2206_Divide_Array_into_Equal_Pairs.java

Author: vishwajeetmishra4

JAVA/2206_Divide_Array_into_Equal_Pairs.java

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+// Problem Number: 2206
+
+// Divide Array into Equal Pairs.
+
+class Solution {
+    public boolean divideArray(int[] nums) {
+        int[] count = new int[501];
+
+        for (final int num : nums)
+        ++count[num];
+
+        return Arrays.stream(count).allMatch(c -> c % 2 == 0);
+        
+    }
+}