#include #include #include using std::cin; using std::cout; const char endl = '\n'; const int N = 10; const int mod = 1e8; class Matrix { private: long long data[N][N]; public: Matrix() { memset(data, 0x00, sizeof(data)); } long long* operator[](int i) { return data[i]; } Matrix operator*(Matrix b) const { Matrix c; int n = 2; for (int i = 1; i <= n; i++) { for (int j = 1; j <= n; j++) { for (int k = 1; k <= n; k++) { c[i][j] = (c[i][j] + data[i][k] * b[k][j] % mod) % mod; } } } return c; } } base, ans; Matrix binpow(Matrix a, int k) { Matrix res; res[1][1] = 1; res[1][2] = 1; while (k) { if (k & 1) res = res * a; a = a * a; k >>= 1; } return res; } long long fib(int n) { if (n <= 2) { return !!n; } Matrix tmp; tmp[1][1] = 1, tmp[1][2] = 1; tmp[2][1] = 1, tmp[2][2] = 0; return binpow(tmp, n - 2)[1][1]; } int n, m; int main() { std::ios::sync_with_stdio(false); cin >> n >> m; cout << fib(std::__gcd(n, m)) % mod << endl; return 0; }