#include using namespace std; #define endl '\n' typedef long long ll; const int N = 61; const int mod = 1e9 + 7; ll k, l, r; ll len[N], sum[N], prod[N]; inline int fix(int d) { return d == 0 ? 10 : d; } inline ll query_sum(ll L, ll R, ll l, ll r, int k) { ll ans = 0; if (l <= L && R <= r) return sum[k]; if (l <= L + len[k - 1] - 1) ans = ans + query_sum(L, L + len[k - 1] - 1, l, r, k - 1); int sq = k * k, lg = log10(sq) + 1; for (int i = lg - 1; i >= 0; i--) { if (r >= L + len[k - 1] + i && l <= L + len[k - 1] + i) ans += fix(sq % 10); sq /= 10; } if (r >= R - len[k - 1] + 1) ans = ans + query_sum(R - len[k - 1] + 1, R, l, r, k - 1); return ans; } inline ll query_prod(ll L, ll R, ll l, ll r, int k) { ll ans = 1; if (l <= L && R <= r) return prod[k]; if (l <= L + len[k - 1] - 1) ans = ans * query_prod(L, L + len[k - 1] - 1, l, r, k - 1) % mod; int sq = k * k, lg = log10(sq) + 1; for (int i = lg - 1; i >= 0; i--) { if (r >= L + len[k - 1] + i && l <= L + len[k - 1] + i) ans = ans * fix(sq % 10) % mod; sq /= 10; } if (r >= R - len[k - 1] + 1) ans = ans * query_prod(R - len[k - 1] + 1, R, l, r, k - 1) % mod; return ans; } inline int digit_sum(int x) { int sum = 0; while (x) { sum += fix(x % 10); x /= 10; } return sum; } inline ll digit_prod(int x) { ll sum = 1; while (x) { sum = sum * fix(x % 10) % mod; x /= 10; } return sum; } int main(int argc, char const *argv[]) { ios::sync_with_stdio(false); cin.tie(nullptr), cout.tie(nullptr); cin >> k >> l >> r, prod[0] = 1; for (int i = 1; i <= 60; i++) { int sq = i * i, l = log10(sq) + 1; len[i] = len[i - 1] * 2 + l; sum[i] = 2 * sum[i - 1] + digit_sum(sq); prod[i] = prod[i - 1] * prod[i - 1] % mod * digit_prod(sq) % mod; } k = min(k, 60ll); if (len[k] < r) { cout << -1 << endl; return 0; } cout << query_sum(1, len[k], l, r, k) << " "; cout << query_prod(1, len[k], l, r, k) << endl; return 0; }