2][Nmax][Kmax];
int sol, v[Nmax];
int first[11][Nmax];
char s[Nmax];
int main()
{
freopen("diviz.in", "r", stdin);
freopen("diviz.out", "w", stdout);
scanf("%d %d %d\n", &k, &a, &b);
gets(s + 1);
n = strlen(s + 1);
for (i = 1; i <= n; ++ i)
{
v[i] = s[i] - '0';
++ d[1][i][v[i] % k];
D[1][i][v[i] % k] = D[1][i - 1][v[i] % k] + d[1][i][v[i] % k];
}
for (i = n; i >= 1; -- i)
for (j = 0; j <= 9; ++ j)
if (v[i] != j)
first[j][i] = first[j][i + 1];
else first[j][i] = i;
if (1 >= a) sol = D[1][n][0];
memset(d, 0, sizeof(d));
memset(D, 0, sizeof(D));
for (i = 1; i <= n; ++ i)
if (v[i] != 0)
{
++ d[1][i][v[i] % k];
D[1][i][v[i] % k] = D[1][i - 1][v[i] % k] + d[1][i][v[i] % k];
}
for (i = 1; i < n; ++ i)
{
for (j = 1; j <= n; ++ j)
for (r = 0; r < k; ++ r)
for (cif = 0; cif <= 9; ++ cif)
if (first[cif][j + 1])
{
d[(i + 1) % 2][first[cif][j + 1]][(r * 10 + cif) % k] =
( d[i % 2][j][r] + d[(i + 1) % 2][first[cif][j + 1]][(r * 10 + cif) % k]) % mod;
}
for (j = 1; j <= n; ++ j)
for (r = 0; r < k; ++ r)
D[(i + 1) % 2][j][r] =(D[(i + 1) % 2][j - 1][r] + d[(i + 1) % 2][j][r]) % mod;
if (i + 1>= a && i + 1<= b)
sol = (sol + D[(i + 1) % 2][n][0]) % mod;
memset(d[i % 2], 0, sizeof(d[i % 2]));
memset(D[i % 2], 0, sizeof(D[i % 2]));
}
printf("%d", sol);
return 0;
}