Submission #229965

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Source Code Expand

import java.util.*;
public class Main{
public static void main(String[] args){
new Main().run();
}
Scanner sc = new Scanner(System.in);

int n, x, ans;
int[] prise;

void run(){
n=sc.nextInt();
x=sc.nextInt();
prise = new int[n];
for(int i=0; i<n; i++)
prise[i] = sc.nextInt();
char[] c = Integer.toBinaryString(x).toCharArray();
for(int i=0; i<c.length; i++)
if(c[i]=='1') ans += prise[i];

System.out.println(ans);

}}

Submission Info

Judge Result