Create Overlapping Intervals (#961)

Author: Chayandas07

Overlapping Intervals

@@ -0,0 +1,19 @@
+class Solution {
+  public:
+    vector<vector<int>> mergeOverlap(vector<vector<int>>& arr) {
+        sort(arr.begin(),arr.end());
+        vector<vector<int>> res;
+        int start = arr[0][0],end = arr[0][1];
+        for(int i=1;i<arr.size();i++){
+            if(end>=arr[i][0]){
+                end = max(end,arr[i][1]);
+                continue;
+            }
+            res.push_back({start,end});
+            start = arr[i][0];
+            end = arr[i][1];
+        }
+        res.push_back({start,end});
+        return res;
+    }
+};