求特殊方程的正整数解

import java.util.Scanner;
public class Main {

public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
int n= scan.nextInt();
int x=1,y=1;
int flag =0;
for(;x<100;x++)
{
for(y=x;y<100;y++)
{
if(x*x+y*y==n)
{
System.out.println(x+" " +y);
flag=1;
break;
}
}
}
if(flag==0)
{
System.out.print("No Solution");
}

}
}