#include using namespace std; /* 测试用例: 10 数量: 10 示例:1 1 1 1 2 3 4 5 7 10 */ const int N = 110; int a[N] = {0, 1, 1, 1, 1}; int main() { int n; cin >> n; for (int i = 5; i <= n; i++) a[i] = a[i - 1] + a[i - 4]; // for (int i = 1; i <= n; i++) printf("%d ", a[i]); // puts(""); printf("%d\n", a[n]); return 0; }