Time: 1 ms (85.46%) | Memory: 40.7 MB (76.78%) - LeetSync

Author: sanchitgd

1635-number-of-good-pairs/number-of-good-pairs.java

@@ -0,0 +1,13 @@
+class Solution {
+ public int numIdenticalPairs(int[] nums) {
+ int count = 0;
+ for (int i = 0; i < nums.length - 1; i++) {
+ for (int j = i + 1; j < nums.length; j++) {
+ if (nums[i] == nums[j]) {
+ count++;
+ }
+ }
+ }
+ return count;
+ }
+}