文章目录 一、题目二、题解 一、题目
You are given a 0-indexed integer array nums and an integer k.
Return an integer that denotes the sum of elements in nums whose corresponding indices have exactly k set bits in their binary representation.
The set bits…
👨🏫 乘飞机
🐷 抽屉原理
import java.util.Scanner;public class Main
{static int N 100010;static int[] a new int[N];public static void main(String[] args){Scanner sc new Scanner(System.in);int n sc.nextInt();int q s…