Time: 27 ms (97.27%), Space: 13.8 MB (52.11%) - LeetHub

1512-number-of-good-pairs/1512-number-of-good-pairs.py

@@ -0,0 +1,10 @@
+class Solution:
+    def numIdenticalPairs(self, nums: List[int]) -> int:
+        count = 0
+        
+        for i in range(len(nums)):
+            for j in range(i + 1, len(nums)):
+                if nums[i] == nums[j]:
+                    count += 1
+        
+        return count