• Home
• com.github.javadev
• leetcode-in-java
• 1.27
• source code
• Solution.java

×

Project download

Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $

You can buy this project and download/modify it how often you want.

g1501_1600.s1534_count_good_triplets.Solution Maven / Gradle / Ivy

package g1501_1600.s1534_count_good_triplets;

// #Easy #Array #Enumeration #2022_04_09_Time_14_ms_(82.96%)_Space_42.6_MB_(6.55%)

public class Solution {
    public int countGoodTriplets(int[] arr, int a, int b, int c) {
        int count = 0;
        for (int i = 0; i < (arr.length) - 2; i++) {
            for (int j = i + 1; j < (arr.length) - 1; j++) {
                if (Math.abs(arr[i] - arr[j]) <= a) {
                    for (int k = j + 1; k < arr.length; k++) {
                        if (Math.abs(arr[j] - arr[k]) <= b && Math.abs(arr[i] - arr[k]) <= c) {
                            count++;
                        }
                    }
                }
            }
        }
        return count;
    }
}