解题思路:
注意事项:
参考代码:
import java.util.Arrays; import java.util.Scanner; public class K数查询 { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub Scanner scanner=new Scanner(System.in); int n=scanner.nextInt(); int [] arr=new int[n+1]; for (int i = 1; i < arr.length; i++) { arr[i]=scanner.nextInt(); } int m=scanner.nextInt(); for (int i = 0; i <m; i++) { int l=scanner.nextInt(); int r=scanner.nextInt(); int k=scanner.nextInt(); int [] arrlr=new int [r-l+1]; int count=0; for (int j = l; j <=r; j++) { arrlr[count]=arr[j]; count++; } Arrays.sort(arrlr); System.out.println(arrlr[arrlr.length-k]); } } }
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