1、斐波那契与7
import java.util.Scanner;
// 1:无需package
// 2: 类名必须Main, 不可修改
public class Main {
public static void main(String[] args) {
System.out.println("26960268160");
/**
long n1 = 1L,n2=1L;
long n=0L;
long s = 0L;
for(long i = 3;i<=202202011200L;i++) {
n = (n1+n2)%10;
if(n==7) {
s+=1;
}
n1 = n2;
n2 = n;
}
System.out.println(s);
*/
}
}