#include <bitsdc++.h>
void Yes() {
std::cout << "YES" << "\n";
return;
}
void No() {
std::cout << "NO" << "\n";
return;
}
template<typename T>
void out(T x) { std::cout << x << "\n"; }
using namespace std;
//using int = long long;
using PII = pair<int, int>;
const int N = 2e5 + 10;
int k, m;
string n;
int a[1005];
int dp[1004][9004];
const int mod = 1e9 + 7;
int cc(int x) {
int tmp = 0;
while (x) {
tmp += x % 10;
x /= 10;
}
return tmp;
}
int dfs(int pos, int sum, int lim, int lead0) {
if (pos == 0) {
for (int i = 1; i <= k - 1; i++) {
sum = cc(sum);
}
return sum == m;
}
if (!lim && !lead0 && dp[pos][sum] != -1) {
return dp[pos][sum];
}
int up = lim ? a[pos] : 9;
int tmp = 0;
for (int i = 0; i <= up; i++) {
tmp += dfs(pos - 1, sum + i, lim && (i == up), lead0 && (i == 0));
tmp %= mod;
}
if (!lim && !lead0) {
return dp[pos][sum] = tmp;
}
return tmp;
}
int cal(string s) {
int len = 0;
reverse(s.begin(), s.end());
for (auto p: s) {
a[++len] = p - '0';
}
return dfs(len, 0, 1, 1);
}
void Solve() {
for (int i = 0; i <= 1002; i++)
for (int j = 0; j <= 9001; j++)
dp[i][j] = -1;
cin >> n >> k >> m;
k = min(k, 4);
cout << cal(n) << "\n";
}
signed main() {
std::ios::sync_with_stdio(false);
cin.tie(0);
cout.tie(0);
int t = 1;
cin >> t;
while (t--)
Solve();
}