#include using namespace std; int fibonacci(int n) { if (n == 1 || n == 2) return 1; return fibonacci(n - 1) + fibonacci(n - 2); } void DaySoFibonacci(int n) { for (int i = 1; i <= n; i++) { cout << fibonacci(i)<<" "; } } int main() { int n; cout <<"Nhap n: "; cin >> n; cout<<"Day so fibonacci toi so thu "<