forked from rajatgoyal715/Hackerrank
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathBeautifulTriplets.java
More file actions
35 lines (33 loc) · 825 Bytes
/
BeautifulTriplets.java
File metadata and controls
35 lines (33 loc) · 825 Bytes
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
import java.io.*;
import java.util.*;
import java.text.*;
import java.math.*;
import java.util.regex.*;
public class Solution {
public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
int n=sc.nextInt();
int d=sc.nextInt();
int a[]=new int[n];
for(int i=0;i<n;i++){
a[i]=sc.nextInt();
}
int c=0;
for(int i=0;i<n;i++){
int num=a[i];
int count=0;
for(int j=i;j<n;j++){
if(num+d==a[j]){
//System.out.println(a[j]);
count++;
num=a[j];
}
if(count==2){
c++;
break;
}
}
}
System.out.println(c);
}
}