Teemo Attacking (#58)

* teemo-attacking.cpp added

* Comments added

* Comments added and README.md updated

Author: ir2010

C++/teemo-attacking.cpp

@@ -0,0 +1,29 @@
+//https://leetcode.com/problems/teemo-attacking/
+//Difficulty Level: Medium 
+//Tags: Arrays
+//Time complexity: O(n)
+//Space complexity: O(1)
+//similar to overlapping subintervals problems
+
+class Solution {
+public:
+    int findPoisonedDuration(vector<int>& timeSeries, int duration) {
+        
+        int n = timeSeries.size();
+        if(n==0)
+            return 0;
+        
+        int ans = duration;
+        
+        for(int i=0; i<n-1; i++)
+        {
+            ans += duration;
+            if(timeSeries[i+1] < timeSeries[i] + duration)  //overlapping condition
+            {
+                ans -= (timeSeries[i] + duration - timeSeries[i+1]);   //the overlapped time subtracted
+            }
+        }
+        
+        return ans;
+    }
+};

README.md

@@ -100,6 +100,7 @@ Check out ---> [Sample PR](https://github.com/codedecks-in/LeetCode-Solutions/pu
 | 811 | [Subdomain Visit Count](https://leetcode.com/problems/subdomain-visit-count/)       | [Javascript](./JavaScript/Subdomain-Visit-Count.js)        | _O(N*M)_ | _O(N*M + N)_ | Easy     | |      |
 | 53 | [Maximum Subarray](https://leetcode.com/problems/maximum-subarray/)        |  [C++](./C++/maximum-subarray.cpp)  | _O(N)_ | _O(1)_ |Easy | Array |     |
 | 1 | [Two Sum](https://leetcode.com/problems/two-sum/)        |  [C++](./C++/two-sum.cpp)  | _O(N^2)_ | _O(1)_ |Easy | Array |     |
+| 495 | [Teemo Attacking](https://leetcode.com/problems/teemo-attacking)       | [C++](./C++/teemo-attacking.cpp)    | _O(n)_     | _O(1)_ | Medium| Array |    |
 
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@@ -359,6 +360,7 @@ DISCLAIMER: This above mentioned resources have affiliate links, which means if
 |[Avinash Trivedi](https://github.com/trivediavinash)  <br>   <img src="https://github.com/trivediavinash.png" width="100" height="100"> |India | C++    |   [Leetcode](https://leetcode.com/avi_002/) |
 |[Ishika Goel](https://github.com/ishikagoel5628)  <br>  <img src="https://github.com/Nour-Grati.png" width="100" height="100">   | India | C++ | [Leetcode](https://leetcode.com/ishikagoel5628/) |
 |[Prashansa Tanwar](https://github.com/prashansatanwar)  <br>  <img src="https://github.com/prashansatanwar.png" width="100" height="100">   | India | C++ | [Leetcode](https://leetcode.com/prashansaaa/) |
+|[Ishu Raj](https://github.com/ir2010)  <br>  <img src="https://github.com/ir2010.png" width="100" height="100">   | India | C++ | [Leetcode](https://leetcode.com/ishuraj2010/) |
 
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