#include "bits/stdc++.h"
using namespace std;

typedef long long ll;
#define FOR(i,a,b) for(int i=(a);i<(int)(b);++i)
#define rep(i,n) FOR(i,0,n)
#define mset(a,x) memset(a,x,sizeof(a))

ll dp[114514][2][2][3][8];
const int MOD = int(1e9) + 7;

ll calc(string s, bool less) {
    vector<int> ds;
    for(char& c : s) ds.push_back(c - '0');
    const int N = ds.size();

    mset(dp, 0);
    dp[0][0][0][0][0] = 1;
    rep(i, N) rep(j, 2) {
        int lim = 9;
        if(j == 0) lim = ds[i];
        rep(k, 2) rep(m3, 3) rep(m8, 8) {
            rep(d, lim + 1) {
                (dp[i + 1][j || d < lim][k || d == 3][(m3 + d) % 3][(m8 * 10 + d) % 8] += dp[i][j][k][m3][m8]) %= MOD;
            }
        }
    }

    ll ret = 0;
    rep(j, 2) rep(k, 2) rep(m3, 3) rep(m8, 8) {
        if(less && j == 0) continue;
        if((k || m3 == 0) && m8 != 0) {
            ret += dp[N][j][k][m3][m8];
            ret %= MOD;
        }
    }
    return ret;
}


int main() {
    string a, b;
    cin >> a >> b;
    cout << calc(b, 0) - calc(a, 1) << endl;

    return 0;
}