素数判定
Total Submission(s): 113999 Accepted Submission(s): 40076
0 1 0 0
OK
import java.util.*; import java.math.*; import java.io.*; public class Main { public static void main(String[] args) { // TODO Auto-generated method stub Scanner in =new Scanner(System.in); while(in.hasNext()) { int x,y,k=0; x=in.nextInt(); y=in.nextInt(); if(x==0&&y==0) break; if(-39<=x&&x<y&&y<=50) { for(int i=x;i<=y;i++) { int n; n=i*i+i+41; for(int t=2;t<n;t++) { if(n%t==0) k++; } } } if(k==0) System.out.println("OK"); else System.out.println("Sorry"); } } }
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