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  1. import java.util.*;
  2.  
  3. public class Main {
  4.     public static void main(String[] args) {
  5.         Scanner sc = new Scanner(System.in);
  6.         int n = sc.nextInt();
  7.  
  8.         int [] arr=new int [n];
  9.         for(int i=0;i<n;i++){
  10.             arr[i]=sc.nextInt();
  11.         }
  12.  
  13.         int k1=sc.nextInt();
  14.         int k2=sc.nextInt();
  15.  
  16.         int count=solve(arr,k1,k2);
  17.         System.out.println(count);
  18.     }
  19.  
  20.     public static int solve(int [] arr,int k1,int k2){
  21.         int cnt=0;
  22.  
  23.         for(int i=0;i<arr.length-3;i++){
  24.             for(int j=i+1;j<arr.length-2;j++){
  25.                 for(int k=j+1;k<arr.length-1;k++){
  26.                     for(int l=k+1;l<arr.length;l++){
  27.                         if(arr[i]+arr[j]>k1 && arr[k]+arr[l]>k2){
  28.                             cnt++;
  29.                         }
  30.                     }
  31.                 }
  32.             }
  33.         }
  34.  
  35.         return cnt;
  36.     }
  37. }
  38.  
Success #stdin #stdout 0.15s 56660KB
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https://ideone.com/N5jFtN
language:
Java (HotSpot 12)
created:
8 days ago
visibility:
public

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