{"trustable":true,"sections":[{"title":"","value":{"format":"MD","content":"斐波那契数列的定义如下:\r\n\r\n$F(0) \u003d 0$ , $F(1) \u003d 1$ , $F(n) \u003d F(n - 1) + F(n - 2) (n \\ge 2)$\r\n\r\n$(1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, \\cdots )$\r\n\r\n给出 $n$ ,求 $F(n)$ ,由于结果很大,输出 $F(n) \\% 1000000009$ 的结果即可。"}},{"title":"Input","value":{"format":"MD","content":"输入 $1$ 个数 $n(1 \\le n \\le 10^{18})$ 。"}},{"title":"Output","value":{"format":"MD","content":"输出 $F(n) \\% 1000000009$ 的结果。"}},{"title":"Sample 1","value":{"format":"HTML","content":"\u003ctable class\u003d\u0027vjudge_sample\u0027\u003e\n\u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eInput\u003c/th\u003e\n \u003cth\u003eOutput\u003c/th\u003e\n \u003c/tr\u003e\n\u003c/thead\u003e\n\u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003e\u003cpre\u003e11\u003c/pre\u003e\u003c/td\u003e\n \u003ctd\u003e\u003cpre\u003e89\u003c/pre\u003e\u003c/td\u003e\n \u003c/tr\u003e\n\u003c/tbody\u003e\n\u003c/table\u003e\n"}}]}