#include <iostream>
#include <algorithm>
#include <cmath>
#include <vector>
#include <complex>
#include <queue>
#include <deque>
#include <set>
#include <map>
#include <unordered_set>
#include <unordered_map>
#include <iomanip>
#include <assert.h>
#include <array>
#include <cstdio>
#include <cstring>
#include <random>
#include <functional>
#include <numeric>
#include <bitset>

using namespace std;

#define REP(i,a,b) for(int i=a;i<(int)b;i++)
#define rep(i,n) REP(i,0,n)
#define all(c) (c).begin(), (c).end()
#define zero(a) memset(a, 0, sizeof a)
#define minus(a) memset(a, -1, sizeof a)
#define minimize(a, x) a = std::min(a, x)
#define maximize(a, x) a = std::max(a, x)

typedef long long ll;
int const inf = 1<<29;

int P;
int nA, nB;

int const MOD = 1e9+7;

ll dp[10010][2][24][2];
int ssize;

string S;
bool isA;

int func(int index = 0, bool giri = true, int mod24 = 0, bool used3 = false) {
  if(index >= ssize) {
    if(giri && isA) { return 0; }
    return ((mod24 % 3 == 0) || used3) && (mod24 % 8);
  }

  auto& ret = dp[index][giri][mod24][used3];

  if(ret + 1) { return ret; }

  ret = 0;

  int digit = S[index] - '0';
  int mx = giri ? digit + 1 : 10;
  rep(i, mx) {
    ret += func(index + 1, giri && (i == digit), (mod24 * 10 + i) % 24, used3 || (i == 3));
    if(ret >= MOD) ret -= MOD;
  }

  return ret;
}

int main() {
  string A, B; cin >> A >> B;
  S = B; ssize = S.size(); isA = false; minus(dp);
  int ans = func();
  S = A; ssize = S.size(); isA = true; minus(dp);
  ans -= func();
  ans += MOD;
  if(ans >= MOD) ans -= MOD;
  cout << ans << endl;
}