Add Number of Recent Call

Author: ocimen

LeetCode/933-NumberofRecentCalls.cs

@@ -0,0 +1,29 @@
+//Problems:https://leetcode.com/problems/number-of-recent-calls/
+using System.Collections.Generic;
+using System.Linq;
+
+namespace LeetCode {
+ public class RecentCounter {
+
+ Queue<int> requests;
+ 
+ public RecentCounter() {
+ requests = new Queue<int>();
+ }
+ 
+ public int Ping(int t) {
+ requests.Enqueue(t);
+ while(t - requests.Peek() > 3000) {
+ requests.Dequeue();
+ }
+ 
+ return requests.Count();
+ }
+}
+
+/**
+ * Your RecentCounter object will be instantiated and called as such:
+ * RecentCounter obj = new RecentCounter();
+ * int param_1 = obj.Ping(t);
+ */
+}

README.md

@@ -6,4 +6,5 @@ LeetCode C# solutions
 |**344**| **[Reverse String](https://leetcode.com/problems/reverse-string/)** | **[C#](https://github.com/ocimen/leetcode/blob/main/LeetCode/344-ReverseString.cs)** | **Easy** |
 |**509**| **[Fibonacci Number](https://leetcode.com/problems/fibonacci-number/)** | **[C#](https://github.com/ocimen/leetcode/blob/main/LeetCode/509-FibonacciNumber.cs)** | **Easy** |
 |**682**| **[Baseball Game](https://leetcode.com/problems/baseball-game/)** | **[C#](https://github.com/ocimen/leetcode/blob/main/LeetCode/682-BaseballGame.cs)** | **Easy** |
-|**1432**| **[Kids With the Greatest Number of Candies](https://leetcode.com/problems/kids-with-the-greatest-number-of-candies/)** | **[C#](https://github.com/ocimen/leetcode/blob/main/LeetCode/1431-KidsWithGreatestNumberofCandies.cs)** | **Easy** |
+|**933**| **[Number of Recent Calls](https://leetcode.com/problems/number-of-recent-calls/)** | **[C#](https://github.com/ocimen/leetcode/blob/main/LeetCode/933-NumberofRecentCalls.cs)** | **Easy** |
+|**1431**| **[Kids With the Greatest Number of Candies](https://leetcode.com/problems/kids-with-the-greatest-number-of-candies/)** | **[C#](https://github.com/ocimen/leetcode/blob/main/LeetCode/1431-KidsWithGreatestNumberofCandies.cs)** | **Easy** |