#include <bits/stdc++.h> using namespace std; using i64 = long long; const int p = 1e9 + 7, N = 61; i64 k, l, r, len[N], sum[N], prod[N]; inline int fix(int d) { return d == 0 ? 10 : d; } inline i64 query_sum(i64 L, i64 R, i64 l, i64 r, int k) { i64 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 i64 query_prod(i64 L, i64 R, i64 l, i64 r, int k) { i64 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) % p; } 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) % p; } sq /= 10; } if (r >= R - len[k - 1] + 1) { ans = ans * query_prod(R - len[k - 1] + 1, R, l, r, k - 1) % p; } return ans; } inline int digit_sum(int x) { int sum = 0; while (x) { sum += fix(x % 10), x /= 10; } return sum; } inline i64 digit_prod(int x) { i64 sum = 1; while (x) { sum = sum * fix(x % 10) % p, x /= 10; } return sum; } int main(int argc, char const *argv[]) { 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] % p * digit_prod(sq) % p; } k = min(k, 60ll); if (len[k] < r) { cout << "-1\n"; return 0; } cout << query_sum(1, len[k], l, r, k) << ' '; cout << query_prod(1, len[k], l, r, k) << ' '; return 0; }