#include using namespace std; #define int long long typedef long long int64; const int mod = 1e9 + 7; int64 szCalc[62], sum1[62], sum2[62]; map< tuple< int64, int64, int64 >, pair< int64, int64 > > ds; int64 pow2(int s) { int64 t = 1; for(int i = 0; i < s; i++) t *= 2; return (t); } pair< int64, int64 > rec(int64 a, int64 b, int64 depth) { if(a >= b) return {0, 1}; if(depth == 1) return {1, 1}; if(a == 0 && b > szCalc[depth]) return {sum1[depth], sum2[depth]}; if(ds.count({a, b, depth})) return (ds[{a, b, depth}]); int64 mid = szCalc[depth - 1]; pair< int64, int64 > ks(0, 1); string ss = to_string(1LL * depth * depth); for(int i = 0; i < ss.size(); i++) { int64 pos = mid + i; ss[i] -= '0'; if(ss[i] == 0) ss[i] += 10; if(a <= pos && pos < b) { (ks.first += ss[i] % mod); (ks.second *= ss[i] % mod) %= mod; } } int64 shift = mid + (int64) ss.size(); auto get1 = rec(a, min(mid, b), depth - 1); auto get2 = rec(max(0LL, a - shift), b - shift, depth - 1); (ks.first += get1.first); (ks.first += get2.first); (ks.second *= get1.second) %= mod; (ks.second *= get2.second) %= mod; return (ds[{a, b, depth}] = ks); } signed main() { int64 N, L, R; cin >> N >> L >> R; --L; for(int i = 1; i < 60; i++) { int64 base = 1, res = 0, a = 0, b = 1; for(int j = i; j >= 1; j--) { string p = to_string(1LL * j * j); int64 c = 0, d = 1; for(int k = 0; k < p.size(); k++) { int bb = p[k] - '0'; if(bb == 0) bb += 10; c += bb; d *= bb; d %= mod; } res += p.size() * base; a += c * base; b *= d * base % mod; base *= 2; } szCalc[i] = res; sum1[i] = a; sum2[i] = b; } int K = 1; while(szCalc[K] < R) ++K; if(N < K) { cout << -1 << endl; return (0); } auto get = rec(L, R, K); cout << get.first << " " << get.second << endl; }