```java
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner scan=new Scanner(System.in);
int L=scan.nextInt();
int num=0;
int sum=0;
for(int i=2;i+sum<=L;i++) {
boolean iphone=true;
for(int j=2;j*j<=i;j++) {
if(i%j==0) {
iphone=false;
break;
}
}
if(iphone) {
sum+=i;
System.out.println(i);
num++;
}
}
System.out.println(num);
}
}
```
你这写的太麻烦了
by WCsbll @ 2024-03-22 10:17:10