Time: 153 ms (79.76%) | Memory: 83.1 MB (68.40%) - LeetSync

Author: sayandip20

2016-reduction-operations-to-make-the-array-elements-equal/reduction-operations-to-make-the-array-elements-equal.cpp

@@ -0,0 +1,11 @@
+class Solution {
+public:
+    int reductionOperations(vector<int>& n) {
+        int res = 0, sz = n.size();
+        sort(begin(n), end(n));
+        for (int j = sz - 1; j > 0; --j)
+            if (n[j - 1] != n[j])
+                res += sz - j;
+        return res;
+    }
+};