Create minimum-difference-between-highest-and-lowest-of-k-score.cpp

Author: kamyu104

C++/minimum-difference-between-highest-and-lowest-of-k-score.cpp

@@ -0,0 +1,14 @@
+// Time:  O(nlogn)
+// Space: O(1)
+
+class Solution {
+public:
+    int minimumDifference(vector<int>& nums, int k) {
+        sort(begin(nums), end(nums));
+        int result = numeric_limits<int>::max();
+        for (int i = k - 1; i < size(nums); ++i) {
+            result = min(result, nums[i] - nums[i - k + 1]);
+        }
+        return result;
+    }
+};