#include #include using namespace std; using namespace atcoder; using mint = modint; //using mint = modint1000000007; typedef long long ll; typedef pair P; typedef tuple T; templatebool chmax(T& a, const T& b) { if (a < b) { a = b;return true; } else { return false; } } templatebool chmin(T& a, const T& b) { if (a > b) { a = b;return true; } else { return false; } } template void dbg(Args&&... args) { ((cout << args << ' '), ...);cout << '\n'; } const int di[] = { -1,0,1,0 }; const int dj[] = { 0,-1,0,1 }; const long long INF = 6000000000000000000; const int inf = 1001001001; int main(void) { int k, s, n; cin >> k >> s >> n; mint::set_mod(10007); vector fib(k + 9); for (int i = 0; i < k + 9; i++) { if (i == 0 || i == 1)fib[i] = 1; else fib[i] = fib[i - 1] + fib[i - 2]; } vector a(n + 9, 0); a[1] = s; for (int i = 2; i <= n; i++) { for (int j = 0; j <= k; j++) { if (i - j >= 1) { a[i] += a[i - j - 1] / fib[j]; // if (i == 4)dbg(i, j, (a[i - j - 1] / fib[j]).val()); } } } // for (int i = 1; i <= n; i++) { // dbg(a[i].val()); // } cout << a[n].val() << "\n"; }