#include #include #include #include #include #include #include #include #include #include #include #include #define debug_value(x) cerr << "line" << __LINE__ << ":<" << __func__ << ">:" << #x << "=" << x << endl; #define debug(x) cerr << "line" << __LINE__ << ":<" << __func__ << ">:" << x << endl; template inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; } template inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; } using namespace std; typedef long long ll; int main(){ ios::sync_with_stdio(false); cin.tie(0); cout << setprecision(10) << fixed; int k; cin >> k; vector v = {1, 2, 3, 4, 5, 6, 7, 8}; int ans = 0; do{ int x = 0; for(int y: v) x = x*10+y; if(x%k == 0) ans++; }while(next_permutation(v.begin(), v.end())); cout << ans << endl; }