Update minimum-average-difference.cpp

Author: kamyu104

C++/minimum-average-difference.cpp

@@ -11,7 +11,7 @@ class Solution {
         for (int i = 0; i < size(nums); ++i) {
             prefix += nums[i];
             const int a = prefix / (i + 1);
-            const int b = (i + 1 < size(nums) ? (total - prefix) / (size(nums) - (i + 1)) : 0);
+            const int b = i + 1 < size(nums) ? (total - prefix) / (size(nums) - (i + 1)) : 0;
             int diff = abs(a - b);
             if (diff < mn) {
                 mn = diff;